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Sample records for agencies environmental groups

  1. Environmental Involvement. Sources of Information (Including Directories and Lists) on Organizations, Institutions, Agencies, Groups, Etc., Concerned with Environmental Affairs.

    ERIC Educational Resources Information Center

    Dinsmore, John

    Sources of information for environmental involvement are presented in this bibliography, designed not only as a single reference work but also to demonstrate the variety of sources which exist. Catalogued are organizations, institutions, agencies, and groups concerned with environmental affairs and providing international, continental, national,…

  2. Environmental Protection Agency

    MedlinePlus

    ... Popular Topics Acid Rain Bed Bugs | Las Chinches Climate Change Drinking Water Facility Compliance Greenhouse Gas Radon Recycling ... Environmental Topics Air Bed Bugs Chemicals and Toxics Climate Change Environmental Information by Location Greener Living Health Land, ...

  3. GEOGRAPHY AND ENVIRONMENTAL PROTECTION AGENCY

    EPA Science Inventory

    The US Environmental Protection Agency helps state and local governments protect the environment by encouraging good environmental management and by regulating human activities to ensure clean air and water. At the Corvallis research laboratory for the EPA, we improve the ways t...

  4. Environmental Protection Agency Semiannual Regulatory Agenda

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-26

    ... [Environmental Protection Agency Semiannual Regulatory Agenda ] Part XIV Environmental Protection Agency Semiannual Regulatory Agenda ] ENVIRONMENTAL PROTECTION AGENCY (EPA) ENVIRONMENTAL PROTECTION AGENCY 40 CFR Ch. I EPA-HQ-OA-2007-1172 EPA-HQ-OW-2010-0169 EPA-HQ-OW-2010-0166 EPA-HQ-OAR-2010-0052 Spring 2010 Regulatory Agenda...

  5. 67 FR 9268 - Environmental Modeling Work Group; Notice of Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2002-02-28

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Environmental Modeling Work Group; Notice of Public Meeting AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The Environmental Modeling Work Group (EMWG) will hold a...

  6. Environmental Protection Agency Semiannual Regulatory Agenda

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-20

    ... [The Regulatory Plan and Unified Agenda of Federal Regulatory and Deregulatory Actions] Part XV Environmental Protection Agency Semiannual Regulatory Agenda ] ENVIRONMENTAL PROTECTION AGENCY (EPA) ENVIRONMENTAL PROTECTION AGENCY 40 CFR Ch. I EPA-HQ-OA-2007-1172 EPA-HQ-OW-2010-0169 EPA-HQ-OW-2010-0166 EPA-HQ-OAR-2010-0052 EPA-HQ-OW-2010-0728...

  7. Environmental Education Activities of Federal Agencies.

    ERIC Educational Resources Information Center

    Disinger, John F., Comp.

    This report presents information on the environmental education objectives, activities, accomplishments, and plans of forty-four agencies of the Federal Government. The agencies were sent a short outline of what might constitute a useful report and asked to submit a report, in narrative form, of about 1500-3000 words. The agency reports contain an…

  8. The influence of control group reproduction on the statistical power of the Environmental Protection Agency's Medaka Extended One Generation Reproduction Test (MEOGRT).

    PubMed

    Flynn, Kevin; Swintek, Joe; Johnson, Rodney

    2017-02-01

    Because of various Congressional mandates to protect the environment from endocrine disrupting chemicals (EDCs), the United States Environmental Protection Agency (USEPA) initiated the Endocrine Disruptor Screening Program. In the context of this framework, the Office of Research and Development within the USEPA developed the Medaka Extended One Generation Reproduction Test (MEOGRT) to characterize the endocrine action of a suspected EDC. One important endpoint of the MEOGRT is fecundity of medaka breeding pairs. Power analyses were conducted to determine the number of replicates needed in proposed test designs and to determine the effects that varying reproductive parameters (e.g. mean fecundity, variance, and days with no egg production) would have on the statistical power of the test. The MEOGRT Reproduction Power Analysis Tool (MRPAT) is a software tool developed to expedite these power analyses by both calculating estimates of the needed reproductive parameters (e.g. population mean and variance) and performing the power analysis under user specified scenarios. Example scenarios are detailed that highlight the importance of the reproductive parameters on statistical power. When control fecundity is increased from 21 to 38 eggs per pair per day and the variance decreased from 49 to 20, the gain in power is equivalent to increasing replication by 2.5 times. On the other hand, if 10% of the breeding pairs, including controls, do not spawn, the power to detect a 40% decrease in fecundity drops to 0.54 from nearly 0.98 when all pairs have some level of egg production. Perhaps most importantly, MRPAT was used to inform the decision making process that lead to the final recommendation of the MEOGRT to have 24 control breeding pairs and 12 breeding pairs in each exposure group.

  9. Environmental Agency in Read-Alouds

    ERIC Educational Resources Information Center

    Oliveira, Alandeom W.; Rogers, Patterson; Quigley, Cassie F.; Samburskiy, Denis; Barss, Kimberly; Rivera, Seema

    2015-01-01

    Despite growing interest in helping students become agents of environmental change who can, through informed decision-making and action-taking, transform environmentally detrimental forms of human activity, science educators have reduced agency to rationality by overlooking sociocultural influences such as norms and values. We tackle this issue by…

  10. Inside the Environmental Groups.

    ERIC Educational Resources Information Center

    Martel, Ned; And Others

    1994-01-01

    This guide presents an overview of 12 major environmental organizations. Information is given about the organization's focus, ties to government officials, the organization's financial health, significant accomplishments, mishaps and contradictions, future potential, celebrity spokespersons, and potential clout. (MDH)

  11. Congressional committee scrutinizes Environmental Protection Agency

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2011-11-01

    The U.S. Environmental Protection Agency (EPA), a favored target of criticism by those claiming the agency's regulatory actions hurt the economy, faced further scrutiny during a 17 November House of Representatives hearing to review the agency's research and development activities and discuss the Environmental Research, Development and Demonstration Act (ERDDA), which authorizes research and development activities at EPA. Although the act has not been reauthorized since 1980, EPA also derives authority from a number of other specific environmental laws such as the Clean Air Act, Safe Drinking Water Act, and Clean Water Act. The House Committee on Science, Space, and Technology's Subcommittee on Energy and Environment, which held the hearing, is undertaking the process for reauthorizing ERDDA, according to Rep. Andrew Harris (R-Md.), subcommittee chair.

  12. 10 CFR 76.53 - Consultation with Environmental Protection Agency.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Consultation with Environmental Protection Agency. 76.53... Certification § 76.53 Consultation with Environmental Protection Agency. In reviewing an application for a... Environmental Protection Agency and solicit the Environmental Protection Agency's written comments on......

  13. 10 CFR 76.53 - Consultation with Environmental Protection Agency.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Consultation with Environmental Protection Agency. 76.53... Certification § 76.53 Consultation with Environmental Protection Agency. In reviewing an application for a... Environmental Protection Agency and solicit the Environmental Protection Agency's written comments on......

  14. 10 CFR 76.53 - Consultation with Environmental Protection Agency.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Consultation with Environmental Protection Agency. 76.53... Certification § 76.53 Consultation with Environmental Protection Agency. In reviewing an application for a... Environmental Protection Agency and solicit the Environmental Protection Agency's written comments on......

  15. 10 CFR 76.53 - Consultation with Environmental Protection Agency.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Consultation with Environmental Protection Agency. 76.53... Certification § 76.53 Consultation with Environmental Protection Agency. In reviewing an application for a... Environmental Protection Agency and solicit the Environmental Protection Agency's written comments on......

  16. 10 CFR 76.53 - Consultation with Environmental Protection Agency.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Consultation with Environmental Protection Agency. 76.53... Certification § 76.53 Consultation with Environmental Protection Agency. In reviewing an application for a... Environmental Protection Agency and solicit the Environmental Protection Agency's written comments on......

  17. ENVIRONMENTAL CHEMISTRY CAREERS IN GOVERNMENT AGENCIES

    EPA Science Inventory

    Careers in chemistry and chemistry related fields can be very rewarding and enriching. Being an environmental chemist for a government agency requires a broad background in the field of chemistry. A knowledge of the operation of several analytical and preparatory instruments is...

  18. Environmental agency in read-alouds

    NASA Astrophysics Data System (ADS)

    Oliveira, Alandeom W.; Rogers, Patterson; Quigley, Cassie F.; Samburskiy, Denis; Barss, Kimberly; Rivera, Seema

    2015-06-01

    Despite growing interest in helping students become agents of environmental change who can, through informed decision-making and action-taking, transform environmentally detrimental forms of human activity, science educators have reduced agency to rationality by overlooking sociocultural influences such as norms and values. We tackle this issue by examining how elementary teachers and students negotiate and attribute responsibility, credit, or blame for environmental events during three environmental read-alouds. Our verbal analysis and visual representation of meta-agentive discourse revealed varied patterns of agential attribution. First, humans were simultaneously attributed negative agentive roles (agents of endangerment and imbalance) and positive agentive roles (agents of prevention, mitigation, and balance). Second, while wolves at Yellowstone were constructed as intentional (human-like) agents when they crossed over into the human world to kill livestock in nearby farms, polar bears in the Arctic were denied any form of agential responsibility when they approached people's homes. Third, anthropogenic causation of global warming was constructed as distal and indirect chains of cause and effect (i.e., sophisticated sequences of ripple effects), whereas its mitigation and prevention assumed the form of simple and unidirectional causative links (direct and proximal causality). Fourth, the notion of balance of nature was repeatedly used as a justification for environmental conservation but its cause and dynamic nature remained unclear. And, fifth, while one teacher promoted environmental agency by encouraging students to experience positive emotions such as love of nature, freedom, and oneness with nature, the other teachers encouraged students to experience negative emotions such as self-blame and guilt. This study's main significance is that it highlights the need for environmental educators who set out to promote environmental agency to expand the focus of

  19. ENVIRONMENTAL PUBLIC HEALTH INDICATORS AT UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

    EPA Science Inventory

    The U.S. Environmental Protection Agency (USEPA) has recently published two different indicators reports, America's Children and the Environment (ACE) and the Draft Report on the Environment (see: http://www.epa.gov/indicators/ and http://www.epa.gov/envirohealth/children/). ACE...

  20. 10 CFR 501.14 - Notice to Environmental Protection Agency.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 4 2014-01-01 2014-01-01 false Notice to Environmental Protection Agency. 501.14 Section... General Provisions § 501.14 Notice to Environmental Protection Agency. A copy of any proposed rule or... Administrator of the Environmental Protection Agency (EPA). The Administrator of EPA shall be given the...

  1. 10 CFR 501.14 - Notice to Environmental Protection Agency.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 4 2011-01-01 2011-01-01 false Notice to Environmental Protection Agency. 501.14 Section... General Provisions § 501.14 Notice to Environmental Protection Agency. A copy of any proposed rule or... Administrator of the Environmental Protection Agency (EPA). The Administrator of EPA shall be given the...

  2. 10 CFR 501.14 - Notice to Environmental Protection Agency.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 4 2013-01-01 2013-01-01 false Notice to Environmental Protection Agency. 501.14 Section... General Provisions § 501.14 Notice to Environmental Protection Agency. A copy of any proposed rule or... Administrator of the Environmental Protection Agency (EPA). The Administrator of EPA shall be given the...

  3. 10 CFR 501.14 - Notice to Environmental Protection Agency.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 4 2012-01-01 2012-01-01 false Notice to Environmental Protection Agency. 501.14 Section... General Provisions § 501.14 Notice to Environmental Protection Agency. A copy of any proposed rule or... Administrator of the Environmental Protection Agency (EPA). The Administrator of EPA shall be given the...

  4. Should health systems agencies be involved in environmental health planning?

    PubMed Central

    Higgins, C W; Philips, B U; Bruhn, J G; Aker, L T

    1980-01-01

    Public Law 93-641 provides health systems agencies (HSAs) with a broad planning preview which has enabled a number of agencies to address environmental health issues in their health systems plans. Opponents of HSA involvement in environmental health planning charge that these activities overextend agency resources, duplicate efforts of other government agencies and involve HSAs in "issues of public policy." Closer examination of these charges finds them lacking in validity. The planning activities of health systems agencies are cooperative in nature, drawing upon the planning efforts of other institutions and agencies. It is illogical to exclude environmental concerns from general health planning in light of the impact of the environment upon health. Charges that issues of public policy are inappropriate topics for health planning are seen as attempts to avoid scrutiny of inconsistant legislative policies. Cooperative planning between health systems agencies and environmental health agencies is considered both desirable and essential for the development of effective health planning. PMID:7428743

  5. 44 CFR 351.22 - The Environmental Protection Agency.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Assignments § 351.22 The Environmental Protection Agency. (a) Establish Protective Action Guides (PAGs) for... guidance will be presented in the Environmental Protection Agency (EPA) “Manual of Protective Action Guides... 44 Emergency Management and Assistance 1 2014-10-01 2014-10-01 false The Environmental...

  6. 44 CFR 351.22 - The Environmental Protection Agency.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Assignments § 351.22 The Environmental Protection Agency. (a) Establish Protective Action Guides (PAGs) for... guidance will be presented in the Environmental Protection Agency (EPA) “Manual of Protective Action Guides... 44 Emergency Management and Assistance 1 2011-10-01 2011-10-01 false The Environmental...

  7. 44 CFR 351.22 - The Environmental Protection Agency.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Assignments § 351.22 The Environmental Protection Agency. (a) Establish Protective Action Guides (PAGs) for... guidance will be presented in the Environmental Protection Agency (EPA) “Manual of Protective Action Guides... 44 Emergency Management and Assistance 1 2013-10-01 2013-10-01 false The Environmental...

  8. 44 CFR 351.22 - The Environmental Protection Agency.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Assignments § 351.22 The Environmental Protection Agency. (a) Establish Protective Action Guides (PAGs) for... guidance will be presented in the Environmental Protection Agency (EPA) “Manual of Protective Action Guides... 44 Emergency Management and Assistance 1 2010-10-01 2010-10-01 false The Environmental...

  9. 44 CFR 351.22 - The Environmental Protection Agency.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Assignments § 351.22 The Environmental Protection Agency. (a) Establish Protective Action Guides (PAGs) for... guidance will be presented in the Environmental Protection Agency (EPA) “Manual of Protective Action Guides... 44 Emergency Management and Assistance 1 2012-10-01 2011-10-01 true The Environmental...

  10. 76 FR 62400 - Agency Information Collection Activities; Proposed Collection; Comment Request; Focus Groups as...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-07

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION... Used by EPA for Economics Projects (Renewal) AGENCY: Environmental Protection Agency (EPA). ACTION... Environmental Information, Environmental Protection Agency, Mailcode: 28221T, 1200 Pennsylvania Ave.,...

  11. Rejuvenated by environmental groups' support

    SciTech Connect

    Kirschner, E.

    1993-05-12

    A letter of conditional support last week from seven environmental groups reinvigorated the North American Free Trade Agreement. The likelihood of NAFTA ratification in Congress seemed to hit its nadir when Office of Management and Budget chief Leon Panetta declared that the Canada-US-Mexico pact was dead. Observers say that ratification, said to be stalled because of a lack of public support, could be jump-started by the proposal. The seven groups offered to back NAFTA on more conciliatory terms than they had previously demanded. They proposed that the North American Commission on the Environment (NACE), which is to be defined by the side agreements, be given power and finances to investigate environmental offenses. The signatories would also negotiate criteria for process standards. Public participation must be built into the side agreements, they said. Non-binding NACE recommendations must then be considered by the governments. The Sierra Club broke ranks, demanding more power for NACE, with a specific emphasis on industry accountability. [open quotes]NAFTA must insure that industries bear the responsibility for their actions,[close quotes] said Sierra trade and environmental program director John Audley. Sierra Club called for funding for cleanup under a [open quotes]polluter pays[close quotes] principle, legal avenues for NACE information gathering, industry-specific sanctions, and consideration of production processes in addition to product qualities.

  12. 10 CFR 501.14 - Notice to Environmental Protection Agency.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false Notice to Environmental Protection Agency. 501.14 Section 501.14 Energy DEPARTMENT OF ENERGY (CONTINUED) ALTERNATE FUELS ADMINISTRATIVE PROCEDURES AND SANCTIONS General Provisions § 501.14 Notice to Environmental Protection Agency. A copy of any proposed rule...

  13. 78 FR 70935 - Notice of Availability of the Environmental Protection Agency's 2011 Emissions Modeling Platform

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-27

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Notice of Availability of the Environmental Protection Agency's 2011 Emissions Modeling Platform AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of data availability (NODA). SUMMARY:...

  14. MyEnvironment | US Environmental Protection Agency

    EPA Pesticide Factsheets

    The MyEnvironment search application is designed to provide a cross-section of environmental information based on the users location. Environmental data is displayed at local community locations. EPA Environmental data displayed within maps and reports. Results include: Environmental Data, Enviromental Map, EPA Data, EPA Map, Air, Water, Land, Health, Pollution, Climate Change, Permits, Statistics, Superfund, Brownfields, Hazardous Waste, Toxic, Releases, Cleanups, Community, Ecological Conditions

  15. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY'S ENVIRONMENTAL INDICATORS INITIATIVE AND BIOMARKERS DATABASE

    EPA Science Inventory

    Within the United States Environmental Protection Agency (USEPA), there are several on-going programs and projects that collect health and environmental information. The USEPA's Environmental Indicators Initiative is one such program which includes the development of environmenta...

  16. An Overview Of Current Research At The Environmental Protection Agency

    EPA Science Inventory

    The purpose of this presentation is to provide an overview of the current research at the Environmental Protection Agency. FOR FURTHER INFORMATION, CONTACT ROGER B. YEARDLEY, JR., LAND REMEDIATION AND POLLUTION CONTROL DIVISION, 513-569-7548.

  17. The Environmental Protection Agency: Legislation, Programs and Organization.

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Washington, DC. Library Systems Branch.

    This document is designed to introduce the Environmental Protection Agency (EPA) and its programs. It is organized into four categories which discuss the legislation authorizing EPA activities, the history and present organization, the pollution control programs operated by the Agency, and budgetary appropriations. Specific program…

  18. THE ENVIRONMENTAL PROTECTION AGENCY'S WATERSHED MANAGEMENT RESEARCH PROGRAM: AN OVERVIEW

    EPA Science Inventory

    The Environmental Protection Agency (EPA) has directed much attention to watersheds and water quality during its tenure as the United States Federal Agency charged with protection of human health and the environment. Watershed research as a vehicle to understand the interaction ...

  19. Developing Environmental Agency and Engagement through Young People's Fiction

    ERIC Educational Resources Information Center

    Bigger, Stephen; Webb, Jean

    2010-01-01

    This article explores the extent to which stories for young people encourage environmental engagement and a sense of agency. Our discussion is informed by the work of Paul Ricoeur (on hermeneutics and narrative), John Dewey (on primacy of experience) and John Macmurray (on personal agency in society). We understand fiction reading about place as…

  20. 77 FR 5513 - Public Availability of Environmental Protection Agency FY 2011 Service Contract Inventory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-03

    ... inventory should be directed to Linear Cherry in the Office of Acquisition Management, Headquarters... AGENCY Public Availability of Environmental Protection Agency FY 2011 Service Contract Inventory AGENCY: Environmental Protection Agency. ACTION: Notice of Public Availability of FY 2011 Service Contract...

  1. WIPP Recertification - An Environmental Evaluation Group Perspective

    SciTech Connect

    Allen, L. E.; Silva, M. K.

    2003-02-25

    The Waste Isolation Pilot Plant (WIPP), a repository for defense transuranic (TRU) waste, was built and is operated by the U.S. Department of Energy (DOE). The WIPP Land Withdrawal Act (LWA) required initial certification of compliance of the WIPP by the U.S. Environmental Protection Agency (EPA). In addition, a recertification decision is required by the LWA every five years, dated from the initial receipt of TRU waste. The first TRU waste shipment arrived at the WIPP on March 26, 1999, and therefore the first recertification application is due from DOE to EPA by March 25, 2004. The Environmental Evaluation Group (EEG) provides technical oversight of the WIPP project on behalf of the State of New Mexico. The EEG considers the first recertification as a precedent setting event. Therefore, the EEG began the identification of recertification issues immediately following the initial certification decision. These issues have evolved since that time, based on discussions with the DOE and EEG's understanding of DOE's ongoing research. Performance assessment is required by the EPA certification and its results are needed to determine whether the facility remains in compliance at the time of the recertification application. The DOE must submit periodic change reports to the EPA which summarize activities and conditions that differ from the compliance application. Also, the EPA may request additional information from the DOE that may pertain to continued compliance. These changes and new information must be considered for recertification performance assessment.

  2. Searches by environmental protection agencies: When is a warrant necessary?

    SciTech Connect

    Sparks, D.

    1995-12-31

    During the course of fulfilling its duty to enforce the various environmental protection laws, the Environmental Protection Agency and its state equivalents are often called upon the perform searches of business facilities. The need for these searches, within the context of fulfilling enforcement responsibilities, raises the issue of whether the owners of these facilities suffer violations of their constitutional rights. Although one often thinks of constitutional violations in connection with the investigation of violent criminal offenses, the problem still exists under the rubric of the administrative agency search. This note will first examine the situations in which an environmental protection agency has been required to obtain a search warrant and will then examine situations in which an agency has been permitted to conduct a warrantless search of business premises. The focus will be upon information which a practitioner would find useful in advising business entities.

  3. Partnering with the Environmental Protection Agency

    DTIC Science & Technology

    2011-05-12

    the Deputy Under Secretary of Defense (Installations and Enviro ,Environmental Management Directorate,3400 Defense Pentagon, Room 3B856A,Washington,DC...improve cleanup and share lessons learned but no clear path was identified – Chief concerns were with long-term management and community outreach 14

  4. Environmental agency aiming to raise the awareness of people about the environment

    NASA Astrophysics Data System (ADS)

    Cegnar, T.

    2009-09-01

    If properly sensitised, the public can do a great deal for the protection of our environment. The Environmental agency pays particular attention to awareness raising concerning the environment and related issues. In perusing this aim the agency is using several approaches, which are tailored to reach and involve specific target groups. The website is the Environmental agency of the Republic of Slovenia's main tool to communicate with general public and journalists. Special sectors of the website are designed on purpose for the media. Press conferences are organized whenever an issue of general interest emerges. Monthly bulletins are published including environmental data and trends, but also reporting about interesting domestic and international events related to environment, and in particular to climate change. Also flyers and booklets related to environmental issues are published, most of them are available in printed and in electronic version. On request we organize guided visits at the agency or give presentations in the premises of interested schools.

  5. Striving for group agency: threat to personal control increases the attractiveness of agentic groups

    PubMed Central

    Stollberg, Janine; Fritsche, Immo; Bäcker, Anna

    2015-01-01

    When their sense of personal control is threatened people try to restore perceived control through the social self. We propose that it is the perceived agency of ingroups that provides the self with a sense of control. In three experiments, we for the first time tested the hypothesis that threat to personal control increases the attractiveness of being part or joining those groups that are perceived as coherent entities engaging in coordinated group goal pursuit (agentic groups) but not of those groups whose agency is perceived to be low. Consistent with this hypothesis we found in Study 1 (N = 93) that threat to personal control increased ingroup identification only with task groups, but not with less agentic types of ingroups that were made salient simultaneously. Furthermore, personal control threat increased a sense of collective control and support within the task group, mediated through task-group identification (indirect effects). Turning to groups people are not (yet) part of, Study 2 (N = 47) showed that personal control threat increased relative attractiveness ratings of small groups as possible future ingroups only when the relative agency of small groups was perceived to be high. Perceived group homogeneity or social power did not moderate the effect. Study 3 (N = 78) replicated the moderating role of perceived group agency for attractiveness ratings of entitative groups, whereas perceived group status did not moderate the effect. These findings extend previous research on group-based control, showing that perceived agency accounts for group-based responses to threatened control. PMID:26074832

  6. U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA) ENVIRONMENTAL TECHNOLOGY VERIFICATION (ETV) PROGRAM: ARSENIC MONITORING TECHNOLOGIES

    EPA Science Inventory

    The U.S. Environmental Protection Agency Environmental Technology Verification (ETV) program evaluates the performance of innovative air, water, pollution prevention and monitoring technologies that have the potential to improve human health and the environment. This technology ...

  7. U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA) ENVIRONMENTAL TECHNOLOGY VERIFICATION (ETV) PROGRAM: MERCURY CONTINUOUS EMISSION MONITORS

    EPA Science Inventory

    The U.S. Environmental Protection Agency (EPA) Environmental Technology Verification (ETV) program evaluates the performance of innovative air, water, pollution prevention and monitoring technologies that have the potential to improve human health and the environment. This techn...

  8. U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA), ENVIRONMENTAL TECHNOLOGY VERIFICATION (ETV) PROGAM: RESIDENTIAL NUTRIENT REDUCTION

    EPA Science Inventory

    The U.S. Environmental Protection Agency Environmental Technology Verification (ETV) program evaluates the performance of innovative air, water, pollution prevention and monitoring technologies that have the potential to improve human health and the environment. This technology ...

  9. U.S. ENVIRONMENTAL PROTECTION AGENCY (EPA) ENVIRONMENTAL TECHNOLOGY VERIFICATION (ETV) PROGRAM: ARSENIC TREATMENT TECHNOLOGIES

    EPA Science Inventory

    The U.S. Environmental Protection Agency (EPA) Environmental Technology Verification (ETV) program evaluates the performance of innovative air, water, pollution prevention and monitoring technologies that have the potential to improve human health and the environment. This techn...

  10. Report of the Task Group on Federal Agency Evaluation,

    DTIC Science & Technology

    based on the examination and analysis of the agency’s total occupational safety and health program. Section II of this report is entitled, The Effective... Occupational Safety and Health Program . It describes how the task group thinks an effective occupational safety and health program should function and

  11. Veterinarians in Environmental Health: Opportunities for Veterinarians at the Environmental Protection Agency

    EPA Science Inventory

    The United States Environmental Protection Agency (EPA) was created in 1970 partially in response to widespread public concern about environmental degradation. The EPA mission is to protect human health and the environment and the Agency is tasked with enforcing our nation's envi...

  12. Intelligent Processing Equipment Within the Environmental Protection Agency

    NASA Technical Reports Server (NTRS)

    Greathouse, Daniel G.; Nalesnik, Richard P.

    1992-01-01

    Protection of the environment and environmental remediation requires the cooperation, at all levels, of government and industry. Intelligent processing equipment, in addition to other artificial intelligence based tools, was used by the Environmental Protection Agency to provide personnel safety and improve the efficiency of those responsible for protection and remediation of the environment. These exploratory efforts demonstrate the feasibility and utility of expanding development and widespread use of these tools. A survey of current intelligent processing equipment applications in the Agency is presented and is followed by a brief discussion of possible uses in the future.

  13. Research Funding Cut in Proposed Environmental Protection Agency Budget

    NASA Astrophysics Data System (ADS)

    Balcerak, Ernie

    2013-04-01

    The Obama administration's proposed budget for fiscal year (FY) 2014 provides a total of 8.153 billion to the Environmental Protection Agency (EPA), a decrease of 296 million from FY 2012 spending (comparisons are to FY 2012 because final appropriations for 2013 were not available when the president released his proposed FY 2014 budget).

  14. Group environmental preference aggregation: the principle of environmental justice

    SciTech Connect

    Davos, C.A.

    1986-01-01

    The aggregation of group environmental preference presents a challenge of principle that has not, as yet, been satisfactorily met. One such principle, referred to as an environmental justice, is established based on a concept of social justice and axioms for rational choice under uncertainty. It requires that individual environmental choices be so decided that their supporters will least mind being anyone at random in the new environment. The application of the principle is also discussed. Its only information requirement is a ranking of alternative choices by each interested party. 25 references.

  15. Environmental interactions in space exploration: Environmental interactions working group

    NASA Technical Reports Server (NTRS)

    Kolecki, Joseph C.; Hillard, G. Barry

    1992-01-01

    With the advent of the Space Exploration Initiative, the possibility of designing and using systems on scales heretofore unattempted presents exciting new challenges in systems design and space science. The environments addressed by the Space Exploration Initiative include the surfaces of the Moon and Mars, as well as the varied plasma and field environments which will be encountered by humans and cargo enroute to these destinations. Systems designers will need to understand environmental interactions and be able to model these mechanisms from the earliest conceptual design stages through design completion. To the end of understanding environmental interactions and establishing robotic precursor mission requirements, an Environmental Interactions Working Group was established as part of the Robotic Missions Working Group. The working group is described, and its current activities are updated.

  16. 77 FR 20886 - Agency Information Collection (Conversion From Servicemembers' Group Life Insurance to Veterans...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-06

    ... AFFAIRS Agency Information Collection (Conversion From Servicemembers' Group Life Insurance to Veterans' Group Life Insurance); Activity Under OMB Review AGENCY: Veterans Benefits Administration, Department of... Evaluation of the Conversion Privilege from Servicemembers' Group Life Insurance (SGLI) to Veterans'...

  17. The U.S. Environmental Protection Agency Multimedia Program

    SciTech Connect

    Ambutas, K.

    1994-12-31

    The Native American multimedia program was developed to facilitate the U.S. Environmental Protection Agency`s (EPA`s) partnership with tribes in the delivery of environmental programs on reservation lands and to enhance the EPA`s ability to carry out its trust responsibility to the tribes. By providing the means for each tribe to employ its own environmental specialist, the multimedia program helps provide the foundation necessary to build environmental infrastructure for the protection of Native American lands and people and for the development of more rigorous medium-specific programs. The multimedia program began in 1991 with two pilot projects on the Bad River Chippewa Reservation, Wisconsin, and the Wind River Reservation, Wyoming. Expanded in 1992, Region 5 awarded ten multimedia cooperative agreements. At the time, Region 5 made the commitment to fund all reservations within the region, and by end of fiscal year 1993, 24 agreements brought the program to all 29 tribes. This has been a monumental effort, possible only by coupling fiscal year 1993`s funding from the Office of Federal Activities ($599050) with the region`s own reprogramming efforts ($510000).

  18. 49 CFR Attachment 2 - Areas of Environmental Impact and Federal Agencies and Federal-State Agencies With Jurisdiction...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 6 2010-10-01 2010-10-01 false Areas of Environmental Impact and Federal Agencies and Federal-State Agencies With Jurisdiction by Law or Special Expertise To Comment Thereon 2... SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURES FOR CONSIDERING ENVIRONMENTAL...

  19. 49 CFR Attachment 2 - Areas of Environmental Impact and Federal Agencies and Federal-State Agencies With Jurisdiction...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 6 2011-10-01 2011-10-01 false Areas of Environmental Impact and Federal Agencies and Federal-State Agencies With Jurisdiction by Law or Special Expertise To Comment Thereon 2... SAFETY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION PROCEDURES FOR CONSIDERING ENVIRONMENTAL...

  20. 76 FR 14969 - Public Availability of Environmental Protection Agency FY 2010 Service Contract Inventory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-18

    ... service contract inventory should be directed to Linear Cherry in the Office of Acquisition Management... AGENCY Public Availability of Environmental Protection Agency FY 2010 Service Contract Inventory AGENCY: Environmental Protection Agency. ACTION: Notice of public availability of FY 2010 Service Contract...

  1. Tough choices in proposed budget for Environmental Protection Agency

    NASA Astrophysics Data System (ADS)

    Balcerak, Ernie

    2012-03-01

    President Obama's proposed budget for the Environmental Protection Agency (EPA) for fiscal year (FY) 2013 is $8.34 billion, a 1.2% decrease from the agency's 2012 enacted budget. "This budget is focused on fulfilling EPA's core mission to protect health and the environment for millions of American families. It demonstrates the fiscal responsibility called for at this moment, while still supporting clean air, healthy waters, and innovative safeguards that are essential to an America built to last," said EPA administrator Lisa Jackson in a 13 February briefing announcing the budget proposal. Balancing tight funding environments with EPA's goals "has required taking a step back from programs we have worked on for years, programs were we have had great success," she said. "There are difficult choices throughout this budget, but they enable us to do what is required for our immediate priorities as well as challenges down the road."

  2. Water Efficiency Improvements At Various Environmental Protection Agency Sites

    SciTech Connect

    2011-03-24

    The U.S. Environmental Protection Agency (EPA) built a successful water conservation program and reduced potable water use through a series of initiatives at EPA laboratories. The projects highlighted in this case study demonstrate EPA’s ability to reduce water use in laboratory and medical equipment by implementing vacuum pump and steam sterilizer replacements and retrofits. Due to the success of the initial vacuum pump and steam sterilizer projects described here, EPA is implementing similar projects at several laboratories throughout the nation.

  3. In Brief: Environmental Protection Agency releases strategic plan

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2010-10-01

    Five grand strategic goals are the centerpiece of a strategic plan released on 30 September by the U.S. Environmental Protection Agency (EPA). The plan for fiscal years 2011-2015 outlines goals including taking action on climate change and improving air quality, protecting America's waters, cleaning up communities and advancing sustainable development, ensuring the safety of chemicals and preventing pollution, and enforcing environmental laws. “We will continue to affirm the core values of science, transparency, and the rule of law in addressing these priorities. These are the most urgent issues we must confront through 2015,” EPA administrator Lisa Jackson wrote in the plan. For more information, visit http://www.epa.gov/ocfo/plan/2015/FY2011_2015_EPA_Strategic_Plan.pdf.

  4. Environmental Media Systems: Innovations at the U.S. Environmental Protection Agency's National Exposure Research Laboratory

    ERIC Educational Resources Information Center

    Costelloe-Kuehn, Brandon

    2012-01-01

    This multi-sited ethnography analyzes challenges and opportunities in the design and development of digital media systems in the Office of Research and Development (ORD) at the United States Environmental Protection Agency (EPA). Drawing heavily from interviews conducted over the course of three years, primarily with scientists at the ORD's…

  5. 77 FR 59619 - Agency Information Collection Activities; Proposed Collection; Comment Request; Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-28

    ... Collection; Comment Request; Environmental Impact Considerations AGENCY: Food and Drug Administration, HHS... on the information collection entitled ``Environmental Impact Considerations.'' DATES: Submit either... of information technology. Environmental Impact Considerations--21 CFR Part 25 (OMB Control...

  6. 12 CFR 408.5 - Ensuring environmental documents are actually considered in Agency decision-making.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... considered in Agency decision-making. 408.5 Section 408.5 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED... Procedures § 408.5 Ensuring environmental documents are actually considered in Agency decision-making... environmental documents in agency decision-making. To implement these requirements, Eximbank officials will:...

  7. 12 CFR 408.5 - Ensuring environmental documents are actually considered in Agency decision-making.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... considered in Agency decision-making. 408.5 Section 408.5 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED... Procedures § 408.5 Ensuring environmental documents are actually considered in Agency decision-making... environmental documents in agency decision-making. To implement these requirements, Eximbank officials will:...

  8. 12 CFR 408.5 - Ensuring environmental documents are actually considered in Agency decision-making.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... considered in Agency decision-making. 408.5 Section 408.5 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED... Procedures § 408.5 Ensuring environmental documents are actually considered in Agency decision-making... environmental documents in agency decision-making. To implement these requirements, Eximbank officials will:...

  9. 12 CFR 408.5 - Ensuring environmental documents are actually considered in Agency decision-making.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... considered in Agency decision-making. 408.5 Section 408.5 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED... Procedures § 408.5 Ensuring environmental documents are actually considered in Agency decision-making... environmental documents in agency decision-making. To implement these requirements, Eximbank officials will:...

  10. 12 CFR 408.5 - Ensuring environmental documents are actually considered in Agency decision-making.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... considered in Agency decision-making. 408.5 Section 408.5 Banks and Banking EXPORT-IMPORT BANK OF THE UNITED... Procedures § 408.5 Ensuring environmental documents are actually considered in Agency decision-making... environmental documents in agency decision-making. To implement these requirements, Eximbank officials will:...

  11. 40 CFR Appendix A to Part 45 - Environmental Protection Agency Training Programs

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Environmental Protection Agency Training Programs A Appendix A to Part 45 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS... Protection Agency Training Programs Administering office Headquarters Regional Office of Air, Noise,...

  12. 40 CFR Appendix A to Part 45 - Environmental Protection Agency Training Programs

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Environmental Protection Agency Training Programs A Appendix A to Part 45 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS... Protection Agency Training Programs Administering office Headquarters Regional Office of Air, Noise,...

  13. 40 CFR Appendix A to Part 45 - Environmental Protection Agency Training Programs

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Environmental Protection Agency Training Programs A Appendix A to Part 45 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS... Protection Agency Training Programs Administering office Headquarters Regional Office of Air, Noise,...

  14. 40 CFR Appendix A to Part 45 - Environmental Protection Agency Training Programs

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Environmental Protection Agency Training Programs A Appendix A to Part 45 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS... Protection Agency Training Programs Administering office Headquarters Regional Office of Air, Noise,...

  15. 40 CFR Appendix A to Part 45 - Environmental Protection Agency Training Programs

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Environmental Protection Agency Training Programs A Appendix A to Part 45 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GRANTS... Protection Agency Training Programs Administering office Headquarters Regional Office of Air, Noise,...

  16. 76 FR 4103 - Central Minnesota Municipal Power Agency, Midwest Municipal Transmission Group; Notice of Filing

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Central Minnesota Municipal Power Agency, Midwest Municipal Transmission... Municipal Power Agency and Midwest Municipal Transmission Group submitted an amendment to a petition for...

  17. 77 FR 24720 - Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-25

    ... Center for Environmental Health/Agency for Toxic Substances and Disease Registry (BSC, NCEH/ ATSDR) In... Disease Control and Prevention and the Agency for Toxic Substances and Disease Registry. Dated: April...

  18. 76 FR 24031 - Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-29

    ... Center for Environmental Health/Agency for Toxic Substances and Disease Registry (BSC, NCEH/ ATSDR) In... and the Agency for Toxic Substances and Disease Registry. Dated: April 21, 2011. Elaine L....

  19. 40 CFR 10.10 - Limitation on Environmental Protection Agency's authority.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false Limitation on Environmental Protection Agency's authority. 10.10 Section 10.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ADMINISTRATIVE CLAIMS UNDER FEDERAL TORT CLAIMS ACT Procedures § 10.10 Limitation on Environmental...

  20. 40 CFR 10.10 - Limitation on Environmental Protection Agency's authority.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Limitation on Environmental Protection Agency's authority. 10.10 Section 10.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ADMINISTRATIVE CLAIMS UNDER FEDERAL TORT CLAIMS ACT Procedures § 10.10 Limitation on Environmental...

  1. 40 CFR 10.10 - Limitation on Environmental Protection Agency's authority.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 1 2010-07-01 2010-07-01 false Limitation on Environmental Protection Agency's authority. 10.10 Section 10.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ADMINISTRATIVE CLAIMS UNDER FEDERAL TORT CLAIMS ACT Procedures § 10.10 Limitation on Environmental...

  2. 40 CFR 10.10 - Limitation on Environmental Protection Agency's authority.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 1 2011-07-01 2011-07-01 false Limitation on Environmental Protection Agency's authority. 10.10 Section 10.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ADMINISTRATIVE CLAIMS UNDER FEDERAL TORT CLAIMS ACT Procedures § 10.10 Limitation on Environmental...

  3. 40 CFR 10.10 - Limitation on Environmental Protection Agency's authority.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Limitation on Environmental Protection Agency's authority. 10.10 Section 10.10 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL ADMINISTRATIVE CLAIMS UNDER FEDERAL TORT CLAIMS ACT Procedures § 10.10 Limitation on Environmental...

  4. Environmental groups fault climate-change plan

    SciTech Connect

    Zurer, P.

    1994-05-09

    The Clinton Administration's Climate Change Action Plan will fall far short of its goal for stabilizing greenhouse gas emissions, according to critics from environmental groups. But the White House defends its approach to global warming as a unique partnership between industry and government. The plan, unveiled by President Clinton last fall, aims to limit US emissions of greenhouse gases to no greater than 1990 levels by 2000. It relies on mostly voluntary programs and increased support for renewable energy sources to cut emissions of carbon dioxide, methane, nitrous oxide, hydrofluorocarbons (HFCs), and other gases that contribute to global warming. The Clinton Administration's plan relies for the most part on pledges by industry and utilities to cut emissions. It will save energy and save businesses money while creating jobs.

  5. Civilian Agency Industry Working Group EVM World Update

    NASA Technical Reports Server (NTRS)

    Kerby, Jerald

    2013-01-01

    Objectives include: Promote the use of standards ]based, objective, and quantitative systems for managing projects and programs in the federal government. Understand how civilian agencies in general, manage their projects and programs. Project management survey expected to go out soon to civilian agencies. Describe how EVM and other best practices can be applied by the government to better manage its project and programs irrespective of whether work is contracted out or the types of contracts employed. Develop model policies aimed at project and program managers that are transportable across the government.

  6. 41 CFR 51-7.3 - Ensuring environmental documents are actually considered in agency determinations.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... contains requirements to ensure adequate consideration of environmental documents in agency decision-making... environmental documents as a part of their decision-making: (1) Action: Request. (2) Start of NEPA process:...

  7. 41 CFR 51-7.3 - Ensuring environmental documents are actually considered in agency determinations.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... contains requirements to ensure adequate consideration of environmental documents in agency decision-making... environmental documents as a part of their decision-making: (1) Action: Request. (2) Start of NEPA process:...

  8. 41 CFR 51-7.3 - Ensuring environmental documents are actually considered in agency determinations.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... contains requirements to ensure adequate consideration of environmental documents in agency decision-making... environmental documents as a part of their decision-making: (1) Action: Request. (2) Start of NEPA process:...

  9. 41 CFR 51-7.3 - Ensuring environmental documents are actually considered in agency determinations.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... contains requirements to ensure adequate consideration of environmental documents in agency decision-making... environmental documents as a part of their decision-making: (1) Action: Request. (2) Start of NEPA process:...

  10. 41 CFR 51-7.3 - Ensuring environmental documents are actually considered in agency determinations.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... contains requirements to ensure adequate consideration of environmental documents in agency decision-making... environmental documents as a part of their decision-making: (1) Action: Request. (2) Start of NEPA process:...

  11. THE U.S. ENVIRONMENTAL PROTECTION AGENCY VISUAL PLUMES MODELING SOFTWARE

    EPA Science Inventory

    The U.S. Environmental Protection Agency's Center for Exposure Assessment Modeling (CEAM) at the Ecosystems Research Division in Athens, Georgia develops environmental exposure models, including plume models, and provides technical assistance to model users. The mixing zone and f...

  12. Is the U.S. Environmental Protection Agency brownfields assessment pilot program environmentally just?

    PubMed Central

    Solitare, Laura; Greenberg, Micheal

    2002-01-01

    In the early 1990s, the U.S. Environmental Protection Agency (U.S. EPA) started a grant program to assist communities redevelop brownfields, which are abandoned or underutilized sites that have real or perceived contamination. In addition to determining if the communities receiving the grants were the most distressed cities in the United States, we also evaluate the U.S. EPA program in terms of environmental justice at the macro scale. Using 1990 U.S. Census of Housing and Population data and a matched-cities methodology, we compared the brownfields pilot cities to other communities in the United States. We found that regardless of intent, the U.S. EPA program is environmentally just by disproportionately awarding grants to the most economically distressed cities. We also found that the cities that received funding in the early years of the program were more economically distressed than cities receiving the funding more recently. PMID:11929735

  13. Dr. von Braun and Army Ballistics Missile Agency (ABMA) Group

    NASA Technical Reports Server (NTRS)

    1959-01-01

    This photograph of Dr. von Braun, shown here to the left of General Bruce Medaris, was taken in the fall of 1959, immediately prior to Medaris' retirement from the Army. At the time, von Braun and his associates worked for the Army Ballistics Missile Agency in Huntsville, Alabama. Those in the photograph have been identified as Ernst Stuhlinger, Frederick von Saurma, Fritz Mueller, Hermarn Weidner, E.W. Neubert (partially hidden), W.A. Mrazek, Karl Heimburg, Arthur Rudolph, Otto Hoberg, von Braun, Oswald Lange, Medaris, Helmut Hoelzer, Hans Maus, E.D. Geissler, Hans Heuter, and George Constan.

  14. RESEARCH PROGRAMS AT THE ECOSYSTEMS RESEARCH DIVISION, U.S. ENVIRONMENTAL PROTECTION AGENCY

    EPA Science Inventory

    This presentation presents information on the research programs at the Ecosystems Research Division (ERD) of the U.S. Environmental Protection Agency located in Athens, Georgia. The presentation gives an overview of the Agency, laws and regulations that the Agency operates under,...

  15. 75 FR 43172 - Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

    ... for Environmental Health/Agency for Toxic Substances and Disease Registry (BSC, NCEH/ ATSDR): Notice... October 6, 1972, that the Board of Scientific Counselors, Agency for Toxic Substances and Disease Registry... management activities, for both CDC and the Agency for Toxic Substances and Disease Registry. Dated: July...

  16. 28 CFR 0.65a - Litigation involving Environmental Protection Agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Protection Agency. With respect to any matter assigned to the Environment and Natural Resources Division in which the Environmental Protection Agency is a party, the Assistant Attorney General in charge of the... Protection Agency. 0.65a Section 0.65a Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF...

  17. 28 CFR 0.65a - Litigation involving Environmental Protection Agency.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Protection Agency. With respect to any matter assigned to the Environment and Natural Resources Division in which the Environmental Protection Agency is a party, the Assistant Attorney General in charge of the... Protection Agency. 0.65a Section 0.65a Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF...

  18. 28 CFR 0.65a - Litigation involving Environmental Protection Agency.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Protection Agency. With respect to any matter assigned to the Environment and Natural Resources Division in which the Environmental Protection Agency is a party, the Assistant Attorney General in charge of the... Protection Agency. 0.65a Section 0.65a Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF...

  19. 28 CFR 0.65a - Litigation involving Environmental Protection Agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Protection Agency. With respect to any matter assigned to the Environment and Natural Resources Division in which the Environmental Protection Agency is a party, the Assistant Attorney General in charge of the... Protection Agency. 0.65a Section 0.65a Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF...

  20. 28 CFR 0.65a - Litigation involving Environmental Protection Agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Protection Agency. With respect to any matter assigned to the Environment and Natural Resources Division in which the Environmental Protection Agency is a party, the Assistant Attorney General in charge of the... Protection Agency. 0.65a Section 0.65a Judicial Administration DEPARTMENT OF JUSTICE ORGANIZATION OF...

  1. 75 FR 6199 - Central Minnesota Municipal Power Agency and Midwest Municipal Transmission Group, Inc.; Notice...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-08

    ... Federal Energy Regulatory Commission Central Minnesota Municipal Power Agency and Midwest Municipal Transmission Group, Inc.; Notice of Filing February 1, 2010. Take notice that on January 25, 2010, Central Minnesota Municipal Power Agency and Midwest Municipal Transmission Group, Inc. (CMMPA/ MMTG) filed with...

  2. Capitalising on Learner Agency and Group Work in Learning Writing in English as a Foreign Language

    ERIC Educational Resources Information Center

    Lin, Zheng

    2013-01-01

    This study investigates the roles of learner agency and group work in learning writing in English as a foreign language (EFL). Through exploratory and participatory action research, this study examines how learner agency and group work function amidst the activity system of task-based EFL writing, especially how they influence and are influenced…

  3. 40 CFR 29.3 - What programs and activities of the Environmental Protection Agency are subject to these...

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Environmental Protection Agency are subject to these regulations? 29.3 Section 29.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL INTERGOVERNMENTAL REVIEW OF ENVIRONMENTAL PROTECTION AGENCY PROGRAMS AND ACTIVITIES § 29.3 What programs and activities of the Environmental Protection......

  4. 40 CFR 29.3 - What programs and activities of the Environmental Protection Agency are subject to these...

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Environmental Protection Agency are subject to these regulations? 29.3 Section 29.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL INTERGOVERNMENTAL REVIEW OF ENVIRONMENTAL PROTECTION AGENCY PROGRAMS AND ACTIVITIES § 29.3 What programs and activities of the Environmental Protection......

  5. 40 CFR 29.3 - What programs and activities of the Environmental Protection Agency are subject to these...

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Environmental Protection Agency are subject to these regulations? 29.3 Section 29.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL INTERGOVERNMENTAL REVIEW OF ENVIRONMENTAL PROTECTION AGENCY PROGRAMS AND ACTIVITIES § 29.3 What programs and activities of the Environmental Protection......

  6. 40 CFR 29.3 - What programs and activities of the Environmental Protection Agency are subject to these...

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Environmental Protection Agency are subject to these regulations? 29.3 Section 29.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL INTERGOVERNMENTAL REVIEW OF ENVIRONMENTAL PROTECTION AGENCY PROGRAMS AND ACTIVITIES § 29.3 What programs and activities of the Environmental Protection......

  7. 40 CFR 29.3 - What programs and activities of the Environmental Protection Agency are subject to these...

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Environmental Protection Agency are subject to these regulations? 29.3 Section 29.3 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL INTERGOVERNMENTAL REVIEW OF ENVIRONMENTAL PROTECTION AGENCY PROGRAMS AND ACTIVITIES § 29.3 What programs and activities of the Environmental Protection......

  8. The Feasibility of Group Evaluation in Rehabilitation Agencies.

    ERIC Educational Resources Information Center

    Backman, Margaret E.

    Traditionally, most rehabilitation centers have evaluated a clients' vocational skills on an individual basis. Individually administered work samples, however, may not provide as much individual attention to the assessment process as is usually assumed. Two types of group work sample evaluation systems have been developed: the Valpar Work Sample…

  9. The role of agency partnerships in collaborative watershed groups: lessons from the pacific northwest experience.

    PubMed

    Chaffin, Brian C; Mahler, Robert L; Wulfhorst, J D; Shafii, Bahman

    2015-01-01

    Collaborative watershed group experiences reveal commonalities in their approaches to facilitate decentralized and inclusive watershed planning and management in the United States, and increasingly around the world. Although watershed groups are widely recognized in the United States for positive accomplishments across local, state, and regional scales, the role of government agencies as watershed group partners often remains ambiguous and inconsistent. This paper details results of a survey used to determine the status of Pacific Northwest (PNW) watershed group-agency partnerships relative to planning and management. Specific inquiry was directed toward: (1) the role of technical information flow; and (2) watershed group needs. Mail surveys were administered to 304 watershed group participants in Idaho, Oregon, and Washington. Sixty-nine percent of the surveys were completed and returned. Based on the collected survey data, PNW watershed groups rely heavily on agency officials for technical watershed information. Respondents perceive support of state government to be the highest relative to federal agencies, local governments, and university Extension offices. However, evidence from the survey suggests that partnerships are underutilized across all agencies and organizations concurrently vested in watershed planning and management in the PNW. Sustained operational funding, increased group participation, and baseline watershed data are the most pressing needs of PNW watershed groups and present a significant opportunity for expanding watershed group-agency partnerships.

  10. The Role of Agency Partnerships in Collaborative Watershed Groups: Lessons from the Pacific Northwest Experience

    NASA Astrophysics Data System (ADS)

    Chaffin, Brian C.; Mahler, Robert L.; Wulfhorst, J. D.; Shafii, Bahman

    2015-01-01

    Collaborative watershed group experiences reveal commonalities in their approaches to facilitate decentralized and inclusive watershed planning and management in the United States, and increasingly around the world. Although watershed groups are widely recognized in the United States for positive accomplishments across local, state, and regional scales, the role of government agencies as watershed group partners often remains ambiguous and inconsistent. This paper details results of a survey used to determine the status of Pacific Northwest (PNW) watershed group-agency partnerships relative to planning and management. Specific inquiry was directed toward: (1) the role of technical information flow; and (2) watershed group needs. Mail surveys were administered to 304 watershed group participants in Idaho, Oregon, and Washington. Sixty-nine percent of the surveys were completed and returned. Based on the collected survey data, PNW watershed groups rely heavily on agency officials for technical watershed information. Respondents perceive support of state government to be the highest relative to federal agencies, local governments, and university Extension offices. However, evidence from the survey suggests that partnerships are underutilized across all agencies and organizations concurrently vested in watershed planning and management in the PNW. Sustained operational funding, increased group participation, and baseline watershed data are the most pressing needs of PNW watershed groups and present a significant opportunity for expanding watershed group-agency partnerships.

  11. Two Decades of Enhancing Children’s Environmental Health Protection at the U.S. Environmental Protection Agency

    PubMed Central

    Firestone, Michael; Berger, Martha; Foos, Brenda; Etzel, Ruth

    2016-01-01

    Summary: This article provides an overview of public health efforts by the U.S. Environmental Protection Agency (EPA) during the past two decades to protect children’s health from environmental hazards. It highlights examples of concrete steps and accomplishments toward improving environmental protection and health outcomes achieved through public policy, rules and regulations, increased scientific understanding, and public health messaging. Additionally, examples of future challenges for better understanding and improving children’s environmental health are discussed. PMID:27905272

  12. Environmental surveillance at Los Alamos during 1991. Environmental protection group

    SciTech Connect

    Dewart, J.; Kohen, K.L.

    1993-08-01

    This report describes the environmental surveillance program conducted by Los Alamos National Laboratory during 1991. Routine monitoring for radiation and for radioactive and chemical materials is conducted on the Laboratory site as well as in the surrounding region. Monitoring results are used to determine compliance with appropriate standards and to permit early identification of potentially undesirable trends. Results and interpretation of data for 1991 cover external penetrating radiation; quantities of airborne emissions and effluents; concentrations of chemicals and radionuclides in ambient air, surface waters and groundwaters, municipal water supply, soils and sediments, and foodstuffs; and environmental compliance. Comparisons with appropriate standards, regulations, and background levels provide the basis for concluding that environmental effects from Laboratory operations are small and do not pose a threat to the public, Laboratory employees, or the environment.

  13. 76 FR 28757 - Defense Logistics Agency Revised Regulation 1000.22, Environmental Considerations in Defense...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-18

    ... of the Secretary Defense Logistics Agency Revised Regulation 1000.22, Environmental Considerations in... early integration of environmental considerations into planning and decision-making. This revised DLAR supersedes DLAR 1000.22, June 1, 1981, and DLA Instruction (DLAI) 4103, Environmental Considerations in...

  14. 21 CFR 25.60 - Environmental effects abroad of major agency actions.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 1 2012-04-01 2012-04-01 false Environmental effects abroad of major agency actions. 25.60 Section 25.60 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ENVIRONMENTAL IMPACT CONSIDERATIONS Other Requirements § 25.60 Environmental...

  15. 21 CFR 25.60 - Environmental effects abroad of major agency actions.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 1 2013-04-01 2013-04-01 false Environmental effects abroad of major agency actions. 25.60 Section 25.60 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ENVIRONMENTAL IMPACT CONSIDERATIONS Other Requirements § 25.60 Environmental...

  16. Aiding the environment: the Australian Development Agency's experience of implementing an environmental management system

    SciTech Connect

    Keen, Meg . E-mail: meg.keen@anu.edu.au; Sullivan, Marjorie

    2005-08-15

    Aid agencies, like commercial businesses, are increasingly concerned with incorporating sound environmental management into their operations. Different approaches are being used to integrate sustainability into development assistance to ensure that environmental impacts are assessed and managed. One approach being used by AusAID, the Australian aid agency, is to implement an environmental management system (EMS) across program and project areas. This paper examines how AusAID has adapted the EMS approach to suit aid agency operations, and some of the lessons from the Australian experience.

  17. 49 CFR Attachment 2 to Part 520 - Areas of Environmental Impact and Federal Agencies and Federal-State Agencies With Jurisdiction...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 6 2012-10-01 2012-10-01 false Areas of Environmental Impact and Federal Agencies and Federal-State Agencies With Jurisdiction by Law or Special Expertise To Comment Thereon 2... ENVIRONMENTAL IMPACTS Pt. 520, Attach. 2, Nt. Attachment 2 to Part 520—Areas of Environmental Impact and...

  18. 49 CFR Attachment 2 to Part 520 - Areas of Environmental Impact and Federal Agencies and Federal-State Agencies With Jurisdiction...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 6 2013-10-01 2013-10-01 false Areas of Environmental Impact and Federal Agencies and Federal-State Agencies With Jurisdiction by Law or Special Expertise To Comment Thereon 2... ENVIRONMENTAL IMPACTS Pt. 520, Attach. 2, Nt. Attachment 2 to Part 520—Areas of Environmental Impact and...

  19. 49 CFR Attachment 2 to Part 520 - Areas of Environmental Impact and Federal Agencies and Federal-State Agencies With Jurisdiction...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 6 2014-10-01 2014-10-01 false Areas of Environmental Impact and Federal Agencies and Federal-State Agencies With Jurisdiction by Law or Special Expertise To Comment Thereon 2... ENVIRONMENTAL IMPACTS Pt. 520, Attach. 2, Nt. Attachment 2 to Part 520—Areas of Environmental Impact and...

  20. U.S. ENVIRONMENTAL PROTECTION AGENCY'S ECOLOGICAL RESEARCH STRATEGY

    EPA Science Inventory

    EPA's Office of Research and Development (ORD) has recently released a research strategy to guide its program to improve ecosystem risk assessment and risk management, which is one of the Agency's higheset priority search areas (http://www.epa.gov/ORD/WebPubs/fmal/eco.pdf). It is...

  1. ROLE OF VIBRATIONAL SPECTROSCOPY AT THE U.S. ENVIRONMENTAL PROTECTION AGENCY'S ENVIRONMENTAL RESEARCH LABORATORY IN ATHENS, GEORGIA

    EPA Science Inventory

    The Environmental Research Laboratory, U.S. Environmental Protection Agency, Athens GA, is best known by vibrational spectroscopists as the laboratory where much of the pioneering work on the development of a sensitive, real-time gas chromatograph/Fourier transform infrared syste...

  2. Notification: Assessment of the Qualifications of Environmental Protection Agency Personnel With Significant Security Responsibilities

    EPA Pesticide Factsheets

    Project #OMS-FY12-0006, February 15, 2012. The U.S. Environmental Protection Agency (EPA) Office of Inspector General plans to begin preliminary research for the subject project, which will be performed by a contractor.

  3. INTEGRATING THE SCIENCE AND TECHNOLOGY OF ENVIRONMENTAL ASSESSMENT ACROSS FEDERAL AGENCIES

    EPA Science Inventory

    Seven Federal Agencies are conducting collaborative research to provide the next generation of environmental models for analyzing complex multimedia, multi-stressor contamination problems. Among the primary objectives of the Memorandum of Understanding (MOU) are 1) to provide a ...

  4. Notification: Review of the U.S. Environmental Protection Agency's Purchase Card and Convenience Check Program

    EPA Pesticide Factsheets

    Project #OA-FY13-0116, December 20, 2012. The U.S. Environmental Protection Agency, Office of Inspector General, plans to begin preliminary research for an audit of the agency’s purchase card and convenience check programs.

  5. 77 FR 58557 - Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-21

    ... Center for Environmental Health/Agency for Toxic Substances and Disease Registry (BSC, NCEH/ ATSDR) In... Toxic Substances and Disease Registry. Dated: September 17, 2012. Elaine L. Baker, Director,...

  6. What Do the Participants Gain? Group Counselling to Enhance Agency at Work

    ERIC Educational Resources Information Center

    Vanhalakka-Ruoho, Marjatta; Ruponen, Ritva

    2013-01-01

    Group counselling was carried out in an IT enterprise. The task was to study structured group counselling as a space for enhancing participants' agency at work. The first research question concerned changes the participants reported regarding the group and their collaborative and individual work. The second research question asked what kinds…

  7. 77 FR 28894 - Agency Information Collection Activities: Collection of Qualitative Feedback Through Focus Groups

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-16

    ... Qualitative Feedback Through Focus Groups ACTION: 30-Day Notice of Information Collection for Office of... sure to add ``1615-NEW, Collection of Qualitative Feedback through Focus Groups'' in the subject box...: Collection of Qualitative Feedback through Focus Groups. (3) Agency form number, if any, and the...

  8. 2 CFR 1536.225 - Whom in the Environmental Protection Agency does a recipient other than an individual notify...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 2 Grants and Agreements 1 2011-01-01 2011-01-01 false Whom in the Environmental Protection Agency... Other Than Individuals § 1536.225 Whom in the Environmental Protection Agency does a recipient other... criminal drug offense must notify the EPA award official from each Environmental Protection Agency...

  9. 2 CFR 1536.225 - Whom in the Environmental Protection Agency does a recipient other than an individual notify...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 2 Grants and Agreements 1 2013-01-01 2013-01-01 false Whom in the Environmental Protection Agency... Other Than Individuals § 1536.225 Whom in the Environmental Protection Agency does a recipient other... criminal drug offense must notify the EPA award official from each Environmental Protection Agency...

  10. 26 CFR 1.179B-1T - Deduction for capital costs incurred in complying with Environmental Protection Agency sulfur...

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... complying with Environmental Protection Agency sulfur regulations (temporary). 1.179B-1T Section 1.179B-1T... Deduction for capital costs incurred in complying with Environmental Protection Agency sulfur regulations... Environmental Protection Agency (EPA). This section also provides rules for making elections under section...

  11. 26 CFR 1.179B-1T - Deduction for capital costs incurred in complying with Environmental Protection Agency sulfur...

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... complying with Environmental Protection Agency sulfur regulations (temporary). 1.179B-1T Section 1.179B-1T... Deduction for capital costs incurred in complying with Environmental Protection Agency sulfur regulations... Environmental Protection Agency (EPA). This section also provides rules for making elections under section...

  12. 2 CFR 1536.225 - Whom in the Environmental Protection Agency does a recipient other than an individual notify...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 2 Grants and Agreements 1 2012-01-01 2012-01-01 false Whom in the Environmental Protection Agency... Other Than Individuals § 1536.225 Whom in the Environmental Protection Agency does a recipient other... criminal drug offense must notify the EPA award official from each Environmental Protection Agency...

  13. 26 CFR 1.179B-1T - Deduction for capital costs incurred in complying with Environmental Protection Agency sulfur...

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... complying with Environmental Protection Agency sulfur regulations (temporary). 1.179B-1T Section 1.179B-1T... Deduction for capital costs incurred in complying with Environmental Protection Agency sulfur regulations... Environmental Protection Agency (EPA). This section also provides rules for making elections under section...

  14. 2 CFR 1536.225 - Whom in the Environmental Protection Agency does a recipient other than an individual notify...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 2 Grants and Agreements 1 2014-01-01 2014-01-01 false Whom in the Environmental Protection Agency... Other Than Individuals § 1536.225 Whom in the Environmental Protection Agency does a recipient other... criminal drug offense must notify the EPA award official from each Environmental Protection Agency...

  15. The Lake Michigan Federation: Evaluation of an Environmental Interest Group.

    ERIC Educational Resources Information Center

    Culhane, Paul J.

    Since Earth Day 1970, the number of environmental groups has approximately doubled and the movement articulates a much broader and comprehensive philosophy than earlier conservation or preservation movements. The Lake Michigan Federation, one of the new environmental groups developed from the Open Lands Project, was publicly proclaimed in…

  16. 75 FR 30013 - South Feather Water and Power Agency; Notice of Availability of Environmental Assessment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-28

    ... Energy Regulatory Commission South Feather Water and Power Agency; Notice of Availability of...), Commission staff has prepared an environmental assessment (EA) regarding South Feather Water and Power Agency... Creek development of the South Feather Power Project (FERC No. 2088). Sly Creek is located on Sly...

  17. The environmental analysis of helicopter operations by Federal agencies: Current procedures and research needs

    NASA Technical Reports Server (NTRS)

    Smith, C. C.; Warner, D. B.; Dajani, J. S.

    1977-01-01

    The technical, economic, and environmental problems restricting commercial helicopter passenger operations are reviewed. The key considerations for effective assessment procedures are outlined and a preliminary model for the environmental analysis of helicopters is developed. It is recommended that this model, or some similar approach, be used as a common base for the development of comprehensive environmental assessment methods for each of the federal agencies concerned with helicopters. A description of the critical environmental research issues applicable to helicopters is also presented.

  18. Environmental studies group. Annual report for 1978

    SciTech Connect

    Hunt, D. C.; Hurley, J. D.

    1980-08-21

    Group projects included radioecological studies of aquatic and terrestrial systems, land management activities, foodstuff monitoring, dust transport studies including fugitive dust measurements and modeling, and several support programs involving evaluation of the plant's ambient air samplers and airborne tritium monitoring techniques. Some salient results from the several project reports include determination of an appropriate model for mechanically generated fugitive dust dispersion, a radionuclide inventory of Smart Ditch Pond (Pond D-1), a coefficient of community determination for two terrestrial sample plots on the plant site buffer zone, a natality and mortality rate determination for fawns in the plant deer herd (including one positive coyote-kill determination), inlet loss and filter paper collection efficiencies for the plant ambient air samplers, and differential tritium sampling measurements of the vapor in Building 771 stack effluent.

  19. EPA Hosts Environmental Justice Interagency Working Group Meeting in Atlanta to address Concerns in North Birmingham Communities

    EPA Pesticide Factsheets

    (ATLANTA - February 17, 2016) The U.S. Environmental Protection Agency (EPA) will host a Federal Interagency Working Group on Environmental Justice Meeting (EJ IWG) on Thursday, February 18, 2016 in the Sam Nunn Federal Building in Atlanta, GA. The EJ IWG

  20. Superfund reform: US Environmental Protection Agency`s 30-day study and its implication for the US Department of Energy

    SciTech Connect

    Siegel, M.R.; Friedman, J.R.; Neff, R.W.

    1993-03-01

    As part of an ongoing effort to reform and restructure the US Environmental Protection Agency`s (EPAS) Superfund program, the EPA Administrator on October 21, 1991, announced several key programmatic reforms. These reforms are a result of the Superfund 30-Day Task Force Report (30-Day Study, EPA 1991a), an effort carried out by EPAs office of Solid Waste and Emergency Response (OSWER). The EPA OSWER oversees environmental cleanup activities under a number of statutory authorities, including the Comprehensive Environmental response, Compensation, and Liability Act (CERCLA, also known as Superfund). CERCLA and its implementing regulation, the National Contingency Plan (NCP), establish a regulatory framework to govern the cleanup of existing, and often abandoned, hazardous waste sites. The purposes of this report are to (1) review the background and recommendations of EPNs 30-Day Study, (2) identify and discuss the initiatives from the 30-Day Study that may impact DOE`s environmental restoration mission, (3) report on EPAs progress in implementing the selected priority initiatives, and (4) describe potentially related DOE activities.

  1. Environmental Protection Agency update on mixed waste regulations

    SciTech Connect

    Wolfe, A.

    1989-11-01

    This paper is divided into discussion of the following four basic areas: (1) dual regulation; (2) the state role; (3) an overview of current agency activities; and (4) current issues. The first area, dual regulation of mixed waste, requires the cooperation between regulatory agencies, whether federal or state, for managing the chemical and radioactive aspects of mixed waste. Dual or joint regulation of mixed waste is now a well established fact. The second area is state involvement. Dual regulation involves not only the EPA, DOE, and NRC, but also state authorities. The Resource Conservation and Recovery Act (RCRA) is implemented for the most part by the individual states. Congress intended that the states be the primary implementers of RCRA and created provisions in the Act to authorize state programs. The third area discussed in this paper is concerned with EPA`s progress on current issues. EPA has progressed on several promises to create strong centralized guidance. Fourth and finally, there are many issues outstanding and some may have direct specific significant impact on DOE facility operations. Perhaps the biggest outstanding issue is how the land disposal restrictions will affect the treatment, storage, and disposal of mixed waste at DOE facilities.

  2. The Environmental protection agency industrial technology transfer program

    NASA Technical Reports Server (NTRS)

    Suter, K. H.

    1974-01-01

    Today TAC consists of a full service information center and five programs, which are: (1) our industrial program; (2) the energy information center; (3) the business and industry extension program; (4) the remote sensing program; and (5) the center for environmental research and development.

  3. The "NatureMapping" Program: Resource Agency Environmental Education Reform.

    ERIC Educational Resources Information Center

    Tudor, Margaret T.; Dvornich, Karen M.

    2001-01-01

    The Washington Department of Fish and Wildlife created the NatureMapping Program through a partnership with the Washington Cooperative Research Unit Gap Analysis Project (WCRUGAP). This program enables volunteers to collect environmental data that are valuable to governments and communities for problem solving and decision making. (Author/SAH)

  4. US EPA Environmental Justice Research Roadmap: Cross Agency Research Priority

    EPA Science Inventory

    Consideration of how to assess the health risk of mixtures and to characterize cumulative risk have long been challenges in toxicology and public health. The 1994 White House Executive Order (EO) 12898 Federal Actions to Address Environmental Justice (EJ) in Minority Populations...

  5. 48 CFR Appendix I to Chapter 15 - Environmental Protection Agency; Class Justification for Other Than Full and Open Competition in...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Regulations System ENVIRONMENTAL PROTECTION AGENCY Ch. 15, App. I Appendix I to Chapter 15—Environmental... Federal Prison Industries and the Government Printing Office 1. The Environmental Protection Agency (EPA... 48 Federal Acquisition Regulations System 6 2012-10-01 2012-10-01 false Environmental...

  6. 48 CFR Appendix I to Chapter 15 - Environmental Protection Agency; Class Justification for Other Than Full and Open Competition in...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Regulations System ENVIRONMENTAL PROTECTION AGENCY Ch. 15, App. I Appendix I to Chapter 15—Environmental... Federal Prison Industries and the Government Printing Office 1. The Environmental Protection Agency (EPA... 48 Federal Acquisition Regulations System 6 2010-10-01 2010-10-01 true Environmental...

  7. 48 CFR Appendix I to Chapter 15 - Environmental Protection Agency; Class Justification for Other Than Full and Open Competition in...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Regulations System ENVIRONMENTAL PROTECTION AGENCY Ch. 15, App. I Appendix I to Chapter 15—Environmental... Federal Prison Industries and the Government Printing Office 1. The Environmental Protection Agency (EPA... 48 Federal Acquisition Regulations System 6 2011-10-01 2011-10-01 false Environmental...

  8. METRO-APEX Volume 6.1: Environmental Quality Agency's Manual. Revised.

    ERIC Educational Resources Information Center

    University of Southern California, Los Angeles. COMEX Research Project.

    The Environmental Quality Agency's Manual is one of a set of twenty-one manuals used in METRO-APEX 1974, a computerized college and professional level, computer-supported, role-play, simulation exercise of a community with "normal" problems. Stress is placed on environmental quality considerations. APEX 1974 is an expansion of APEX--Air…

  9. 75 FR 54620 - Northern California Power Agency; Notice of Availability of Final Environmental Assessment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-08

    ... From the Federal Register Online via the Government Publishing Office ] DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Northern California Power Agency; Notice of Availability of Final Environmental Assessment August 31, 2010. In accordance with the National Environmental Policy Act of 1969, as amended, and the Federal...

  10. Assessing Cumulative Impact and Risk - Approaches at the U.S. Environmental Protection Agency

    EPA Science Inventory

    The U.S. Environmental Protection Agency (EPA) has a mission and regulatory mandate to protect human health and the environment. EPA’s primary role is to implement environmental laws by developing and enforcing national regulation. Cogent to the goals of this workshop, key envi...

  11. EPA'S COASTAL 2000 PROGRAM, NORTHEAST COMPONENT - AGENCIES FROM MULTIPLE STATES COLLECTING COMPARABLE ENVIRONMENTAL DATA: IT WORKS

    EPA Science Inventory

    Coastal 2000 is an environmental monitoring program initiated by the US Environmental Protection Agency's Office of Research and Development in 2000. The goal is to monitor selected ecological indicators in the nation's estuarine waters and produce an assessment of the health of ...

  12. Searching for the Seventies: Photographs from the Environmental Protection Agency's DOCUMERICA Project

    ERIC Educational Resources Information Center

    Bustard, Bruce; Potter, Lee Ann

    2013-01-01

    In 1971, the newly established Environmental Protection Agency (EPA) created DOCUMERICA, a federal government photography project born out of the nation's environmental crisis. The photographers hired by the EPA took thousands of photographs depicting pollution, waste, and blight, but they were given the freedom to capture the era's…

  13. STATUS OF THE U.S. ENVIRONMENTAL PROTECTION AGENCY'S ENCODRINE DISRUPTOR SCREENING PROGRAM

    EPA Science Inventory

    Status of the U.S. Environmental Protection Agency's Endocrine Disruptor Screening Program. Susan Laws. Endocrinology Branch, Reproductive Toxicology Division, National Health and Environmental Effects Research Laboratory, ORD, U.S. EPA, RTP, NC.

    In response to emergi...

  14. NASA's Agency-Wide Strategy for Environmental Regulatory Risk Analysis and Communication

    NASA Technical Reports Server (NTRS)

    Scroggins, Sharon

    2008-01-01

    NASA's Agency-wide.resource for identifying and managing risks associated with changing environmental regulations Goals of the RRAC PC: 1) Proactively. detect, analyze and communicate environmental regulatory risks to NASA Programs and facilities; 2) Communicate with regulators and participate in the mitigation of such risks; and 3) Provide centralized support on emerging regulations to NASA HQ Environmental Management Division. When significant regulatory changes are identified, timely communication is essential. Communication of changing requirements to the regulatory stakeholders - NASA Programs and Facilities. Communication of potential issues to management and, when appropriate, back to the regulating agency.

  15. USE OF FOCUS GROUPS FOR THE ENVIRONMENTAL HEALTH RESEARCHER

    EPA Science Inventory

    Qualitative research techniques are often under-utilized by the environmental health researcher. Focus groups, one such qualitative method, can provide rich data sets for study planning and implementation, risk perception, program and policy research, and exploration into future...

  16. Symposium on integrating the science of environmental justice into decision-making at the Environmental Protection Agency: an overview.

    PubMed

    Nweke, Onyemaechi C; Payne-Sturges, Devon; Garcia, Lisa; Lee, Charles; Zenick, Hal; Grevatt, Peter; Sanders, William H; Case, Heather; Dankwa-Mullan, Irene

    2011-12-01

    In March 2010, the Environmental Protection Agency (EPA) collaborated with government and nongovernmental organizations to host a groundbreaking symposium, "Strengthening Environmental Justice Research and Decision Making: A Symposium on the Science of Disproportionate Environmental Health Impacts." The symposium provided a forum for discourse on the state of scientific knowledge about factors identified by EPA that may contribute to higher burdens of environmental exposure or risk in racial/ethnic minorities and low-income populations. Also featured were discussions on how environmental justice considerations may be integrated into EPA's analytical and decision-making frameworks and on research needs for advancing the integration of environmental justice into environmental policymaking. We summarize key discussions and conclusions from the symposium and briefly introduce the articles in this issue.

  17. 2 CFR 1536.505 - Who in the Environmental Protection Agency determines that a recipient who is an individual...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 2 Grants and Agreements 1 2013-01-01 2013-01-01 false Who in the Environmental Protection Agency... Consequences § 1536.505 Who in the Environmental Protection Agency determines that a recipient who is an... 1536.505 Grants and Agreements Federal Agency Regulations for Grants and Agreements...

  18. 2 CFR 1536.505 - Who in the Environmental Protection Agency determines that a recipient who is an individual...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 2 Grants and Agreements 1 2014-01-01 2014-01-01 false Who in the Environmental Protection Agency... Consequences § 1536.505 Who in the Environmental Protection Agency determines that a recipient who is an... 1536.505 Grants and Agreements Federal Agency Regulations for Grants and Agreements...

  19. 2 CFR 1536.505 - Who in the Environmental Protection Agency determines that a recipient who is an individual...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 2 Grants and Agreements 1 2011-01-01 2011-01-01 false Who in the Environmental Protection Agency... Consequences § 1536.505 Who in the Environmental Protection Agency determines that a recipient who is an... 1536.505 Grants and Agreements Federal Agency Regulations for Grants and Agreements...

  20. 2 CFR 1536.500 - Who in the Environmental Protection Agency determines that a recipient other than an individual...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 2 Grants and Agreements 1 2011-01-01 2011-01-01 false Who in the Environmental Protection Agency... Consequences § 1536.500 Who in the Environmental Protection Agency determines that a recipient other than an... 1536.500 Grants and Agreements Federal Agency Regulations for Grants and Agreements...

  1. 2 CFR 1536.500 - Who in the Environmental Protection Agency determines that a recipient other than an individual...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 2 Grants and Agreements 1 2014-01-01 2014-01-01 false Who in the Environmental Protection Agency... Consequences § 1536.500 Who in the Environmental Protection Agency determines that a recipient other than an... 1536.500 Grants and Agreements Federal Agency Regulations for Grants and Agreements...

  2. 2 CFR 1536.505 - Who in the Environmental Protection Agency determines that a recipient who is an individual...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 2 Grants and Agreements 1 2012-01-01 2012-01-01 false Who in the Environmental Protection Agency... Consequences § 1536.505 Who in the Environmental Protection Agency determines that a recipient who is an... 1536.505 Grants and Agreements Federal Agency Regulations for Grants and Agreements...

  3. 2 CFR 1536.500 - Who in the Environmental Protection Agency determines that a recipient other than an individual...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 2 Grants and Agreements 1 2012-01-01 2012-01-01 false Who in the Environmental Protection Agency... Consequences § 1536.500 Who in the Environmental Protection Agency determines that a recipient other than an... 1536.500 Grants and Agreements Federal Agency Regulations for Grants and Agreements...

  4. 2 CFR 1536.500 - Who in the Environmental Protection Agency determines that a recipient other than an individual...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 2 Grants and Agreements 1 2013-01-01 2013-01-01 false Who in the Environmental Protection Agency... Consequences § 1536.500 Who in the Environmental Protection Agency determines that a recipient other than an... 1536.500 Grants and Agreements Federal Agency Regulations for Grants and Agreements...

  5. Environmental concerns among under-represented groups at the Hanford nuclear site

    SciTech Connect

    Gougis, R.A.; Serban, W.; Coles-Coghi, A.A.

    1997-08-01

    Recent executive branch actions require federal agencies to include more under-represented groups in the environmental policy making process. Previous studies on environmental risk communication and participation either (1) minimize the attention on minority group participation, (2) reflect environmental justice issues not associated with hazardous nuclear waste, or (3) find an under-representation of minorities at meetings and activities designed to solicit public input. This study reports on a public opinion survey of a weighted random sample of citizens from six counties in the Hanford Nuclear Installation region of Washington state. According to the opinions of 358 respondents, minority groups share a degree of environmental concern and perceive environmental threats, although not over the same issues. Moreover, minorities do not share the same perceptions of information sources about the environment. One noticeable difference found in this study is the tendency for Hispanic respondents to have more trust in those institutions addressing environmental issues whereas other respondents lacked trust. Finally, Hispanic respondents showed a higher disinclination to participate in environmental activities compared with other group respondents who were slightly more active, but participated in different endeavors.

  6. UNITED STATES ENVIRONMENTAL PROTECTION AGENCY RESEARCH ACTIVITIES TO CHARACTERIZE CHILDREN'S ENVIRONMENTAL EXPOSURES

    EPA Science Inventory

    Given the well-established vulnerability of children to the effects of environmental exposures and the array of environmental exposures that have not been studied, understanding the relationship between children's health outcomes and environmental exposures is critical for our ...

  7. Environmental Justice, Sustainability and Education at the U.S. Environmental Protection Agency

    EPA Science Inventory

    Some of the supporting statutes and executive orders, current plans, recent research and tools, and training programs relating to sustainability, environmental justice and environmental education are presented.

  8. Environmental Technology Verification Report - NATCO Group, Inc. – Paques THIOPAQ Gas Purification Technology

    EPA Science Inventory

    The U.S. Environmental Protection Agency (EPA) has created the Environmental Technology Verification (ETV) program to facilitate the deployment of innovative or improved environmental technologies through performance verification and dissemination of information. The goal of the ...

  9. Construction of Student Groups Using Belbin: Supporting Group Work in Environmental Management

    ERIC Educational Resources Information Center

    Smith, Mark; Polglase, Giles; Parry, Carolyn

    2012-01-01

    Belbin team role self and observer perceptions were applied to a large cohort (145) of Geography, Earth and Environmental Sciences undergraduates in a module assessed through two separate group projects. Students self-selected groups for the first project; for the second, groups were more "balanced." Results show slight improvement in…

  10. Trans-Agency Early-Life Exposures and Cancer Working Group

    Cancer.gov

    The Trans-Agency Early-Life Exposures and Cancer Working Group promotes integration of early-life events and exposures into public health cancer research, control, prevention, and policy strategies to reduce the cancer burden in the United States and globally.

  11. 76 FR 72391 - Defense Logistics Agency Revised Regulation 1000.22, Environmental Considerations in Defense...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-23

    ... [Federal Register Volume 76, Number 226 (Wednesday, November 23, 2011)] [Notices] [Page 72391] [FR Doc No: 2011-30251] DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID DOD-2011-OS-0055] Defense Logistics Agency Revised Regulation 1000.22, Environmental Considerations in Defense Logistics...

  12. 75 FR 75847 - 40th Anniversary of the Environmental Protection Agency

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-07

    ... shields the Earth, and safe handling of electronic waste. Throughout its history, EPA has been a champion... water we drink, the quality of our environment has a profound effect on our public health, the well... expect clean air and drinking water. The United States Environmental Protection Agency (EPA) was...

  13. Planning and Implementing a Graduate Environmental Science Course: A State Agency and a University Partnership.

    ERIC Educational Resources Information Center

    Wiggins, Felita

    The Texas Natural Resource Conservation Commission (TNRCC) is the lead environmental agency for the State of Texas. It's charged is to oversee Texas natural resources: air, water, and waste management. The challenge is to manage these resources in a manner so that air and water are sustainable for the future and waste management is dealt with…

  14. 76 FR 63623 - Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-13

    ... Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic Substances and..., cooperate with, and assist other appropriate public authorities, scientific institutions, and scientists in... local personnel in health work. The BSC, NCEH/ATSDR provides advice and guidance to the Secretary,...

  15. A Description of the Environmental Protection Agency's In-House Library Systems.

    ERIC Educational Resources Information Center

    Thomas, Sarah M.; Needle, Lester P.

    The Environmental Protection Agency's (EPA) inhouse library systems fall into two principle categories: basic library inventory systems and literature retrieval systems. Currently, the library network supports three inventory systems: the journal system; the hard bound book system; and the circulation system. At the same time, five efforts are…

  16. U.S. ENVIRONMENTAL PROTECTION AGENCY'S COMPUTATIONAL TOXCIOLOGY PROGRAM - METABOLISM AND METABONOMICS

    EPA Science Inventory

    The mission of the U. S. Environmental Protection Agency (EPA) is to safeguard public health and the environment from adverse effects that may be caused by exposure to pollutants in the air, water, soil and food. Protecting human health and the environment carries with it the ch...

  17. RESEARCH ON ENDOCRINE DISRUPTERS IN THE AQUATIC ENVIRONMENT BY THE UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

    EPA Science Inventory

    Research on Endocrine Disrupters in the Aquatic Environment by the United States Environmental Protection Agency (Abstract). Presented at the Endocrine Disrupters Workshop sponsored by the UK Department of Environment, Food and Rural Affairs, 8-9 September 2001, Weymouth, UK. 1 p...

  18. Public Notice: U.S. Environmental Protection Agency Reviews Cleanup at Reynolds Metals Superfund Site

    EPA Pesticide Factsheets

    The U.S. Environmental Protection Agency (EPA) is conducting its third five-year review of the Reynolds Metals Superfund Site, located in the town of Massena, St. Lawrence County, New York. This review seeks to confirm that the implemented cleanup continue

  19. THE U.S. ENVIRONMENTAL PROTECTION AGENCY'S SITE EMERGING TECHNOLOGY PROGRAM

    EPA Science Inventory

    Under the SITE Emerging Technology Program, the U.S. Environmental Protection Agency is seeking to foster the further development of technol- ogies that have been successfully tested at bench-scale and are now ready for pilot-scale testing, prior to field- or full-scale demonstra...

  20. EPA Form 5770‑5: United States Environmental Protection Agency Fellowship Certification

    EPA Pesticide Factsheets

    Used by applicants who are current or prospective employees of a regional, State, or local environmental pollution control or regulatory agency.This form is used only by those applicants who are either present or prospective employees of a regional, State.

  1. U.S. ENVIRONMENTAL PROTECTION AGENCY'S SUPERFUND INNOVATIVE TECHNOLOGY EVALUATION OF PNEUMATIC FRACTURING EXTRACTION

    EPA Science Inventory

    The U.S. Environmental Protection Agency (EPA), in cooperation with Accutech Remedial Systems (ARS) and the New Jersey Institute of Technology (NJIT) performed a field demonstration of Pneumatic Fracturing Extraction (PFE) for the removal of chlorinated volatile organics (VOCS) f...

  2. Abatement and Pollution Control Training and Educational Programs Presented by the United States Environmental Protection Agency.

    ERIC Educational Resources Information Center

    Environmental Protection Agency, Washington, DC.

    This catalog is a compilation of training course and educational program descriptions in abatement and pollution control scheduled by the Environmental Protection Agency. Descriptions of programs include prerequisites, class size, and length of time with the content goals. Also given is general information concerning tuition fees, waiver requests,…

  3. The Environmental Protection Agency: A Profile of Its Information Collection and Dissemination.

    ERIC Educational Resources Information Center

    Kadec, Sarah T.

    1989-01-01

    Provides an overview of the Environmental Protection Agency (EPA) and its publication distribution programs. Topics discussed include information collection, vehicles for dissemination, the application of information technologies, and primary users. The relationship of the EPA to the Government Printing Office (GPO) and the National Technical…

  4. 10 CFR 51.123 - Charges for environmental documents; distribution to public; distribution to governmental agencies.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... public; distribution to governmental agencies. 51.123 Section 51.123 Energy NUCLEAR REGULATORY COMMISSION... National Environmental Policy Act-Regulations Implementing Section 102(2) Public Notice of and Access to..., U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, e-mail DISTRIBUTION@nrc.gov, and...

  5. 10 CFR 51.123 - Charges for environmental documents; distribution to public; distribution to governmental agencies.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... public; distribution to governmental agencies. 51.123 Section 51.123 Energy NUCLEAR REGULATORY COMMISSION... National Environmental Policy Act-Regulations Implementing Section 102(2) Public Notice of and Access to..., U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, e-mail DISTRIBUTION@nrc.gov, and...

  6. 10 CFR 51.123 - Charges for environmental documents; distribution to public; distribution to governmental agencies.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... public; distribution to governmental agencies. 51.123 Section 51.123 Energy NUCLEAR REGULATORY COMMISSION... National Environmental Policy Act-Regulations Implementing Section 102(2) Public Notice of and Access to..., U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, e-mail DISTRIBUTION@nrc.gov, and...

  7. 10 CFR 51.123 - Charges for environmental documents; distribution to public; distribution to governmental agencies.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... public; distribution to governmental agencies. 51.123 Section 51.123 Energy NUCLEAR REGULATORY COMMISSION... National Environmental Policy Act-Regulations Implementing Section 102(2) Public Notice of and Access to..., U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, e-mail DISTRIBUTION@nrc.gov, and...

  8. 10 CFR 51.123 - Charges for environmental documents; distribution to public; distribution to governmental agencies.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... public; distribution to governmental agencies. 51.123 Section 51.123 Energy NUCLEAR REGULATORY COMMISSION... National Environmental Policy Act-Regulations Implementing Section 102(2) Public Notice of and Access to..., U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, e-mail DISTRIBUTION@nrc.gov, and...

  9. 78 FR 33839 - Access by United States Environmental Protection Agency (EPA) Contractors to Information Claimed...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-05

    ... and II and APPS, will begin on June 10, 2013. DATES: EPA will accept comments on this Notice through June 10, 2013. FOR FURTHER INFORMATION CONTACT: Jeffrey Kimes, Environmental Protection Agency, 1595... found in 40 CFR Parts 79, 80, 85, 86, 89-92, 94, 1033, 1039, 1042, 1043, 1045, 1048, 1051, 1054,...

  10. Investigation of the Preservation Method within Environmental Protection Agency Method 200.8

    EPA Science Inventory

    Lead (Pb) is a trace metal that is closely regulated in drinking water systems because of its harmful toxicity. The U.S. Environmental Protection Agency (USEPA) issued the Lead and Copper Rule (LCR), which defines the action level for Lead as 0.015 mg/L. Researchers and drinking ...

  11. THE MILLENNIUM CHALLENGE: THE U.S. ENVIRONMENTAL PROTECTION AGENCY'S RESPONSE TO INVASIVE SPECIES

    EPA Science Inventory

    The U.S. Environmental Protection Agency (EPA) is responding to the scientific and regulatory challenges of invasive species in a variety of ways. One response has been to use existing programs and regulations, as appropriate, to address invasive species. A recent example is th...

  12. 77 FR 37678 - Board of Scientific Counselors, National Center for Environmental Health/Agency for Toxic...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-22

    ... Center for Environmental Health/Agency for Toxic Substances and Disease Registry: Notice of Charter... Substances and Disease Registry, Department of Health and Human Services, has been renewed for a 2-year... Registry, Department of Health and Human Services, 4770 Buford Highway Mailstop F61, Chamblee,...

  13. Training Future Science Librarians: A Successful Partnership between Academia and the United States Environmental Protection Agency.

    ERIC Educational Resources Information Center

    Roland, Kristen Conahan

    2000-01-01

    Describes a partnership between the School of Information and Library Science at the University of North Carolina (Chapel Hill) and the Environmental Protection Agency library in Research Park Triangle that provides the opportunity for master's level students to acquire practical experience working in a science library while taking classes.…

  14. U.S. ENVIRONMENTAL PROTECTION AGENCY'S REGULATION AND MANAGEMENT OF WATERBORNE VIRUSES

    EPA Science Inventory

    The U.S. Environmental Protection Agency (USEPA) manages waterborne viruses and other pathogens through the establishment of rules and regulations that are designed to ensure public health protection. The rules that currently regulate pathogens focus on the management of viruses...

  15. IMPLEMENTATION OF THE US ENVIRONMENTAL PROTECTION AGENCY'S METAL FINISHING FACILITY POLLUTION PREVENTION TOOL (MFFP2T)

    EPA Science Inventory

    The United States Environmental Protection Agency has developed a pre-release version of a process simulation tool, the Metal Finishing Facility Pollution Prevention Tool (MFFP2T), for the metal finishing industry. This presentation will provide a demonstration of the current ver...

  16. 77 FR 30274 - The Commission's Role Regarding the Environmental Protection Agency's Mercury and Air Toxics...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-22

    ... Mercury and Air Toxics Standards; Policy Statement on the Commission's Role Regarding the Environmental Protection Agency's Mercury and Air Toxics Standards Before Commissioners: Jon Wellinghoff, Chairman; Philip... for Administrative Orders (AO) to operate in noncompliance with EPA's Mercury and Air Toxics...

  17. 1990 UPDATE OF THE US ENVIRONMENTAL PROTECTION AGENCY'S SITE EMERGING TECHNOLOGY PROGRAM

    EPA Science Inventory

    The Superfund Amendments and Reauthorization Act of 1986 (SARA) directed the U.S. Environmental Protection AGency (EPA) to establish an Alternative/Innovative Treatment Technology Research and Demonstration Program. The EPA's Office of Solid Waste and Emergency Response and the ...

  18. AN UPDATE ON SOME ARSENIC PROJECTS AT THE UNITED STATES ENVIRONMENTAL PROTECTION AGENCY

    EPA Science Inventory

    ABSTRACT Exposure to arsenic (As) has been reported to cause many adverse health effects in humans, including internal and skin cancers, vascular, neurological and dermal manifestations. Some Offices of the US Environmental Protection Agency (EPA) deal with As and selected activ...

  19. 42 CFR 137.297 - If the environmental review procedures of a Federal agency are adopted by a Self-Governance Tribe...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... agency's policies and procedures meet the requirements of NEPA, NHPA, and related environmental laws? 137... meet the requirements of NEPA, NHPA, and related environmental laws? No, the Federal agency is... environmental laws, not the Self-Governance Tribe....

  20. 42 CFR 137.297 - If the environmental review procedures of a Federal agency are adopted by a Self-Governance Tribe...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... agency's policies and procedures meet the requirements of NEPA, NHPA, and related environmental laws? 137... meet the requirements of NEPA, NHPA, and related environmental laws? No, the Federal agency is... environmental laws, not the Self-Governance Tribe....

  1. 42 CFR 137.297 - If the environmental review procedures of a Federal agency are adopted by a Self-Governance Tribe...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... agency's policies and procedures meet the requirements of NEPA, NHPA, and related environmental laws? 137... meet the requirements of NEPA, NHPA, and related environmental laws? No, the Federal agency is... environmental laws, not the Self-Governance Tribe....

  2. 42 CFR 137.297 - If the environmental review procedures of a Federal agency are adopted by a Self-Governance Tribe...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... agency's policies and procedures meet the requirements of NEPA, NHPA, and related environmental laws? 137... meet the requirements of NEPA, NHPA, and related environmental laws? No, the Federal agency is... environmental laws, not the Self-Governance Tribe....

  3. Small groups' ecological reasoning while making an environmental management decision

    NASA Astrophysics Data System (ADS)

    Hogan, Kathleen

    2002-04-01

    The objective of this study was to explore the ideas and reasoning students use to make a collaborative environmental management decision. Eight groups of 8th-grade students (n = 24) considered ecological and economic information about an invasive aquatic species to make a management recommendation. In addition to discussing the exact information they were given, the groups made a variety of interpretations, elaborations, and inferences concerning ecological structure and dynamics and practical aspects of the management scenario. Value judgments and concerns with uncertainty also appeared in students' discussions, to differing degrees. The students' discussions were compared with scientists' guidelines for making environmental management decisions, and with one expert's analysis of the particular management scenario the students considered. A major finding was that whereas across groups students touched on all of the themes that scientists consider to be important for making environmental management decisions, within most groups students focused more narrowly on particular themes, giving cursory treatment to other dimensions of the problem. The results point to a need to foster students' ecological background knowledge and integrative, systems thinking skills for making principled decisions about complex environmental issues.

  4. 50 CFR 530.2 - Ensuring that environmental documents are actually considered in agency decision-making.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... actually considered in agency decision-making. 530.2 Section 530.2 Wildlife and Fisheries MARINE MAMMAL... documents are actually considered in agency decision-making. Section 1505.1 of the NEPA regulations contains requirements to ensure adequate consideration of environmental documents in agency decision-making....

  5. 50 CFR 530.2 - Ensuring that environmental documents are actually considered in agency decision-making.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... actually considered in agency decision-making. 530.2 Section 530.2 Wildlife and Fisheries MARINE MAMMAL... documents are actually considered in agency decision-making. Section 1505.1 of the NEPA regulations contains requirements to ensure adequate consideration of environmental documents in agency decision-making....

  6. 50 CFR 530.2 - Ensuring that environmental documents are actually considered in agency decision-making.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... actually considered in agency decision-making. 530.2 Section 530.2 Wildlife and Fisheries MARINE MAMMAL... documents are actually considered in agency decision-making. Section 1505.1 of the NEPA regulations contains requirements to ensure adequate consideration of environmental documents in agency decision-making....

  7. Amoco-US Environmental Protection Agency, pollution prevention project, Yorktown, Virginia: Executive summary (revised May 1992)

    SciTech Connect

    Not Available

    1991-12-01

    The volume summarizes results and policy alternatives identified during a 2-year pollution prevention study of Amoco Oil Company's Yorktown Virginia Refinery, jointly sponsored as a cooperative effort of Amoco Corporation and the United States Environmental Protection Agency. A significant finding of the study was that at the facility, current and expected environmental regulatory requirements can be achieved for 20-25% of the cost of current mandated approaches. Major recommendations are: (1) Government and industry need to explore opportunities to produce better environmental results more cost effectively; (2) The authors need to improve environmental release data collection, analysis, and management; (3) EPA should provide incentives for conducting facility-wide assessments and developing multi-media release reduction strategies; (4) The authors should encourage additional public-private partnerships on environmental management issues; (5) EPA and the petroleum industry should conduct research on the potential health and ecological effects of VOCs.

  8. 42 CFR 137.305 - May Self-Governance Tribes act as lead, cooperating, or joint lead agencies for environmental...

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 1 2012-10-01 2012-10-01 false May Self-Governance Tribes act as lead, cooperating, or joint lead agencies for environmental review purposes? 137.305 Section 137.305 Public Health... Tribes act as lead, cooperating, or joint lead agencies for environmental review purposes? Yes,...

  9. 42 CFR 137.305 - May Self-Governance Tribes act as lead, cooperating, or joint lead agencies for environmental...

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 1 2014-10-01 2014-10-01 false May Self-Governance Tribes act as lead, cooperating, or joint lead agencies for environmental review purposes? 137.305 Section 137.305 Public Health... Tribes act as lead, cooperating, or joint lead agencies for environmental review purposes? Yes,...

  10. 42 CFR 137.305 - May Self-Governance Tribes act as lead, cooperating, or joint lead agencies for environmental...

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 1 2013-10-01 2013-10-01 false May Self-Governance Tribes act as lead, cooperating, or joint lead agencies for environmental review purposes? 137.305 Section 137.305 Public Health... Tribes act as lead, cooperating, or joint lead agencies for environmental review purposes? Yes,...

  11. 42 CFR 137.305 - May Self-Governance Tribes act as lead, cooperating, or joint lead agencies for environmental...

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 1 2011-10-01 2011-10-01 false May Self-Governance Tribes act as lead, cooperating, or joint lead agencies for environmental review purposes? 137.305 Section 137.305 Public Health... Tribes act as lead, cooperating, or joint lead agencies for environmental review purposes? Yes,...

  12. 26 CFR 1.179B-1T - Deduction for capital costs incurred in complying with Environmental Protection Agency sulfur...

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... complying with Environmental Protection Agency sulfur regulations (temporary). 1.179B-1T Section 1.179B-1T... capital costs incurred in complying with Environmental Protection Agency sulfur regulations (temporary... business refiner to comply with the highway diesel fuel sulfur control requirements of the...

  13. 26 CFR 1.179B-1T - Deduction for capital costs incurred in complying with Environmental Protection Agency sulfur...

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... complying with Environmental Protection Agency sulfur regulations (temporary). 1.179B-1T Section 1.179B-1T... Deduction for capital costs incurred in complying with Environmental Protection Agency sulfur regulations... small business refiner to comply with the highway diesel fuel sulfur control requirements of...

  14. The challenge of presenting climate change information to the public and to political stakeholders: coordinated efforts of German environmental agencies

    NASA Astrophysics Data System (ADS)

    Huebener, H.; Linke, C.

    2010-09-01

    In Germany environmental agencies exist both on the country level and on the level of the different federal states of Germany. A regular working group of members of all the environmental agencies discusses the needs and options of presenting regional (resolution of few km) climate information to the public as well as to political stakeholders. As a result of this working group, guidelines have been formulated on how to present regional climate and climate change information. In this presentation, the guidelines developed by the working group will be presented. Examples of good versus bad practice will be given and reasons for the guidelines will be explained. The topics covered include: Definition of ‘climate projection' versus ‘climate forecast', recommendations for use of scenarios, temporal and spatial resolution, reference periods, treatment of model biases and significance, optimal use of colour selection and scaling, and treatment of different model generations. A special focus will be given to the presentation of results from multiple simulations (ensembles), as evidence is mounting that we need to take ensemble results into account for decision making. Examples shown will be for the federal state of Hessen, Germany.

  15. EPA Awards Providence Group $91K to Advance Environmental Education in Rhode Island

    EPA Pesticide Factsheets

    A Providence, R.I. organization that will involve students in becoming smarter and better stewards of the environment was awarded $91,000 for environmental education by the US Environmental Protection Agency.

  16. Psychobiological personality dimensions in two environmental-illness patient groups.

    PubMed

    Bergdahl, Jan; Mårell, Lena; Bergdahl, Maud; Perris, Hjördis

    2005-12-01

    The aim of the present study was to investigate the psychobiological personality dimensions in two subgroups of patients with environmental illness (EI). Fifty-nine patients, 34 women and 25 men (aged 32-69 years), were referred for symptoms allegedly caused by abnormal sensitivity to either dental fillings (DF; n=26) or electromagnetic fields (EMF; n=33). For the evaluation of personality, the Swedish 238-item version of the Temperament and Character Inventory (TCI) was used. Compared with a control group, the EMF group scored higher on the temperament dimension Persistence. The DF group scored higher on the TCI subscales Harm Avoidance (fatigability and asthenia) and Self-Directedness (self-acceptance). Women scored higher than men did on the Novelty Seeking and Reward Dependence (RD) dimensions in the DF group and on RD in the control group, indicating an inherited gender difference. No differences were found between men and women in the EMF group. Our results indicate that the high level of persistence found in the EMF group and the high level of fatigability and asthenia in combination with high self-acceptance found in the DF group represent vulnerable personalities. No significant differences were found between the two patient groups, indicating that these groups are quite similar regarding personality. This vulnerability can be expressed as various mental and somatic symptoms, which can be interpreted as EI symptoms by the affected individual.

  17. U.S. Environmental Protection Agency's Robert S. Kerr Environmental Research Center, Ada, Oklahoma

    SciTech Connect

    Farrar-Nagy, S.; Voss, P.; Van Geet, O.

    2006-10-01

    U.S. EPA's Robert S. Kerr Environmental Research Center, Ada, Oklahoma, has reduced its annual energy consumption by 45% by upgrading its building mechanical system and incorporating renewable energy.

  18. Nanotechnology applications and implications research supported by the US Environmental Protection Agency STAR grants program.

    PubMed

    Savage, Nora; Thomas, Treye A; Duncan, Jeremiah S

    2007-10-01

    Since 2002, the US Environmental Protection Agency (EPA) has been funding research on the environmental aspects of nanotechnology through its Science to Achieve Results (STAR) grants program. In total, more than $25 million has been awarded for 86 research projects on the environmental applications and implications of nanotechnology. In the applications area, grantees have produced promising results in green manufacturing, remediation, sensors, and treatment using nanotechnology and nanomaterials. Although there are many potential benefits of nanotechnology, there has also been increasing concern about the environmental and health effects of nanomaterials, and there are significant gaps in the data needed to address these concerns. Research performed by STAR grantees is beginning to address these needs.

  19. Savings estimates for the United States Environmental Protection Agency?s ENERGY STAR voluntary product labeling program

    SciTech Connect

    Sanchez, Marla Christine; Sanchez, Marla Christine; Brown, Richard; Homan, Gregory; Webber, Carrie

    2008-06-03

    ENERGY STAR is a voluntary energy efficiency-labeling program operated jointly by the United States Department of Energy and the United States Environmental Protection Agency (US EPA). Since the program inception in 1992, ENERGY STAR has become a leading international brand for energy efficient products. ENERGY STAR's central role in the development of regional, national, and international energy programs necessitates an open process whereby its program achievements to date as well as projected future savings are shared with committed stakeholders. Through 2006, US EPA?S ENERGY STAR labeled products saved 4.8 EJ of primary energy and avoided 82 Tg C equivalent. We project that US EPA?S ENERGY STAR labeled products will save 12.8 EJ and avoid 203 Tg C equivalent over the period 2007-2015. A sensitivity analysis examining two key inputs (carbon factor and ENERGY STAR unit sales) bounds the best estimate of carbon avoided between 54 Tg C and 107 Tg C (1993 to 2006) and between 132 Tg C and 278 Tg C (2007 to 2015).

  20. Inter-agency Working Group for Airborne Data and Telemetry Systems (IWGADTS)

    NASA Technical Reports Server (NTRS)

    Webster, Chris; Freudinger, Lawrence; Sorenson, Carl; Myers, Jeff; Sullivan, Don; Oolman, Larry

    2009-01-01

    The Interagency Coordinating Committee for Airborne Geosciences Research and Applications (ICCAGRA) was established to improve cooperation and communication among agencies sponsoring airborne platforms and instruments for research and applications, and to serve as a resource for senior level management on airborne geosciences issues. The Interagency Working Group for Airborne Data and Telecommunications Systems (IWGADTS) is a subgroup to ICCAGRA for the purpose of developing recommendations leading to increased interoperability among airborne platforms and instrument payloads, producing increased synergy among research programs with similar goals, and enabling the suborbital layer of the Global Earth Observing System of Systems.

  1. Summary Report for the Environmental Protection Agency MERL/FRMAC Mission Alignment Exercise held at the Environmental Protection Agency Facility on June 24-26 2014

    SciTech Connect

    Allen, Mark B.; Shanks, Sonoya Toyoko; Fournier, Sean Donovan; Leonard, Elliott J.

    2014-09-01

    From June 24th thru June 26th 2014, members of the Federal Radiological Monitoring and Assessment Center (FRMAC), FRMAC Fly Away Laboratory, and the Environmental Protection Agency (EPA) participated in a joint nuclear incident emergency response/round robin exercise at the EPA facility in Las Vegas, Nevada. The purpose of this exercise was to strengthen the interoperability relationship between the FRMAC Fly Away Laboratory (FAL) and the EPA Mobile Environmental Radiation Laboratory (MERL) stationed in Las Vegas, Nevada. The exercise was designed to allow for immediate delivery of pre-staged, spiked samples to the EPA MERL and the FAL for sample preparation and radiological analysis. Upon completion of laboratory analysis, data was reviewed and submitted back to the FRMAC via an electronic data deliverable (EDD). In order to conduct a laboratory inter-comparison study, samples were then traded between the two laboratories and re-counted. As part of the exercise, an evaluation was conducted to identify gaps and potential areas for improvements for FRMAC, FAL and EPA operations. Additionally, noteworthy practices and potential future areas of interoperability opportunities between the FRMAC, FAL and EPA were acknowledged. The exercise also provided a unique opportunity for FRMAC personnel to observe EPA sample receipt and sample preparation processes and to gain familiarity with the MERL laboratory instrumentation and radiation detection capabilities. The areas for potential improvements and interoperability from this exercise will be critical for developing a more efficient, integrated response for future interactions between the FRMAC and EPA MERL assets.

  2. Environmental interactions in Space Exploration: Announcement of the formation of an Environmental Interactions Working Group

    NASA Technical Reports Server (NTRS)

    Kolecki, Joseph C.; Hillard, G. Barry

    1991-01-01

    With the advent of the Space Exploration Initiative, the possibility of designing and using systems on scales not heretofore attempted presents exciting new challenges in systems design and space science. The environments addressed by the Space Exploration Initiative include the surfaces of the Moon and Mars, as well as the varied plasma and field environments which will be encountered by humans and cargo enroute to these destinations. Systems designers will need to understand environmental interactions and be able to model these mechanisms from the earliest conceptual design stages through design completion. To the end of understanding environmental interactions and establishing robotic precursor mission requirements, an Environmental Interactions Working Group has been established as part of the Robotic Missions Working Group. The current paper describes the working group and gives an update of its current activities. Working group charter and operation are reviewed, background information on the environmental interactions and their characteristics is offered, and the current status of the group's activities is presented along with anticipations for the future.

  3. Proposed U.S. Environmental Protection Agency Budget Shows Belt-Tightening

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2011-03-01

    President Barack Obama's proposed fiscal year (FY) 2012 budget for the Environmental Protection Agency (EPA) is $8.97 billion, a 13% decrease from the agency's FY 2010 enacted budget of $10.3 billion. While Congress has approved a moderate continuing resolution (CR) to fund the federal government until 18 March, the House of Representatives also has passed a CR (House Resolution 1; HR 1) that would call for sharp cuts to the budget for EPA and other agencies for the current fiscal year (2011). EPA administrator Lisa Jackson acknowledged the difficult budget situation during a 14 February teleconference. The proposed budget “reflects the tough choices needed for our nation's short- and long-term fiscal health and allows EPA to maintain its fundamental mission of protecting human health and the environment,” she said. “This budget focuses our resources on the most urgent health and environmental challenges we face. Though it includes significant cuts, it provides EPA with what we need to fundamentally protect the health of the American people,” Jackson added.

  4. The U.S. Environmental Protection Agency strategic plan for evaluating the toxicity of chemicals.

    PubMed

    Firestone, Michael; Kavlock, Robert; Zenick, Hal; Kramer, Melissa

    2010-02-01

    In the 2007 report Toxicity Testing in the 21st Century: A Vision and a Strategy, the U.S. National Academy of Sciences envisioned a major transition in toxicity testing from cumbersome, expensive, and lengthy in vivo testing with qualitative endpoints, to in vitro robotic high-throughput screening with mechanistic quantitative parameters. Recognizing the need for agencies to partner and collaborate to ensure global harmonization, standardization, quality control and information sharing, the U.S. Environmental Protection Agency is leading by example and has established an intra-agency Future of Toxicity Testing Workgroup (FTTW). This workgroup has produced an ambitious blueprint for incorporating this new scientific paradigm to change the way chemicals are screened and evaluated for toxicity. Four main components of this strategy are discussed, as follows: (1) the impact and benefits of various types of regulatory activities, (2) chemical screening and prioritization, (3) toxicity pathway-based risk assessment, and (4) institutional transition. The new paradigm is predicated on the discovery of molecular perturbation pathways at the in vitro level that predict adverse health effects from xenobiotics exposure, and then extrapolating those events to the tissue, organ, or whole organisms by computational models. Research on these pathways will be integrated and compiled using the latest technology with the cooperation of global agencies, industry, and other stakeholders. The net result will be that chemical toxicity screening will become more efficient and cost-effective, include real-world exposure assessments, and eliminate currently used uncertainty factors.

  5. Raising the bar for reproducible science at the U.S. Environmental Protection Agency Office of Research and Development.

    PubMed

    George, Barbara Jane; Sobus, Jon R; Phelps, Lara P; Rashleigh, Brenda; Simmons, Jane Ellen; Hines, Ronald N

    2015-05-01

    Considerable concern has been raised regarding research reproducibility both within and outside the scientific community. Several factors possibly contribute to a lack of reproducibility, including a failure to adequately employ statistical considerations during study design, bias in sample selection or subject recruitment, errors in developing data inclusion/exclusion criteria, and flawed statistical analysis. To address some of these issues, several publishers have developed checklists that authors must complete. Others have either enhanced statistical expertise on existing editorial boards, or formed distinct statistics editorial boards. Although the U.S. Environmental Protection Agency, Office of Research and Development, already has a strong Quality Assurance Program, an initiative was undertaken to further strengthen statistics consideration and other factors in study design and also to ensure these same factors are evaluated during the review and approval of study protocols. To raise awareness of the importance of statistical issues and provide a forum for robust discussion, a Community of Practice for Statistics was formed in January 2014. In addition, three working groups were established to develop a series of questions or criteria that should be considered when designing or reviewing experimental, observational, or modeling focused research. This article describes the process used to develop these study design guidance documents, their contents, how they are being employed by the Agency's research enterprise, and expected benefits to Agency science. The process and guidance documents presented here may be of utility for any research enterprise interested in enhancing the reproducibility of its science.

  6. U. S. Environmental Protection Agency's inhalation RFD methodology: Risk assessment for air toxics

    SciTech Connect

    Jarabek, A.M.; Menache, M.G.; Overton, J.H.; Dourson, M.L.; Miller, F.J.

    1989-01-01

    The U.S. Environmental Protection Agency (U.S. EPA) has advocated the establishment of general and scientific guidelines for the evaluation of toxicological data and their use in deriving benchmark values to protect exposed populations from adverse health effects. The Agency's reference dose (RfD) methodology for deriving benchmark values for noncancer toxicity originally addressed risk assessment of oral exposures. The paper presents a brief background on the development of the inhalation reference dose (RFDi) methodology, including concepts and issues related to addressing the dynamics of the respiratory system as the portal of entry. Different dosimetric adjustments are described that were incorporated into the methodology to account for the nature of the inhaled agent (particle or gas) and the site of the observed toxic effects (respiratory or extrarespiratory). Impacts of these adjustments on the extrapolation of toxicity data of inhaled agents for human health risk assessment and future research directions are also discussed.

  7. Environmental Protection Agency (EPA) airborne gamma spectrometry system for environmental and emergency response surveys

    NASA Astrophysics Data System (ADS)

    Cardarelli, John, II; Thomas, Mark; Curry, Timothy

    2010-08-01

    The EPA Airborne Spectral Photometric Environmental Collection Technology (ASPECT) Program provides airborne ortho-rectified imagery, video, chemical and now radiological information directly to emergency response personnel via a commercial satellite link onboard the aircraft. EPA initiated the ASPECT Gamma Emergency Mapper GEM Project in 2008 to improve its airborne gamma-screening and mapping capability for monitoring any ground-based gamma contamination. This paper will provide an overview of the system, which can be configured to carry six 2"x4"x16" NaI(Tl) detectors and two 3"x3" LaBr3(Ce) detectors or eight 2"x4"x16" NaI(Tl) detectors. The paper will provide an overview of the analysis of gamma radiation spectra, system limitations, and emergency response applications.

  8. Bottom-up risk regulation? How nanotechnology risk knowledge gaps challenge federal and state environmental agencies.

    PubMed

    Powell, Maria C; Griffin, Martin P A; Tai, Stephanie

    2008-09-01

    Nanotechnologies have been called the "Next Industrial Revolution." At the same time, scientists are raising concerns about the potential health and environmental risks related to the nano-sized materials used in nanotechnologies. Analyses suggest that current U.S. federal regulatory structures are not likely to adequately address these risks in a proactive manner. Given these trends, the premise of this paper is that state and local-level agencies will likely deal with many "end-of-pipe" issues as nanomaterials enter environmental media without prior toxicity testing, federal standards, or emissions controls. In this paper we (1) briefly describe potential environmental risks and benefits related to emerging nanotechnologies; (2) outline the capacities of the Toxic Substances Control Act, the Clean Air Act, the Clean Water Act, and the Resources Conservation and Recovery Act to address potential nanotechnology risks, and how risk data gaps challenge these regulations; (3) outline some of the key data gaps that challenge state-level regulatory capacities to address nanotechnologies' potential risks, using Wisconsin as a case study; and (4) discuss advantages and disadvantages of state versus federal approaches to nanotechnology risk regulation. In summary, we suggest some ways government agencies can be better prepared to address nanotechnology risk knowledge gaps and risk management.

  9. Engineered nano materials and the U.S. Environmental Protection Agency: Research at the Western Ecology Division in Oregon, USA

    EPA Science Inventory

    Engineered nanoparticles represent a unique hazard to human health and the environment because their inherent characteristics differ significantly from commonly used chemicals and bulk forms of materials. The U.S. Environmental Protection Agency (EPA) is responsible for protecti...

  10. THE U.S. ENVIRONMENTAL PROTECTION AGENCY'S STRESSOR IDENTIFICATION GUIDANCE: A PROCESS FOR DETERMINING THE PROBABLE CAUSES OF BIOLOGICAL IMPAIRMENTS

    EPA Science Inventory

    The United States Environmental Protection Agency (USEPA) has ongoing programs to encourage the evaluation of stream condition based on biological indicators. Bioassessments reveal impairments but do not identify causes of impairments, a necessary step in the restoration of aqua...

  11. MEASUREMENT OF VOLATILE ORGANIC COMPOUNDS BY THE US ENVIRONMENTAL PROTECTION AGENCY COMPENDIUM METHOD TO-17 - EVALUATION OF PERFORMANCE CRITERIA

    EPA Science Inventory

    An evaluation of performance criteria for US Environmental Protection Agency Compendium Method TO-17 for monitoring volatile organic compounds (VOCs) in air has been accomplished. The method is a solid adsorbent-based sampling and analytical procedure including performance crit...

  12. BEYOND REGULATION TO PROTECTION. THE APPLICATION OF NATIONAL RECONNAISSANCE SYSTEMS IN THE SCIENCE MISSION OF THE ENVIRONMENTAL PROTECTION AGENCY

    EPA Science Inventory

    The use of National Technical Means (NTM) data and advanced geospatial technologies has an important role in supporting the mission of the Environmental Protection Agency (EPA). EPA's responsibilities have grown beyond pollution compliance monitoring and enforcement to include t...

  13. INTERGRATING SOURCE WATER PROTECTION AND DRINKING WATER TREATMENT: U.S. ENVIRONMENTAL PROTECTION AGENCY'S WATER SUPPLY AND WATER RESOURCES DIVISION

    EPA Science Inventory

    The U.S. Environmental Protection Agency's (EPA) Water Supply and Water Resources Division (WSWRD) is an internationally recognized water research organization established to assist in responding to public health concerns related to drinking water supplies. WSWRD has evolved from...

  14. INTEGRATING SOURCE WATER PROTECTION AND DRINKING WATER TREATMENT: U.S. ENVIRONMENTAL PROTECTION AGENCY'S WATER SUPPLY AND WATER RESOURCES DIVISION

    EPA Science Inventory

    The U.S. Environmental Protection Agency's (EPA) Water Supply and Water Resources Division (WSWRD) is an internationally recognized water research organization established to assist in responding to public health concerns related to drinking water supplies. WSWRD has evolved from...

  15. Re-evaluation of Non-regulatory Asbestos Group Minerals for Regulatory Agencies

    NASA Astrophysics Data System (ADS)

    Dogan, M.; Dogan, A.

    2013-05-01

    Agencies should oversea "positive" identification guidelines followed closely for non-regulatory asbestos group minerals.

  16. 2 CFR 1536.300 - Whom in the Environmental Protection Agency does a recipient who is an individual notify about a...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 2 Grants and Agreements 1 2013-01-01 2013-01-01 false Whom in the Environmental Protection Agency... Are Individuals § 1536.300 Whom in the Environmental Protection Agency does a recipient who is an... the EPA award official from each Environmental Protection Agency office from which it currently has...

  17. 2 CFR 1536.300 - Whom in the Environmental Protection Agency does a recipient who is an individual notify about a...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 2 Grants and Agreements 1 2011-01-01 2011-01-01 false Whom in the Environmental Protection Agency... Are Individuals § 1536.300 Whom in the Environmental Protection Agency does a recipient who is an... the EPA award official from each Environmental Protection Agency office from which it currently has...

  18. 2 CFR 1536.300 - Whom in the Environmental Protection Agency does a recipient who is an individual notify about a...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 2 Grants and Agreements 1 2012-01-01 2012-01-01 false Whom in the Environmental Protection Agency... Are Individuals § 1536.300 Whom in the Environmental Protection Agency does a recipient who is an... the EPA award official from each Environmental Protection Agency office from which it currently has...

  19. 2 CFR 1536.300 - Whom in the Environmental Protection Agency does a recipient who is an individual notify about a...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 2 Grants and Agreements 1 2014-01-01 2014-01-01 false Whom in the Environmental Protection Agency... Are Individuals § 1536.300 Whom in the Environmental Protection Agency does a recipient who is an... the EPA award official from each Environmental Protection Agency office from which it currently has...

  20. Environmental Impact Assessment in the Visegrad Group countries

    SciTech Connect

    Gałaś, Slávka; Gałaś, Andrzej; Zeleňáková, Martina; Zvijáková, Lenka; Fialová, Jitka; and others

    2015-11-15

    Highlights: • Comparison and evaluation of EIA systems in the V4 countries are presented. • Strengths and weaknesses of EIA systems based on a questionnaire survey are stated. • The function and efficiency of the EIA application in the V4 countries are analysed. • Irregularities and shortcomings of EIA systems in the V4 should be eliminated. The Environmental Impact Assessment Directive (EIA Directive) has created a reference framework for the implementation of the system of Environmental Impact Assessment (EIA) into the legal systems of the Member States of the European Union, including the countries belonging to the Visegrad Group (V4): Poland, Slovakia, the Czech Republic and Hungary. The Directive was the basis for the introduction of compulsory stages of the EIA process in the V4. The stages were then adapted to national requirements, including thresholds of the qualifying criteria of projects at the screening and scoping stages. The EIA system in the analysed countries has been growing, changing and being modified together with the political and economic changes of the last 30 years. Although all Visegrad Group countries are members of the EU and should harmonize the provisions of the EIA Directive and its amendments, there still exist singularities in each country's national EIA legislation, in terms of complementarities among the V4 countries, access to information resources, protection of natural resources, mitigation of socio-environmental impacts, or transboundary impact assessment. The article compares and evaluates the EIA systems in the four countries, specifies similarities and differences in the implementation of administrative proceedings and points out opportunities to strengthen the system. It presents selected results of a study conducted in 2013 within the framework of the international project “Assessment of the quality of the environment in the V4 Countries” (AQE V4). This paper indicates examples of good practice in the EIA

  1. Critical comments on the US Environmental Protection Agency Standards 40 CFR 191

    SciTech Connect

    Pflum, C.G.; Van Konynenburg, R.A.; Krishna, P.

    1993-01-14

    This paper is about the US Environmental Protection Agency (EPA) ``Environmental Standards for the Disposal of Spent Nuclear Fuel, High-Level and Transuranic Wastes,`` 40 CFR 191. These standards regulate the disposal of radioactive wastes in geologic repositories. Currently, two repository sites are under investigation: The Waste Isolation Pilot Plant (WIPP) site, located near Carlsbad, New Mexico, may become the repository for defense-generated transuranic waste (TRU); and the Yucca Mountain site, located near Las Vegas, Nevada, may become the repository for spent reactor fuel and a small amount of reprocessing waste (hereinafter called high-level radioactive waste or HLW). The paper was written for readers who have an interest in 40 CFR 191 but do not have the time or inclination to ponder the technical details.

  2. Working Group 1: Software System Design and Implementation for Environmental Modeling

    EPA Science Inventory

    ISCMEM Working Group One Presentation, presentation with the purpose of fostering the exchange of information about environmental modeling tools, modeling frameworks, and environmental monitoring databases.

  3. Using Canonical Correlation Analysis to Identify Environmental Attitude Groups: Considerations for National Forest Planning in the Southwestern U.S.

    NASA Astrophysics Data System (ADS)

    Prera, Alejandro J.; Grimsrud, Kristine M.; Thacher, Jennifer A.; McCollum, Dan W.; Berrens, Robert P.

    2014-10-01

    As public land management agencies pursue region-specific resource management plans, with meaningful consideration of public attitudes and values, there is a need to characterize the complex mix of environmental attitudes in a diverse population. The contribution of this investigation is to make use of a unique household, mail/internet survey data set collected in 2007 in the Southwestern United States (Region 3 of the U.S. Forest Service). With over 5,800 survey responses to a set of 25 Public Land Value statements, canonical correlation analysis is able to identify 7 statistically distinct environmental attitudinal groups. We also examine the effect of expected changes in regional demographics on overall environmental attitudes, which may help guide in the development of socially acceptable long-term forest management policies. Results show significant support for conservationist management policies and passive environmental values, as well as a greater role for stakeholder groups in generating consensus for current and future forest management policies.

  4. 75 FR 12745 - SFIREG Environmental Quality Issues Working Committee Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-17

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY SFIREG Environmental Quality Issues Working Committee Meeting AGENCY: Environmental Protection...)/State FIFRA Issues Research and Evaluation Group (SFIREG), Environmental Quality Issues (EQI)...

  5. Environmental distribution, abundance and activity of the Miscellaneous Crenarchaeotal Group

    NASA Astrophysics Data System (ADS)

    Lloyd, K. G.; Biddle, J.; Teske, A.

    2011-12-01

    Many marine sedimentary microbes have only been identified by 16S rRNA sequences. Consequently, little is known about the types of metabolism, activity levels, or relative abundance of these groups in marine sediments. We found that one of these uncultured groups, called the Miscellaneous Crenarchaeotal Group (MCG), dominated clone libraries made from reverse transcribed 16S rRNA, and 454 pyrosequenced 16S rRNA genes, in the White Oak River estuary. Primers suitable for quantitative PCR were developed for MCG and used to show that 16S rRNA DNA copy numbers from MCG account for nearly all the archaeal 16S rRNA genes present. RT-qPCR shows much less MCG rRNA than total archaeal rRNA, but comparisons of different primers for each group suggest bias in the RNA-based work relative to the DNA-based work. There is no evidence of a population shift with depth below the sulfate-methane transition zone, suggesting that the metabolism of MCG may not be tied to sulfur or methane cycles. We classified 2,771 new sequences within the SSU Silva 106 database that, along with the classified sequences in the Silva database was used to make an MCG database of 4,646 sequences that allowed us to increase the named subgroups of MCG from 7 to 19. Percent terrestrial sequences in each subgroup is positively correlated with percent of the marine sequences that are nearshore, suggesting that membership in the different subgroups is not random, but dictated by environmental selective pressures. Given their high phylogenetic diversity, ubiquitous distribution in anoxic environments, and high DNA copy number relative to total archaea, members of MCG are most likely anaerobic heterotrophs who are integral to the post-depositional marine carbon cycle.

  6. Implications of Environmental Regulations for Energy Production and Consumption. Analytical Studies for the U.S. Environmental Protection Agency, Volume VI.

    ERIC Educational Resources Information Center

    National Academy of Sciences - National Research Council, Washington, DC. Commission on Natural Resources.

    This report is one of a series prepared by the National Research Council for the U.S. Environmental Protection Agency. This report takes a critical look at the relationship of energy and the environment and focuses on three main policy questions: (1) Do environmental regulations make too great a demand on scarce resources of energy and the…

  7. 42 CFR 137.305 - May Self-Governance Tribes act as lead, cooperating, or joint lead agencies for environmental...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ...-Governance Tribes assuming Federal environmental responsibilities for construction projects under section 509... 42 Public Health 1 2010-10-01 2010-10-01 false May Self-Governance Tribes act as lead, cooperating, or joint lead agencies for environmental review purposes? 137.305 Section 137.305 Public...

  8. 50 CFR 530.2 - Ensuring that environmental documents are actually considered in agency decision-making.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 50 Wildlife and Fisheries 9 2011-10-01 2011-10-01 false Ensuring that environmental documents are actually considered in agency decision-making. 530.2 Section 530.2 Wildlife and Fisheries MARINE MAMMAL COMMISSION COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT § 530.2 Ensuring that...

  9. The Regional Approach to Information Sharing: The U.S. Environmental Protection Agency's Experiences in Southern Africa and Eastern Europe.

    ERIC Educational Resources Information Center

    Spencer, Linda; Van Wingen, Rachel

    In response to the global outcry for environmental information, the Environmental Protection Agency (EPA) launched its International Data Sharing Program in 1989 and began to forge information partnerships with developing nations. The three objectives of the program are to establish EPA as a partner in information exchange, to disseminate…

  10. 50 CFR 530.2 - Ensuring that environmental documents are actually considered in agency decision-making.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 7 2010-10-01 2010-10-01 false Ensuring that environmental documents are actually considered in agency decision-making. 530.2 Section 530.2 Wildlife and Fisheries MARINE MAMMAL COMMISSION COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT § 530.2 Ensuring that...

  11. A Mentoring Program in Environmental Science for Underrepresented Groups

    NASA Astrophysics Data System (ADS)

    Stevens, L.; Rizzo, D. M.

    2009-12-01

    We developed a four-year program, combining educational and career support and research activities, to recruit and retain students from underrepresented groups in environmental sciences. Specifically, the program: ○ Assigns each student a faculty or graduate student mentor with whom the student conducts research activities. ○ Includes a weekly group meeting for team building and to review professional development and academic topics, such as time management and research ethics. ○ Requires students to make multiple formal presentations of their research proposals and results. ○ Provides scholarships and stipends for both the academic year and to engage students in summer research. The program seeks to achieve several goals including: ● Enhance academic performance. ● Encourage continued study in environmental science. ● Facilitate students completing their studies at UVM. ● Increase students’ interest in pursuing science careers. ● Create a more welcoming academic environment. To assess progress toward achievement of these goals, we conducted individual structured interviews with participating undergraduate students, graduate students, and faculty members at two points in time. First, interviews were conducted in the fall of 2007 after two years, and again in spring 2009, after four years. An independent research consultant, Dr. Livingston, conducted the interviews. In 2009, over the course of three days, the interviews included three graduate student and two faculty mentors, and six of the seven undergraduate students. Of the six students, three were juniors and three were graduating seniors. Results of the 2009 interviews echoed those of 2007. Both students and their mentors are quite satisfied with the program. The student presentations, weekly meetings, mentoring relationships, and summer research experiences all get high ratings from program participants. Students give high praise to their mentors and the program directors for providing

  12. Contaminated sites from the past: experience of the US Environmental Protection Agency.

    PubMed

    Boyd, M A

    2016-06-01

    The purpose of this paper is to provide an overview of the experience of the US Environmental Protection Agency (EPA) in cleaning up radioactively contaminated sites. In the USA, EPA regulates the radiological clean-up of uranium mill tailings sites, some Department of Energy legacy sites within the US nuclear weapons complex, and Superfund National Priorities List sites. The approach to site remediation decisions, including the determination of clean-up levels, varies according to the enabling legislation granting EPA these authorities. Past practices that gave rise to many of the existing exposure situations at legacy sites were permissible before the advent of environmental clean-up legislation. The Uranium Mill Tailings Radiation Control Act of 1978 authorised EPA to set applicable radioactivity concentration standards for soil clean-up at inactive uranium mill sites and vicinity properties. For the other categories of sites mentioned above, remediation goals are typically based on not exceeding a target excess cancer risk range established under the Comprehensive Environmental Response, Compensation, and Liability Act (also known as 'Superfund'). EPA's regulations for cleaning up various contaminated sites in existing exposure situations often result in residual doses that are typical of optimised doses in planned exposure situations. Although the clean-up levels selected may differ from those adopted in other countries, recommendations from the International Commission on Radiological Protection are reflected in the exposure assessment methodologies used in their establishment.

  13. Raising the Bar for Reproducible Science at the U.S. Environmental Protection Agency Office of Research and Development

    PubMed Central

    George, Barbara Jane; Sobus, Jon R.; Phelps, Lara P.; Rashleigh, Brenda; Simmons, Jane Ellen; Hines, Ronald N.

    2015-01-01

    Considerable concern has been raised regarding research reproducibility both within and outside the scientific community. Several factors possibly contribute to a lack of reproducibility, including a failure to adequately employ statistical considerations during study design, bias in sample selection or subject recruitment, errors in developing data inclusion/exclusion criteria, and flawed statistical analysis. To address some of these issues, several publishers have developed checklists that authors must complete. Others have either enhanced statistical expertise on existing editorial boards, or formed distinct statistics editorial boards. Although the U.S. Environmental Protection Agency, Office of Research and Development, already has a strong Quality Assurance Program, an initiative was undertaken to further strengthen statistics consideration and other factors in study design and also to ensure these same factors are evaluated during the review and approval of study protocols. To raise awareness of the importance of statistical issues and provide a forum for robust discussion, a Community of Practice for Statistics was formed in January 2014. In addition, three working groups were established to develop a series of questions or criteria that should be considered when designing or reviewing experimental, observational, or modeling focused research. This article describes the process used to develop these study design guidance documents, their contents, how they are being employed by the Agency’s research enterprise, and expected benefits to Agency science. The process and guidance documents presented here may be of utility for any research enterprise interested in enhancing the reproducibility of its science. PMID:25795653

  14. Images of Environmental Management: Competing Metaphors in Focus Group Discussions of Swedish Environmental Quality Objectives

    NASA Astrophysics Data System (ADS)

    Wibeck, Victoria

    2012-04-01

    In managing environmental problems, several countries have chosen the management by objectives (MBO) approach. This paper investigates how focus group participants from the Swedish environmental administration used metaphors to describe the mode of organization needed to attain environmental objectives. Such analysis can shed light on how an MBO system is perceived by actors and how it works in practice. Although the Swedish government intended to stimulate broad-based cooperation among many actors, participants often saw themselves as located at a certain "level," i.e., "higher" or "lower," in the MBO system—that is, their conceptions corresponded to a traditional, hierarchical interpretation of MBO. Prepositions such as "in" and "out" contributed to feelings of inclusion and exclusion on the part of MBO actors. However, horizontal metaphors merged with vertical ones, indicating ongoing competition for the right to interpret how the system of environmental objectives should best be managed. The paper concludes that any organization applying MBO could benefit from discussing alternate ways of talking and thinking about its constituent "levels."

  15. Images of environmental management: competing metaphors in focus group discussions of Swedish environmental quality objectives.

    PubMed

    Wibeck, Victoria

    2012-04-01

    In managing environmental problems, several countries have chosen the management by objectives (MBO) approach. This paper investigates how focus group participants from the Swedish environmental administration used metaphors to describe the mode of organization needed to attain environmental objectives. Such analysis can shed light on how an MBO system is perceived by actors and how it works in practice. Although the Swedish government intended to stimulate broad-based cooperation among many actors, participants often saw themselves as located at a certain "level," i.e., "higher" or "lower," in the MBO system--that is, their conceptions corresponded to a traditional, hierarchical interpretation of MBO. Prepositions such as "in" and "out" contributed to feelings of inclusion and exclusion on the part of MBO actors. However, horizontal metaphors merged with vertical ones, indicating ongoing competition for the right to interpret how the system of environmental objectives should best be managed. The paper concludes that any organization applying MBO could benefit from discussing alternate ways of talking and thinking about its constituent "levels."

  16. UK Food Standards Agency Optimal Nutrition Status Workshop: environmental factors that affect bone health throughout life.

    PubMed

    Burns, Lynn; Ashwell, Margaret; Berry, Jacqueline; Bolton-Smith, Caroline; Cassidy, Aedin; Dunnigan, Matthew; Khaw, Kay Tee; Macdonald, Helen; New, Susan; Prentice, Ann; Powell, Jonathan; Reeve, Jonathan; Robins, Simon; Teucher, Birgit

    2003-06-01

    The UK Food Standards Agency (FSA) convened a group of expert scientists to discuss and review UK FSA- and Department of Health-funded research on diet and bone health. This research focused on the lifestyle factors that are amenable to change and may significantly affect bone health and the risk of osteoporotic fracture. The potential benefits of fruits and vegetables, meat, Ca, vitamins D and K and phyto-oestrogens were presented and discussed. Other lifestyle factors were also discussed, particularly the effect of physical activity and possible gene-nutrient interactions affecting bone health.

  17. Working Group Reports: Working Group 1 - Software Systems Design and Implementation for Environmental Modeling

    EPA Science Inventory

    The purpose of the Interagency Steering Committee on Multimedia Environmental Modeling (ISCMEM) is to foster the exchange of information about environmental modeling tools, modeling frameworks, and environmental monitoring databases that are all in the public domain. It is compos...

  18. NASA's Agency-wide Strategy for Environmental Regulatory Risk Analysis and Communication

    NASA Technical Reports Server (NTRS)

    Duda, Kristen; Scroggins. Sharon

    2008-01-01

    NASA's mission is to pioneer the future in space exploration, scientific discovery, and aeronautics research. To help enable existing and future programs to pursue this mission, NASA has established the Principal Center for Regulatory Risk Analysis and Communication (RRAC PC) to proactively identify, analyze, and communicate environmental regulatory risks to the NASA community. The RRAC PC is chartered to evaluate the risks posed to NASA Programs and facilities by environmentally related drivers. The RRAC PC focuses on emerging environmental regulations, as well as risks related to operational changes that can trigger existing environmental requirements. Changing regulations have the potential to directly affect program activities. For example, regulatory changes can restrict certain activities or operations by mandating changes in how operations may be done or limiting where or how certain operations can take place. Regulatory changes also can directly affect the ability to use certain materials by mandating a production phase-out or restricting usage aPi'iications of certain materials. Such changes can result in NASA undertaking material replacement efforts. Even if a regulation does not directly affect NASA operations, U.S. and international regulations can pose program risks indirectly through requirements levied on manufacturers and vendors of components and materials. For example, manufacturers can change their formulations to comply with new regulatory requirements. Such changes can require time-consuming and costly requalification certification for use in human spaceflight programs. The RRAC PC has implemented several strategies for proactively managing regulatory change to minimize potential adverse impacts to NASA Programs and facilities. This presentation highlights the lessons learned through establishing the RRAC PC, the process by which the RRAC PC monitors and distributes information about emerging regulatory requirements, and the cross-Agency

  19. NASA's Agency-Wide Strategy for Environmental Regulatory Risk Analysis and Communication

    NASA Technical Reports Server (NTRS)

    Duda, Kristen; Scroggins, Sharon

    2008-01-01

    NASA's mission is to pioneer the future in space exploration, scientific discovery, and aeronautics research. To help enable existing and future programs to pursue this mission, NASA has established the Principal Center for Regulatory Risk Analysis and Communication (RRAC PC) to proactively identify, analyze, and communicate environmental regulatory risks to the NASA community. The RRAC PC is chartered to evaluate the risks posed to NASA Programs and facilities by environmentally related drivers. The RRAC PC focuses on emerging environmental regulations, as well as risks related to operational changes that can trigger existing environmental requirements. Changing regulations have the potential to directly affect program activities. For example, regulatory changes can restrict certain activities or operations by mandating changes in how operations may be done or limiting where or how certain operations can take place. Regulatory changes also can directly affect the ability to use certain materials by mandating a production phase-out or restricting usage applications of certain materials. Such changes can result in NASA undertaking material replacement efforts. Even if a regulation does not directly affect NASA operations, U.S. and international regulations can pose program risks indirectly through requirements levied on manufacturers and vendors of components and materials. For example, manufacturers can change their formulations to comply with new regulatory requirements. Such changes can require time-consuming and costly requalification certification for use in human spaceflight programs. The RRAC PC has implemented several strategies for proactively managing regulatory change to minimize potential adverse impacts to NASA Programs and facilities. This presentation highlights the lessons learned through establishing the RRAC PC, the process by which the RRAC PC monitors and distributes information about emerging regulatory requirements, and the cross-Agency

  20. NASA/Air Force/Environmental Protection Agency Interagency Depainting Study

    NASA Technical Reports Server (NTRS)

    Clark-Ingram, Marceia

    1998-01-01

    Many popular and widely used paint stripping products have traditionally contained methylene chloride as their main active ingredient. However, the Environmental Protection Agency (EPA) has critically curved the allowable use of methylene chloride under the National Emission Standard for Hazardous Air Pollutants regulating Aerospace Manufacturing and Rework Facilities . Compliance with this rule was mandatory by September 1998 for affected facilities. An effort is underway to identify and evaluate alternative depainting technologies emphasizing those believed both effective and environmentally benign. On behalf of the EPA and in cooperation with the United States Air Force, the National Aeronautics and Space Administration is conducting a technical assessment of several alternative technologies ( i.e. : chemical stripping, two CO2 blasting processes, CO2 xenon lamp coating removal, CO2 Laser stripping, plastic media blasting, sodium bicarbonate wet stripping, high pressure water stripping, and wheat starch blasting). These depainting processes represent five removal method categories, namely abrasive, impact, cryogenic, thermal, and/or molecular bonding dissociation. This paper discusses the test plan and parameters for this interagency study. Several thicknesses of clad and non-clad aluminum substrates were used to prepare test specimens. Each depainting process has been assigned a specimen lot, all of which have completed three to five stripping cycles. Numerous metallurgical evaluations are underway to assess the impact of these alternative depainting processes upon the structural integrity of the substrate.

  1. A description of aquifer units in western Oregon for the U.S. Environmental Protection Agency's Underground Injection Control Program

    USGS Publications Warehouse

    McFarland, W.D.

    1983-01-01

    Hydrogeologic information for western Oregon was compiled to aid the U.S. Environmental Protection Agency in evaluating proposals for underground injection of waste fluid. Geologic formations were grouped into seven aquifer units according to hydraulic and geologic similarities. The bedrock aquifer units in the Klamath Mountains, Coast Range, and Western Cascade Range all have low permeabilities and yield only small quantities of water to wells for domestic and stock uses. The Columbia River Basalt Group aquifer unit, which crops out along the Columbia River and the northern Willamette Valley, also has overall low permeability; however, the basalt supplies water for public, domestic, and stock, and some irrigation uses in western Oregon. The most important aquifer unit, and generally most permeable is the Tertiary-Quaternary sedimentary deposits that occur in lowlands throughout the area and provide water for irrigation, industry, public supplies and domestic and stock uses. All aquifer units generally contain water with low concentrations of dissolved solids at shallow depths. In the Tertiary marine rocks of the Coast Range, analyses from a limited number of deep wells indicated that water with more than 10,000 milligrams per liter dissolved solids is widespread at depths greater than about 2 ,000 feet. (USGS)

  2. The environmental management problem of Pohorje, Slovenia: A new group approach within ANP - SWOT framework.

    PubMed

    Grošelj, Petra; Zadnik Stirn, Lidija

    2015-09-15

    Environmental management problems can be dealt with by combining participatory methods, which make it possible to include various stakeholders in a decision-making process, and multi-criteria methods, which offer a formal model for structuring and solving a problem. This paper proposes a three-phase decision making approach based on the analytic network process and SWOT (strengths, weaknesses, opportunities and threats) analysis. The approach enables inclusion of various stakeholders or groups of stakeholders in particular stages of decision making. The structure of the proposed approach is composed of a network consisting of an objective cluster, a cluster of strategic goals, a cluster of SWOT factors and a cluster of alternatives. The application of the suggested approach is applied to a management problem of Pohorje, a mountainous area in Slovenia. Stakeholders from sectors that are important for Pohorje (forestry, agriculture, tourism and nature protection agencies) who can offer a wide range of expert knowledge were included in the decision-making process. The results identify the alternative of "sustainable development" as the most appropriate for development of Pohorje. The application in the paper offers an example of employing the new approach to an environmental management problem. This can also be applied to decision-making problems in various other fields.

  3. Environmental monitoring plan for Waste Area Grouping 6 at Oak Ridge National Laboratory, Oak Ridge, Tennessee

    SciTech Connect

    1995-09-01

    This document presents an Environmental Monitoring Plan (EMP) for Waste Area Grouping (WAG 6) at Oak Ridge National Laboratory (ORNL). This document updates a draft monitoring plan developed in 1993. The draft plan was never finalized awaiting resolution of the mechanisms for addressing RCRA concerns at a site where the CERCLA process resulted in a decision to defer action, i.e., postpone closure indefinitely. Over the past two years the Tennessee Department of Environment and Conservation (TDEC), US Department of Energy (DOE), and US Environmental Protection Agency (EPA) Region IV, have agreed that RCRA authority at the site will be maintained through a post- closure permit; ``closure`` in this case referring to deferred action. Both a Revised Closure Plan (DOE 1995a) and a Post-Closure Permit Application (DOE 1995b) have been developed to document this agreement; relevant portions of the EMP will be included in the RCRA Post-Closure Permit Application. As the RCRA issues were being negotiated, DOE initiated monitoring at WAG 6. The purpose of the monitoring activities was to (1) continue to comply with RCRA groundwater quality assessment requirements, (2) install new monitoring equipment, and (3) establish the baseline conditions at WAG 6 against which changes in contaminant releases could be measured. Baseline monitoring is scheduled to end September 30, 1995. Activities that have taken place over the past two years are summarized in this document.

  4. Guidance on Selecting Age Groups for Monitoring and Assessing Childhood Exposures to Environmental Contaminants

    EPA Pesticide Factsheets

    This document recommends a set of age groupings based on current understanding of differences in lifestage behavior and anatomy and physiology that can serve as a starting set for consideration by Agency risk assessors and researchers.

  5. 3 CFR 8611 - Proclamation 8611 of December 2, 2010. 40th Anniversary of the Environmental Protection Agency

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... President of the United States of America A Proclamation From the air we breathe to the water we drink, the... drinking water. The United States Environmental Protection Agency (EPA) was created in 1970 to protect... communities, and confronting global climate change. The work of EPA benefits every American by making...

  6. A set of scientific issues being considered by the United States Environmental Protection Agency regarding pollinator risk assessment framework.

    Technology Transfer Automated Retrieval System (TEKTRAN)

    On September 11-14, 2012, the US Environmental Protection Agency convened a public meeting of the FIFRA Scientific Advisory Panel (SAP) to address scientific issues associated with the Office of Pesticides Program’s (OPP) proposed “Pollinator Risk Assessment Framework”. Several sources have reporte...

  7. COMPARISON OF MENTEROCOCCUS AGAR AND THE U.S. ENVIRONMENTAL PROTECTION AGENCY-RECOMENDED ENTEROCOCCI METHODS, ME AND MEI AGAR

    EPA Science Inventory

    To maintain waters that are "fishable and swimmable", mandated by the Clean Water Act, the U.S. Environmental Protection Agency (EPA) is developing a list of approved methods for use in enumerating enterococci and E. coli in ambient waters. As part of this effort, we compared mEn...

  8. EPA Public Notice: U.S. Environmental Protection Agency Reviews Cleanup at Niagara Mohawk Power Corp. Superfund Site

    EPA Pesticide Factsheets

    The U.S. Environmental Protection Agency (EPA) is conducting its third five-year review of the Niagara Mohawk Power Corp. Superfund Site, located in the city of Saratoga Springs, Saratoga County, New York. This review seeks to confirm that the cleanup acti

  9. SYNOPSIS OF THE U.S. ENVIRONMENTAL PROTECTION AGENCY RESIDENTIAL REFRIGERATOR/FREEZER ALTERNATIVE REFRIGERANTS EVALUATION PROGRAM

    EPA Science Inventory

    The paper is a recapitulation of the experimental testing at the U.S. Environmental Protection Agency's NRMRL's (National Risk Management Research Laboratory's) Air Pollution Prevention and Control Division on residential refrigerator/freezers (R/Fs). R/F testing at the NRMRL lab...

  10. Environmental Congruence, Group Importance, and Well-Being among Paratroopers.

    ERIC Educational Resources Information Center

    Meir, Elchanan I.; Segal-Halevi, Anat

    2001-01-01

    Israeli paratroopers (n=267) completed measures of group importance, role satisfaction, vocational interests, and somatic complaints. Group importance correlated with satisfaction and somatic complaints; congruence with environment did not. Congruence interacted with group importance to enhance satisfaction. (Contains 29 references.) (SK)

  11. Environmental Enforcement of Federal Agencies: A Struggle for Power under the ’New Federalism’

    DTIC Science & Technology

    1990-01-01

    raw sewage, smoke and soot from cars and industrial smokestacks. There has been success in reducing levels of these visible pollutants, but new...to remain completely out of litigation against TVA. The danger of agency " caputre " is greater where the state agency is the regulator. Agency capture

  12. Washington State's federal adequacy determination strategy for compliance with the Environmental Protection Agency's state implementation rule

    SciTech Connect

    Alb, J.W. )

    1994-03-01

    On October 9, 1991, the US Environmental Protection Agency (EPA) published in the Federal Register a rule relating to municipal solid waste landfill units, 40 CFR 258, also known as the State and Tribal Implementation Rule, or STIR. This set into motion federal mandates established under Subtitle D of the Resource Conservation and Recovery Act of 1976 (RCRA), as amended, which requires state adoption and implementation of a solid waste permit program or other system of prior approval, with approval of the state program by the EPA required by October 9, 1993. Washington State's solid waste permit program is, in comparison with other states' programs, unique, since the state of Washington does not issue permits. This task is and has remained the responsibility of local jurisdiction health departments since Washington State promulgated its first solid waste laws in 1969. The challenge of the state is to develop a strategy for adequacy determination'' that meets federal criteria yet addresses the historical traditions of Washington State. This paper outlines the strategy and process followed and issues examined by the state of Washington's Department of Ecology as it has prepared its application for determination of adequacy with the EPA to meet the federal requirements established under RCRA Subtitle D.

  13. Analysis of 70 Environmental Protection Agency priority pharmaceuticals in water by EPA Method 1694.

    PubMed

    Ferrer, Imma; Zweigenbaum, Jerry A; Thurman, E Michael

    2010-09-03

    The U.S. Environmental Protection Agency (EPA) Method 1694 for the determination of pharmaceuticals in water recently brought a new challenge for treatment utilities, where pharmaceuticals have been reported in the drinking water of 41-million Americans. This proposed methodology, designed to address this important issue, consists of solid-phase extraction (SPE) followed by liquid chromatography-mass spectrometry (LC/MS-MS) using triple quadrupole. Under the guidelines of Method 1694, a multi-residue method was developed, validated, and applied to wastewater, surface water and drinking water samples for the analysis of 70 pharmaceuticals. Four distinct chromatographic gradients and LC conditions were used according to the polarity and extraction of the different pharmaceuticals. Positive and negative ion electrospray were used with two MRM transitions (a quantifier and a qualifier ion for each compound), which adds extra confirmation not included in the original Method 1694. Finally, we verify, for the first time, EPA Method 1694 on water samples collected in several locations in Colorado, where positive identifications for several pharmaceuticals were found. This study is a valuable indicator of the potential of LC/MS-MS for routine quantitative multi-residue analysis of pharmaceuticals in drinking water and wastewater samples and will make monitoring studies much easier to develop for water utilities across the US, who are currently seeking guidance on analytical methods for pharmaceuticals in their water supplies.

  14. Post-Normal Science in Practice at the Netherlands Environmental Assessment Agency

    PubMed Central

    Petersen, Arthur C.; Cath, Albert; Hage, Maria; Kunseler, Eva; van der Sluijs, Jeroen P.

    2011-01-01

    About a decade ago, the Netherlands Environmental Assessment Agency (PBL) unwittingly embarked on a transition from a technocratic model of science advising to the paradigm of “post-normal science” (PNS). In response to a scandal around uncertainty management in 1999, a Guidance for “Uncertainty Assessment and Communication” was developed with advice from the initiators of the PNS concept and was introduced in 2003. This was followed in 2007 by a “Stakeholder Participation” Guidance. In this article, the authors provide a combined insider/outsider perspective on the transition process. The authors assess the extent to which the PNS paradigm has delivered new approaches in the agency’s practice and analyze two projects—on long-term options for Dutch sustainable development policy and for urban development policy—the latter in somewhat more detail. The authors identify several paradoxes PBL encounters when putting the PNS concept into practice. It is concluded that an openness to other styles of work than the technocratic model has become visible, but that the introduction of the PNS paradigm is still in its early stage. PMID:23805014

  15. Testimony of E. Ramona Trovato, Deputy Assistant Administrator, Office of Environmental Information, U.S. Environmental Protection Agency before the Committee on Environment and Public Works, United States Senate.

    ERIC Educational Resources Information Center

    2002

    This testimony provides an overview of health and environmental issues in U.S. schools and describes efforts by the Environmental Protection Agency (EPA), in concert with other federal agencies, to help schools address environmental issues. These include the Clear Skies Initiative, Indoor Air Quality Tools for Schools, High Performance Schools,…

  16. Expressed Sense of Self by People With Alzheimer's Disease in a Support Group Interpreted in Terms of Agency and Communion.

    PubMed

    Hedman, Ragnhild; Hansebo, Görel; Ternestedt, Britt-Marie; Hellström, Ingrid; Norberg, Astrid

    2016-04-01

    The self is constructed in cooperation with other people and social context influences how people perceive and express it. People with Alzheimer's disease (AD) often receive insufficient support in constructing their preferred selves, but little is known about how they express themselves together with other people with AD. In accordance with Harré's social constructionist theory of self, this study aimed to describe how five people with mild and moderate AD express their Self 2 (i.e., their personal attributes and life histories) in a support group with a facilitator experienced in communicating with people with AD. The participants' expressions of their Self 2 were analyzed with qualitative abductive content analysis and interpreted in terms of agency and communion and a lack of agency and communion. The findings highlight the importance of supporting a sense of agency and communion when assisting people with AD in constructing their self.

  17. Lessons learned for the National Children's Study from the National Institute of Environmental Health Sciences/U.S. Environmental Protection Agency Centers for Children's Environmental Health and Disease Prevention Research.

    PubMed

    Kimmel, Carole A; Collman, Gwen W; Fields, Nigel; Eskenazi, Brenda

    2005-10-01

    This mini-monograph was developed to highlight the experiences of the National Institute of Environmental Health Sciences (NIEHS)/U.S. Environmental Protection Agency (EPA) Centers for Children's Environmental Health and Disease Prevention Research, focusing particularly on several areas of interest for the National Children's Study. These include general methodologic issues for conducting longitudinal birth cohort studies and community-based participatory research and for measuring air pollution exposures, pesticide exposures, asthma, and neurobehavioral toxicity. Rather than a detailed description of the studies in each of the centers, this series of articles is intended to provide information on the practicalities of conducting such intensive studies and the lessons learned. This explication of lessons learned provides an outstanding opportunity for the planners of the National Children's Study to draw on past experiences that provide information on what has and has not worked when studying diverse multiracial and multiethnic groups of children with unique urban and rural exposures. The Children's Centers have addressed and overcome many hurdles in their efforts to understand the link between environmental exposures and health outcomes as well as interactions between exposures and a variety of social and cultural factors. Some of the major lessons learned include the critical importance of long-term studies for assessing the full range of developmental consequences of environmental exposures, recognition of the unique challenges presented at different life stages for both outcome and exposure measurement, and the importance of ethical issues that must be dealt with in a changing medical and legal environment. It is hoped that these articles will be of value to others who are embarking on studies of children's environmental health.

  18. The Environmental Protection Agency`s proposed regulation of low level radioactive waste (40 CFR Part 193): A Department of Energy overview

    SciTech Connect

    Frangos, T.G.

    1989-11-01

    The Department of Energy (DOE) manages one of the world`s largest programs for storage, treatment, and disposal of low-level radioactive wastes. This system with facilities located at sites across the nation has evolved over some forty years in response to changing needs, technologies, and increasing public awareness and concerns for environmental protection. The DOE has operated in a self regulatory mode in most aspects of its low-level waste (LLW) programs. It has been DOE`s policy and practice to provide at least the same level of safety and protection for the public, DOE and contractor employees, and the general environment, as that required by the Nuclear Regulatory Commission for commercial operations. DOE`s policies have been implemented through a management system that historically has been highly decentralized so as to be responsive to the needs of DOE sites which generate a wide variety of wastes at some 25 locations. In addition to concerns with the LLW that it manages, DOE has an interest in the US Environmental Protection Agency`s (EPA) promulgation of 40 CFR Part 193 because of its responsibilities under the Low Level Radioactive Waste Policy Amendments Act (LLRWPAA) to manage certain classes of waste and to assist and encourage the development of interstate compact-managed regional low-level waste disposal sites.

  19. Working Group 1: Software System Design and Implementation for Environmental Modeling (presentation)

    EPA Science Inventory

    Background: Nine Federal agencies have been cooperating under a Memorandum of Understanding (MOU) on the research and development of multimedia environmental models. The MOU, which was revised in 2012, continues an effort that began in 2001. It establishes a framework for facilit...

  20. SOFTWARE SYSTEM DESIGN AND IMPLEMENTATION FOR ENVIRONMENTAL MODELING: A MOU WORKING GROUP

    EPA Science Inventory

    A workgroup was formed in conjunction with a formal Memorandum of Understanding (MOU) among six Federal Agencies to pursue collaborative research in technical areas related to environmental modeling. Among the primary objectives of the MOU are to 1) provide a mechanism for the c...

  1. Methods based on remote sensing data for environmental monitoring to support National and Regional Protection Agencies

    NASA Astrophysics Data System (ADS)

    Cuomo, V.; Lasaponara, R.; Macchiato, F. M.; Simoniello, T.

    2001-05-01

    Remote sensing provides useful data for environmental monitoring nevertheless, efforts are required to test and evaluate methods and techniques to be applied for operational applications. Since 1994, in the context of several projects founded by the Italian Environment Protection Agency (ANPA) and Environmental Department of Basilicata Region, we have experienced the use of remote sensing for environmental monitoring in operative contexts. Particularly, we have developed and tested methodologies based on the integration of remote sensed data aimed at: estimations of space/temporal dynamics of surface parameters (such as temperature and vegetation indexes), forest fire detection and danger estimation, risk assessment, change detection, desertification, alpine ice monitoring, etc. Some examples are briefly summarized below. The action C of Timoran projects was devoted to forest fire monitoring. We devised a dynamic short time fire forecasting based on the integration of remote sensing and GIS. A daily fire susceptibility assessment was performed, from NOAA-AVHRR exploiting the cross analysis of the temporal evolution of NDVI and the middle-infrared channel. Four danger classes have been obtained (low, moderate, high and very high). We also estimated the expected fire severity combining and integrating different danger variables, such as: (1) fire susceptibility (water stress) performed using satellite AVHRR data, (2) fuel type, (3) incidence of topography, (4) wind forecast, obtained from meteorological models. Potential and limitations of AVHRR for fire detection were evaluated in the Italian ecosystems. At present we are working on evaluating the effectiveness of Landsat-TM imagery for mapping burned area in heterogeneous regions, characterized by different cover types, rough topography and complex ecosystems. In the context of "Devising of environmental indicators based on remote sensing data" project, funded by ANPA, we investigated on an AVHRR time series from

  2. Co-Construction of Agency and Environmental Management. The Case of Agri-Environmental Policy Implementation at Finnish Farms

    ERIC Educational Resources Information Center

    Kaljonen, Minna

    2006-01-01

    One of the main challenges of European environmental policies is to recruit local-level actors to fulfill set targets. This article explores how targets of European agri-environmental policy have been achieved in Finland. It also analyses how implementation practices produce conditions for agri-environmental management and how policy success-or…

  3. 76 FR 53119 - Defense Logistics Agency Revised Regulation 1000.22, Environmental Considerations in Defense...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-25

    ...: Comment Addressed on Notice of Availability (NOA) of Revised Defense Logistics Agency Regulation (DLAR... of Availability (NOA) in the Federal Register (76 FR 28757) announcing the revised Defense...

  4. 43 CFR 46.320 - Adopting environmental assessments prepared by another agency, entity, or person.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Official may augment the environmental assessment to be consistent with the bureau's proposed action. (c) In adopting or augmenting the environmental assessment, the Responsible Official will cite...

  5. 43 CFR 46.320 - Adopting environmental assessments prepared by another agency, entity, or person.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Official may augment the environmental assessment to be consistent with the bureau's proposed action. (c) In adopting or augmenting the environmental assessment, the Responsible Official will cite...

  6. 43 CFR 46.320 - Adopting environmental assessments prepared by another agency, entity, or person.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Official may augment the environmental assessment to be consistent with the bureau's proposed action. (c) In adopting or augmenting the environmental assessment, the Responsible Official will cite...

  7. 43 CFR 46.320 - Adopting environmental assessments prepared by another agency, entity, or person.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Official may augment the environmental assessment to be consistent with the bureau's proposed action. (c) In adopting or augmenting the environmental assessment, the Responsible Official will cite...

  8. 43 CFR 46.320 - Adopting environmental assessments prepared by another agency, entity, or person.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Official may augment the environmental assessment to be consistent with the bureau's proposed action. (c) In adopting or augmenting the environmental assessment, the Responsible Official will cite...

  9. Citizen Groups and Scientific Decisionmaking: Does Public Participation Influence Environmental Outcomes?

    ERIC Educational Resources Information Center

    Daley, Dorothy M.

    2007-01-01

    This paper explores the influence of local community groups on agency decisionmaking at hazardous waste sites nationwide. The central purpose of this research is to examine the relative influence of two forms of public participation at Superfund sites: Community Advisory Groups (CAGs) and Technical Assistance Grants (TAGs). When citizens mobilize…

  10. 75 FR 8330 - Access to Confidential Business Information by Eastern Research Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-24

    ... AGENCY Access to Confidential Business Information by Eastern Research Group AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. ] SUMMARY: EPA has authorized contractor, Eastern Research Group... Confidential Business Information (CBI). DATES: Access to the confidential data will occur no sooner than...

  11. 77 FR 68769 - Access to Confidential Business Information by Eastern Research Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-16

    ... AGENCY Access to Confidential Business Information by Eastern Research Group AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: EPA has authorized its contractor, Eastern Research Group... Confidential Business Information (CBI). DATES: Access to the confidential data occurred on or about...

  12. US Environmental Protection Agency procedures and policies to estimate risk of injury to the male reproductive system

    SciTech Connect

    Francis, E.Z. )

    1989-01-01

    Risk assessment, as defined by the National Academy of Sciences in 1983, is comprised by the following components: hazard identification, dose-response assessment, exposure assessment, and risk characterization. The U.S. Environmental Protection Agency (EPA) has developed risk assessment guidelines which follow the NAS format for Program Offices to follow in evaluating the potential adverse effects of environmental agents on humans. Guidelines have been published in the Federal Register on cancer, mutagenicity, developmental toxicity, chemical mixtures, and exposure. Proposed guidelines are expected to be published shortly on female and male reproductive toxicity.

  13. Water Efficiency Improvements at Various Environmental Protection Agency Sites: Best Management Practice Case Study #12 - Laboratory/Medical Equipment (Brochure)

    SciTech Connect

    Blakley, H.

    2011-03-01

    The U.S. Environmental Protection Agency (EPA) built a successful water conservation program and reduced potable water use through a series of initiatives at EPA laboratories. The projects highlighted in this case study demonstrate EPA's ability to reduce water use in laboratory and medical equipment by implementing vacuum pump and steam sterilizer replacements and retrofits. Due to the success of the initial vacuum pump and steam sterilizer projects described here, EPA is implementing similar projects at several laboratories throughout the nation.

  14. Allegations that a Political Appointee at the Environmental Protection Agency was Exercising Control over the Office of the Inspector General.

    DTIC Science & Technology

    1981-06-25

    Political Appointee at the / Environmental Protection Agency was Exercising -. Pqntrol over the Office of the Inspector General , (AFMD-81-77). This letter...and are commonly referred to as political appointments. 2 B-203744 that time there was neither an Inspector General nor a Deputy Inspector General . l...AD-AI07 190 GENERAL ACCOUNTING OFFICE WASHINGTON DC ACCOUNTING A--ETC FIG 5/4 ALLEGATIONS THAT A POLITI CAL APPOINTEE AT THE ENV IRONMENTAL PRO--ETC

  15. Assessment of potential risk levels associated with U.S. Environmental Protection Agency reference values.

    PubMed Central

    Castorina, Rosemary; Woodruff, Tracey J

    2003-01-01

    The U.S. Environmental Protection Agency (U.S. EPA) generally uses reference doses (RfDs) or reference concentrations (RfCs) to assess risks from exposure to toxic substances for noncancer health end points. RfDs and RfCs are supposed to represent lifetime inhalation or ingestion exposure with minimal appreciable risk, but they do not include information about the estimated risk from exposures equal to the RfD/RfC. We used results from benchmark dose modeling approaches recently adopted for use in developing RfDs/RfCs to estimate the risk levels associated with exposures at the RfD/RfC. We searched the U.S. EPA Integrated Risk Information System (IRIS) database and identified 11 chemicals with oral RfDs and 12 chemicals with inhalation RfCs that used benchmark dose modeling. For assessments with sufficient model information, we found that 16 of 21 (76%) of the dose-response models were linear or supralinear. We estimated the risk from exposures at the established RfDs and RfCs for these chemicals using a linear dose-response curve to characterize risk below the observed data. Risk estimates ranged from 1 in 10,000 to 5 in 1,000 for exposures at the RfDs, and from 1 in 10,000 to 3 in 1,000 for exposures at the RfCs. Risk estimates for exposures at the RfD/RfC values derived from sublinear dose-response curves ranged from 3 in 1,000,000,000 to 8 in 10,000. Twenty-four percent of reference values corresponded to estimated risk levels greater than 1 in 1,000; 10 of 14 assessments had points of departure greater than the no-observed-adverse-effect levels. For policy development regarding management of cancer risks, the U.S. EPA often uses 1 in 1,000,000 as a de minimis risk level. Although noncancer outcomes may in some instances be reversible and considered less severe than cancer, our findings call into question the assumption that established RfD and RfC values represent negligibly small risk levels. PMID:12896853

  16. U.S. Environmental Protection Agency radiogenic risk projections: uncertainty analysis.

    PubMed

    Pawel, David J

    2013-01-01

    The U.S. Environmental Protection Agency (EPA) has updated its estimates of cancer risks due to low doses of ionizing radiation for the U.S. population, as well as their scientific basis. For the most part, these estimates were calculated using models recommended in the recent National Academy of Sciences' (BEIR VII) report on health effects from low levels of ionizing radiation. The new risk assessment includes uncertainty bounds associated with the projections for gender and cancer site-specific lifetime attributable risks. For most cancer sites, these uncertainty bounds were calculated using probability distributions for BEIR VII model parameter values, derived from a novel Bayesian analysis of cancer incidence data from the atomic bomb survivor lifespan study (LSS) cohort and subjective distributions for other relevant sources of uncertainty. This approach allowed for quantification of uncertainties associated with: 1) the effect of sampling variability on inferences drawn from the LSS cohort about the linear dose response and its dependence on temporal factors such as age-at-exposure, 2) differences in the radiogenic risks in the Japanese LSS cohort versus the U.S. population, 3) dosimetry errors, and 4) several other non-sampling sources. Some of the uncertainty associated with how risk depends on dose and dose rate was also quantified. For uniform whole-body exposures of low-dose gamma radiation to the entire population, EPA's cancer incidence risk coefficients and corresponding 90% uncertainty intervals (Gy) are 9.55 × 10 (4.3 × 10 to 1.8 × 10) for males and 1.35 × 10 (6.5 × 10 to 2.5 × 10) for females, where the numbers in parentheses represent an estimated 90% uncertainty interval. For many individual cancer sites, risk coefficients differ from corresponding uncertainty bounds by factors of about three to five, although uncertainties are larger for cancers of the stomach, prostate, liver, and uterus. Uncertainty intervals for many, but not all

  17. 76 FR 33029 - Agency Information Collection (Disability Benefits Questionnaires-Group 1) Under OMB Review

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-07

    .... 2900-New (DBQs--Group 1).'' SUPPLEMENTARY INFORMATION: Titles: a. Hematologic and Lymphatic Conditions... Reproductive System Conditions Disability Benefits Questionnaire, VA Form 21-0960J-2. h. Prostate...

  18. Building a Sustainable Future: A Report on the Environmental Protection Agency's Brownfields Sustainability Pilots

    EPA Pesticide Factsheets

    This report describes each of the Brownfields Sustainability Pilots and provides findings and recommendations for future projects. It is intended for use by people, communities, organizations, and agencies helping make brownfields more sustainable.

  19. United States Environmental Protection Agency Real Property Status Report SF 429

    EPA Pesticide Factsheets

    Used by recipients of Federal financial assistance to report real property status or to request agency instructions on real property that was/will be provided as Government Furnished Property (GFP) or acquired (i.e. purchased or constructed)

  20. Information for Government Agencies about Specific Environmental Health Issues in Child-Care Settings

    EPA Pesticide Factsheets

    research on child care environmental health issues, identify key state and regional healthy child care organizations for partnerships, and see how other states are addressing child care environmental health issues.

  1. 7 CFR 799.9 - Ensuring that environmental factors are considered in agency decisionmaking.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... quality of the human environment will normally have been discussed in environmental assessments or impact... quality of the human environment, the county committee shall make an environmental evaluation before approval. If the environmental evaluation shows that the implementation of a proposed FSA practice on...

  2. 7 CFR 799.9 - Ensuring that environmental factors are considered in agency decisionmaking.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... quality of the human environment will normally have been discussed in environmental assessments or impact... quality of the human environment, the county committee shall make an environmental evaluation before approval. If the environmental evaluation shows that the implementation of a proposed FSA practice on...

  3. 7 CFR 1940.335 - Environmental review of FmHA or its successor agency under Public Law 103-354 proposals for...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 13 2011-01-01 2009-01-01 true Environmental review of FmHA or its successor agency under Public Law 103-354 proposals for legislation. 1940.335 Section 1940.335 Agriculture Regulations of... REGULATIONS (CONTINUED) GENERAL Environmental Program § 1940.335 Environmental review of FmHA or its...

  4. 7 CFR 1940.335 - Environmental review of FmHA or its successor agency under Public Law 103-354 proposals for...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 13 2014-01-01 2013-01-01 true Environmental review of FmHA or its successor agency under Public Law 103-354 proposals for legislation. 1940.335 Section 1940.335 Agriculture Regulations of... REGULATIONS (CONTINUED) GENERAL Environmental Program § 1940.335 Environmental review of FmHA or its...

  5. 7 CFR 1940.335 - Environmental review of FmHA or its successor agency under Public Law 103-354 proposals for...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 13 2013-01-01 2013-01-01 false Environmental review of FmHA or its successor agency under Public Law 103-354 proposals for legislation. 1940.335 Section 1940.335 Agriculture Regulations of... REGULATIONS (CONTINUED) GENERAL Environmental Program § 1940.335 Environmental review of FmHA or its...

  6. 7 CFR 1940.335 - Environmental review of FmHA or its successor agency under Public Law 103-354 proposals for...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 13 2010-01-01 2009-01-01 true Environmental review of FmHA or its successor agency under Public Law 103-354 proposals for legislation. 1940.335 Section 1940.335 Agriculture Regulations of... REGULATIONS (CONTINUED) GENERAL Environmental Program § 1940.335 Environmental review of FmHA or its...

  7. 7 CFR 1940.335 - Environmental review of FmHA or its successor agency under Public Law 103-354 proposals for...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 13 2012-01-01 2012-01-01 false Environmental review of FmHA or its successor agency under Public Law 103-354 proposals for legislation. 1940.335 Section 1940.335 Agriculture Regulations of... REGULATIONS (CONTINUED) GENERAL Environmental Program § 1940.335 Environmental review of FmHA or its...

  8. 77 FR 31786 - Regulations Revising Rules Regarding Agency for a Consolidated Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-30

    ... the common parent as agent where the parent is a foreign entity). Subsequent to 2002, the IRS and... regulations, an entity (whether foreign or domestic) is a default successor if it becomes the single entity... parent that is going out of existence may designate its successor, another member of the group, or...

  9. Radioactive Water Treatment at a United States Environmental Protection Agency Superfund Site - 12322

    SciTech Connect

    Beckman, John C.

    2012-07-01

    A water treatment system at a United States Environmental Protection Agency (USEPA) Superfund site impacted by radiological contaminants is used to treat water entering the site. The United States Army Corps of Engineers (USACE) is actively managing the remedial action for the USEPA using contracts to support the multiple activities on site. The site is where former gas mantle production facilities operated around the turn of the century. The manufacturing facilities used thorium ores to develop the mantles and disposed of off-specification mantles and ore residuals in the surrounding areas. During Site remedial actions, both groundwater and surface water comes into contact with contaminated soils and must be collected and treated at an on-site treatment facility. The radionuclides thorium and radium with associated progeny are the main concern for treatment. Suspended solids, volatile organic compounds, and select metals are also monitored during water treatment. The water treatment process begins were water is pumped to a collection tank where debris and grit settle out. Stored water is pumped to a coagulant tank containing poly-aluminum chloride to collect dissolved solids. The water passes into a reaction tube where aspirated air is added or reagent added to remove Volatile Organic Compounds (VOC'S) by mass transfer and convert dissolved iron to a solid. The water enters the flocculent polymer tank to drop solids out. The flocculated water overflows to a fluidized bed contact chamber to increase precipitation. Flocculation is where colloids of material drop out of suspension and settle. The settled solids are periodically removed and disposed of as radioactive waste. The water is passed through filters and an ion exchange process to extract the radionuclides. Several million liters of water are processed each year from two water treatment plants servicing different areas of the remediation site. Ion exchange resin and filter material are periodically replaced

  10. Addiction, agency, and the politics of self-control: doing harm reduction in a heroin users' group.

    PubMed

    Gowan, Teresa; Whetstone, Sarah; Andic, Tanja

    2012-04-01

    Our 2007-2009 ethnography describes and analyses the practice of harm reduction in a heroin users' group in the midwestern United States. While dominant addiction interventions conceptualize the addict as powerless - either through moral or physical weakness - this group contested such "commonsense," treating illicit drug use as one of many ways that modern individuals attempt to "fill the void." Insisting on the destigmatization of addiction and the normalization of illicit drug use, the group helped its members work on incremental steps toward self-management. Although "Connection Points" had very limited resources to improve the lives of its members, our work suggests that the users' group did much to restore self-respect, rational subjectivity, and autonomy to a group historically represented as incapable of reason and self-control. As the users cohered as a community, they developed a critique of the oppressions suffered by "junkies," discussed their rights and entitlements, and even planned the occasional political action. Engaging with literature on the cultural construction of agency and responsibility, we consider, but ultimately complicate, the conceptualization of needle exchange as a "neoliberal" form of population management. Within the context of the United States' War on Drugs, the group's work on destigmatization, health education, and the practice of incremental control showed the potential for reassertions of social citizenship within highly marginal spaces.

  11. 77 FR 39263 - Agency Information Collection Activities; Proposed Collection; Comments Requested: Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-02

    ... of Alcohol, Tobacco, Firearms and Explosives Agency Information Collection Activities; Proposed.... The Department of Justice (DOJ), Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), will be... 5000.29. Bureau of Alcohol, Tobacco, Firearms and Explosives. (4) Affected public who will be asked...

  12. THE EMERGING FOCUS ON LIFE-CYCLE ASSESSMENT IN THE U. S. ENVIRONMENTAL PROTECTION AGENCY

    EPA Science Inventory

    EPA has been actively engaged in LCA research since 1990 to help advance the methodology and application of life cycle thinking in decision-making. Across the Agency consideration of the life cycle concept is increasing in the development of policies and programs. A major force i...

  13. Urban High School Students' Critical Science Agency: Conceptual Understandings and Environmental Actions around Climate Change

    ERIC Educational Resources Information Center

    McNeill, Katherine L.; Vaughn, Meredith Houle

    2012-01-01

    This study investigates how the enactment of a climate change curriculum supports students' development of critical science agency, which includes students developing deep understandings of science concepts and the ability to take action at the individual and community levels. We examined the impact of a four to six week urban ecology curriculum…

  14. Agency Governance and Enforcement: The Influence of Mission on Environmental Decisionmaking

    ERIC Educational Resources Information Center

    Firestone, Jeremy

    2002-01-01

    Administrative agencies seeking to impose sanctions for regulatory violations can handle matters internally or through civil or criminal courts. Organizational culture, legal constraints, and political and private actors may influence governance and hence choice of enforcement venue. An enforcement behavior model is constructed and tested…

  15. 75 FR 80287 - Environmental Protection Agency Implementation of OMB Guidance on Drug-Free Workplace Requirements

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-22

    ... only to those regulatory actions that concern health or safety risks, such that the analysis required... than an individual notify about a criminal drug conviction? Subpart C--Requirements for Recipients Who... individual notify about a criminal drug conviction? Subpart D--Responsibilities of Agency Awarding...

  16. 18 CFR 707.7 - Ensuring that environmental documents are actually considered in agency decisionmaking.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... Power and Water Resources WATER RESOURCES COUNCIL COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) Water Resources Council Implementing Procedures § 707.7 Ensuring that environmental documents are... 18 Conservation of Power and Water Resources 2 2010-04-01 2010-04-01 false Ensuring...

  17. 18 CFR 707.7 - Ensuring that environmental documents are actually considered in agency decisionmaking.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... Power and Water Resources WATER RESOURCES COUNCIL COMPLIANCE WITH THE NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) Water Resources Council Implementing Procedures § 707.7 Ensuring that environmental documents are... 18 Conservation of Power and Water Resources 2 2011-04-01 2011-04-01 false Ensuring...

  18. A Case Study Perspective on Working with ProUCL and a State Environmental Agency in Determining Background Threshold Values

    PubMed Central

    Daniel, David L.

    2015-01-01

    ProUCL is a software package made available by the Environmental Protection Agency (EPA) to provide environmental scientists with better tools with which to conduct statistical analyses. ProUCL has been in production for over ten years and is in its fifth major version. In time, it has included more sophisticated and appropriate analysis tools. However, there is still substantial criticism of it among statisticians for its various omissions and even its philosophical approach. Due to limited resources, some state agencies have set ProUCL as a standard by which all state-mandated environmental analyses are compared, despite the EPA’s more open acceptance of other software products and methodologies. As such, it can be difficult for state-supervised sites to convince the state to allow the use of more appropriate methodologies or different software. In the current case study, several such instances arose and substantial resources were invested to demonstrate the appropriateness of alternative methodologies, sometimes without acquiring acceptance by the state despite sound statistical demonstration. In particular, efforts were made to address: inappropriate outlier detection, upper tolerance limit (UTL) calculations based on gamma distributions when non-detects were present, and inappropriate use of nonparametric UTL formulas. PMID:26501299

  19. A Case Study Perspective on Working with ProUCL and a State Environmental Agency in Determining Background Threshold Values.

    PubMed

    Daniel, David L

    2015-10-15

    ProUCL is a software package made available by the Environmental Protection Agency (EPA) to provide environmental scientists with better tools with which to conduct statistical analyses. ProUCL has been in production for over ten years and is in its fifth major version. In time, it has included more sophisticated and appropriate analysis tools. However, there is still substantial criticism of it among statisticians for its various omissions and even its philosophical approach. Due to limited resources, some state agencies have set ProUCL as a standard by which all state-mandated environmental analyses are compared, despite the EPA's more open acceptance of other software products and methodologies. As such, it can be difficult for state-supervised sites to convince the state to allow the use of more appropriate methodologies or different software. In the current case study, several such instances arose and substantial resources were invested to demonstrate the appropriateness of alternative methodologies, sometimes without acquiring acceptance by the state despite sound statistical demonstration. In particular, efforts were made to address: inappropriate outlier detection, upper tolerance limit (UTL) calculations based on gamma distributions when non-detects were present, and inappropriate use of nonparametric UTL formulas.

  20. Webinar Presentation: Center for Disease Control/Agency for Toxic Substances and Disease Registry’s Role in Children’s Environmental Health

    EPA Pesticide Factsheets

    This presentation, Center for Disease Control/Agency for Toxic Substances and Disease Registry’s Role in Children’s Environmental Health, was given at the NIEHS/EPA Children's Centers 2015 Webinar Series.

  1. Contributions by Wave Propagation Laboratory to EPA's (Environmental Protection Agency's) complex-terrain model-development project. Technical memo

    SciTech Connect

    Eberhard, W.L.

    1986-12-01

    The Wave Propagation Laboratory (WPL) participated in the Environmental Protection Agency's Complex Terrain Model Development Project, whose objective is development of numerical air-quality models valid in complex terrain. Particular attention was given to impaction of elevated plumes on high terrain during stable (nocturnal) conditions. WPL operated a plume-mapping lidar, acoustic sounders (some with Doppler capability), sonic anemometers, a tethered sonde, and crosswind optical anemometers. Measurements were usually displayed in real time for experimental guidance and later processed with quality assurance for quantitative analysis. A synopsis of data acquisition and archiving is given for each experiment, including a review of the results of scientific analyses already completed.

  2. Report of Lawrence Livermore National Laboratory to the Environmental Protection Agency on research performed since December 1979

    SciTech Connect

    Wuebbles, D.J.; Chang, J.S.; Luther, F.M.; Penner, J.E.; Tarp, R.L.

    1981-10-01

    This report documents the research done at LLNL since December 1979 in support of the Environmental Protection Agency regarding stratospheric ozone and man's potential influence on it. Primary research emphasis has been on the numerical modeling of atmospheric chemical and physical processes, and assessments of the atmospheric response to stratospheric perturbations. The potential influence of chlorofluorocarbons on stratospheric ozone has been of particular concern. The basic research tool in these investigations has been the LLNL one-dimensonal coupled transport and chemical kinetics model of the troposphere and stratosphere. Each of the research tasks is described.

  3. Filter extraction and Ames bioassay results for EPA (Environmental Protection Agency) particulate samples. Final report September 1983-May 1984

    SciTech Connect

    Warner-Selph, M.A.

    1984-08-01

    This report describes filter extractions and Ames bioassay of filter extracts performed for the Emission Control Technology Division of Environmental Protection Agency. Eight sets of particulate-loaded filters were provided to SwRI by the sponsor. The filters were soxhlet-extracted in methylene chloride, and the extracts were dried and weighed. The organic extracts were analyzed using the Ames bioassay at Southwest Foundation for Biomedical Research (SFBR), formerly Southwest Foundation for Research and Education. The data were analyzed using linear and non-linear regression methods.

  4. THE ENVIRONMENTAL PROTECTION AGENCY'S CHILDREN'S HEALTH PROGRAMS: REVIEW OF PROGRESS AND RECOMMENDATIONS FOR FUTURE DIRECTION

    EPA Science Inventory

    While trend data indicate aggregate levels of environmental pollution in the United States is decreasing, the health effects associated with such pollution in children appear to be increasing. The rising recognition that behavioral, developmental, and metabolic differences in chi...

  5. 7 CFR 799.9 - Ensuring that environmental factors are considered in agency decisionmaking.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... interdisciplinary team. The NEPA process on legislative proposals and FSA programs is carried out at the national... assistance of a local interdisciplinary team, as necessary, make an environmental evaluation of...

  6. Notification: Evaluation of the Environmental Protection Agency's (EPA) Research on Human Subjects

    EPA Pesticide Factsheets

    October 22, 2012. The purpose of this memorandum is to notify you that the Office of Inspector General (OIG) plans to begin an evaluation of the Environmental Protection Agency’s (EPA’s) Research on Human Subjects.

  7. 18 CFR 707.7 - Ensuring that environmental documents are actually considered in agency decisionmaking.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... actions proposed in plans and studies. (2) Make relevant environmental documents, comments, and responses... is completed when the RFO makes a finding of significant impact or a record of decision. In...

  8. 18 CFR 707.7 - Ensuring that environmental documents are actually considered in agency decisionmaking.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... actions proposed in plans and studies. (2) Make relevant environmental documents, comments, and responses... is completed when the RFO makes a finding of significant impact or a record of decision. In...

  9. 18 CFR 707.7 - Ensuring that environmental documents are actually considered in agency decisionmaking.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... actions proposed in plans and studies. (2) Make relevant environmental documents, comments, and responses... is completed when the RFO makes a finding of significant impact or a record of decision. In...

  10. 77 FR 67359 - Wickiup Hydro Group, LLC, Oregon; Notice of Availability of Environmental Assessment

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Wickiup Hydro Group, LLC, Oregon; Notice of Availability of Environmental..., 52 FR 47897), the Office of Energy Projects has reviewed Wickiup Hydro Group, LLC's application...

  11. 78 FR 45010 - In the Matter of Camelot Entertainment Group, Inc., Cavico Corp., Global 8 Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-25

    ... COMMISSION In the Matter of Camelot Entertainment Group, Inc., Cavico Corp., Global 8 Environmental Technologies, Inc., GTC Telecom Corp., ICF Corporation, and New NRG, Inc.; Order of Suspension of Trading July... accurate information concerning the securities of Camelot Entertainment Group, Inc. because it has...

  12. Light pollution modelling the UK Highways Agency new environmental policy, inc. astronomical impact of blue-rich LED luminaires.

    NASA Astrophysics Data System (ADS)

    Baddiley, Christopher James

    2015-08-01

    The Highways Agency are replacing their policy of full cut off class G6 road lighting specification on motorways (originally based on the author’s work), and are adopting a categorised environmental impact based point system that can accommodate technical advances, such as LED lighting. The Skyglow component of this will be based on the modelling of skyglow versus cut-off angle, developed for determining the relative light pollution environmental impact of different streetlight designs, by the author. Further modelling has been done concerning the effect of LED lighting, which potentially, has highly directional properties. But increasingly used blue rich colour temperatures may increase skyglow by 5 fold, compared to traditional lighting. This is due to enhanced reflection of vegetation and greatly increased atmospheric molecular Rayleigh scattering; a potential astronomical environmental disaster.Prior to this, the author carried out a dark sky survey of the Malvern Hills area of outstanding natural beauty (AONB), relating it to the same light pollution model. The results confirm the general predictions of the model and also clearly illustrate the relative significance of different designs of light sources at different distances, to the dark sky environment.The paper also briefly describes the results from the same model adapted to study the night-time environmental impact of a proposed very large sea based wind farm project in the English Channel, as a part of the planning process.

  13. Environmental aspects of hydraulic fracturing - Main results and recommendations from two studies on behalf of the German Environment Agency

    NASA Astrophysics Data System (ADS)

    Krischbaum, Bernd; Bertram, Andreas; Böttcher, Christian; Iyimen-Schwarz, Züleyha; Rechenberg, Jörg; Dannwolf, Uwe; Meiners, Georg

    2016-04-01

    The German Environment Agency (UBA) accompanies the debate on fracking for years. Two major reports on risks and environmental impacts regarding the exploration and exploitation of unconventional natural gas, in particular shale gas have been published. On the basis of these studies as well as on scientific evidence UBA considers ecological barriers as a sustainable means to minimize the risks to environment and human health. 1) Recent studies show that the contamination of shallow aquifers by rise of fluids through natural faults or artificially created fractures is extremely unlikely. However, activities on the surface and lack of wellbore integrity pose threats and substantial risks for the quality of shallow aquifers. 2) The need for thorough groundwater monitoring is fully accepted, yet its range and design is subject to discussion. 3) Formerly, analysis and mass balances of flowback and produced water have been insufficient, thus there is a lack of exact information on proportions of frac-fluids, flowback and formation water respectively, as well as data on possible reaction products. 4) Currently, neither on national nor on European level best reference techniques (BREF) for the treatment and disposal of flowback and produced water are available. 5) In addition, land consumption, emission of greenhouse gases, and induced seismicity are major issues. UBA recommends amongst others the implementation of an environmental impact assessment (EIA) for fracking activities, the prohibition of fracking in water protection areas as well as their catchments, and the disclosure of all frac-fluid chemicals within a national chemical registry. To achieve these objectives the German Environment Agency suggests a step-by-step approach. The paper will present the main results from the studies and the recommendations of the German Environment Agency regarding hydraulic fracturing for unconventional gas exploitation.

  14. Water Pollution Control Training: The Educational Role of the United States Environmental Protection Agency.

    ERIC Educational Resources Information Center

    Williams, Frederick D.

    Presented are the results of a study to determine the perceived needs of environmental control education programs as seen by students, instructors, deans or program directors, and field-related employers in the field of water pollution control. Data were collected utilizing three approaches: survey instruments, information from Water Quality…

  15. 7 CFR 799.9 - Ensuring that environmental factors are considered in agency decisionmaking.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... environment impacts on the human environment are: (1) Legislative proposals. (2) Initial program... quality of the human environment will normally have been discussed in environmental assessments or impact... will have a significant adverse impact on the quality of the human environment, the completion of...

  16. NASA's Agency-Wide Strategy for Environmental Regulatory Risk Analysis and Communication

    NASA Technical Reports Server (NTRS)

    Scroggins, Sharon; Duda, Kristen

    2008-01-01

    This viewgraph presentation gives an overview of NASA's risk analysis communication programs associated with changing environmental policies. The topics include: 1) NASA Program Transition; 2) Principal Center for Regulatory Risk Analysis and Communication (RRAC PC); and 3) Regulatory Tracking and Communication Process.

  17. Reclaiming Our Moral Agency through Healing: A Call to Moral, Social, Environmental Activists

    ERIC Educational Resources Information Center

    Bai, Heesoon

    2012-01-01

    This paper makes the case that environmental education needs to be taken up as a moral education to the extent that we see the connection between harm and destruction in the environment and harm and destruction within human individuals and their relationship, and proceeds to show this connection by introducing the key notion of human alienation…

  18. 40 CFR 600.514-12 - Reports to the Environmental Protection Agency.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) ENERGY POLICY FUEL ECONOMY AND CARBON-RELATED EXHAUST EMISSIONS OF MOTOR VEHICLES Fuel Economy... Manufacturer's Average Carbon-Related Exhaust Emissions § 600.514-12 Reports to the Environmental Protection... future: (i) The manufacturer's estimate of its footprint-based fleet average CO2 standards...

  19. An Overview of Exposure Assessment Models Used by the U.S. Environmental Protection Agency

    EPA Science Inventory

    Models are often used in addition to or in lieu of monitoring data to estimate environmental concentrations and exposures for use in risk assessments or epidemiological studies, and to support regulatory standards and voluntary programs (Jayjock et al., 2007; US EPA, 1989, 1992)....

  20. 78 FR 14298 - Public Availability of Environmental Protection Agency FY 2012 Service Contract Inventory

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-05

    ... Procurement Policy (OFPP), Service Contract Inventories (December 19, 2011). The Environmental Protection...., Washington, DC. The EPA Docket Center Public Reading Room is open from 8:30 a.m. to 4:30 p.m., Monday through.... Electronic Access. You may access this Federal Register document electronically through the EPA...

  1. Final Report on the External Peer Review of the U.S. Environmental Protection Agency's IRIS Reassessment of the Inhalation Carcinogenicity of Naphthalene

    EPA Science Inventory

    This document is the final report for the 2004 external peer review for the IRIS Reassessment of the Inhalation Carcinogenicity of Naphthalene, prepared by the U.S. Environmental Protection Agency (EPA), National Center for Environmental Assessment (NCEA), for the Integrated Risk...

  2. 42 CFR 137.297 - If the environmental review procedures of a Federal agency are adopted by a Self-Governance Tribe...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... environmental laws, not the Self-Governance Tribe. ... 42 Public Health 1 2010-10-01 2010-10-01 false If the environmental review procedures of a Federal agency are adopted by a Self-Governance Tribe, is the Self-Governance Tribe responsible for ensuring...

  3. The role of environmental groups in electric-utility regulation: A case study

    SciTech Connect

    Hirst, E. )

    1994-03-01

    Environmental groups, if they pick their issues and their turf carefully, and work closely with other interest groups, can have a profound and positive effect on electric utility planning and regulation. From July 1992 through June 1993 the author spent a year working with the Energy Project of the Land and Water Fund of the Rockies (LAW Fund) in Boulder, Colorado. The LAW Fund is a regional environmental law center that provides legal support to local environmental groups throughout the Rocky Mountain region. The LAW Fund's Energy Project focuses on the use of demand-side management programs, renewable resources, and integrated resource planning as ways for electric and gas utilities to deliver desired energy services to their customers at minimal environmental cost. The Energy Project works on state-specific and regional issues in six states. This paper offers the author's observations on the substantial influence and valuable services that such a small group can provide. He also comments on the problems faced in deciding to allocate limited human and financial resources among competing objectives, projects, and activities. The article also describes the Energy Project activities in 1992 and 1993; suggests the factors that accounted for its successes; and reflects on the choices that such groups make in selecting projects on which to focus, on allocating time and effort among projects, negotiating vs. litigating, working with the media, developing alliances with other groups that have similar interests, and participating in state politics.

  4. Considerations in the U.S. Environmental Protection Agency's testing approach for mutagenicity.

    PubMed

    Dearfield, K L; Auletta, A E; Cimino, M C; Moore, M M

    1991-11-01

    OPP: This paper provides the rationale and support for the decisions the OPP will make in requiring and reviewing mutagenicity information. The regulatory requirement for mutagenicity testing to support a pesticide registration is found in the 40 CFR Part 158. The guidance as to the specific mutagenicity testing to be performed is found in the OPP's Pesticide Assessment Guidelines, Subdivision F, Hazard Evaluation: Human and Domestic Animals (referred to as the Subdivision F guideline). A revised Subdivision F guideline has been presented that becomes the current guidance for submitters of mutagenicity data to the OPP. The decision to revise the guideline was the result of close examination of the version published in 1982 and the desire to update the guidance based on developments since then and current state-of-the-science. After undergoing Agency and public scrutiny, the revised guideline is to be published in 1991. The revised guideline consists of an initial battery of tests (the Salmonella assay, an in vitro mammalian gene mutation assay and an in vivo cytogenetics assay which may be either a bone marrow assay for chromosomal aberrations or for micronuclei formation) that should provide an adequate initial assessment of the potential mutagenicity of a chemical. Follow-up testing to clarify results from the initial testing may be necessary. After this information as well as all other relevant information is obtained, a weight-of-evidence decision will be made about the possible mutagenicity concern a chemical may present. Testing to pursue qualitative and/or quantitative evidence for assessing heritable risk in relation to human beings will then be considered if a mutagenicity concern exists. This testing may range from tests for evidence of gonadal exposure to dominant lethal testing to quantitative tests such as the specific locus and heritable translocation assays. The mutagenicity assessment will be performed in accordance with the Agency's Mutagenicity

  5. United States Environmental Protection Agency: Use of risk assessment and risk management methodologies. Master's thesis

    SciTech Connect

    Lamuro, R.J.

    1992-09-30

    Make a full investigation of the policy implications and appropriate uses of risk assessment and risk management in regulatory programs under various Federal laws to prevent cancer and other chronic health effects which may result from exposure to hazardous substances. This is the primary mission of the Risk Assessment and Management Commission (Risk Commission). The Clean Air Act Amendments of 1990 (CAAA), created the Risk Commission reflecting Congress' concern over agency use of risk assessment and risk management techniques and methodologies to implement federal laws protective of human health. The Risk Commission is to consider: methods for measuring and describing risks of chronic health effects from hazardous substances; methods to reflect uncertainties associated with estimation techniques, and whether it is possible or desirable to develop a consistent risk assessment methodology or a consistent standard of acceptable risk for various federal programs.

  6. Bulk Analysis of International Atomic Energy Agency Environmental Samples in Support of International Safeguards

    SciTech Connect

    Wogman, Ned A.; Olsen, Khris B.; Farmer, Orville T.

    2008-03-28

    Inspectors for the International Atomic Energy Agency’s (IAEA) Safeguards Program collect environmental samples under traditional safeguards, strengthened safeguards, or additional protocols during facility inspections at declared nuclear facilities throughout the world. Currently, there are 400 facilities under IAEA safeguards in 70 countries. All environmental samples are returned to IAEA’s Clean Laboratory located in Seiberdorf, Austria, where they are screened for gamma-ray emitting isotopes and prepared for distribution to laboratories for additional sampling. After the sample(s) are analyzed, the results are reported to the United States Network of Analytical Laboratories for input into its database. The IAEA reviews the data and incorporates the results into the safeguards evaluation of the state (country).

  7. Linking Public Health, Housing, and Indoor Environmental Policy: Successes and Challenges at Local and Federal Agencies in the United States

    PubMed Central

    Jacobs, David E.; Kelly, Tom; Sobolewski, John

    2007-01-01

    We describe the successes and challenges faced by federal and local government agencies in the United States as they have attempted in recent years to connect public and environmental health, housing, community development, and building design with environmental, housing, and building laws, codes, and policies. These policies can either contribute to or adversely affect human physical and mental health, with important implications for economic viability, research, policy development, and overall social stability and progress. Policy impediments include tension between housing affordability and health investment that causes inefficient cost-shifting, privacy issues, unclear statutory authority, and resulting gaps in responsibility for housing, indoor air, and the built environment. We contrast this with other environmental frameworks such as ambient air and water quality statutes where the concept of “shared commons” and the “polluter pays” is more robust. The U.S. experiences in childhood lead poisoning prevention, indoor air, and mold provide useful policy insights. Local programs can effectively build healthy homes capacity through local laws and housing codes. The experience of coordinating remediation for mold, asthma triggers, weatherization, and other healthy housing improvements in Cuyahoga County, Ohio, is highlighted. The U.S. experience shows that policymakers should adopt a prevention-oriented, comprehensive multi-disciplinary approach at all levels of government to prevent unhealthy buildings, houses, and communities. PMID:17589610

  8. Phenotypic and Phylogenetic Identification of Coliform Bacteria Obtained Using 12 Coliform Methods Approved by the U.S. Environmental Protection Agency

    PubMed Central

    Zhang, Ya; Hong, Pei-Ying; LeChevallier, Mark W.

    2015-01-01

    The current definition of coliform bacteria is method dependent, and when different culture-based methods are used, discrepancies in results can occur and affect the accuracy of identification of true coliforms. This study used an alternative approach to the identification of true coliforms by combining the phenotypic traits of the coliform isolates and the phylogenetic affiliation of 16S rRNA gene sequences with the use of lacZ and uidA genes. A collection of 1,404 isolates detected by 12 U.S. Environmental Protection Agency-approved coliform-testing methods were characterized based on their phylogenetic affiliations and responses to their original isolation media and lauryl tryptose broth, m-Endo, and MI agar media. Isolates were phylogenetically classified into 32 true-coliform, or targeted Enterobacteriaceae (TE), groups and 14 noncoliform, or nontargeted Enterobacteriaceae (NTE), groups. It was shown statistically that detecting true-positive (TP) events is more challenging than detecting true-negative (TN) events. Furthermore, most false-negative (FN) events were associated with four TE groups (i.e., Serratia group I and the Providencia, Proteus, and Morganella groups) and most false-positive (FP) events with two NTE groups, the Aeromonas and Plesiomonas groups. In Escherichia coli testing, 18 out of 145 E. coli isolates identified by enzymatic methods were validated as FN. The reasons behind the FP and FN reactions could be explained through analysis of the lacZ and uidA genes. Overall, combining the analyses of the 16S rRNA, lacZ, and uidA genes with the growth responses of TE and NTE on culture-based media is an effective way to evaluate the performance of coliform detection methods. PMID:26116679

  9. Phenotypic and Phylogenetic Identification of Coliform Bacteria Obtained Using 12 Coliform Methods Approved by the U.S. Environmental Protection Agency.

    PubMed

    Zhang, Ya; Hong, Pei-Ying; LeChevallier, Mark W; Liu, Wen-Tso

    2015-09-01

    The current definition of coliform bacteria is method dependent, and when different culture-based methods are used, discrepancies in results can occur and affect the accuracy of identification of true coliforms. This study used an alternative approach to the identification of true coliforms by combining the phenotypic traits of the coliform isolates and the phylogenetic affiliation of 16S rRNA gene sequences with the use of lacZ and uidA genes. A collection of 1,404 isolates detected by 12 U.S. Environmental Protection Agency-approved coliform-testing methods were characterized based on their phylogenetic affiliations and responses to their original isolation media and lauryl tryptose broth, m-Endo, and MI agar media. Isolates were phylogenetically classified into 32 true-coliform, or targeted Enterobacteriaceae (TE), groups and 14 noncoliform, or nontargeted Enterobacteriaceae (NTE), groups. It was shown statistically that detecting true-positive (TP) events is more challenging than detecting true-negative (TN) events. Furthermore, most false-negative (FN) events were associated with four TE groups (i.e., Serratia group I and the Providencia, Proteus, and Morganella groups) and most false-positive (FP) events with two NTE groups, the Aeromonas and Plesiomonas groups. In Escherichia coli testing, 18 out of 145 E. coli isolates identified by enzymatic methods were validated as FN. The reasons behind the FP and FN reactions could be explained through analysis of the lacZ and uidA genes. Overall, combining the analyses of the 16S rRNA, lacZ, and uidA genes with the growth responses of TE and NTE on culture-based media is an effective way to evaluate the performance of coliform detection methods.

  10. Review of the scientific basis for EPA's (Environmental Protection Agency's) school asbestos hazard program, with recommendations to state health officials

    SciTech Connect

    Not Available

    1984-10-01

    The basis for the school asbestos hazard program of the Environmental Protection Agency (EPA) is reviewed. Risk of disease following asbestos exposure is discussed. For industrial exposures, lung cancer risks cluster between 1 and 10 percent per fiber year per milliliter. For mesothelioma, estimates range from 0.01 to 0.06 percent. For nonoccupational exposure, lung cancer risks range from 2 to 40 per million exposed persons. Mesothelioma risks range from 2 to 100 per million. The indirect quantitative risk assessment of EPA for asbestos associated cancers due to exposures at schools in early life is discussed. As of May, 1982, approximately 8,600 schools contain friable asbestos and approximately 2 to 6 million students and 100,000 to 300,000 teachers, administrators, and other staff are potentially exposed to airborne asbestos in these schools.

  11. United States environmental protection agency perchlorate method 332.0. Statistically sound recovery studies in simulated drinking water.

    PubMed

    Vanatta, L E; Slingsby, R W

    2011-09-01

    This research is a continuation of an earlier work, which evaluated the United States Environmental Protection Agency's Perchlorate Method 332.0, in which standards were prepared in deionized water over an extended concentration range (i.e., to a maximum of 200 μg/L). This current paper investigates the performance of the same method in which standards were made in simulated drinking water. A microbore format with a 15-μL injection volume was employed to conduct a recovery study and generate recovery curves (which hold the key to a statistically sound assessment of method performance in more complex matrices). The maximum analyte concentration range was 1 to 200 μg/L. For various subset concentration ranges, recovery evaluations were made using both raw peak-area data and analyte responses scaled by the internal standard (ISTD). The results indicate that in complicated matrices such as drinking water, ISTDs may not provide simultaneously high precision and recovery.

  12. Perspective on the use of LNT for radiation protection and risk assessment by the U.S. Environmental Protection Agency.

    PubMed

    Puskin, Jerome S

    2009-08-21

    The U.S. Environmental Protection Agency (EPA) bases its risk assessments, regulatory limits, and nonregulatory guidelines for population exposures to low level ionizing radiation on the linear no-threshold (LNT) hypothesis, which assumes that the risk of cancer due to a low dose exposure is proportional to dose, with no threshold. The use of LNT for radiation protection purposes has been repeatedly endorsed by authoritative scientific advisory bodies, including the National Academy of Sciences' BEIR Committees, whose recommendations form a primary basis of EPA's risk assessment methodology. Although recent radiobiological findings indicate novel damage and repair processes at low doses, LNT is supported by data from both epidemiology and radiobiology. Given the current state of the science, the consensus positions of key scientific and governmental bodies, as well as the conservatism and calculational convenience of the LNT assumption, it is unlikely that EPA will modify this approach in the near future.

  13. Nosocomial Transmission of Group B Streptococci Proven by Positive Environmental Culture

    PubMed Central

    Al-Maani, Amal; Streitenberger, Laurie; Clarke, Megan; Yau, Yvonne C. W.; Kovach, Danuta; Wray, Rick; Matlow, Anne

    2014-01-01

    Objective Neonates usually acquire Group B streptococcal infection vertically from the maternal birth canal during delivery. In January 2010, a Group B streptococcal outbreak investigation was conducted in response to an increased number of clinical specimens from our neonatal intensive care unit. Methods Microbiology laboratory records were reviewed to identify Group B streptococcal from specimens originating from the neonatal intensive care unit during December 2009 and January 2010. Patients from whom these specimens were collected were identified and their charts reviewed. Environmental samples to screen for Group B streptococcal were collected from the unit, clinical and environmental isolates were compared by pulsed field gel electrophoresis. Point prevalence screening was conducted twice before declaring the outbreak over. Results Pulsed field gel electrophoresis patterns of three clinical strains from six patients were indistinguishable. One environmental strain was isolated from one of the patients monitor, and had identical pulsed field gel electrophoresis pattern to that of the three clinical strains. Infection control measures were implemented in the neonatal intensive care unit and follow-up point prevalence screening identified no new cases. Conclusions Although poor infection control practice has been implicated in previous reports of nosocomial outbreaks of Group B streptococcal infection in neonatal intensive care units, our finding provides unique evidence that the environment can act as a reservoir of Group B streptococcal and play a key role in nosocomial transmission. PMID:25337319

  14. Present State of Knowledge of the Upper Atmosphere 1996: An Assessment Report to Congress and the Environmental Protection Agency

    NASA Technical Reports Server (NTRS)

    Kurylo, M. J.; Kaye, J. A.; Decola, P. L.; Friedl, R. R.; Peterson, D. B.

    1997-01-01

    This document is issued in response to the Clean Air Act Amendment of 1990, Public Law 101-549, which mandates that the National Aeronautics and Space Administration (NASA) and other key agencies submit triennial report to congress and the Environmental Protection Agency. NASA is charged with the responsibility to report on the state of our knowledge of the Earth's upper atmosphere, particularly the Stratosphere. Part 1 of this report summarizes the objectives, status, and accomplishments of the research tasks supported under NASA's Upper Atmosphere Research Program and Atmospheric Chemistry Modeling and Analysis Program for the period of 1994-1996. Part 2 (this document) presents summaries of several scientific assessments, reviews, and summaries. These include the executive summaries of two scientific assessments: (Section B) 'Scientific Assessment of Ozone Depletion: 1994'; (Section C) 'l995 Scientific Assessment of the Atmospheric Effects of Stratospheric Aircraft); end of mission/series statements for three stratospherically-focused measurement campaigns: (Section D) 'ATLAS End-of-Series Statement'; (Section E) 'ASHOE/MAESA End-of-Mission Statement'; (Section F) 'TOTE/VOTE End-of-Mission Statement'; a summary of NASA's latest biennial review of fundamental photochemical processes important to atmospheric chemistry 'Chemical Kinetics and Photochemical Data for Use in Stratospheric Modeling'; and (Section H) the section 'Atmospheric Ozone Research" from the Mission to Planet Earth Science Research Plan, which describes NASA's current and future research activities related to both tropospheric and stratospheric chemistry.

  15. Social structure mediates environmental effects on group size in an obligate cooperative breeder, Suricata suricatta.

    PubMed

    Bateman, A W; Ozgul, A; Nielsen, J F; Coulson, T; Clutton-Brock, T H

    2013-03-01

    Population dynamics in group-living species can be strongly affected both by features of sociality per se and by resultant population structure. To develop a mechanistic understanding of population dynamics in highly social species we need to investigate how processes within groups, processes linking groups, and external drivers act and interact to produce observed patterns. We model social group dynamics in cooperatively breeding meerkats, Suricata suricatta, paying attention to local demographic as well as dispersal processes. We use generalized additive models to describe the influence of group size, population density, and environmental conditions on demographic rates for each sex and stage, and we combine these models into predictive and individual-based simulation models of group dynamics. Short-term predictions of expected group size and simulated group trajectories over the longer term agree well with observations. Group dynamics are characterized by slow increases during the breeding season and relatively sharp declines during the pre-breeding season, particularly after dry years. We examine the demographic mechanisms responsible for environmental dependence. While individuals appear more prone to emigrate after dry years, seasons of low rainfall also cause reductions in reproductive output that produce adult-biased age distributions in the following dispersal season. Adult subordinates are much more likely to disperse or be evicted than immature individuals, and demographic structure thus contributes to crashes in group size. Our results demonstrate the role of social structure in characterizing a population's response to environmental variation. We discuss the implications of our findings for the population dynamics of cooperative breeders and population dynamics generally.

  16. Produce and fish sampling program of Los Alamos National Laboratory's Environmental Surveillance Group

    SciTech Connect

    Salazar, J.G.

    1984-09-01

    This report describes produce and fish sampling procedures of the Environmental Surveillance Group at the Los Alamos National Laboratory. The program monitors foodstuffs and fish for possible radioactive contamination from Laboratory operations. Data gathered in this program on radionuclide concentrations help to estimate radiation doses to Laboratory personnel and the public. 3 references, 7 figures, 2 tables.

  17. Modeling the genetic and environmental association between peer group deviance and cannabis use in male twins

    PubMed Central

    Gillespie, Nathan A; Neale, Michael C; Jacobson, Kristen; Kendler, Kenneth S

    2009-01-01

    Background Peer group deviance (PGD) is strongly linked to liability to drug use including cannabis. Our aim was to model the genetic and environmental association, including direction of causation, between PGD and cannabis use (CU). Method Results were based on 1753 adult males from the Mid-Atlantic Twin Registry with complete CU and PGD data measured retrospectively at three time intervals between 15 and 25 years using a life-history calendar. Results At all ages, multivariate modeling showed that familial aggregation in PGD was explained by a combination of additive genetic and shared environmental effects, Moreover the significant PGD-CU association was best explained by a CU to PGD causal model in which large portions of the additive genetic (50% to 78%) and shared environmental variance (25% to 73%) in PGD were explained by CU. Conclusions Until recently PGD was assumed to be an environmental, upstream risk factor for CU. Our data are not consistent with this hypothesis. Rather, they suggest that the liability to affiliate with deviant peers is better explained by a combination of genetic and environmental factors that are indexed by CU which sits as a “risk indicator” in the causal pathway between genetic and environmental risks and the expression of PGD. This is consistent with a process of social selection by which the genetic and environmental risks in CU largely drive the propensity to affiliate with deviant peers. PMID:19207350

  18. Genomics:GTL Contractor-Grantee Workshop IV and Metabolic Engineering Working Group Inter-Agency Conference on Metabolic Engineering 2006

    SciTech Connect

    Mansfield, Betty Kay; Martin, Sheryl A

    2006-02-01

    Welcome to the 2006 joint meeting of the fourth Genomics:GTL Contractor-Grantee Workshop and the six Metabolic Engineering Working Group Inter-Agency Conference. The vision and scope of the Genomics:GTL program continue to expand and encompass research and technology issues from diverse scientific disciplines, attracting broad interest and support from researchers at universities, DOE national laboratories, and industry. Metabolic engineering's vision is the targeted and purposeful alteration of metabolic pathways to improve the understanding and use of cellular pathways for chemical transformation, energy transduction, and supramolecular assembly. These two programs have much complementarity in both vision and technological approaches, as reflected in this joint workshop. GLT's challenge to the scientific community remains the further development and use of a broad array of innovative technologies and computational tools to systematically leverage the knowledge and capabilities brought to us by DNA sequencing projects. The goal is to seek a broad and predictive understanding of the functioning and control of complex systems--individual microbes, microbial communities, and plants. GTL's prominent position at the interface of the physical, computational, and biological sciences is both a strength and challenge. Microbes remain GTL's principal biological focus. In the complex 'simplicity' of microbes, they find capabilities needed by DOE and the nation for clean and secure energy, cleanup of environmental contamination, and sequestration of atmospheric carbon dioxide that contributes to global warming. An ongoing challenge for the entire GTL community is to demonstrate that the fundamental science conducted in each of your research projects brings us a step closer to biology-based solutions for these important national energy and environmental needs.

  19. Comparative evaluation of the US Environmental Protection Agency`s and the Oak Ridge Institute for Science and Education`s environmental survey and site assessment program field sampling procedures

    SciTech Connect

    Vitkus, T.J.; Bright, T.L.; Roberts, S.A.

    1997-10-01

    At the request of the U.S. Nuclear Regulatory Commission`s (NRC`s) Headquarters Office, the Environmental Survey and Site Assessment Program (ESSAP) of the Oak Ridge Institute for Science and Education (ORISE) compared the documented procedures that the U.S. Environmental Protection Agency (EPA) and ESSAP use for collecting environmental samples. The project objectives were to review both organizations` procedures applicable to collecting various sample matrices, compare the procedures for similarities and differences, and then to evaluate the reason for any identified procedural differences and their potential impact on ESSAP`s sample data quality. The procedures reviewed included those for sampling surface and subsurface soil, surface and groundwater, vegetation, air, and removable surface contamination. ESSAP obtained copies of relevant EPA documents and reviewed and prepared a tabulated summary of each applicable procedure. The methods for collecting and handling each type of sample were evaluated for differences, and where these were identified, the significance and effect of the differences on analytical quality were determined. The results of the comparison showed that, overall, the procedures and methods that EPA and ESSAP use for sample collection are very similar. The number of minor differences noted were the result of restrictions or procedures necessary to ensure sample integrity and prevent the introduction of interfering compounds when samples are to be analyzed for chemical parameters. For most radio nuclide analyses, these additional procedures are not necessary. Another item noted was EPA`s inclusion of steps that reduce the potential for sample cross-contamination by preparing (dressing) a location prior to collecting a sample or removing a portion of a sample prior to containerization.

  20. EPA awards $467,000 brownfields grant to Solano County Water Agency

    EPA Pesticide Factsheets

    SAN FRANCISCO - The U.S. Environmental Protection Agency announced today that the Solano County Water Agency, in collaboration with the Westside Sacramento Integrated Water Management Group, will receive $467,378 in federal grant funds to assess con

  1. Effectiveness of a pressurized stormwater filtration system in Green Bay, Wisconsin: a study for the environmental technology verification program of the U.S. Environmental Protection Agency

    USGS Publications Warehouse

    Horwatich, J.A.; Corsi, Steven R.; Bannerman, Roger T.

    2004-01-01

    A pressurized stormwater filtration system was installed in 1998 as a stormwater-treatment practice to treat runoff from a hospital rooftop and parking lot in Green Bay, Wisconsin. This type of filtration system has been installed in Florida citrus groves and sewage treatment plants around the United States; however, this installation is the first of its kind to be used to treat urban runoff and the first to be tested in Wisconsin. The U.S. Geological Survey (USGS) monitored the system between November 2000 and September 2002 to evaluate it as part of the U.S. Environmental Protection Agency's Environmental Technology Verification Program. Fifteen runoff events were monitored for flow and water quality at the inlet and outlet of the system, and comparison of the event mean concentrations and constituent loads was used to evaluate its effectiveness. Loads were decreased in all particulate-associated constituents monitored, including suspended solids (83 percent), suspended sediment (81 percent), total Kjeldahl nitrogen (26 percent), total phosphorus (54 percent), and total recoverable zinc (62 percent). Total dissolved solids, dissolved phosphorus, and nitrate plus nitrite loads remained similar or increased through the system. The increase in some constituents was most likely due to a ground-water contribution between runoff events. Sand/silt split analysis resulted in the median silt content of 78 percent at the inlet, 87 percent at the outlet, and 3 percent at the flow splitter.

  2. Corrective Action Decision Document, Area 15 Environmental Protection Agency Farm Laboratory Building, Corrective Action Unit No. 95, Revision 0

    SciTech Connect

    1997-08-18

    This report is the Corrective Action Decision Document (CADD) for the Nevada Test Site (NTS) Area 15 U.S. Environmental Protection Agency (EPA) Farm, Laboratory Building (Corrective Action Unit [CAU] No. 95), at the Nevada Test Site, Nye County, Nevada. The scope of this CADD is to identify and evaluate potential corrective action alternatives for the decommissioning and decontamination (D and D) of the Laboratory Building, which were selected based on the results of investigative activities. Based on this evaluation, a preferred corrective action alternative is recommended. Studies were conducted at the EPA Farm from 1963 to 1981 to determine the animal intake and retention of radionuclides. The main building, the Laboratory Building, has approximately 370 square meters (4,000 square feet) of operational space. Other CAUS at the EPA Farm facility that will be investigated and/or remediated through other environmental restoration subprojects are not included in this CADD, with the exception of housekeeping sites. Associated structures that do not require classification as CAUS are considered in the evaluation of corrective action alternatives for CAU 95.

  3. Comparison of U.S. Environmental Protection Agency's CAP88 PC Versions 3.0 and 4.0.

    PubMed

    Jannik, Tim; Farfan, Eduardo B; Dixon, Ken; Newton, Joseph; Sailors, Christopher; Johnson, Levi; Moore, Kelsey; Stahman, Richard

    2015-08-01

    The Savannah River National Laboratory (SRNL) with the assistance of Georgia Regents University, completed a comparison of the U.S. Environmental Protection Agency's (U.S. EPA) environmental dosimetry code CAP88 PC V3.0 with the recently developed V4.0. CAP88 is a set of computer programs and databases used for estimation of dose and risk from radionuclide emissions to air. At the U.S. Department of Energy's Savannah River Site, CAP88 is used by SRNL for determining compliance with U.S. EPA's National Emission Standards for Hazardous Air Pollutants (40 CFR 61, Subpart H) regulations. Using standardized input parameters, individual runs were conducted for each radionuclide within its corresponding database. Some radioactive decay constants, human usage parameters, and dose coefficients changed between the two versions, directly causing a proportional change in the total effective dose. A detailed summary for select radionuclides of concern at the Savannah River Site (60Co, 137Cs, 3H, 129I, 239Pu, and 90Sr) is provided. In general, the total effective doses will decrease for alpha/beta emitters because of reduced inhalation and ingestion rates in V4.0. However, for gamma emitters, such as 60Co and 137Cs, the total effective doses will increase because of changes U.S. EPA made in the external ground shine calculations.

  4. In vitro and modelling approaches to risk assessment from the U.S. Environmental Protection Agency ToxCast programme.

    PubMed

    Judson, Richard; Houck, Keith; Martin, Matt; Knudsen, Thomas; Thomas, Russell S; Sipes, Nisha; Shah, Imran; Wambaugh, John; Crofton, Kevin

    2014-07-01

    A significant challenge in toxicology is the 'too many chemicals' problem. Human beings and environmental species are exposed to tens of thousands of chemicals, only a small percentage of which have been tested thoroughly using standard in vivo test methods. This study reviews several approaches that are being developed to deal with this problem by the U.S. Environmental Protection Agency, under the umbrella of the ToxCast programme (http://epa.gov/ncct/toxcast/). The overall approach is broken into seven tasks: (i) identifying biological pathways that, when perturbed, can lead to toxicity; (ii) developing high-throughput in vitro assays to test chemical perturbations of these pathways; (iii) identifying the universe of chemicals with likely human or ecological exposure; (iv) testing as many of these chemicals as possible in the relevant in vitro assays; (v) developing hazard models that take the results of these tests and identify chemicals as being potential toxicants; (vi) generating toxicokinetics data on these chemicals to predict the doses at which these hazard pathways would be activated; and (vii) developing exposure models to identify chemicals for which these hazardous dose levels could be achieved. This overall strategy is described and briefly illustrated with recent examples from the ToxCast programme.

  5. Perception of the environmental impacts of current and alternative modes of pig production by stakeholder groups.

    PubMed

    Petit, Jean; van der Werf, Hayo M G

    2003-08-01

    The current industrial pig production model is in crisis, due to its association with environmental pollution, doubtful product quality and lack of animal well-being. In Bretagne (France), a region of intensive pig production, a survey of seven stakeholder groups concerned with pig production was conducted, as part of a research programme dedicated to the assessment of the environmental impact of different modes of pig production. A very large majority of pig producers (93%) and their suppliers (100%) considers pig farms as an asset for the region, whereas a majority of scientists (58%), activists (78%) and consumers (54%) sees it as a handicap. Differences among stakeholder groups are minor with respect to the perceived importance of environmental and social issues. Stakeholders agree on the relative level of responsibility of pig farms with respect to specific problems. For all groups unpleasant odours and water quality come first with respect to responsibility, for most groups soil quality comes second, followed by product safety and air quality. For a future improved mode of pig production, 76% of pig producers and their suppliers prefer to adapt the current model, for all other groups the majority prefers an alternative model. While pig producers and their suppliers prefer a slurry-based housing system, all other groups prefer a straw-based system. Pig producers see the slurry-based system as technically superior and associate the straw-based system with poor working conditions, whereas consumers associate the slurry-based system in the first place with poor water quality and associate the straw-based system with less pollution. These results will be of use in the research programme on the environmental impact of modes of pig production, as they indicate the environmental impacts to be considered and their relative importance. The results will also help in deciding which options should be assessed. It is concluded that the poor image of the current pig

  6. The Environmental Protection Agency's Watershed-based Approach: where social and natural sciences meet to address today's water resource challenges

    NASA Astrophysics Data System (ADS)

    Biddle, J. C.

    2010-12-01

    A growing number of governmental organizations at the local, state, and federal level collaborate with nongovernmental organizations and individuals to solve watershed scale problems (Imperial and Koontz, 2007). Such a shift in policy approach from hierarchical regulation to bottom-up collaboration is largely a result of regulator’s recognition of the interdependence of natural and socio-economic systems on a watershed scale (Steelman and Carmin, 2002. Agencies throughout the federal government increasingly favored new governing institutions that encourage cooperation between local actors with conflicting interests, divergent geographic bases, and overlapping administrative jurisdictions to resolve continuing disputes over resource management (Bardach 1998). This favoritism of collaborative over command-and-control approaches for managing nonpoint source pollution led to the development of watershed partnerships and the watershed-based approach (Lubell et al., 2002). This study aims to further collaborative governance scholarship and aid decision-makers in identifying the critical elements of collaborative governance resulting in environmental improvements. To date, this relationship has not been empirically determined, in spite of the fact that collaborative governance is used routinely by the U.S. Environmental Protection Agency in resolving issues related to watershed management and other applications. This gap in the research is largely due to the lack of longitudinal data. In order to determine whether changes have occurred, environmental data must be collected over relatively long time periods (Koontz and Thomas, 2006; Sabatier, et al., 2005). However, collecting these data is often cost prohibitive. Monitoring water quality is expensive and requires technical expertise, and is often the first line item cut in environmental management budgets. This research is interdisciplinary, looking at the physical, chemical, and biological parameters for 44 waterbodies

  7. AN OVERVIEW OF THE U.S. ENVIRONMENTAL PROTECTION AGENCY'S SMALL SYSTEMS RESEARCH AND DEVELOPMENT CENTER AT THE EPA TEST AND EVALUATION FACILITY IN CINCINNATI, OHIO

    EPA Science Inventory

    The U.S. Environmental Protection Agency (U.S. EPA) landmark Safe Drinking Water Act Amendments of 1996 promised to bring and provide safe drinking water to all Americans. Since that time many have not understood or appreciated EPA involvement in the research and development (...

  8. Effectiveness of the Preservation Protocol within the Environmental Protection Agency (EPA) Method 200.8 for Soluble and Particulate Lead Recovery in Drinking Water

    EPA Science Inventory

    Lead (Pb) is a toxic trace metal that is regulated in drinking water. The U.S. Environmental Protection Agency (USEPA) issued the Lead and Copper Rule (LCR), which defines the action level for lead at the tap as 0.015 mg/L. Researchers and drinking water utilities typically emplo...

  9. U.S. Department of State and U.S. Environmental Protection Agency Launch Innovative International Air Quality Program: FACT SHEET

    EPA Pesticide Factsheets

    WASHINGTON - Secretary of State John Kerry and EPA Administrator Gina McCarthy signed a statement of intent today to launch a new air quality partnership between the U.S. Department of State and the U.S. Environmental Protection Agency (EPA). The ef

  10. Identification of particle size classes inhibiting protozoan recovery from surface water samples via U.S. Environmental Protection Agency method 1623.

    PubMed

    Krometis, Leigh-Anne H; Characklis, Gregory W; Sobsey, Mark D

    2009-10-01

    Giardia species recovery by U.S. Environmental Protection Agency method 1,623 appears significantly impacted by a wide size range (2 to 30 microm) of particles in water and organic matter. Cryptosporidium species recovery seems negatively correlated only with smaller (2 to 10 microm), presumably inorganic particles. Results suggest constituents and mechanisms interfering with method performance may differ by protozoan type.

  11. Enviropod handbook: A guide to preparation and use of the Environmental Protection Agency's light-weight aerial camera system. [Weber River, Utah

    NASA Technical Reports Server (NTRS)

    Brower, S. J.; Ridd, M. K.

    1984-01-01

    The use of the Environmental Protection Agency (EPA) Enviropod camera system is detailed in this handbook which contains a step-by-step guide for mission planning, flights, film processing, indexing, and documentation. Information regarding Enviropod equipment and specifications is included.

  12. RESTORATION PLUS: A COLLABORATIVE ENVIRONMENTAL PROTECTION AGENCY RESEARCH PROGRAM TO DEVELOP AND EVALUATE ECOSYSTEM RESTORATION AND MANAGEMENT OPTIONS TO ACHIEVE ECOLOGICALLY AND ECONOMICALLY SUSTAINABLE SOLUTIONS

    EPA Science Inventory

    The U.S. Environmental Protection Agency (U.S. EPA) is evaluating ecosystem restoration and management techniques to ensure they create sustainable solutions for degraded watersheds. The ORD/NRMRL initiated the Restoration Plus (RePlus) program in 2002, which emphasizes collabora...

  13. Endocrine disrupting chemicals research program of the U.S. Environmental Protection Agency: summary of a peer-review report

    USGS Publications Warehouse

    Harding, Anna K.; Daston, George P.; Boyd, Glen R.; Lucier, George W.; Safe, Stephen H.; Stewart, Juarine; Tillitt, Donald E.; Van Der Kraak, Glen

    2006-01-01

    At the request of the U.S. Environmental Protection Agency (EPA) Office of Research and Development, a subcommittee of the Board of Scientific Counselors Executive Committee conducted an independent and open peer review of the Endocrine Disrupting Chemicals Research Program (EDC Research Program) of the U.S. EPA. The subcommittee was charged with reviewing the design, relevance, progress, scientific leadership, and resources of the program. The subcommittee found that the long-term goals and science questions in the EDC Program are appropriate and represent an understandable and solid framework for setting research priorities, representing a combination of problem-driven and core research. Long-term goal (LTG) 1, dealing with the underlying science surrounding endocrine disruptors, provides a solid scientific foundation for conducting risk assessments and making risk management decisions. LTG 2, dealing with defining the extent of the impact of endocrine-disrupting chemicals (EDCs), has shown greater progress on ecologic effects of EDCs compared with that on human health effects. LTG 3, which involves support of the Endocrine Disruptor Screening and Testing Program of the U.S. EPA, has two mammalian tests already through a validation program and soon available for use. Despite good progress, we recommend that the U.S. EPA a) strengthen their expertise in wildlife toxicology, b) expedite validation of the Endocrine Disruptors Screening and Testing Advisory Committee tests, c) continue dependable funding for the EDC Research Program, d) take a leadership role in the application of “omics” technologies to address many of the science questions critical for evaluating environmental and human health effects of EDCs, and e) continue to sponsor multidisciplinary intramural research and interagency collaborations.

  14. Endocrine disrupting chemicals research program of the U.S. Environmental Protection Agency: summary of a peer-review report.

    PubMed

    Harding, Anna K; Daston, George P; Boyd, Glen R; Lucier, George W; Safe, Stephen H; Stewart, Juarine; Tillitt, Donald E; Van Der Kraak, Glen

    2006-08-01

    At the request of the U.S. Environmental Protection Agency (EPA) Office of Research and Development, a subcommittee of the Board of Scientific Counselors Executive Committee conducted an independent and open peer review of the Endocrine Disrupting Chemicals Research Program (EDC Research Program) of the U.S. EPA. The subcommittee was charged with reviewing the design, relevance, progress, scientific leadership, and resources of the program. The subcommittee found that the long-term goals and science questions in the EDC Program are appropriate and represent an understandable and solid framework for setting research priorities, representing a combination of problem-driven and core research. Long-term goal (LTG) 1, dealing with the underlying science surrounding endocrine disruptors, provides a solid scientific foundation for conducting risk assessments and making risk management decisions. LTG 2, dealing with defining the extent of the impact of endocrine-disrupting chemicals (EDCs), has shown greater progress on ecologic effects of EDCs compared with that on human health effects. LTG 3, which involves support of the Endocrine Disruptor Screening and Testing Program of the U.S. EPA, has two mammalian tests already through a validation program and soon available for use. Despite good progress, we recommend that the U.S. EPA a) strengthen their expertise in wildlife toxicology, b) expedite validation of the Endocrine Disruptors Screening and Testing Advisory Committee tests, c) continue dependable funding for the EDC Research Program, d) take a leadership role in the application of "omics" technologies to address many of the science questions critical for evaluating environmental and human health effects of EDCs, and e) continue to sponsor multidisciplinary intramural research and interagency collaborations.

  15. 'My body is mine': Qualitatively exploring agency among internally displaced women participants in a small-group intervention in Leogane, Haiti.

    PubMed

    Logie, Carmen H; Daniel, CarolAnn

    2016-01-01

    The 2010 earthquake resulted in the breakdown of Haiti's social, economic and health infrastructure. Over one-quarter of a million people remain internally displaced (ID). ID women experience heightened vulnerability to intimate partner violence (IPV) due to increased poverty and reduced community networks. Scant research has examined experiences of IPV among ID women in post-earthquake Haiti. We conducted a qualitative study to explore the impact of participating in Famn an Aksyon Pou Santé Yo (FASY), a small-group HIV prevention intervention, on ID women's agency in Leogane, Haiti. We conducted four focus groups with ID women, FASY participants (n = 40) and in-depth individual interviews with peer health workers (n = 7). Our study was guided by critical ethnography and paid particular attention to power relations. Findings highlighted multiple forms of IPV (e.g., physical, sexual). Participants discussed processes of intrapersonal (confidence), interpersonal (communication), relational (support) and collective (women's rights) agency. Yet structural factors, including patriarchal gender norms and poverty, silenced IPV discussions and constrained women's agency. Findings suggest that agency among ID women is a multi-level, non-linear and incremental process. To effectively address IPV among ID women in Haiti, interventions should address structural contexts of gender inequity and poverty and concurrently facilitate multi-level processes of agency.

  16. Tiny stowaways: analyzing the economic benefits of a U.S. Environmental Protection Agency permit regulating ballast water discharges.

    PubMed

    Lovell, Sabrina J; Drake, Lisa A

    2009-03-01

    The U.S. Environmental Protection Agency has proposed permitting ballast water discharges--a benefit of which would be to reduce the economic damages associated with the introduction and spread of aquatic invasive species. Research on ship-borne aquatic invasive species has been conducted in earnest for decades, but determining the economic damages they cause remains troublesome. Furthermore, with the exception of harmful algal blooms, the economic consequences of microscopic invaders have not been studied, despite their potentially great negative effects. In this paper, we show how to estimate the economic benefits of preventing the introduction and spread of harmful bacteria, microalgae, and viruses delivered in U.S. waters. Our calculations of net social welfare show the damages from a localized incident, cholera-causing bacteria found in shellfish in the Gulf of Mexico, to be approximately $706,000 (2006$). On a larger scale, harmful algal species have the potential to be transported in ships' ballast tanks, and their effects in the United States have been to reduce commercial fisheries landings and impair water quality. We examine the economic repercussions of one bloom-forming species. Finally, we consider the possible translocation within the Great Lakes of a virus that has the potential to harm commercial and recreational fisheries. These calculations illustrate an approach to quantifying the benefits of preventing invasive aquatic microorganisms from controls on ballast water discharges.

  17. Source identifications of airborne fine particles using positive matrix factorization and U.S. Environmental Protection Agency positive matrix factorization.

    PubMed

    Kim, Eugene; Hopke, Philip K

    2007-07-01

    The widely used source apportionment model, positive matrix factorization (PMF2), has been applied to various air pollution data. Recently, U.S. Environmental Protection Agency (EPA) developed EPA positive matrix factorization (PMF), a version of PMF that will be freely distributed by EPA. The objectives of this study were to conduct source apportionment studies for particulate matter less than 2.5 microm in aerodynamic diameter (PM(2.5)) speciation data using PMF2 and EPA PMF (version 1.1) and to compare identified sources between the two models. In the present study, ambient PM(2.5) compositional datasets of 24-hr integrated samples collected at EPA Speciation Trends Network monitoring sites in Chicago, IL, and Portland, OR, were analyzed. Both PMF2 and EPA PMF extracted eight sources for the Chicago data and 10 sources for the Portland data. The model-resolved source profiles were similar between two models for both datasets. However, in several sources, the average contributions did not agree well and the time series contributions were not highly correlated. The differences between PMF2 and EPA PMF solutions were caused by the different least-square algorithm and the different nonnegativity constraints. Most of the average source contributions resolved by both models were within 5-95% uncertainty provided by EPA PMF, indicating that the sources resolved by both models were reproducible.

  18. Technical issues affecting the implementation of US Environmental Protection Agency's proposed fish tissue-based aquatic criterion for selenium.

    PubMed

    Lemly, A Dennis; Skorupa, Joseph P

    2007-10-01

    The US Environmental Protection Agency is developing a national water quality criterion for selenium that is based on concentrations of the element in fish tissue. Although this approach offers advantages over the current water-based regulations, it also presents new challenges with respect to implementation. A comprehensive protocol that answers the "what, where, and when" is essential with the new tissue-based approach in order to ensure proper acquisition of data that apply to the criterion. Dischargers will need to understand selenium transport, cycling, and bioaccumulation in order to effectively monitor for the criterion and, if necessary, develop site-specific standards. This paper discusses 11 key issues that affect the implementation of a tissue-based criterion, ranging from the selection of fish species to the importance of hydrological units in the sampling design. It also outlines a strategy that incorporates both water column and tissue-based approaches. A national generic safety-net water criterion could be combined with a fish tissue-based criterion for site-specific implementation. For the majority of waters nationwide, National Pollution Discharge Elimination System permitting and other activities associated with the Clean Water Act could continue without the increased expense of sampling and interpreting biological materials. Dischargers would do biotic sampling intermittently (not a routine monitoring burden) on fish tissue relative to the fish tissue criterion. Only when the fish tissue criterion is exceeded would a full site-specific analysis including development of intermedia translation factors be necessary.

  19. Tiny Stowaways: Analyzing the Economic Benefits of a U.S. Environmental Protection Agency Permit Regulating Ballast Water Discharges

    NASA Astrophysics Data System (ADS)

    Lovell, Sabrina J.; Drake, Lisa A.

    2009-03-01

    The U.S. Environmental Protection Agency has proposed permitting ballast water discharges—a benefit of which would be to reduce the economic damages associated with the introduction and spread of aquatic invasive species. Research on ship-borne aquatic invasive species has been conducted in earnest for decades, but determining the economic damages they cause remains troublesome. Furthermore, with the exception of harmful algal blooms, the economic consequences of microscopic invaders have not been studied, despite their potentially great negative effects. In this paper, we show how to estimate the economic benefits of preventing the introduction and spread of harmful bacteria, microalgae, and viruses delivered in U.S. waters. Our calculations of net social welfare show the damages from a localized incident, cholera-causing bacteria found in shellfish in the Gulf of Mexico, to be approximately 706,000 (2006). On a larger scale, harmful algal species have the potential to be transported in ships’ ballast tanks, and their effects in the United States have been to reduce commercial fisheries landings and impair water quality. We examine the economic repercussions of one bloom-forming species. Finally, we consider the possible translocation within the Great Lakes of a virus that has the potential to harm commercial and recreational fisheries. These calculations illustrate an approach to quantifying the benefits of preventing invasive aquatic microorganisms from controls on ballast water discharges.

  20. 76 FR 26331 - Dijji Corp., Hydro Environmental Resources, Inc. (n/k/a EXIM Internet Group, Inc.), Hydrogen...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-06

    ... From the Federal Register Online via the Government Publishing Office SECURITIES AND EXCHANGE COMMISSION Dijji Corp., Hydro Environmental Resources, Inc. (n/k/a EXIM Internet Group, Inc.), Hydrogen Power... concerning the securities of Hydro Environmental Resources, Inc. (n/k/a EXIM Internet Group, Inc.) because...

  1. Induction of a quorum sensing pathway by environmental signals enhances group A streptococcal resistance to lysozyme

    PubMed Central

    Chang, Jennifer C.; Jimenez, Juan Cristobal; Federle, Michael J.

    2015-01-01

    Summary The human-restricted pathogen Streptococcus pyogenes (Group A Streptococcus, GAS) is responsible for wide-ranging pathologies at numerous sites in the body, but has the proclivity to proliferate in individuals asymptomatically. The ability to survive in diverse tissues is undoubtedly benefited by sensory pathways that recognize environmental cues corresponding to stress and nutrient availability and thereby trigger adaptive responses. We investigated the impact that environmental signals contribute to cell-to-cell chemical communication (quorum sensing, QS) by monitoring activity of the Rgg2/Rgg3 and SHP-pheromone system in GAS. We identified metal limitation and the alternate carbon source mannose as two environmental indicators likely to be encountered by GAS in the host that significantly induced the Rgg-SHP system. Disruption of the metal regulator MtsR partially accounted for the response to metal depletion, whereas ptsABCD was primarily responsible for QS induction due to mannose, but each sensory system induced Rgg-SHP signaling apparently by different mechanisms. Significantly, we found that induction of QS, regardless of the GAS serotype tested, led to enhanced resistance to the antimicrobial agent lysozyme. These results indicate the benefits for GAS to integrate environmental signals with intercellular communication pathways in protection from host defenses. PMID:26062094

  2. Groundwater quality monitoring well installation for Waste Area Grouping at Oak Ridge National Laboratory, Oak Ridge, Tennessee. Environmental Restoration Program

    SciTech Connect

    Mortimore, J.A.; Lee, T.A.

    1994-09-01

    This report documents the drilling and installation of 18 groundwater quality monitoring (GQM) wells on the perimeter of Waste Area Grouping (WAG) 11. WAG 11 (White Wing Scrap Yard) is located on the west end of East Fork Ridge between White Wing Road and the Oak Ridge Turnpike. The scrap yard is approximately 25 acres in size. The wells at WAG 11 were drilled and developed between January 1990 and October 1990. These wells were installed to characterize and assess the WAG in accordance with applicable Department of Energy, state, and Environmental Protection Agency regulatory requirements. The wells at WAG 11 were drilled with auger or air rotary rigs. Depending on the hydrogeologic conditions present at each proposed well location, one of four basic installation methods was utilized. Detailed procedures for well construction were specified by the Engineering Division to ensure that the wells would provide water samples representative of the aquifer. To ensure conformance with the specifications, Energy Systems Construction Engineering and ERCE provided continuous oversight of field activities. The purpose of the well installation program was to install GQM wells for groundwater characterization at WAG 11. Data packages produced during installation activities by the ERCE hydrogeologists are an important product of the program. These packages document the well drilling, installation, and development activities and provide valuable data for well sampling and WAG characterization. The forms contained in the packages include predrilling and postdrilling checklists, drilling and construction logs, development and hydraulic conductivity records, and quality control-related documents.

  3. 76 FR 48905 - United States Government Inter-Agency Anti-Counterfeiting Working Group: Request for Public...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-09

    ... From the Federal Register Online via the Government Publishing Office OFFICE OF MANAGEMENT AND... Chain AGENCY: Executive Office of the President, Office of Management and Budget. ACTION: Request for... are the Office of the Intellectual Property Enforcement Coordinator (IPEC) in the Office of...

  4. 68 FR 55951 - Exposure Modeling Work Group; Notice of Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2003-09-29

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Exposure Modeling Work Group; Notice of Public Meeting AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The Exposure Modeling Work Group (EMWG) will hold a 1-day meeting...

  5. 69 FR 12652 - Exposure Modeling Work Group; Notice of Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2004-03-17

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Exposure Modeling Work Group; Notice of Public Meeting AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The Exposure Modeling Work Group (EMWG) will hold a 1-day meeting...

  6. 71 FR 1749 - Exposure Modeling Work Group; Notice of Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2006-01-11

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Exposure Modeling Work Group; Notice of Public Meeting AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The Exposure Modeling Work Group (EMWG) will hold a 1 day meeting...

  7. The environmental history of group and cluster galaxies in a Λ cold dark matter universe

    NASA Astrophysics Data System (ADS)

    De Lucia, Gabriella; Weinmann, Simone; Poggianti, Bianca M.; Aragón-Salamanca, Alfonso; Zaritsky, Dennis

    2012-06-01

    We use publicly available galaxy merger trees, obtained applying semi-analytic techniques to a large high-resolution cosmological simulation, to study the environmental history of group and cluster galaxies. Our results highlight the existence of an intrinsic history bias which makes the nature versus nurture (as well as the mass versus environment) debate inherently ill posed. In particular, we show that (i) surviving massive satellites were accreted later than their less massive counterparts, from more massive haloes and (ii) the mixing of galaxy populations is incomplete during halo assembly, which creates a correlation between the time a galaxy becomes satellite and its present distance from the parent halo centre. The weakest trends are found for the most massive satellites, as a result of efficient dynamical friction and late formation times of massive haloes. A large fraction of the most massive group/cluster members are accreted on to the main progenitor of the final halo as central galaxies, while about half of the galaxies with low and intermediate stellar masses are accreted as satellites. Large fractions of group and cluster galaxies (in particular those of low stellar mass) have therefore been ‘pre-processed’ as satellites of groups with mass ˜1013 M⊙. To quantify the relevance of hierarchical structure growth on the observed environmental trends, we have considered observational estimates of the passive galaxy fractions and their variation as a function of halo mass and clustercentric distance. Comparisons with our theoretical predictions require relatively long times (˜5-7 Gyr) for the suppression of star formation in group and cluster satellites. It is unclear how such a gentle mode of strangulation can be achieved by simply relaxing the assumption of instantaneous stripping of the hot gas reservoir associated with accreting galaxies, or if the difficulties encountered by recent galaxy formation models in reproducing the observed trends

  8. Application And Implication Of Nanomaterials In The Environment: An Overview Of Current Research At The Environmental Protection Agency (Romania)

    EPA Science Inventory

    The purpose of this presentation is to teach a course on analytical techniques, quality assurance, environmental research protocols, and basic soil environmental chemistry at the Environmental Health Center and Babes Bolyai University in Cluj, Romania. FOR FURTHER INFORMATI...

  9. Improving the performance of US Environmental Protection Agency Method 300.1 for monitoring drinking water compliance.

    PubMed

    Wagner, Herbert P; Pepich, Barry V; Hautman, Daniel P; Munch, David J

    2003-09-05

    In 1998, the United States Environmental Protection Agency (EPA) promulgated the maximum contaminant level (MCL) for bromate in drinking water at 10 microg/l, and the method for compliance monitoring of bromate in drinking water was established under Stage 1 of the Disinfectants/Disinfection By-Products Rule (D/DBP) as EPA Method 300.1. In January 2002, the United States Food and Drug Administration (FDA) regulated the bromate concentration in bottled waters at 10 microg/l. EPA anticipates proposing additional methods, which have improved performance for bromate monitoring, in addition to EPA Method 300.1, in the Stage 2 DBP Rule. Until the Stage 2 Rule is promulgated, EPA Method 300.1 will continue to be the only method approved for compliance monitoring of bromate. This manuscript describes the work completed at EPA's Technical Support Center (TSC) to assess the performance of recently developed suppressor technologies toward improving the trace level performance of EPA Method 300.1, specifically for the analysis of trace levels of bromate in high ionic matrices. Three different types of Dionex suppressors were evaluated. The baseline noise, return to baseline after the water dip, detection limits, precision and accuracy, and advantages/disadvantages of each suppressor are discussed. Performance data for the three different suppressors indicates that chemical suppression of the eluent, using the AMMS III suppressor, is the most effective means to reduce baseline noise, resulting in the best resolution and the lowest bromate detection limits, even when a high ionic matrix is analyzed. Incorporation of the AMMS III suppressor improves the performance of EPA Method 300.1 at and below 5.0 microg/l and is a quick way for laboratories to improve their bromate compliance monitoring.

  10. Mining Available Data from the United States Environmental Protection Agency to Support Rapid Life Cycle Inventory Modeling of Chemical Manufacturing.

    PubMed

    Cashman, Sarah A; Meyer, David E; Edelen, Ashley N; Ingwersen, Wesley W; Abraham, John P; Barrett, William M; Gonzalez, Michael A; Randall, Paul M; Ruiz-Mercado, Gerardo; Smith, Raymond L

    2016-09-06

    Demands for quick and accurate life cycle assessments create a need for methods to rapidly generate reliable life cycle inventories (LCI). Data mining is a suitable tool for this purpose, especially given the large amount of available governmental data. These data are typically applied to LCIs on a case-by-case basis. As linked open data becomes more prevalent, it may be possible to automate LCI using data mining by establishing a reproducible approach for identifying, extracting, and processing the data. This work proposes a method for standardizing and eventually automating the discovery and use of publicly available data at the United States Environmental Protection Agency for chemical-manufacturing LCI. The method is developed using a case study of acetic acid. The data quality and gap analyses for the generated inventory found that the selected data sources can provide information with equal or better reliability and representativeness on air, water, hazardous waste, on-site energy usage, and production volumes but with key data gaps including material inputs, water usage, purchased electricity, and transportation requirements. A comparison of the generated LCI with existing data revealed that the data mining inventory is in reasonable agreement with existing data and may provide a more-comprehensive inventory of air emissions and water discharges. The case study highlighted challenges for current data management practices that must be overcome to successfully automate the method using semantic technology. Benefits of the method are that the openly available data can be compiled in a standardized and transparent approach that supports potential automation with flexibility to incorporate new data sources as needed.

  11. Validation of three new methods for determination of metal emissions using a modified Environmental Protection Agency Method 301.

    PubMed

    Yanca, Catherine A; Barth, Douglas C; Petterson, Krag A; Nakanishi, Michael P; Cooper, John A; Johnsen, Bruce E; Lambert, Richard H; Bivins, Daniel G

    2006-12-01

    Three new methods applicable to the determination of hazardous metal concentrations in stationary source emissions were developed and evaluated for use in U.S. Environmental Protection Agency (EPA) compliance applications. Two of the three independent methods, a continuous emissions monitor-based method (Xact) and an X-ray-based filter method (XFM), are used to measure metal emissions. The third method involves a quantitative aerosol generator (QAG), which produces a reference aerosol used to evaluate the measurement methods. A modification of EPA Method 301 was used to validate the three methods for As, Cd, Cr, Pb, and Hg, representing three hazardous waste combustor Maximum Achievable Control Technology (MACT) metal categories (low volatile, semivolatile, and volatile). The modified procedure tested the methods using more stringent criteria than EPA Method 301; these criteria included accuracy, precision, and linearity. The aerosol generation method was evaluated in the laboratory by comparing actual with theoretical aerosol concentrations. The measurement methods were evaluated at a hazardous waste combustor (HWC) by comparing measured with reference aerosol concentrations. The QAG, Xact, and XFM met the modified Method 301 validation criteria. All three of the methods demonstrated precisions and accuracies on the order of 5%. In addition, correlation coefficients for each method were on the order of 0.99, confirming the methods' linear response and high precision over a wide range of concentrations. The measurement methods should be applicable to emissions from a wide range of sources, and the reference aerosol generator should be applicable to additional analytes. EPA recently approved an alternative monitoring petition for an HWC at Eli Lilly's Tippecanoe site in Lafayette, IN, in which the Xact is used for demonstrating compliance with the HWC MACT metal emissions (low volatile, semivolatile, and volatile). The QAG reference aerosol generator was approved as

  12. Clean Water Act assessment processes in relation to changing U.S. Environmental Protection Agency management strategies.

    PubMed

    Cooter, William S

    2004-10-15

    During the 1970s the U.S. Environmental Protection Agency (EPA) devised a multiscale system of basin planning and regional implementation that encouraged a balanced mixture of monitoring and modeling-based assessments. By the 1980s, this goal had not been achieved. Modeling and monitoring assessment approaches became largely decoupled. To a significant degree, modeling was viewed as too inaccurate to handle issues such as setting permit limits involving toxics. During the 1980s, EPA also encouraged the idea that monitoring approaches were adequate to document water quality problems, guide the development of management plans, and demonstrate the achievement of management goals. By the late 1990s, large numbers of waters listed under the Clean Water Act's Total Maximum Daily Load (TMDL) provisions showed the widespread nature of pollutant concerns, but the uneven nature of the listing information also revealed fundamental problems in the ability of state monitoring programs to achieve credible and comprehensive assessments. Statistics are presented from the 1998 and the most current publicly available 2000 baseline periods showing the limitations in the scope of state assessments. There are significant opportunities for the increased use of relatively simple modeling systems that can be flexibly implemented over a variety of spatial scales. In addition to conventional modeling frameworks, the value of bioassessment monitoring techniques is stressed. Bioassessment indicators can often be combined with landscape modeling methods, as well as analyses from conventional modeling outputs, to help target small area monitoring by use of tiered approaches. These findings underscore the value of integrated monitoring and modeling approaches to build properly balanced assessment systems.

  13. Effect of a workplace design and training intervention on individual performance, group effectiveness and collaboration: the role of environmental control.

    PubMed

    Robertson, Michelle M; Huang, Yueng-Hsiang

    2006-01-01

    The effects of a workplace design and training intervention and the relationships between perceived satisfaction of office workplace design factors (layout and storage) and work performance measures (individual performance, group collaboration and effectiveness) were studied with 120 office workers using the Workplace Environment Questionnaire. Further, we examined whether environmental control had a direct effect on work performance, and then explored whether environmental control mediated or moderated the relationship between workplace design factors and work performance. Results showed a significant, positive impact of the intervention on environmental satisfaction for workstation layout. Satisfaction with workstation layout had a significant relationship with individual performance, group collaboration and effectiveness; and satisfaction with workstation storage had a significant relationship with individual performance and group collaboration. Environmental control had a direct impact on individual performance and group collaboration; whereas, the mediating and moderating effects of environmental control on the relationship between workplace design factors and outcome variables were not significant.

  14. Environmental Monitoring Plan for Waste Area Grouping 6 at Oak Ridge National Laboratory, Oak Ridge, Tennessee

    SciTech Connect

    Not Available

    1993-09-01

    This document presents the Environmental Monitoring Plan (EMP) for Waste Area Grouping (WAG) 6 at the Oak Ridge National Laboratory (ORNL). Based on the results of the Resource Conservation and Recovery Act (RCRA) Facility Investigation (RFI) and on subsequent discussions with regulators, a decision was made to defer implementing source control remedial measures at the WAG. The alternative selected to address the risks associated with WAG 6 involves maintenance of site access controls prevent public exposure to on-site contaminants, continued monitoring of contaminant releases determine if source control measures are required, and development of technologies that could support the final remediation of WAG 6. Although active source control measures are not being implemented at WAG 6, environmental monitoring is necessary to ensure that any potential changes in contaminant release from the WAG are identified early enough to take appropriate action. Two types of environmental monitoring will be conducted: baseline monitoring and annual routine monitoring. The baseline monitoring will be conducted to establish the baseline contaminant release conditions at the WAG, confirm the site-related chemicals of concern (COCs), and gather data to confirm the site hydrologic model. The baseline monitoring is expected to begin in 1994 and last for 12--18 months. The annual routine monitoring will consist of continued sampling and analyses of COCs to determine off-WAG contaminant flux and risk, identify mills in releases, and confirm the primary contributors to risk. The annual routine monitoring will continue for {approximately} 4 years after completion of the baseline monitoring.

  15. Differential methylation between ethnic sub-groups reflects the effect of genetic ancestry and environmental exposures

    PubMed Central

    Galanter, Joshua M; Gignoux, Christopher R; Oh, Sam S; Torgerson, Dara; Pino-Yanes, Maria; Thakur, Neeta; Eng, Celeste; Hu, Donglei; Huntsman, Scott; Farber, Harold J; Avila, Pedro C; Brigino-Buenaventura, Emerita; LeNoir, Michael A; Meade, Kelly; Serebrisky, Denise; Rodríguez-Cintrón, William; Kumar, Rajesh; Rodríguez-Santana, Jose R; Seibold, Max A; Borrell, Luisa N; Burchard, Esteban G; Zaitlen, Noah

    2017-01-01

    Populations are often divided categorically into distinct racial/ethnic groups based on social rather than biological constructs. Genetic ancestry has been suggested as an alternative to this categorization. Herein, we typed over 450,000 CpG sites in whole blood of 573 individuals of diverse Hispanic origin who also had high-density genotype data. We found that both self-identified ethnicity and genetically determined ancestry were each significantly associated with methylation levels at 916 and 194 CpGs, respectively, and that shared genomic ancestry accounted for a median of 75.7% (IQR 45.8% to 92%) of the variance in methylation associated with ethnicity. There was a significant enrichment (p=4.2×10-64) of ethnicity-associated sites amongst loci previously associated environmental exposures, particularly maternal smoking during pregnancy. We conclude that differential methylation between ethnic groups is partially explained by the shared genetic ancestry but that environmental factors not captured by ancestry significantly contribute to variation in methylation. DOI: http://dx.doi.org/10.7554/eLife.20532.001 PMID:28044981

  16. Recent Advances in High-Resolution Regional Climate Modeling at the U.S. Environmental Protection Agency

    NASA Astrophysics Data System (ADS)

    Alapaty, Kiran; Bullock, O. Russell; Herwehe, Jerold; Spero, Tanya; Nolte, Christopher; Mallard, Megan

    2014-05-01

    The Regional Climate Modeling Team at the U.S. Environmental Protection Agency has been improving the quality of regional climate fields generated by the Weather Research and Forecasting (WRF) model. Active areas of research include improving core physics within the WRF model and adapting the physics for regional climate applications, improving the representation of inland lakes that are unresolved by the driving fields, evaluating nudging strategies, and devising techniques to demonstrate value added by dynamical downscaling. These research efforts have been conducted using reanalysis data as driving fields, and then their results have been applied to downscale data from global climate models. The goals of this work are to equip environmental managers and policy/decision makers in the U.S. with science, tools, and data to inform decisions related to adapting to and mitigating the potential impacts of climate change on air quality, ecosystems, and human health. Our presentation will focus mainly on one area of the Team's research: Development and testing of a seamless convection parameterization scheme. For the continental U.S., one of the impediments to high-resolution (~3 to 15 km) climate modeling is related to the lack of a seamless convection parameterization that works across many scales. Since many convection schemes are not developed to work at those "gray scales", they often lead to excessive precipitation during warm periods (e.g., summer). The Kain-Fritsch (KF) convection parameterization in the WRF model has been updated such that it can be used seamlessly across spatial scales down to ~1 km grid spacing. First, we introduced subgrid-scale cloud and radiation interactions that had not been previously considered in the KF scheme. Then, a scaling parameter was developed to introduce scale-dependency in the KF scheme for use with various processes. In addition, we developed new formulations for: (1) convective adjustment timescale; (2) entrainment of

  17. An examination of the Environmental Protection Agency risk assessment principles and practices: a brief commentary on section 4.1.3 of the EPA March 2004 Staff Paper.

    PubMed

    Mundt, K A

    2006-01-01

    The US Environmental Protection Agency (EPA) recently issued a Staff Paper that articulates current risk assessment practices. In section 4.1.3, EPA states, "... effects that appear to be adaptive, non-adverse, or beneficial may not be mentioned." This statement may be perceived as precluding risk assessments based on non-default risk models, including the hormetic--or biphasic--dose-response model. This commentary examines several potential interpretations of this statement and the anticipated impact of ignoring hormesis, if present, in light of necessary conservatism for protecting human and environmental health, and the potential for employing alternative risk assessment approaches.

  18. Review of technical justification of assumptions and methods used by the Environmental Protection Agency for estimating risks avoided by implementing MCLs for radionuclides

    SciTech Connect

    Morris, S.C.; Rowe, M.D.; Holtzman, S.; Meinhold, A.F.

    1992-11-01

    The Environmental Protection Agency (EPA) has proposed regulations for allowable levels of radioactive material in drinking water (40 CFR Part 141, 56 FR 33050, July 18, 1991). This review examined the assumptions and methods used by EPA in calculating risks that would be avoided by implementing the proposed Maximum Contaminant Levels for uranium, radium, and radon. Proposed limits on gross alpha and beta-gamma emitters were not included in this review.

  19. Assistance to Oil and Gas State Agencies and Industry through Continuation of Environmental and Production Data Management and a Water Regulatory Initiative

    SciTech Connect

    Grunewald, Ben; Arthur, Dan; Langhus, Bruce; Gillespie, Tom; Binder, Ben; Warner, Don; Roberts, Jim; Cox, D.O.

    2002-05-31

    This grant project was a major step toward completion of the Risk Based Data Management System (RBDMS) project. Additionally the project addresses the needs identified during the projects initial phases. By implementing this project, the following outcomes were sought: (1) State regulatory agencies implemented more formalized environmental risk management practices as they pertain to the production of oil and gas, and injection via Class II wells. (2) Enhancement of oil and gas production by implementing a management system supporting the saving of abandoned or idle wells located in areas with a relatively low environmental risk of endangering underground sources of drinking water (USDWs) in a particular state. (3) Verification that protection of USDWs is adequate and additional restrictions of requirements are not necessary in areas with a relatively low environmental risk. (4) Standardization of data and information maintained by state regulatory agencies and decrease the regulatory cost burden on producers operating in multiple states, and (5) Development of a system for electronic data transfer among operators and state regulatory agencies and reduction of overall operator reporting burdens.

  20. Environmental Enrichments for a Group of Captive Macaws: Low Interaction Does Not Mean Low Behavioral Changes.

    PubMed

    Reimer, Jéssica; Maia, Caroline Marques; Santos, Eliana Ferraz

    2016-01-01

    Environmental enrichment has been widely used to improve conditions for nonhuman animals in captivity. However, there is no consensus about the best way to evaluate the success of enrichments. This study evaluated whether the proportion of time spent interacting with enrichments indicated the proportion of overall behavioral changes. Six environmental enrichments were introduced in succession to 16 captive macaws, and interaction of the animals with them as well as the behaviors of the group were recorded before and during the enrichments. All of the enrichments affected the proportions of time spent in different behaviors. Macaws interacted more with certain items (hibiscus and food tree) than with others (a toy or swings and stairs), but introduction of the enrichments that invoked the least interaction caused as many behavioral changes as those that invoked the most. Moreover, feeding behavior was only affected by the enrichment that invoked the least interaction, a change not detected by a general analysis of enrichment effects. In conclusion, little interaction with enrichment does not mean little change in behavior, and the effects of enrichments are more complex than previously considered.

  1. Preservation of martian organic and environmental records: final report of the Mars biosignature working group.

    PubMed

    Summons, Roger E; Amend, Jan P; Bish, David; Buick, Roger; Cody, George D; Des Marais, David J; Dromart, Gilles; Eigenbrode, Jennifer L; Knoll, Andrew H; Sumner, Dawn Y

    2011-03-01

    The Mars Science Laboratory (MSL) has an instrument package capable of making measurements of past and present environmental conditions. The data generated may tell us if Mars is, or ever was, able to support life. However, the knowledge of Mars' past history and the geological processes most likely to preserve a record of that history remain sparse and, in some instances, ambiguous. Physical, chemical, and geological processes relevant to biosignature preservation on Earth, especially under conditions early in its history when microbial life predominated, are also imperfectly known. Here, we present the report of a working group chartered by the Co-Chairs of NASA's MSL Project Science Group, John P. Grotzinger and Michael A. Meyer, to review and evaluate potential for biosignature formation and preservation on Mars. Orbital images confirm that layered rocks achieved kilometer-scale thicknesses in some regions of ancient Mars. Clearly, interplays of sedimentation and erosional processes govern present-day exposures, and our understanding of these processes is incomplete. MSL can document and evaluate patterns of stratigraphic development as well as the sources of layered materials and their subsequent diagenesis. It can also document other potential biosignature repositories such as hydrothermal environments. These capabilities offer an unprecedented opportunity to decipher key aspects of the environmental evolution of Mars' early surface and aspects of the diagenetic processes that have operated since that time. Considering the MSL instrument payload package, we identified the following classes of biosignatures as within the MSL detection window: organism morphologies (cells, body fossils, casts), biofabrics (including microbial mats), diagnostic organic molecules, isotopic signatures, evidence of biomineralization and bioalteration, spatial patterns in chemistry, and biogenic gases. Of these, biogenic organic molecules and biogenic atmospheric gases are

  2. Preservation of Martian Organic and Environmental Records: Final Report of the Mars Biosignature Working Group

    NASA Astrophysics Data System (ADS)

    Summons, Roger E.; Amend, Jan P.; Bish, David; Buick, Roger; Cody, George D.; Des Marais, David J.; Dromart, Gilles; Eigenbrode, Jennifer L.; Knoll, Andrew H.; Sumner, Dawn Y.

    2011-03-01

    The Mars Science Laboratory (MSL) has an instrument package capable of making measurements of past and present environmental conditions. The data generated may tell us if Mars is, or ever was, able to support life. However, the knowledge of Mars' past history and the geological processes most likely to preserve a record of that history remain sparse and, in some instances, ambiguous. Physical, chemical, and geological processes relevant to biosignature preservation on Earth, especially under conditions early in its history when microbial life predominated, are also imperfectly known. Here, we present the report of a working group chartered by the Co-Chairs of NASA's MSL Project Science Group, John P. Grotzinger and Michael A. Meyer, to review and evaluate potential for biosignature formation and preservation on Mars. Orbital images confirm that layered rocks achieved kilometer-scale thicknesses in some regions of ancient Mars. Clearly, interplays of sedimentation and erosional processes govern present-day exposures, and our understanding of these processes is incomplete. MSL can document and evaluate patterns of stratigraphic development as well as the sources of layered materials and their subsequent diagenesis. It can also document other potential biosignature repositories such as hydrothermal environments. These capabilities offer an unprecedented opportunity to decipher key aspects of the environmental evolution of Mars' early surface and aspects of the diagenetic processes that have operated since that time. Considering the MSL instrument payload package, we identified the following classes of biosignatures as within the MSL detection window: organism morphologies (cells, body fossils, casts), biofabrics (including microbial mats), diagnostic organic molecules, isotopic signatures, evidence of biomineralization and bioalteration, spatial patterns in chemistry, and biogenic gases. Of these, biogenic organic molecules and biogenic atmospheric gases are

  3. The influence of control group reproduction on the statistical power of the Environmental Protection Agency’s medaka Extended One-Generation Reproduction Test (MEOGRT)

    EPA Science Inventory

    Because of various Congressional mandates to protect the environment from endocrine disrupting chemicals (EDCs), the United States Environmental Protection Agency (USEPA) initiated the Endocrine Disruptor Screening Program. In the context of this framework, the Office of Research...

  4. Measuring Small-Group Environments: A Validity Study of Scores from the Salter Environmental Type Assessment and the Group Environment Scale

    ERIC Educational Resources Information Center

    Salter, Daniel W.; Junco, Reynol

    2007-01-01

    This concurrent validity study of Salter Environmental Type Assessment scores was conducted with the Group Environment Scale. A principal components factor analysis with varimax rotation of 191 college students' responses suggested two factors that accounted for 51% of the variance. The factor-analytic results and concurrent validity coefficients…

  5. 71 FR 55464 - Exposure Modeling Work Group; Notice of Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2006-09-22

    ... AGENCY Exposure Modeling Work Group; Notice of Public Meeting AGENCY: Environmental Protection Agency (EPA). ACTION: Notice. SUMMARY: The Exposure Modeling Work Group (EMWG) will hold a 1-day meeting on...://www.epa.gov/fedrgstr . II. Background On a quarterly interval, the Exposure Modeling Work Group...

  6. Effect of Environmental Enrichment on Singly- and Group-Housed Squirrel Monkeys

    NASA Technical Reports Server (NTRS)

    Spring, Sarah E.; Clifford, James O.; Tomko, David L.; Hargens, Alan R. (Technical Monitor)

    1996-01-01

    Nonhuman primates display an interest in novel places, habituate to new situations, and spend most of their daily activity in the wild in large groups engaging in feeding behaviors. Captivity changes these behaviors, and disrupts normal social hierarchies. In captivity, animals may exhibit stereotypical behaviors which are thought to indicate decreased psychological well-being (PWB). If an animal's behaviors can be made to approach those seen in the wild, and stereotypical behaviors are minimal it is assumed that PWB is adequate. Environmental enrichment (EE) devices have been used to address the Animal Welfare Act's requirement that the PWB of captive nonhuman primates be considered. The purpose of the present study was to examine whether various EE devices improve the PWB of captive squirrel monkeys. The present study used behavioral observation to quantify the effectiveness of several EE devices in reducing stereotypical behaviors in squirrel monkeys housed singly or in groups. Results showed that the EE devices used did not affect the expression of normal or stereotypical behaviors, but that the type of housing did.

  7. Working Group 7.0 Environmental Transport and Health Effects, Chernobyl Studies Project. Progress report, October 1994 -- March 1995

    SciTech Connect

    Anspaugh, L.R.; Hendrickson, S.M.

    1995-06-01

    This document presents the details from the working group 7.0 Chernobyl Studies Project. This working group looked at the environmental transport and health effects from the fallout due to the meltdown of Chernobylsk-4 reactor. Topics include: hydrological transport; chromosome painting dosimetry; EPR, TL and OSL dosimetry; stochastic effects; thyroid studies; and leukemia studies.

  8. Undergraduate Understanding of Climate Change: The Influences of College Major and Environmental Group Membership on Survey Knowledge Scores

    ERIC Educational Resources Information Center

    Huxster, Joanna K.; Uribe-Zarain, Ximena; Kempton, Willett

    2015-01-01

    A survey covering the scientific and social aspects of climate change was administered to examine U.S. undergraduate student mental models, and compare knowledge between groups based on major and environmental group membership. A Knowledge Score (scale 0-35, mean score = 17.84) was generated for respondents at two, central East Coast, U.S.…

  9. The future direction of ecological risk assessment in the United States: reflecting on the U.S. Environmental Protection Agency's "Examination of risk assessment practices and principles".

    PubMed

    DeMott, Robert P; Balaraman, Anita; Sorensen, Mary T

    2005-01-01

    As part of an agency evaluation of the development of risk assessment tools, the U.S. Environmental Protection Agency (U.S. EPA) issued a staff paper in March 2004 describing the current state of practices and policies regarding risk assessment from the agency's perspective. The staff paper provided a rationale for the agency's positions regarding technical topics frequently the subject of comments or complaints. Considerations relevant to ecological risk assessment were included, primarily in a single chapter focused on this topic. This commentary highlights four technical issues important to the advancement of ecological risk assessment practice and discusses how some of the points raised by the U.S. EPA in the staff paper have significance to ecological risk assessors. Discussion regarding incorporating population- and community-level analysis into risk assessments and the apparent reluctance of the U.S. EPA to adopt advances in this area is provided. Also, continuing inconsistencies in the body weight scaling of toxicity values between human health and ecological risk assessment practices are discussed. Ideas for refining the calculation of exposure point concentrations for ecological receptors and the progression between screening steps and comprehensive risk assessment are also discussed.

  10. Citizen groups: a creative force

    SciTech Connect

    Stoel, T.

    1981-02-01

    The role of citizen groups is as important as that of government agencies when it comes to environmental policy in a democracy. These groups spend little money, yet they have initiated the major US environmental legislation of the past two decades. They are a recent, but effective, force in developing countries even though adversarial approaches are not often appropriate. The methods used by US environmental groups range from lobbying to confrontation in court. Groups outside the US tend to use consensus in democracies and information gathering in developing countries. While the groups' primary concerns are national in scope, international awareness and cooperation are growing. (DCK)

  11. 42 CFR 137.286 - Do Self-Governance Tribes become Federal agencies when they assume these Federal environmental...

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Self-Governance Tribes are required to assume Federal environmental responsibilities for projects in... performing these Federal environmental responsibilities, Self-Governance Tribes will be considered the... 42 Public Health 1 2010-10-01 2010-10-01 false Do Self-Governance Tribes become Federal...

  12. U.S. ENVIRONMENTAL PROTECTION AGENCY'S PM SUPERSITES PROGRAM - A MAJOR SUCCESSFUL COLLABORATIVE AIR QUALITY PROGRAM SUPPORTING STATES AND REGIONAL ORGANIZATIONS IN THEIR APPROACHES TO REDUCE PM LEVELS IN AIR ON URBAN AND REGIONAL SCALES

    EPA Science Inventory

    The U.S. Environmental Protection Agency's Particulate Matter (PM) Supersites Program (Program) is a nationwide air quality methods, measurement, modeling, and data analysis program initiated through cooperative agreements with leading universities in the United States. The Progr...

  13. U.S. Centers for Disease Control and Prevention and Environmental Protection Agency Urge Commonwealth of Puerto Rico to Consider Aerial Spraying as Part of Integrated Mosquito Control to Reduce Zika-Associated Birth Defects

    EPA Pesticide Factsheets

    EPA News Release: U.S. Centers for Disease Control and Prevention and Environmental Protection Agency Urge Commonwealth of Puerto Rico to Consider Aerial Spraying as Part of Integrated Mosquito Control to Reduce Zika-Associated Birth Defects

  14. Worker Safety and Health Issues Associated with the DOE Environmental Cleanup Program: Insights From the DOE Laboratory Directors' Environmental and Occupational/Public health Standards Steering Group

    SciTech Connect

    M.C. Edelson; Samuel C. Morris; Joan M. Daisey

    2001-03-01

    The U.S. Department of Energy (DOE) Laboratory Directors' Environmental and Occupational/Public Health Standards Steering Group (or ''SSG'') was formed in 1990. It was felt then that ''risk'' could be an organizing principle for environmental cleanup and that risk-based cleanup standards could rationalize clean up work. The environmental remediation process puts workers engaged in cleanup activities at risk from hazardous materials and from the more usual hazards associated with construction activities. In a real sense, the site remediation process involves the transfer of a hypothetical risk to the environment and the public from isolated contamination into real risks to the workers engaged in the remediation activities. Late in its existence the SSG, primarily motivated by its LANL representative, Dr. Harry Ettinger, actively investigated issues associated with worker health and safety during environmental remediation activities. This paper summarizes the insights noted by the SSG. Most continue to be pertinent today.

  15. Environmental Health Research Recommendations from the Inter-Environmental Health Sciences Core Center Working Group on Unconventional Natural Gas Drilling Operations

    PubMed Central

    Breysse, Patrick N.; Gray, Kathleen; Howarth, Marilyn; Yan, Beizhan

    2014-01-01

    Background: Unconventional natural gas drilling operations (UNGDO) (which include hydraulic fracturing and horizontal drilling) supply an energy source that is potentially cleaner than liquid or solid fossil fuels and may provide a route to energy independence. However, significant concerns have arisen due to the lack of research on the public health impact of UNGDO. Objectives: Environmental Health Sciences Core Centers (EHSCCs), funded by the National Institute of Environmental Health Sciences (NIEHS), formed a working group to review the literature on the potential public health impact of UNGDO and to make recommendations for needed research. Discussion: The Inter-EHSCC Working Group concluded that a potential for water and air pollution exists that might endanger public health, and that the social fabric of communities could be impacted by the rapid emergence of drilling operations. The working group recommends research to inform how potential risks could be mitigated. Conclusions: Research on exposure and health outcomes related to UNGDO is urgently needed, and community engagement is essential in the design of such studies. Citation: Penning TM, Breysse PN, Gray K, Howarth M, Yan B. 2014. Environmental health research recommendations from the Inter-Environmental Health Sciences Core Center Working Group on Unconventional Natural Gas Drilling Operations. Environ Health Perspect 122:1155–1159; http://dx.doi.org/10.1289/ehp.1408207 PMID:25036093

  16. EPA (Environmental Protection Agency) evaluation of the gyroscopic wheel cover device under Section 511 of the Motor Vehicle Information and Cost Savings Act. Technical report

    SciTech Connect

    Syria, S.L.

    1983-06-01

    This report announces the conclusions of the Environmental Protection Agency (EPA) evaluation of the Gyroscopic Wheel Cover under the provisions of Section 511 of the Motor Vehicle Information and Cost Savings Act. The evaluation of the Gyroscopic Wheel Cover device was conducted upon the application of Simmer Wheels, Incorporated. The device is a mechanical assembly which replaces each of the standard wheel covers on a vehicle. The device is claimed to improve fuel economy, handling and braking characteristics, and the life of the brakes and tires.

  17. 7 CFR 650.21 - Working relations with the U.S. Environmental Protection Agency (EPA) and related State...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF... areas of mutual concern. These common areas include air quality, water quality, pesticides, waste...) and environmental considerations in the conservation and development of natural resources. (b)...

  18. 7 CFR 650.21 - Working relations with the U.S. Environmental Protection Agency (EPA) and related State...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF... areas of mutual concern. These common areas include air quality, water quality, pesticides, waste...) and environmental considerations in the conservation and development of natural resources. (b)...

  19. 7 CFR 650.21 - Working relations with the U.S. Environmental Protection Agency (EPA) and related State...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF... areas of mutual concern. These common areas include air quality, water quality, pesticides, waste...) and environmental considerations in the conservation and development of natural resources. (b)...

  20. 7 CFR 650.21 - Working relations with the U.S. Environmental Protection Agency (EPA) and related State...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF... areas of mutual concern. These common areas include air quality, water quality, pesticides, waste...) and environmental considerations in the conservation and development of natural resources. (b)...

  1. 7 CFR 650.21 - Working relations with the U.S. Environmental Protection Agency (EPA) and related State...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Regulations of the Department of Agriculture (Continued) NATURAL RESOURCES CONSERVATION SERVICE, DEPARTMENT OF... areas of mutual concern. These common areas include air quality, water quality, pesticides, waste...) and environmental considerations in the conservation and development of natural resources. (b)...

  2. Environmental Activism Revisited: The Changing Nature of Communication through Organizational Public Relations, Special Interest Groups and the Mass Media. Monographs in Environmental Education and Environmental Studies, Volume V.

    ERIC Educational Resources Information Center

    Grunig, Larissa A., Ed.

    The environmental movement of the 1960's and early 1970's resulted in unprecedented attention to environmental issues both in the mass media and in the scholarly literature. Interest has waned in recent years, with a concomitant erosion of coverage of what many consider enduring problems--particularly in water and air pollution and nuclear power.…

  3. Regulatory issues for Waste Isolation Pilot Plant long-term compliance with U.S. Environmental Protection Agency 40 CFR 191B and 268

    SciTech Connect

    Anderson, D.R.; Marietta, M.G.; Higgins, P.J. Jr.

    1993-10-01

    Before disposing of transuranic radioactive waste at the Waste Isolation Pilot Plant (WIPP), the United States Department of Energy (DOE) must evaluate compliance with long-term regulations of the United States Environmental Protection Agency (EPA), specifically the Environmental Standards for the Management and Disposal of Spent Nuclear Fuel, High-Level and Transuranic Radioactive Wastes (40 CFR 191), and the Land Disposal Restrictions (40 CFR 268) of the Hazardous and Solid Waste Amendments to the Resource Conservation and Recovery Act (RCRA). Sandia National Laboratories (SNL) is conducting iterative performance assessments (PAs) of the WIPP for the DOE to provide interim guidance while preparing for final compliance evaluations. This paper provides background information on the regulations, describes the SNL WIPP PA Departments approach to developing a defensible technical basis for consistent compliance evaluations, and summarizes the major observations and conclusions drawn from the 1991 and 1992 PAs.

  4. Anthropometric, environmental, and dietary predictors of elevated blood cadmium levels in Ukrainian children: Ukraine ELSPAC group

    SciTech Connect

    Friedman, Lee S. . E-mail: lfriedman@tspri.org; Lukyanova, Elena M.; Kundiev, Yuri I.; Shkiryak-Nizhnyk, Zoreslava A.; Chislovska, Nataliya V.; Mucha, Amy; Zvinchuk, Alexander V.; Oliynyk, Irene; Hryhorczuk, Daniel

    2006-09-15

    No comprehensive data on sources or risk factors of cadmium exposure in Ukrainian children are available. In this we measured the blood levels of cadmium among 80 Ukrainian children and evaluated sources of exposure. A nested case-control study from a prospective cohort of Ukrainian 3-year-old children was conducted. We evaluated predictors of elevated blood cadmium using a multivariable logistic regression model. The model included socioeconomic data, parent occupation, environmental tobacco smoke, hygiene, body-mass index, and diet. Dietary habits were evaluated using the 1992 Block-NCI-HHHQ Dietary Food Frequency survey. Elevated cadmium was defined as blood levels in the upper quartile (>=0.25{mu}g/L). The mean age for all 80 children was 36.6 months. Geometric mean cadmium level was 0.21{mu}g/L (range=0.11-0.42{mu}g/L; SD=0.05). Blood cadmium levels were higher among children taking zinc supplements (0.25 vs 0.21{mu}g/L; P=0.032), children who ate sausage more than once per week (0.23 vs 0.20; P=0.007) and children whose fathers worked in a by-product coking industry (0.25 vs 0.21; P=0.056). In the multivariable model, predictors of elevated blood cadmium levels included zinc supplementation (adjusted OR=14.16; P<0.01), father working in a by-product coking industry (adjusted OR=8.50; P=0.03), and low body mass index (<14.5; adjusted OR=5.67; P=0.03). This is the first study to indicate a strong association between elevated blood cadmium levels and zinc supplementation in young children. Whole-blood cadmium levels observed in this group of Ukrainian children appear to be similar to those reported in other Eastern European countries.

  5. Environmental risk factors in endemic pemphigus foliaceus (Fogo selvagem). "The Cooperative Group on Fogo Selvagem Research".

    PubMed

    Lombardi, C; Borges, P C; Chaul, A; Sampaio, S A; Rivitti, E A; Friedman, H; Martins, C R; Sanches Júnior, J A; Cunha, P R; Hoffmann, R G

    1992-06-01

    Endemic pemphigus foliaceus or Fogo selvagem (FS) is an epidermal organ-specific autoimmune disease mediated by autoantibodies. Individuals at risk are peasants who live and work on farms located in the interior of certain endemic states of Brazil. This case-control study compares a group of 52 FS patients with 52 patients suffering from other dermatoses admitted and followed at the hospital for pemphigus (Hospital do Penfigo) in the city of Goiania, state of Goias. Patients and controls matched 1:1 by age, sex, and occupation were examined by two dermatologists at the time of admission and asked to respond to a prepared questionnaire. This questionnaire concerned current and past (1 and 5 years) exposure to environmental risk factors. The following risk factors were assessed: black fly bites, presence of rodents at home, exposure to cereal dust, exposure to fumes or dust released by tree and shrub removal, and exposure to insecticides. Relative risks were estimated from tabulated data by the odds ratio and tested for significance by the chi-square test. The 95% confidence interval for the odds ratio was also calculated for each of the risk factors. The only risk factor showing an odds ratio significantly different from one was exposure to simuliidae bites (odds ratio 4.7, p less than 0.001). This study reinforces the hypothesis that chronic exposure to black fly antigens may precipitate IgG4 antibody formation in predisposed individuals. These antibodies in turn may cross-react with epidermal antigens and cause acantholysis and the clinical expression of the disease known as FS.

  6. Environmental exposure of the pediatric age groups in Cairo City and its suburbs to cadmium pollution.

    PubMed

    Hossny, E; Mokhtar, G; El-Awady, M; Ali, I; Morsy, M; Dawood, A

    2001-06-12

    In a trial to assess the exposure of subjects in the pediatric age group to cadmium (Cd) pollution, serum Cd was estimated by atomic absorption spectrometry in 405 subjects, birth-18 years old, from Cairo City and its suburbs. Serum Cd mean concentrations were: 0.92 microg/l in 32 neonates (birth-4 weeks); 1.33 microg/l in 70 infants (4 weeks-2 years); 1.11 microg/l in 100 children in the preschool period (2-6 years); 1.34 microg/l in 103 primary school children (6-12 years); and 1.24 microg/l in 100 adolescents (12-18 years). In neonates, serum Cd was higher in babies with weights and heights that remained below the 5th percentile for age. Breast-fed infants had a serum Cd geometric mean level (1.25 microg/l) that was not in accordance to that of their mothers' milk (0.52 microg/l, P < 0.001), suggesting alternative routes of exposure. Environmental tobacco-smoke exposure was the most important determinant of Cd status in the school-aged children, the geometric mean being 1.42 microg/l in passive smokers vs. 1.2 microg/l in non-exposed children (P < 0.05). Moreover, adolescents who were active smokers had a significantly higher serum Cd level (1.7 microg/l) as compared to non-smokers (1.2 microg/l). Gender did influence the Cd status in adolescents, being higher among males, probably related to smoking, or to the difference in lifestyle of adolescents according to gender in the community. Alpha-1-microglobulinuria was accompanied by a higher serum Cd concentration in the group of adolescents only, suggesting a subclinical renal effect after several years of cumulative exposure. The residential classification, whether urban or suburban, did not influence the serum Cd status; neither did the present or past history of bronchial asthma. These findings certainly justify further evaluation of the problem of Cd pollution among Cairene individuals, knowing the long-term consequences of exposure to it. Systematic efforts for the proper disposal of Cd wastes and prevention

  7. The Environmental Protection Agency's Community-Focused Exposure and Risk Screening Tool (C-FERST) and Its Potential Use for Environmental Justice Efforts

    PubMed Central

    Schultz, Bradley D.; Barzyk, Timothy M.; Smuts, MaryBeth; Hammond, Davyda M.; Medina-Vera, Myriam; Geller, Andrew M.

    2011-01-01

    Objectives. Our primary objective was to provide higher quality, more accessible science to address challenges of characterizing local-scale exposures and risks for enhanced community-based assessments and environmental decision-making. Methods. After identifying community needs, priority environmental issues, and current tools, we designed and populated the Community-Focused Exposure and Risk Screening Tool (C-FERST) in collaboration with stakeholders, following a set of defined principles, and considered it in the context of environmental justice. Results. C-FERST is a geographic information system and resource access Web tool under development for supporting multimedia community assessments. Community-level exposure and risk research is being conducted to address specific local issues through case studies. Conclusions. C-FERST can be applied to support environmental justice efforts. It incorporates research to develop community-level data and modeled estimates for priority environmental issues, and other relevant information identified by communities. Initial case studies are under way to refine and test the tool to expand its applicability and transferability. Opportunities exist for scientists to address the many research needs in characterizing local cumulative exposures and risks and for community partners to apply and refine C-FERST. PMID:22021316

  8. U.S. Environmental Protection Agency national network of research centers: A case study in socio-political influences on research

    SciTech Connect

    Morehouse, K.

    1995-12-01

    During the 15 years that the U.S. Environmental Protection Agency (EPA) has supported university-based research centers, there have been many changes in mission, operating style, funding level, eligibility, and selection process. Even the definition of the term {open_quotes}research center{close_quotes} is open to debate. Shifting national priorities, political realities, and funding uncertainties have powered the evolution of research centers in EPA, although the agency`s basic philosophy on the purpose and value of this approach to research remains essentially unchanged. Today, EPA manages 28 centers, through the Office of Exploratory Research. These centers are administered under three distinct programs. Each program has its own mission and goals which guide the way individual centers are selected and operated. This paper will describe: (1) EPA`s philosophy of reserach centers, (2) the complicated history of EPA research centers, (3) coordination and interaction among EPA centers and others, (4) opportunities for collaboration, and (5) plans for the future.

  9. Development of ground-water vulnerability database for the U.S. Environmental protection agency's hazard ranking system using a geographic information system

    USGS Publications Warehouse

    Clarke, John S.; Sorensen, Jerry W.; Strickland, Henry G.; Collins, George

    1992-01-01

    Geographic information system (GIS) methods were applied to the U.S. Environmental Protection Agency's (EPA) hazard ranking system (HRS) to evaluate the vulnerability of ground water to contamination from actual or potential releases of hazardous materials from waste-disposal sites. Computerized maps of four factors influencing ground-water vulnerability - hydraulic conductivity, sorptive capacity, depth to water, and net precipitation - were derived for the Southeastern United States from digitized copies of published maps and from computerized databases, including the U.S. Geological Survey's (USGS) national water information system. To test the accuracy of the derived data coverages used to assess ground-water vulnerability, GIS-derived values for hydraulic conductivity, depth to water, and net precipitation were compared to corresponding values assigned by EPA's field investigation teams (FIT) at 28 hazardous waste sites. For each factor, site data were divided into three physiographic groupings: (1) Coastal Plain, (2) Valley and Ridge-Interior Low Plateaus, and (3) Piedmont-Blue Ridge. The best correlation between the paired data sets was for the net precipitation factor, where most GIS-derived values were within 0 to 40% of the FIT data, and 79% were within the same HRS scoring range. For the hydraulic conductivity factor, the best correlation between GIS and FIT data was for values derived from a published surficial deposits map, where most of the values were within one order of magnitude of the FIT data, and on the average were within 1.24 orders of magnitude of the FIT data. For this map, the best match between data sets was in the Coastal Plain province, where the difference in order to magnitude averaged 0.92. For the depth-to-water factor, most of the GIS derived values were within 51 to 100% of the FIT data, and only 44 to 50% of the sites were within a common scoring range. The best correlation for depth to water was in the Coastal Plain where GIS

  10. Producing remote sensing-based emission estimates of prescribed burning in the contiguous United States for the U.S. Environmental Protection Agency 2011 National Emissions Inventory

    NASA Astrophysics Data System (ADS)

    McCarty, J. L.; Pouliot, G. A.; Soja, A. J.; Miller, M. E.; Rao, T.

    2013-12-01

    Prescribed fires in agricultural landscapes generally produce smaller burned areas than wildland fires but are important contributors to emissions impacting air quality and human health. Currently, there are a variety of available satellite-based estimates of crop residue burning, including the NOAA/NESDIS Hazard Mapping System (HMS) the Satellite Mapping Automated Reanalysis Tool for Fire Incident Reconciliation (SMARTFIRE 2), the Moderate Resolution Imaging Spectroradiometer (MODIS) Official Burned Area Product (MCD45A1)), the MODIS Direct Broadcast Burned Area Product (MCD64A1) the MODIS Active Fire Product (MCD14ML), and a regionally-tuned 8-day cropland differenced Normalized Burn Ratio product for the contiguous U.S. The purpose of this NASA-funded research was to refine the regionally-tuned product utilizing higher spatial resolution crop type data from the USDA NASS Cropland Data Layer and burned area training data from field work and high resolution commercial satellite data to improve the U.S. Environmental Protection Agency's (EPA) National Emissions Inventory (NEI). The final product delivered to the EPA included a detailed database of 25 different atmospheric emissions at the county level, emission distributions by crop type and seasonality, and GIS data. The resulting emission databases were shared with the U.S. EPA and regional offices, the National Wildfire Coordinating Group (NWGC) Smoke Committee, and all 48 states in the contiguous U.S., with detailed error estimations for Wyoming and Indiana and detailed analyses of results for Florida, Minnesota, North Dakota, Oklahoma, and Oregon. This work also provided opportunities in discovering the different needs of federal and state partners, including the various geospatial abilities and platforms across the many users and how to incorporate expert air quality, policy, and land management knowledge into quantitative earth observation-based estimations of prescribed fire emissions. Finally, this work

  11. Teaching a Megacourse: Adventures in Environmental Policy, Team Teaching, and Group Grading.

    ERIC Educational Resources Information Center

    Corcos, Christine A.; Durchslag, Melvyn R.; Morriss, Andrew P.; Wagner, Wendy E.

    1997-01-01

    Describes the evolution, organization, content, and teaching of a six-credit, two-semester, team-taught course on selected problems in environmental law that would expose students to more practical aspects of environmental law than most courses, break out of conventional conceptual boxes, improve teaching, and be fun for students. The course…

  12. Federal Advisory Group Meets to Discuss Environmental Challenges along U.S.-Mexico Border Region

    EPA Pesticide Factsheets

    DALLAS - (Feb. 8, 2016) The Good Neighbor Environmental Board (GNEB) is holding a public meeting on Feb. 10-11, 2016, in Brownsville, Texas, to discuss the annual report on environmental and infrastructural issues along the U.S.-Mexico border region

  13. A review of the methods used by the US Environmental Protection Agency to assess the financial impacts of the repository regulations

    SciTech Connect

    Pflum, C.G.; Mattson, S.R.; Matthusen, A.C.

    1994-02-16

    All Federal agencies must consider the financial impacts of their regulations. When costs significantly outweigh benefits, the Office of Management and Budget can recommend that Congress not provide the funds needed to implement the regulation. Without funds, the agency is forced to either revise or retract the regulation. This has happened previously with a regulation on uranium mill tailings proposed by the US Nuclear Regulatory Commission (NRC) and it could happen again with the US Environmental Protection Agency (EPA) regulations that govern the disposal of high-level radioactive waste (HLW). The EPA (1985, 1992) claims that its regulation: ``Environmental Standards for the Management and Disposal of Spent Nuclear Fuel, High-Level and Transuranic Radioactive Waste`` (40 CFR Part 191 or standards) does not increase costs above what the US Department of Energy (DOE) would spend anyway or, at most, what the DOE would spend to comply with 10 CFR Part 60: a regulation promulgated by the NRC. This report reviews and disputes the EPA claim. In Chapter 2 a summary of the basis for the EPA claim is presented and in Chapter 3 a critique of the basis of the claim is presented. This critique finds the EPA basis unrealistic, incomplete, and misleading. According to the EPA, a repository at Yucca Mountain would easily meet 40 CFR Part 191 even without the use of special engineered barriers. Because the NRC regulation (10 CFR Part 60) requires engineered barriers, the EPA places the onus for regulatory costs on the NRC. We disagree; the EPA standards drive regulatory costs as much as NRC regulations. The EPA has the higher responsibility for setting the overall standard for safety while the NRC can only implement this standard.

  14. 76 FR 7845 - Good Neighbor Environmental Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-11

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Good Neighbor Environmental Board AGENCY: Environmental Protection Agency (EPA). ACTION: Request for Nominations to the Good Neighbor Environmental Board. SUMMARY: The U.S. Environmental...

  15. In Vitro and Modeling Approaches to Risk Assessment from the U.S. Environmental Protection Agency ToxCast Program

    EPA Science Inventory

    A significant challenge in toxicology is the “too many chemicals” problem. Humans and environmental species are exposed to as many as tens of thousands of chemicals, only a small percentage of which have been tested thoroughly using standard in vivo test methods. This paper revie...

  16. 69 FR 78410 - Exposure Modeling Work Group; Notice of Public Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2004-12-30

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Exposure Modeling Work Group; Notice of Public Meeting AGENCY: Environment Protection Agency (EPA). ACTION: Notice. SUMMARY: The Exposure Modeling Work Group (EMWG) will hold a one-day meeting on...

  17. The Influence of the Family, the School, and the Group on the Environmental Attitudes of European Students

    ERIC Educational Resources Information Center

    Duarte, Rosa; Escario, José-Julián; Sanagustín, María-Victoria

    2017-01-01

    The attitudes of young people arise from an intense interaction with their social groups of reference, and in this work we examine the extent to which this background conditions the individual environmental attitudes of the young. Using data provided by the PISA 2006 survey for the European Union, we test for the influence of the family, the…

  18. ENVIRONMENTAL TECHNOLOGY VERIFICATION REPORT - BAGHOUSE FILTRATION PRODUCTS - BHA GROUP, INC. QG061 FILTER SAMPLE

    EPA Science Inventory

    Baghouse filtration products (BFPs) were evaluated by the Air Pollution Control Technology (APCT) pilot of the Environmental Technology Verification (ETV) Program. The performance factor verified was the mean outlet particle concentration for the filter fabric as a function of th...

  19. Well-Child Care Practice Redesign for Low-Income Children: The Perspectives of Health Plans, Medical Groups, and State Agencies

    PubMed Central

    Coker, Tumaini R.; DuPlessis, Helen M.; Davoudpour, Ramona; Moreno, Candice; Rodriguez, Michael A.; Chung, Paul J.

    2015-01-01

    Objective The aim of this study was to examine the views of key stakeholders in health care payer organizations on the use of practice redesign strategies to improve the delivery of well-child care (WCC) to low-income children aged 0 to 3 years. Methods We conducted semistructured interviews with 18 key stakeholders (eg, chief medical officers, medical directors) in 11 California health plans and 2 medical group organizations serving low-income children, as well as the 2 state agencies that administer the 2 largest low-income insurance programs for California children. Discussions were recorded, transcribed, and analyzed using the constant comparative method of qualitative analysis. Results Participants reported that nonphysicians were underutilized as WCC providers, and group visits and Internet services were likely a more effective way to provide anticipatory guidance and behavioral/developmental services. Participants described barriers to redesign, including the start-up costs required to implement redesign as well as a lack of financial incentives to support innovation in WCC delivery. Participants suggested solutions to these barriers, including using pay-for-performance programs to reward practices that expanded WCC services, and providing practices with start-up grants to implement pilot redesign projects that would eventually become self-sustaining. State-level barriers included poor Medicaid reimbursement rates and disincentives to innovation created by current Healthcare Effectiveness Data and Information Set measures. Conclusions All stakeholders will ultimately be needed to support WCC redesign; however, California payers may need to provide logistic, design, and financial support to practices, whereas state agencies may need to reshape the incentives to reward innovation around child preventive health and developmental services. PMID:22075467

  20. Amphibious Ready Group/Marine Expeditionary Unit Readiness Training Final Environmental Assessment

    DTIC Science & Technology

    2003-04-11

    are distributed in waters off the eastern U.S. and throughout the Gulf of Mexico, Bahamas , Greater Antilles, and Yucatan , Most loggerhead hatchlings...Wetlands Federal agencies are required to analyze the impacts of their actions on wetlands. Wetlands are dominated by plants adapted to anaerobic...impact nesting shore birds, beach mice, and the sensitive plants . Potential impacts to flatwoods salamanders from troop and vehicle movement are

  1. THE ZURICH ENVIRONMENTAL STUDY OF GALAXIES IN GROUPS ALONG THE COSMIC WEB. I. WHICH ENVIRONMENT AFFECTS GALAXY EVOLUTION?

    SciTech Connect

    Carollo, C. Marcella; Cibinel, Anna; Lilly, Simon J.; Miniati, Francesco; Cameron, Ewan; Peng, Yingjie; Pipino, Antonio; Rudick, Craig S.; Norberg, Peder; Silverman, John D.; Van Gorkom, Jacqueline; Finoguenov, Alexis

    2013-10-20

    The Zurich Environmental Study (ZENS) is based on a sample of ∼1500 galaxy members of 141 groups in the mass range ∼10{sup 12.5-14.5} M{sub ☉} within the narrow redshift range 0.05 < z < 0.0585. ZENS adopts novel approaches, described here, to quantify four different galactic environments, namely: (1) the mass of the host group halo; (2) the projected halo-centric distance; (3) the rank of galaxies as central or satellites within their group halos; and (4) the filamentary large-scale structure density. No self-consistent identification of a central galaxy is found in ∼40% of <10{sup 13.5} M{sub ☉} groups, from which we estimate that ∼15% of groups at these masses are dynamically unrelaxed systems. Central galaxies in relaxed and unrelaxed groups generally have similar properties, suggesting that centrals are regulated by their mass and not by their environment. Centrals in relaxed groups have, however, ∼30% larger sizes than in unrelaxed groups, possibly due to accretion of small satellites in virialized group halos. At M > 10{sup 10} M{sub ☉}, satellite galaxies in relaxed and unrelaxed groups have similar size, color, and (specific) star formation rate distributions; at lower galaxy masses, satellites are marginally redder in relaxed relative to unrelaxed groups, suggesting quenching of star formation in low-mass satellites by physical processes active in relaxed halos. Overall, relaxed and unrelaxed groups show similar stellar mass populations, likely indicating similar stellar mass conversion efficiencies. In the enclosed ZENS catalog, we publish all environmental diagnostics as well as the galaxy structural and photometric measurements described in companion ZENS papers II and III.

  2. Federal Emergency Management Agency

    MedlinePlus

    ... Updates Emergency Management Agencies Emergency Management Institute El Niño Environmental Planning and Historic Preservation Program Exercise Fact ... Local, State, Tribal and Non-Profit Recovery Resources Region I Region II Region III Region IV Region ...

  3. Investigating GM Risk Perceptions: A Survey of Anti-GM and Environmental Campaign Group Members

    ERIC Educational Resources Information Center

    Hall, Clare; Moran, Dominic

    2006-01-01

    This study investigates how members of anti-GM campaign groups and environment groups perceive the risks and benefits of genetically modified (GM) technology in food and agriculture. The study targeted these groups as the most risk-averse sector of society when considering GM technology. Survey respondents were asked to rank the current and future…

  4. Environmental dissemination of group A rotavirus: P-type, G-type and subgroup characterization.

    PubMed

    Ferreira, F F M; Guimarães, F R; Fumian, T M; Victoria, M; Vieira, C B; Luz, S; Shubo, T; Leite, J P G; Miagostovich, M P

    2009-01-01

    Rotaviruses A (RV-A) infection is the most common cause of acute diarrheal diseases in infants and the dissemination of these viruses in the environment represents a public health hazard. The present study aims to evaluate reverse transcription-polymerase chain reaction (RT-PCR) based protocols for the detection of RV-A genes in different types of environmental samples. RV-A were concentrated by the adsorption-elution method using negatively charged membranes associated with a Centriprep Concentrator 50. The RV-A VP4, VP7 and VP6 genes were detected using RT-PCR in river water from the Amazon Hydrographic basin (Northern region) and from wastewater in a sewage treatment plant in Rio de Janeiro (Southeast region), Brazil. RV-A were successfully detected in water environmental samples by the methods used. The detection of the VP6 gene by RT-PCR was the most sensitive for detecting RV-A in environmental samples (44.0%), when compared to the detection of the VP4 (33.3%) and VP7 (25.3%) genes. Based on nucleotide sequence and phylogenetic analysis of the partial VP6 gene, 22 environmental samples were determined to be subgroup II (Wa-like). These results indicate that analysis of environmental samples could possibly make a valuable contribution to studies on the epidemiology of RV-A.

  5. EPA'S ENVIRONMENTAL TECHNOLOGY PROGRAM (ETV) FACTSHEET

    EPA Science Inventory

    Throughout its history, the U.S. Environmental Protection Agency has evaluated technologies to determine their effectiveness in monitoring, preventing, controlling and cleaning up pollution. Since the early 1990s, however, numerous government and private groups have determined t...

  6. Indication of spatial variations in annual cycles of functional groups of planktonic ciliates to environmental change in marine ecosystems.

    PubMed

    Xu, Henglong; Jiang, Yong; Xu, Guangjian; Warren, Alan

    2017-03-15

    The indication of spatial variations in annual cycles of functional groups of planktonic ciliates to environmental changes was studied in a bay, northern Yellow Sea. Samples were biweekly collected at five stations with different hydrographic conditions during a 1-year cycle. The second-stage-matrix-based multivariate approach was used to summarize the internal interactions of the ciliate functional groups among five stations during a 1-year period. The functional groups of the ciliates represented a clear spatial variation in annual cycle among five stations. Mantel analysis demonstrated that the spatial variation in annual cycles of the ciliate functional groups were significantly correlated with the changes nutrients (mainly soluble reactive phosphates and nitrates), alone or in combination with salinity among five stations. Based the results, it is suggested that the spatial variation in annual cycles of functional groups of planktonic ciliates may indicated the changes of hydrographic conditions.

  7. NNEPS (National Network for Environmental Policy Studies) final report: EPA (Environmental Protection Agency) Region 1 wellhead-protection efforts. Technical report (Final)

    SciTech Connect

    Stern, P.L.

    1988-08-01

    This report discusses three wellhead-protection projects undertaken in Region One: the Cape Cod Aquifer Management Plan (CCAMP); Region One's Priority Ground Water Resource-Based Mapping Project: the Nashua Regional Planning Commission Pilot Area; and the Chesprocott Groundwater Protection Project. All three projects are aimed at preventing contamination of community wells. CCAMP serves as a prototype for Region One's wellhead protection efforts and may be broken down into four main phases: delineating the critical groundwater recharge area of each community well (the Wellhead Protection Area), identifying and assessing the risk of existing and future sources of contaminants within the Wellhead Protection Area (WHPA), examining the adequacy of existing management strategies to prevent groundwater contamination, and implementing local management controls based on the results of the first steps. All three of the projects develop and refine management ideas and methodologies on the prevention of groundwater contamination. Many of these techniques may be used by local and regional agencies concerned with protecting their groundwater resources.

  8. Planet Activism: Students Further Their Environmental Passions through Clubs and Groups

    ERIC Educational Resources Information Center

    Fernandez, Kim

    2010-01-01

    Community colleges across the country have reported waves of student environmentalists committed to "greening" their schools through student-faculty partnerships, environmental clubs, honor-society projects, and other means. From trash dumps and recycling sorting to educational campaigns born from the construction of greener academic buildings,…

  9. Analysis of the 16 Environmental Protection Agency priority polycyclic aromatic hydrocarbons by high performance liquid chromatography-oxidized diamond film electrodes.

    PubMed

    Bouvrette, Pierre; Hrapovic, Sabahudin; Male, Keith B; Luong, John H T

    2006-01-27

    The capabilities of using boron-doped diamond (BDD) thin films as electrode materials for analysis of the 16 US Environmental Protection Agency (EPA) priority polyaromatic hydrocarbons (PAHs) after a liquid chromatographic separation were evaluated. The BDD electrode was able to detect all 16 PAHs with high sensitivity due to the low background current and wide potential window. The method provided detection limits ranging from 12-40 nM (3-10 ppb) and repeatable results over consecutive analysis. Calibration curves were linear up to at least 10 microM for all PAHs. The work shows the promising use of diamond as an amperometric detector in high performance liquid chromatography (HPLC), especially for PAHs and other hydrophobic aromatic compounds.

  10. Approaches for describing and communicating overall uncertainty in toxicity characterizations: U.S. Environmental Protection Agency's Integrated Risk Information System (IRIS) as a case study.

    PubMed

    Beck, Nancy B; Becker, Richard A; Erraguntla, Neeraja; Farland, William H; Grant, Roberta L; Gray, George; Kirman, Christopher; LaKind, Judy S; Jeffrey Lewis, R; Nance, Patricia; Pottenger, Lynn H; Santos, Susan L; Shirley, Stephanie; Simon, Ted; Dourson, Michael L

    2016-01-01

    Single point estimates of human health hazard/toxicity values such as a reference dose (RfD) are generally used in chemical hazard and risk assessment programs for assessing potential risks associated with site- or use-specific exposures. The resulting point estimates are often used by risk managers for regulatory decision-making, including standard setting, determination of emission controls, and mitigation of exposures to chemical substances. Risk managers, as well as stakeholders (interested and affected parties), often have limited information regarding assumptions and uncertainty factors in numerical estimates of both hazards and risks. Further, the use of different approaches for addressing uncertainty, which vary in transparency, can lead to a lack of confidence in the scientific underpinning of regulatory decision-making. The overarching goal of this paper, which was developed from an invited participant workshop, is to offer five approaches for presenting toxicity values in a transparent manner in order to improve the understanding, consideration, and informed use of uncertainty by risk assessors, risk managers, and stakeholders. The five approaches for improving the presentation and communication of uncertainty are described using U.S. Environmental Protection Agency's (EPA's) Integrated Risk Information System (IRIS) as a case study. These approaches will ensure transparency in the documentation, development, and use of toxicity values at EPA, the Agency for Toxic Substances and Disease Registry (ATSDR), and other similar assessment programs in the public and private sector. Further empirical testing will help to inform the approaches that will work best for specific audiences and situations.

  11. Effects of Seeding Procedures and Water Quality on Recovery of Cryptosporidium Oocysts from Stream Water by Using U.S. Environmental Protection Agency Method 1623

    PubMed Central

    Francy, Donna S.; Simmons, Otto D.; Ware, Michael W.; Granger, Emma J.; Sobsey, Mark D.; Schaefer, Frank W.

    2004-01-01

    U.S. Environmental Protection Agency method 1623 is widely used to monitor source waters and drinking water supplies for Cryptosporidium oocysts. Matrix spikes, used to determine the effect of the environmental matrix on the method's recovery efficiency for the target organism, require the collection and analysis of two environmental samples, one for analysis of endemic oocysts and the other for analysis of recovery efficiency. A new product, ColorSeed, enables the analyst to determine recovery efficiency by using modified seeded oocysts that can be differentiated from endemic organisms in a single sample. Twenty-nine stream water samples and one untreated effluent sample from a cattle feedlot were collected in triplicate to compare modified seeding procedures to conventional seeding procedures that use viable, unmodified oocysts. Significant negative correlations were found between the average oocyst recovery and turbidity or suspended sediment; this was especially apparent in samples with turbidities greater than 100 nephelometric turbidity units and suspended sediment concentrations greater than 100 mg/liter. Cryptosporidium oocysts were found in 16.7% of the unseeded environmental samples, and concentrations, adjusted for recoveries, ranged from 4 to 80 oocysts per 10 liters. Determining recovery efficiency also provided data to calculate detection limits; these ranged from <2 to <215 oocysts per 10 liters. Recoveries of oocysts ranged from 2.0 to 61% for viable oocysts and from 3.0 to 59% for modified oocysts. The recoveries between the two seeding procedures were highly correlated (r = 0.802) and were not significantly different. Recoveries by using modified oocysts, therefore, were comparable to recoveries by using conventional seeding procedures. PMID:15240291

  12. Effects of seeding procedures and water quality on recovery of Cryptosporidium oocysts from stream water by using U.S. Environmental Protection Agency method 1623

    USGS Publications Warehouse

    Francy, D.S.; Simmons, O. D.; Ware, M.W.; Granger, E.J.; Sobsey, M.D.; Schaefer, F. W.

    2004-01-01

    U.S. Environmental Protection Agency method 1623 is widely used to monitor source waters and drinking water supplies for Cryptosporidium oocysts. Matrix spikes, used to determine the effect of the environmental matrix on the method's recovery efficiency for the target organism, require the collection and analysis of two environmental samples, one for analysis of endemic oocysts and the other for analysis of recovery efficiency. A new product, ColorSeed, enables the analyst to determine recovery efficiency by using modified seeded oocysts that can be differentiated from endemic organisms in a single sample. Twenty-nine stream water samples and one untreated effluent sample from a cattle feedlot were collected in triplicate to compare modified seeding procedures to conventional seeding procedures that use viable, unmodified oocysts. Significant negative correlations were found between the average oocyst recovery and turbidity or suspended sediment; this was especially apparent in samples with turbidities greater than 100 nephelometric turbidity units and suspended sediment concentrations greater than 100 mg/liter. Cryptosporidium oocysts were found in 16.7% of the unseeded environmental samples, and concentrations, adjusted for recoveries, ranged from 4 to 80 oocysts per 10 liters. Determining recovery efficiency also provided data to calculate detection limits; these ranged from <2 to <215 oocysts per 10 liters. Recoveries of oocysts ranged from 2.0 to 61% for viable oocysts and from 3.0 to 59% for modified oocysts. The recoveries between the two seeding procedures were highly correlated (r = 0.802) and were not significantly different. Recoveries by using modified oocysts, therefore, were comparable to recoveries by using conventional seeding procedures.

  13. Effects of seeding procedures and water quality on recovery of Cryptosporidium oocysts from stream water by using U.S. Environmental Protection Agency Method 1623.

    PubMed

    Francy, Donna S; Simmons, Otto D; Ware, Michael W; Granger, Emma J; Sobsey, Mark D; Schaefer, Frank W

    2004-07-01

    U.S. Environmental Protection Agency method 1623 is widely used to monitor source waters and drinking water supplies for Cryptosporidium oocysts. Matrix spikes, used to determine the effect of the environmental matrix on the method's recovery efficiency for the target organism, require the collection and analysis of two environmental samples, one for analysis of endemic oocysts and the other for analysis of recovery efficiency. A new product, ColorSeed, enables the analyst to determine recovery efficiency by using modified seeded oocysts that can be differentiated from endemic organisms in a single sample. Twenty-nine stream water samples and one untreated effluent sample from a cattle feedlot were collected in triplicate to compare modified seeding procedures to conventional seeding procedures that use viable, unmodified oocysts. Significant negative correlations were found between the average oocyst recovery and turbidity or suspended sediment; this was especially apparent in samples with turbidities greater than 100 nephelometric turbidity units and suspended sediment concentrations greater than 100 mg/liter. Cryptosporidium oocysts were found in 16.7% of the unseeded environmental samples, and concentrations, adjusted for recoveries, ranged from 4 to 80 oocysts per 10 liters. Determining recovery efficiency also provided data to calculate detection limits; these ranged from <2 to <215 oocysts per 10 liters. Recoveries of oocysts ranged from 2.0 to 61% for viable oocysts and from 3.0 to 59% for modified oocysts. The recoveries between the two seeding procedures were highly correlated (r = 0.802) and were not significantly different. Recoveries by using modified oocysts, therefore, were comparable to recoveries by using conventional seeding procedures.

  14. Spatial patterns of air pollutants and social groups: a distributive environmental justice study in the phoenix metropolitan region of USA.

    PubMed

    Pope, Ronald; Wu, Jianguo; Boone, Christopher

    2016-11-01

    Quantifying spatial distribution patterns of air pollutants is imperative to understand environmental justice issues. Here we present a landscape-based hierarchical approach in which air pollution variables are regressed against population demographics on multiple spatiotemporal scales. Using this approach, we investigated the potential problem of distributive environmental justice in the Phoenix metropolitan region, focusing on ambient ozone and particulate matter. Pollution surfaces (maps) are evaluated against the demographics of class, age, race (African American, Native American), and ethnicity (Hispanic). A hierarchical multiple regression method is used to detect distributive environmental justice relationships. Our results show that significant relationships exist between the dependent and independent variables, signifying possible environmental inequity. Although changing spatiotemporal scales only altered the overall direction of these relationships in a few instances, it did cause the relationship to become nonsignificant in many cases. Several consistent patterns emerged: people aged 17 and under were significant predictors for ambient ozone and particulate matter, but people 65 and older were only predictors for ambient particulate matter. African Americans were strong predictors for ambient particulate matter, while Native Americans were strong predictors for ambient ozone. Hispanics had a strong negative correlation with ambient ozone, but a less consistent positive relationship with ambient particulate matter. Given the legacy conditions endured by minority racial and ethnic groups, and the relative lack of mobility of all the groups, our findings suggest the existence of environmental inequities in the Phoenix metropolitan region. The methodology developed in this study is generalizable with other pollutants to provide a multi-scaled perspective of environmental justice issues.

  15. Spatial patterns of air pollutants and social groups: a distributive environmental justice study in the phoenix metropolitan region of USA

    NASA Astrophysics Data System (ADS)

    Pope, Ronald; Wu, Jianguo; Boone, Christopher

    2016-11-01

    Quantifying spatial distribution patterns of air pollutants is imperative to understand environmental justice issues. Here we present a landscape-based hierarchical approach in which air pollution variables are regressed against population demographics on multiple spatiotemporal scales. Using this approach, we investigated the potential problem of distributive environmental justice in the Phoenix metropolitan region, focusing on ambient ozone and particulate matter. Pollution surfaces (maps) are evaluated against the demographics of class, age, race (African American, Native American), and ethnicity (Hispanic). A hierarchical multiple regression method is used to detect distributive environmental justice relationships. Our results show that significant relationships exist between the dependent and independent variables, signifying possible environmental inequity. Although changing spatiotemporal scales only altered the overall direction of these relationships in a few instances, it did cause the relationship to become nonsignificant in many cases. Several consistent patterns emerged: people aged 17 and under were significant predictors for ambient ozone and particulate matter, but people 65 and older were only predictors for ambient particulate matter. African Americans were strong predictors for ambient particulate matter, while Native Americans were strong predictors for ambient ozone. Hispanics had a strong negative correlation with ambient ozone, but a less consistent positive relationship with ambient particulate matter. Given the legacy conditions endured by minority racial and ethnic groups, and the relative lack of mobility of all the groups, our findings suggest the existence of environmental inequities in the Phoenix metropolitan region. The methodology developed in this study is generalizable with other pollutants to provide a multi-scaled perspective of environmental justice issues.

  16. Final Programmatic Environmental Impact Statement for Defense Threat Reduction Agency (DTRA) Activities on White Sands Missile Range, New Mexico

    DTIC Science & Technology

    2007-05-01

    Kirkland AFB, New Mexico 87117-5776 Dear Sir or madam : Please find enclosed the Record of Decision (ROD) for the Final Programmatic Environmental...0 9 -:g .~2 ISF ’R E vi0 OM Ŕ I; ba C6z I ts’a bO Ej 0~~I00 ) ~ ~ 2 E§ 4"D 0 . :! n0 0 -a -ý 00 -4 -c 0.0 0 -Z u o 0~. 00-~ U~~ . -Q. ý ’- Eam 0 r...0 bO 0’ 0 CIO 0 0 u. al S5 0 - t0. E ~ ~ U >0 - L .- m. 00. ’-o o- 00 co 0. 0. .. . m u. 0 -,I bo a - ’I it 00 u .00 0 n 0I ’t cl I ~ -~~ ~ Z u~O

  17. Preschool Children's Attention to Environmental Messages about Groups: Social Categorization and the Origins of Intergroup Bias

    ERIC Educational Resources Information Center

    Patterson, Meagan M.; Bigler, Rebecca S.

    2006-01-01

    This study was designed to examine the effects of adults' labeling and use of social groups on preschool children's intergroup attitudes. Children (N=87, aged 3-5) attending day care were given measures of classification skill and self-esteem and assigned to membership in a novel ("red" or "blue") social group. In experimental classrooms, teachers…

  18. Effect of environmental enrichment devices on behaviors of single- and group-housed squirrel monkeys (Saimiri sciureus)

    NASA Technical Reports Server (NTRS)

    Spring, S. E.; Clifford, J. O.; Tomko, D. L.

    1997-01-01

    Squirrel monkeys display an interest in novel places, habituate to new situations, and spend most of their daily activity in the wild in large groups engaging in feeding behaviors over a broad area. Captivity limits these behaviors and consequently may disrupt normal social organizations. In captivity, squirrel monkeys may exhibit stereotypical behaviors that are believed to indicate decreased psychologic well-being. When a monkey's behavior can be made to approach that seen in the wild, and stereotypical behaviors are minimal, it is assumed that psychologic well-being is adequate. Environmental enrichment devices have been used to address the Animal Welfare Act requirement that psychologic well-being of captive nonhuman primates be considered. The purpose of the study reported here was to examine whether various environmental enrichment devices improve the psychologic well-being of captive squirrel monkeys. In the study, we used behavioral observation to quantify the effectiveness of several environmental enrichment devices for reducing stereotypical behaviors in squirrel monkeys housed alone or in groups. Analysis of our results revealed that the environmental enrichment devices did not affect the expression of normal or stereotypical behaviors, but that the type of housing did.

  19. Environmental, safety, and health plan for the remedial investigation of Waste Area Grouping 10, Operable Unit 3, at Oak Ridge National Laboratory, Oak Ridge, Tennessee. Environmental Restoration Program

    SciTech Connect

    Not Available

    1993-10-01

    This document outlines the environmental, safety, and health (ES&H) approach to be followed for the remedial investigation of Waste Area Grouping (WAG) 10 at Oak at Ridge National Laboratory. This ES&H Plan addresses hazards associated with upcoming Operable Unit 3 field work activities and provides the program elements required to maintain minimal personnel exposures and to reduce the potential for environmental impacts during field operations. The hazards evaluation for WAG 10 is presented in Sect. 3. This section includes the potential radiological, chemical, and physical hazards that may be encountered. Previous sampling results suggest that the primary contaminants of concern will be radiological (cobalt-60, europium-154, americium-241, strontium-90, plutonium-238, plutonium-239, cesium-134, cesium-137, and curium-244). External and internal exposures to radioactive materials will be minimized through engineering controls (e.g., ventilation, containment, isolation) and administrative controls (e.g., procedures, training, postings, protective clothing).

  20. Screening of contaminants in Waste Area Grouping 2 at Oak Ridge National Laboratory, Oak Ridge, Tennessee. Environmental Restoration Program

    SciTech Connect

    Blaylock, B.G.; Frank, M.L.; Hoffman, F.O.; Hook, L.A.; Suter, G.W.; Watts, J.A.

    1992-09-01

    The purpose of this report is to present the results of a health risk and ecological risk screening analysis for Waste Area Grouping 2 (WAG 2) using available data to identify contaminants and environmental pathways that will require either further investigation or immediate consideration for remediation based on the screening indices. The screening analysis will also identify contaminants that can be assigned a low priority for further investigation and those that require additional data.

  1. 40 CFR 1501.5 - Lead agencies.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Lead agencies. 1501.5 Section 1501.5 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY PLANNING § 1501.5 Lead agencies. (a) A lead agency shall supervise the preparation of an environmental impact statement if more...

  2. 40 CFR 1501.5 - Lead agencies.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Lead agencies. 1501.5 Section 1501.5 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY PLANNING § 1501.5 Lead agencies. (a) A lead agency shall supervise the preparation of an environmental impact statement if more...

  3. 40 CFR 1501.5 - Lead agencies.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Lead agencies. 1501.5 Section 1501.5 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY PLANNING § 1501.5 Lead agencies. (a) A lead agency shall supervise the preparation of an environmental impact statement if more...

  4. 40 CFR 1501.5 - Lead agencies.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Lead agencies. 1501.5 Section 1501.5 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY PLANNING § 1501.5 Lead agencies. (a) A lead agency shall supervise the preparation of an environmental impact statement if more...

  5. 40 CFR 1501.5 - Lead agencies.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Lead agencies. 1501.5 Section 1501.5 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY PLANNING § 1501.5 Lead agencies. (a) A lead agency shall supervise the preparation of an environmental impact statement if more...

  6. Cross-species coherence in effects and modes of action in support of causality determinations in the U.S. Environmental Protection Agency's Integrated Science Assessment for Lead.

    PubMed

    Lassiter, Meredith Gooding; Owens, Elizabeth Oesterling; Patel, Molini M; Kirrane, Ellen; Madden, Meagan; Richmond-Bryant, Jennifer; Hines, Erin Pias; Davis, J Allen; Vinikoor-Imler, Lisa; Dubois, Jean-Jacques

    2015-04-01

    The peer-reviewed literature on the health and ecological effects of lead (Pb) indicates common effects and underlying modes of action across multiple organisms for several endpoints. Based on such observations, the United States (U.S.) Environmental Protection Agency (EPA) applied a cross-species approach in the 2013 Integrated Science Assessment (ISA) for Lead for evaluating the causality of relationships between Pb exposure and specific endpoints that are shared by humans, laboratory animals, and ecological receptors (i.e., hematological effects, reproductive and developmental effects, and nervous system effects). Other effects of Pb (i.e., cardiovascular, renal, and inflammatory responses) are less commonly assessed in aquatic and terrestrial wildlife limiting the application of cross-species comparisons. Determinations of causality in ISAs are guided by a framework for classifying the weight of evidence across scientific disciplines and across related effects by considering aspects such as biological plausibility and coherence. As illustrated for effects of Pb where evidence across species exists, the integration of coherent effects and common underlying modes of action can serve as a means to substantiate conclusions regarding the causal nature of the health and ecological effects of environmental toxicants.

  7. Summary Report for the Environmental Protection Agency MERL/FRMAC/RAP Mission Alignment Exercise held at the Savannah River Site on June 9-13 2014

    SciTech Connect

    Allen, Mark B.; Shanks, Sonoya Toyoko; Fournier, Sean Donovan; Leonard, Elliott J.

    2014-09-01

    From June 9th thru June 13th 2014, members of the Federal Radiological Monitoring and Assessment Center (FRMAC), the Environmental Protection Agency (EPA) and the Department of Energy Radiological Assistance Program (DOE RAP) Region-3 participated in a joint nuclear incident emergency response exercise at the Savannah River Site (SRS) near Aiken, South Carolina. The purpose of this exercise was to strengthen the interoperability relationship between the FRMAC, RAP, and the EPA Mobile Environmental Radiation Laboratory (MERL) stationed in Montgomery, Alabama. The exercise was designed to allowed members of the DOE RAP Region-3 team to collect soil, water, vegetation and air samples from SRS and submit them through an established FRMAC hotline. Once received and processed through the hotline, FRMAC delivered the samples to the EPA MERL for sample preparation and laboratory radiological analysis. Upon completion of laboratory analysis, data was reviewed and submitted back to FRMAC via an electronic data deliverable (EDD). As part of the exercise, an evaluation was conducted to identify gaps and potential improvements in each step of the processes. Additionally, noteworthy practices and potential future areas of interoperability between FRMAC and EPA were acknowledged. The exercise also provided a unique opportunity for FRMAC personnel to observe EPA sample receipt and sample preparation processes and to gain familiarity with the MERL laboratory instrumentation and radiation detection capabilities. The observations and lessons-learned from this exercise will be critical for developing a more efficient, integrated response for future interactions between the FRMAC and EPA assets.

  8. Maintaining high-volume, low-pressure surface-coating regulatory compliance using the U.s. Environmental Protection Agency's data quality objectives process.

    PubMed

    McFarland, Michael J; Palmer, Glenn R; Peters, Scott; Olivas, Arthur C; Nelson, Tim M

    2005-03-01

    To effectively reduce the environmental compliance costs associated with meeting specific requirements under the Aerospace Manufacturing and Rework Facility's National Emission Standard for Hazardous Air Pollutants rule, the U.S. Environmental Protection Agency's (EPA) Data Quality Objective (DQO) process has been proposed as a suitable framework for developing a scientifically defensible surface compliance monitoring program. By estimating the variability associated with the air cap pressure of high- volume, low-pressure (HVLP) surface-coating spray equipment, the number of monitoring samples necessary for an affected facility to claim compliance with a desired statistical confidence level was established. Using data taken from the pilot test facility, the DQO process indicated that the mean of at least 21 HVLP air cap pressure samples taken over the compliance period must be < or = 10 pounds per square inch (psig) gauge for the facility to claim regulatory compliance with 99.99% statistical confidence. Fewer compliance samples could be taken, but that decision would lead to a commensurate reduction in the compliance confidence level. Implementation of the DQO-based compliance sampling plan eliminates the need for an affected facility to sample all regulated HVLP surface-coating processes while still maintaining a high level of compliance assurance.

  9. A Regulatory Analysis and Reassessment of U.S. Environmental Protection Agency Listed Hazardous Waste Numbers for Applicability to the INTEC Liquid Waste System

    SciTech Connect

    Gilbert, K.L.; Venneman, T.E.

    1998-12-01

    This report concludes that there are four listed hazardous waste numbers (F001, F002, F005, and U134) applicable to the waste in the Process Equipment Waste Evaporator (PEWE) liquid waste system at the Idaho National Engineering and Environmental Laboratory. The chemical constituents associated with these listed hazardous waste numbers, including those listed only for ignitability are identified. The RCRA Part A permit application hazardous waste numbers identify chemical constituents that may be treated or stored by the PEWE liquid waste system either as a result of a particular characteristic (40 CFR, Subpart C) or as a result of a specific process (40 CFR 261, Subpart D). The RCRA Part A permit application for the PEWE liquid waste system identifies the universe of Environmental Protection Agency (EPA) hazardous waste numbers [23 characteristic (hazardous waste codes) numbers and 105 listed numbers (four F-listed hazardous waste numbers, 20 P-listed hazardous waste numbers, and 81 U-listed hazardous waste numbers)] deemed acceptable for storage and treatment. This evaluation, however, identifies only listed wastes (and their chemical constituents) that have actually entered the PEWE liquid waste system and would, therefore, be assigned to the PEWE liquids and treatment residuals.

  10. Biomass stakeholder views and concerns: Environmental groups and some trade association

    SciTech Connect

    Peelle, E.

    2000-01-01

    This exploratory study of the views and concerns of 25 environmental organizations found high interest and concern about which biomass feedstocks would be used and how these biomass materials would be converted to energy. While all favored renewable energy over fossil or nuclear energy, opinion diverged over whether energy crops, residues, or both should be the primary source of a biomass/bioenergy fuel cycle. About half of the discussants favored biomass ``in general'' as a renewable energy source, while the others were distributed about equally over five categories, from favor-with-conditions, uncertain, skeptical, opposed, to ``no organizational policy.''

  11. Cooperative partnerships between the petroleum industry and environmental, educational and community groups

    SciTech Connect

    Retzsch, W.C.

    1997-06-01

    The petroleum industry has a long history of public-private partnerships aimed at seeking cooperative solutions to environmental, educational and community problems. Although some partnerships are over 65 years old, this paper focuses on more recent, ongoing partnerships. Public-private partnerships provide a first-hand means for the public to participate with individual companies and the industry on programs that result in direct improvements within the communities in which the industry operates. These partnerships demonstrate the commitment by American Petroleum Institute member companies to build sustained understanding and credibility with a broad range of industry stakeholders.

  12. 76 FR 52662 - Good Neighbor Environmental Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-23

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Good Neighbor Environmental Board AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... meeting of the Good Neighbor Environmental Board (Board). The Board usually meets three times...

  13. 76 FR 31328 - Good Neighbor Environmental Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-31

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Good Neighbor Environmental Board AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... meeting of the Good Neighbor Environmental Board (Board). The Board usually meets three times...

  14. 76 FR 76973 - Good Neighbor Environmental Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-09

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Good Neighbor Environmental Board AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... meeting of the Good Neighbor Environmental Board (Board). The Board usually meets three times...

  15. 76 FR 12731 - Good Neighbor Environmental Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-08

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Good Neighbor Environmental Board AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... meeting of the Good Neighbor Environmental Board (Board). The Board usually meets three times...

  16. 75 FR 8699 - Good Neighbor Environmental Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-25

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Good Neighbor Environmental Board AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... meeting of the Good Neighbor Environmental Board (Board). The Board usually meets three times...

  17. 76 FR 73631 - Good Neighbor Environmental Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-29

    ... From the Federal Register Online via the Government Publishing Office ENVIRONMENTAL PROTECTION AGENCY Good Neighbor Environmental Board AGENCY: Environmental Protection Agency (EPA). ACTION: Notice of... meeting of the Good Neighbor Environmental Board (Board). The Board usually meets three times...

  18. Estimating the designated use attainment decision error rates of US Environmental Protection Agency's proposed numeric total phosphorus criteria for Florida, USA, colored lakes.

    PubMed

    McLaughlin, Douglas B

    2012-01-01

    The utility of numeric nutrient criteria established for certain surface waters is likely to be affected by the uncertainty that exists in the presence of a causal link between nutrient stressor variables and designated use-related biological responses in those waters. This uncertainty can be difficult to characterize, interpret, and communicate to a broad audience of environmental stakeholders. The US Environmental Protection Agency (USEPA) has developed a systematic planning process to support a variety of environmental decisions, but this process is not generally applied to the development of national or state-level numeric nutrient criteria. This article describes a method for implementing such an approach and uses it to evaluate the numeric total P criteria recently proposed by USEPA for colored lakes in Florida, USA. An empirical, log-linear relationship between geometric mean concentrations of total P (a potential stressor variable) and chlorophyll a (a nutrient-related response variable) in these lakes-that is assumed to be causal in nature-forms the basis for the analysis. The use of the geometric mean total P concentration of a lake to correctly indicate designated use status, defined in terms of a 20 µg/L geometric mean chlorophyll a threshold, is evaluated. Rates of decision errors analogous to the Type I and Type II error rates familiar in hypothesis testing, and a 3rd error rate, E(ni) , referred to as the nutrient criterion-based impairment error rate, are estimated. The results show that USEPA's proposed "baseline" and "modified" nutrient criteria approach, in which data on both total P and chlorophyll a may be considered in establishing numeric nutrient criteria for a given lake within a specified range, provides a means for balancing and minimizing designated use attainment decision errors.

  19. 40 CFR 1501.6 - Cooperating agencies.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 1501.6 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY NEPA AND AGENCY PLANNING § 1501.6... developing information and preparing environmental analyses including portions of the environmental impact... requirements in their budget requests. (c) A cooperating agency may in response to a lead agency's request...

  20. Purposes, paradigms and pressure groups: Accountability and sustainability in EU environmental assessment, 1985-2010

    SciTech Connect

    Sheate, William R.

    2012-02-15

    Twenty five years since the introduction of the European Union (EU) environmental impact assessment (EIA) Directive in 1985 this paper reflects on the extent to which environmental assessment (EA) processes, over the course of their evolution over the last 25 years in the EU, have provided a platform for enhancing accountability and sustainability. Surprisingly-in the context of legal mandates for EA-there is little reference in the EA literature explicitly to the literature on accountability and the role EA may play in this increasingly important aspect of governance. The paper explores EA implementation principally from an environmentalist perspective and particularly the way in which NGOs and other advocates for the environment in the UK and EU have used the EA legislation as a lever for increasing democratic, corporate and professional accountability of proponents and decision-makers alike. From an a historical analysis, including two historical EIA case studies and two contemporary SEA case studies, it becomes clear that EA has had an important role to play-at the legislative level in providing the requirements for accountability, and at the implementation level as the lever that can be used to hold individuals, organisations and authorities to account for their actions. The relationship with the shift to sustainability is a close one, since sustainable development demands greater public involvement in decision-making and greater accountability of executive decisions to the public. The lessons from this analysis allow the development of a nascent policy-oriented theory regarding EA's role in accountability, which provides a framework for a distinctive new area of EA research and policy analysis. Moreover, an accountability perspective on EA could help re-frame EA for policy makers from being purely an informational and procedural instrument to one which promotes better accountability and sustainability simultaneously. - Highlights: Black

  1. 40 CFR 1508.16 - Lead agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Lead agency. 1508.16 Section 1508.16 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.16 Lead agency. Lead agency means the agency or agencies preparing or having taken primary responsibility for preparing...

  2. 40 CFR 1508.5 - Cooperating agency.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 32 2010-07-01 2010-07-01 false Cooperating agency. 1508.5 Section 1508.5 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.5 Cooperating agency. Cooperating agency means any Federal agency other than a lead agency which...

  3. 40 CFR 1508.16 - Lead agency.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 34 2013-07-01 2013-07-01 false Lead agency. 1508.16 Section 1508.16 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.16 Lead agency. Lead agency means the agency or agencies preparing or having taken primary responsibility for preparing...

  4. 40 CFR 1508.16 - Lead agency.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 33 2014-07-01 2014-07-01 false Lead agency. 1508.16 Section 1508.16 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.16 Lead agency. Lead agency means the agency or agencies preparing or having taken primary responsibility for preparing...

  5. 40 CFR 1508.16 - Lead agency.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 40 Protection of Environment 33 2011-07-01 2011-07-01 false Lead agency. 1508.16 Section 1508.16 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.16 Lead agency. Lead agency means the agency or agencies preparing or having taken primary responsibility for preparing...

  6. 40 CFR 1508.16 - Lead agency.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 34 2012-07-01 2012-07-01 false Lead agency. 1508.16 Section 1508.16 Protection of Environment COUNCIL ON ENVIRONMENTAL QUALITY TERMINOLOGY AND INDEX § 1508.16 Lead agency. Lead agency means the agency or agencies preparing or having taken primary responsibility for preparing...

  7. Chernobyl Studies Project: Working group 7.0, Environmental transport and health effects. Progress report, March--September 1994

    SciTech Connect

    Anspaugh, L.R.; Hendrickson, S.M.

    1994-12-01

    In April 1988, the US and the former-USSR signed a Memorandum of Cooperation (MOC) for Civilian Nuclear Reactor Safety; this MOC was a direct result of the accident at the Chernobyl Nuclear Power Plant Unit 4 and the following efforts by the two countries to implement a joint program to improve the safety of nuclear power plants and to understand the implications of environmental releases. A Joint Coordinating Committee for Civilian Nuclear Reactor Safety (JCCCNRS) was formed to implement the MOC. The JCCCNRS established many working groups; most of these were the responsibility of the Nuclear Regulatory Commission, as far as the US participation was concerned. The lone exception was Working Group 7 on Environmental Transport and Health Effects, for which the US participation was the responsibility of the US Department of Energy (DOE). The purpose of Working Group 7 was succintly stated to be, ``To develop jointly methods to project rapidly the health effects of any future nuclear reactor accident.`` To implement the work DOE then formed two subworking groups: 7.1 to address Environmental Transport and 7.2 to address Health Effects. Thus, the DOE-funded Chernobyl Studies Project began. The majority of the initial tasks for this project are completed or near completion. The focus is now turned to the issue of health effects from the Chernobyl accident. Currently, we are involved in and making progress on the case-control and co-hort studies of thyroid diseases among Belarussian children. Dosimetric aspects are a fundamental part of these studies. We are currently working to implement similar studies in Ukraine. A major part of the effort of these projects is supporting these studies, both by providing methods and applications of dose reconstruction and by providing support and equipment for the medical teams.

  8. Environmental assessment survey of the vegetation surrounding a Lower Wilcox Group coal gas well site

    USGS Publications Warehouse

    McCoy, John W.

    2004-01-01

    This environmental assessment was conducted to examine the impacts on vegetation of the drilling and operation of a coal gas well located along Hwy 134 about 5 miles (8 km) east of Fairbanks, La. The drill site is 85 meters north of Hwy 134 and operations at the well were performed by EnerVest Operating LLC. The site (privately owned) was formerly a mixed hardwood/pine forest that was clear-cut in 1998 and planted with loblolly pine. Once completed, the well site, with its associated pipeline covered about 1,560 m2 (11.5 percent of the survey area). This survey was conducted in coordination with Peter D. Warwick, Research Geologist, U.S. Geological Survey, and Jim York, contract geologist for EnerVest Operating, LLC.

  9. Detection of group 2 Dermatophagoides pteronyssinus allergen for environmental monitoring of dust mite infestation.

    PubMed

    Liao, En-Chih; Lin, Yi-Hsueh; Tsai, Jaw-Ji

    2013-04-01

    Aeroallergen avoidance has been promoted in order to prevent sensitization and the correlation between the level of allergen exposure and sensitization has been reported. The aims of this study were to monitor environmental mite infestation and to design an effective Der p 2 detection kit to estimate the number of mites in house dust samples. House dust samples were collected from 6 carpets and 2 mattresses monthly from April 2010 to March 2011. The total number of mites was counted under microscopes and Der p 2 concentrations were measured using Der p 2 ELISA kits. The detection kit was constituted using Der p 2 specific mouse monoclonal antibody as capture antibody, and rabbit polyclonal antibody as detection antibody. Both Der p crude extract and rDer p 2 were used as internal standards. The number of mites in the dust samples was significantly higher in the mattresses as compared with that in the carpets and the total number of dust mites was higher in the summer than any other seasons. The concentration of Der p 2 components in Der p crude extract was analyzed and the results showed that each gram of Der p crude extract contained 53.4 mg of Der p 2. When the number of mites and Der p 2 concentration were measured for the correlation analysis, the results showed that there was a good correlation between Der p 2 and number of mites with R(2) = 0.9667. Dust mites were significantly increased in the dust samples collected from mattresses especially in the summer. The good correlation between Der p 2 concentration and mite numbers indicated that the measurement of Der p 2 can be used to replace direct mite counting. Using the Der p 2 detection method to monitor environmental mite infestation may be beneficial for allergic subjects to prevent disease activation.

  10. Groundwater quality monitoring well installation for Lower Waste Area Grouping 2 at Oak Ridge National Laboratory, Oak Ridge, Tennessee. Environmental Restoration Program

    SciTech Connect

    Mortimore, J.A.; Lee, T.A.

    1994-09-01

    This report documents the drilling and installation of 11 groundwater quality monitoring (GQM) wells on the perimeter of Lower Waste Area Grouping (WAG) 2. Lower WAG 2 consists of White Oak Lake and the embayment below White Oak Dam above the Clinch River. The wells in Lower WAG 2 were drilled and developed between December 1989 and September 1990. These wells were installed to characterize and assess the WAG in accordance with applicable Department of Energy, state, and Environmental Protection Agency regulatory requirements. The wells at Lower WAG 2 were drilled with auger or air rotary rigs. Depending on the hydrogeologic conditions present at each proposed well location, one of three basic installation methods was utilized. Detailed procedures for well construction were specified by the Engineering Division to ensure that the wells would provide water samples representative of the aquifer. To ensure conformance with the specifications, Energy Systems Construction Engineering and ERCE provided continuous oversight of field activities. The purpose of the well installation program was to install GQM wells for groundwater characterization at Lower WAG 2. Data packages produced during installation activities by the ERCE hydrogeologists are an important product of the program. These packages document the well drilling, installation, and development activities and provide valuable data for well sampling and WAG characterization. The forms contained in the packages include predrilling and postdrilling checklists, drilling and construction logs, development and hydraulic conductivity records, and quality control-related documents.

  11. Biochemical characteristics and virulence of environmental group F bacteria isolated in the United States.

    PubMed Central

    Seidler, R J; Allen, D A; Colwell, R R; Joseph, S W; Daily, O P

    1980-01-01

    Bacteria phenotypically resembling Aeromonas hydrophila, but requiring NaCl for growth, have been isolated form the New York Bight. The bacteria proved to be identical to group F organisms isolated from cases of human diarrhea in Indonesia and Bangladesh. Anaerogenic strains initiated responses in Y-1 tissue culture and rabbit ileal loop, consistent with those associated with cytotoxin- and enterotoxin-producing Aeromonas spp. strains. Separation on the basis of production of gas from glucose by group F strains was correlated with differences in mean guanine-plus-cytosine deoxyribonucleic acid base composition and in deoxyribonucleic acid relative reassociation. Both aerogenic and anaerogenic strains reassociated to a significantly greater extent with Vibrio spp. than with Aeromonas spp. and indeed should be considered a new species of the genus Vibrio. PMID:7425623

  12. Effect of Environmental Conditions on Group a Streptococcal Pyrogenic Exotoxin Production

    DTIC Science & Technology

    1992-10-06

    pressure liquid chromotography (HPLC) resulting in a pattern of weak elution peaks which corresponded to SPE B reactivity and a pattern of strong elution...Characteristics of SPEs The SPEs were first characterized by the Dicks in 1924 in group A streptococcal filtrates , which when applied to human skin...polyacrylamide fel electrophoresis. The protocol used in this study for SDS-polyacrylamide gel electrophoresis was described by Laemmli (64). The

  13. Child Mortality Estimation 2013: An Overview of Updates in Estimation Methods by the United Nations Inter-Agency Group for Child Mortality Estimation

    PubMed Central

    Alkema, Leontine; New, Jin Rou; Pedersen, Jon; You, Danzhen

    2014-01-01

    Background In September 2013, the United Nations Inter-agency Group for Child Mortality Estimation (UN IGME) published an update of the estimates of the under-five mortality rate (U5MR) and under-five deaths for all countries. Compared to the UN IGME estimates published in 2012, updated data inputs and a new method for estimating the U5MR were used. Methods We summarize the new U5MR estimation method, which is a Bayesian B-spline Bias-reduction model, and highlight differences with the previously used method. Differences in UN IGME U5MR estimates as published in 2012 and those published in 2013 are presented and decomposed into differences due to the updated database and differences due to the new estimation method to explain and motivate changes in estimates. Findings Compared to the previously used method, the new UN IGME estimation method is based on a different trend fitting method that can track (recent) changes in U5MR more closely. The new method provides U5MR estimates that account for data quality issues. Resulting differences in U5MR point estimates between the UN IGME 2012 and 2013 publications are small for the majority of countries but greater than 10 deaths per 1,000 live births for 33 countries in 2011 and 19 countries in 1990. These differences can be explained by the updated database used, the curve fitting method as well as accounting for data quality issues. Changes in the number of deaths were less than 10% on the global level and for the majority of MDG regions. Conclusions The 2013 UN IGME estimates provide the most recent assessment of levels and trends in U5MR based on all available data and an improved estimation method that allows for closer-to-real-time monitoring of changes in the U5MR and takes account of data quality issues. PMID:25013954

  14. 75 FR 4440 - Meeting of the Working group on Environmental Cooperation Pursuant to the United States-Morocco...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-27

    ... advance environmental protection in Morocco by developing cooperative environmental activities that take... of mutually identified goals which will advance environmental protection in Morocco and will assist... maintenance of high levels of environmental protection, (3) promoting opportunities for public...

  15. 77 FR 18804 - Agency Information Collection Activities; Submission to OMB for Review and Approval; Comment...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-28

    ... Request; Focus Groups as Used By EPA for Economics Projects (Renewal) AGENCY: Environmental Protection Agency (EPA). ] ACTION: Notice. SUMMARY: In compliance with the Paperwork Reduction Act (PRA)(44 U.S.C... 27, 2012. ADDRESSES: Submit your comments, referencing Docket ID No. EPA-HQ-OA- 2008-0701, to (1)...

  16. SAP Minutes No. 2014-03 for FIFRA meeting held July 29-31, 2014. A set of scientific issues being considered by the Environmental Protection Agency regarding new high throughput methods to estimate chemical exposure

    Technology Transfer Automated Retrieval System (TEKTRAN)

    On July 29-31, 2014, the US Environmental Protection Agency convened a public meeting of the FIFRA Scientific Advisory Panel (SAP) to address scientific issues associated with the agency’s “new High Throughput Methods to Estimate Chemical Exposure”. EPA is proposing to use these methods to identify...

  17. SAP Minutes No.2015-03 for FIFRA meeting held 9/15-17/2015. A set of scientific issues being considered by the Environmental Protection Agency regarding development of a spatial aquatic model(SAM)for pesticide risk assessment

    Technology Transfer Automated Retrieval System (TEKTRAN)

    On September 15-17th, 2014, the US Environmental Protection Agency convened a public meeting of the FIFRA Scientific Advisory Panel (SAP) to address scientific issues associated with the agency’s “Development of a Spatial Aquatic Model (SAM) for Pesticide Risk Assessment”. The goal of SAM is to impr...

  18. Petition to the Environmental Protection Agency to Control Asbestos Emmissions from Spray-On Materials Which Have Been Applied in Public School Buildings for Insulation, Fireproofing, Decorative or Other Purposes.

    ERIC Educational Resources Information Center

    Environmental Defense Fund, Washington, DC.

    This petition requests the Environmental Protection Agency to promulgate regulations in compliance with section 6 of the Toxic Substances Control Act to control asbestos emissions from spray-on materials containing 1 percent or more asbestos that has been applied in public school buildings for insulation, fireproofing, decorative, or other…

  19. COMPARISON OF THE RECOVERIES OF ESCHERICHIA COLI AND TOTAL COLIFORMS FROM DRINKING WATER BY THE MI AGAR METHOD AND THE U.S. ENVIRONMENTAL PROTECTION AGENCY-APPROVED MEMBRANE FILTER METHOD

    EPA Science Inventory

    Drinking water regulations under the Final Coliform Rule require that total coliform-positive drinking water samples be examined for the presence of Escherichia coli or fecal coliforms. The current U.S. Environmental Protection Agency-approved membrane filter (MF) method for E. c...

  20. FIFRA Scientific Advisory Panel Minutes No. 21015-04. A set of scientific issues being considered by the Environmental Protection Agency regarding integrated endocrine bioactivity and exposure-based prioritization & screening

    Technology Transfer Automated Retrieval System (TEKTRAN)

    On December 2-4, 2014, the US Environmental Protection Agency convened a public meeting of the FIFRA Scientific Advisory Panel (SAP) to address scientific issues associated with the agency’s “Integrated Endocrine Bioactivity and Exposure-Based Prioritization and Screening” methods. EPA is proposing ...