33 CFR 165.1317 - Security and Safety Zone; Large Passenger Vessel Protection, Puget Sound and adjacent waters...

Code of Federal Regulations, 2012 CFR

2012-07-01

... Passenger Vessel Protection, Puget Sound and adjacent waters, Washington. 165.1317 Section 165.1317... Vessel Protection, Puget Sound and adjacent waters, Washington. (a) Notice of enforcement or suspension... be enforced only upon notice by the Captain of the Port Puget Sound. Captain of the Port Puget Sound...

33 CFR 165.1317 - Security and Safety Zone; Large Passenger Vessel Protection, Puget Sound and adjacent waters...

Code of Federal Regulations, 2011 CFR

2011-07-01

... Passenger Vessel Protection, Puget Sound and adjacent waters, Washington. 165.1317 Section 165.1317... Vessel Protection, Puget Sound and adjacent waters, Washington. (a) Notice of enforcement or suspension... be enforced only upon notice by the Captain of the Port Puget Sound. Captain of the Port Puget Sound...

77 FR 55143 - Safety Zones; Annual Firework Displays Within the Captain of the Port, Puget Sound Area of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-07

... Zones; Annual Firework Displays Within the Captain of the Port, Puget Sound Area of Responsibility... Sound or his Designated Representative. DATES: The regulations in 33 CFR 165.1332 will be enforced from...: If you have questions on this notice, call or email ENS Nathaniel P. Clinger, Sector Puget Sound...

33 CFR 165.1313 - Security zone regulations, tank ship protection, Puget Sound and adjacent waters, Washington

Code of Federal Regulations, 2010 CFR

2010-07-01

... Areas Thirteenth Coast Guard District § 165.1313 Security zone regulations, tank ship protection, Puget... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security zone regulations, tank ship protection, Puget Sound and adjacent waters, Washington 165.1313 Section 165.1313 Navigation and...

33 CFR 165.1313 - Security zone regulations, tank ship protection, Puget Sound and adjacent waters, Washington

Code of Federal Regulations, 2012 CFR

2012-07-01

... ship protection, Puget Sound and adjacent waters, Washington 165.1313 Section 165.1313 Navigation and... Sound and adjacent waters, Washington (a) Notice of enforcement or suspension of enforcement. The tank... Port Puget Sound. Captain of the Port Puget Sound will cause notice of the enforcement of the tank ship...

33 CFR 165.1313 - Security zone regulations, tank ship protection, Puget Sound and adjacent waters, Washington

Code of Federal Regulations, 2011 CFR

2011-07-01

... ship protection, Puget Sound and adjacent waters, Washington 165.1313 Section 165.1313 Navigation and... Sound and adjacent waters, Washington (a) Notice of enforcement or suspension of enforcement. The tank... Port Puget Sound. Captain of the Port Puget Sound will cause notice of the enforcement of the tank ship...

75 FR 58304 - Navigation and Navigable Waters; Technical, Organizational, and Conforming Amendments, Sector...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-24

... [email protected] . If you have questions on viewing the docket, call Renee V. Wright, Program... Sec. 3.65-10 to read as follows: Sec. 3.65-10 Sector Puget Sound Marine Inspection Zone and Captain of the Port Zone. Sector Puget Sound's office is located in Seattle, WA. The boundaries of Sector Puget...

77 FR 9528 - Security Zone; Protection of Military Cargo, Captain of the Port Zone Puget Sound

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-17

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2012-0087] Security Zone; Protection of Military Cargo, Captain of the Port Zone Puget Sound AGENCY: Coast Guard, DHS... Waterway Security Zone in Commencement Bay, Tacoma, Washington from 6 a.m. on February 17, 2012, through 11...

76 FR 3014 - Security Zone; Protection of Military Cargo, Captain of the Port Zone Puget Sound, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-19

... Coast Guard will enforce the Blair Waterway security zone in Commencement Bay, WA for protection of... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2011-0015] Security Zone; Protection of Military Cargo, Captain of the Port Zone Puget Sound, WA AGENCY: Coast Guard, DHS...

77 FR 40521 - Security Zones, Seattle's Seafair Fleet Week Moving Vessels, Puget Sound, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-10

... 1625-AA87 Security Zones, Seattle's Seafair Fleet Week Moving Vessels, Puget Sound, WA AGENCY: Coast Guard, DHS. ACTION: Final rule. SUMMARY: The U.S. Coast Guard is establishing security zones around designated participating vessels that are not protected by the Naval Vessel Protection Zone in Seattle's...

78 FR 7265 - Security Zone; Protection of Military Cargo, Captain of the Port Zone Puget Sound, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-01

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2012-0087] Security Zone; Protection of Military Cargo, Captain of the Port Zone Puget Sound, WA AGENCY: Coast Guard, DHS... Security Zone in Commencement Bay, Tacoma, Washington from 6 a.m. on February 1, 2013, through 11:59 p.m...

78 FR 57485 - Security Zone; Protection of Military Cargo, Captain of the Port Zone Puget Sound

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-19

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2012-0087] Security Zone; Protection of Military Cargo, Captain of the Port Zone Puget Sound AGENCY: Coast Guard, DHS... Security Zone in Commencement Bay, Tacoma, Washington from 6 a.m. on September 12, 2013 through 11:59 p.m...

78 FR 54588 - Security Zone; Protection of Military Cargo, Captain of the Port Zone Puget Sound

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-05

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2012-0087] Security Zone; Protection of Military Cargo, Captain of the Port Zone Puget Sound AGENCY: Coast Guard, DHS... Security Zone in Commencement Bay, Tacoma, Washington from 6:00 a.m. on September 2, 2013 through 11:59 p.m...

78 FR 11981 - Security Zone; Protection of Military Cargo, Captain of the Port Zone Puget Sound, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-21

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2012-0087] Security Zone; Protection of Military Cargo, Captain of the Port Zone Puget Sound, WA AGENCY: Coast Guard, DHS... Security Zone in Commencement Bay, Tacoma, Washington from 6 a.m. on February 23, 2013, through 11:59 p.m...

77 FR 35852 - Safety Zones; Multiple Firework Displays in Captain of the Port, Puget Sound Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-15

... 13045, Protection of Children from Environmental Health Risks and Safety Risks. This rule is not an economically significant rule and does not create an environmental risk to health or risk to safety that may... 1625-AA00 Safety Zones; Multiple Firework Displays in Captain of the Port, Puget Sound Zone AGENCY...

75 FR 37722 - Safety Zone; July Fireworks Display in Captain of the Port, Puget Sound AOR

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-30

...-AA00 Safety Zone; July Fireworks Display in Captain of the Port, Puget Sound AOR AGENCY: Coast Guard... rule established a temporary safety zone on the waters of Port Gardner Bay, Washington in support of... positioning of the display. The safety zone is necessary to protect the maritime public from dangers...

76 FR 40617 - Security Zone; 2011 Seattle Seafair Fleet Week Moving Vessels, Puget Sound, Washington

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-11

...-AA87 Security Zone; 2011 Seattle Seafair Fleet Week Moving Vessels, Puget Sound, Washington AGENCY... security zones around the HMCS WHITEHORSE (NCSM 705), HMCS NANAIMO (NCSM 702), and the USCGC MELLON (WHEC... August 8, 2011. These security zones are necessary to help ensure the security of the vessels from...

78 FR 9811 - Anchorages; Captain of the Port Puget Sound Zone, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-12

... associated with this rulemaking. You may also visit the Docket Management Facility in Room W12-140 on the... Traffic Service Puget Sound, Waterways Management Division, Sector Puget Sound, Coast Guard; telephone 206... of Executive Order 13563. The Office of Management and Budget has not reviewed it under those orders...

77 FR 44475 - Security Zones; Seattle's Seafair Fleet Week Moving Vessels, Puget Sound, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-30

...-AA87 Security Zones; Seattle's Seafair Fleet Week Moving Vessels, Puget Sound, WA AGENCY: Coast Guard... Seafair Fleet Week Moving Vessels Security Zones from 12:00 p.m. on July 31, 2012 through 5:00 p.m. on August 6, 2012. These security zones are necessary to help ensure the security of the vessels from...

76 FR 70882 - Safety Zones; Annual Firework Displays Within the Captain of the Port, Puget Sound Area of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-16

... Zones; Annual Firework Displays Within the Captain of the Port, Puget Sound Area of Responsibility... published in the Federal Register on October 4, 2011, for the Safety Zones; Annual Firework Displays Within...-6323, email [email protected] . If you have questions on viewing the docket, call Renee V...

75 FR 45055 - Security Zone; 2010 Seattle Seafair Fleet Week Moving Vessels, Puget Sound, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-02

... security zones surrounding the HMCS NANAIMO (NCSM 702), HMCS EDMONTON (NCSM 703), and the HMCS BRANDON...), HMCS EDMONTON (NCSM 703), and the HMCS BRANDON (NCSM 710) while underway in the Puget Sound COTP AOR... 703), and the [[Page 45057

75 FR 2833 - Safety Zones; Hydroplane Races Within the Captain of the Port Puget Sound Area of Responsibility

Federal Register 2010, 2011, 2012, 2013, 2014

2010-01-19

...-AA00 Safety Zones; Hydroplane Races Within the Captain of the Port Puget Sound Area of Responsibility... establish permanent safety zones for Hydroplane Races to take place on various dates on the waters of Dyes... enforcement, this rule would limit the movement of non-participating vessels within the established race areas...

77 FR 37600 - Safety Zone; Arctic Drilling and Support Vessels, Puget Sound, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-22

... made local inquiries and chartered a vessel to observe the mobile offshore drilling unit (MODU) KULLUK... 1625-AA00 Safety Zone; Arctic Drilling and Support Vessels, Puget Sound, WA AGENCY: Coast Guard, DHS... nineteen vessels associated with Arctic drilling as well as their lead towing vessels while those vessels...

33 CFR 110.230 - Anchorages, Captain of the Port Puget Sound Zone, WA.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Anchorages, Captain of the Port... HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.230 Anchorages, Captain of the Port Puget Sound Zone, WA. (a) Anchorage grounds. All coordinates are expressed in North American Datum...

33 CFR 110.230 - Anchorages, Captain of the Port Puget Sound Zone, WA.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Anchorages, Captain of the Port... HOMELAND SECURITY ANCHORAGES ANCHORAGE REGULATIONS Anchorage Grounds § 110.230 Anchorages, Captain of the Port Puget Sound Zone, WA. (a) Anchorage grounds. All coordinates are expressed in North American Datum...

33 CFR 165.1317 - Security and Safety Zone; Large Passenger Vessel Protection, Puget Sound and adjacent waters...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security and Safety Zone; Large Passenger Vessel Protection, Puget Sound and adjacent waters, Washington. 165.1317 Section 165.1317 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS...

78 FR 12234 - Anchorages; Captain of the Port Puget Sound Zone, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-22

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 110 [Docket No. USCG-2012-0159] RIN 1625-AA01 Anchorages; Captain of the Port Puget Sound Zone, WA Correction In rule document 2013-03121, appearing on pages 9811-9814 in the issue of Tuesday, February 12, 2013, make the following correction: Sec...

Urban expansion in the forests of the Puget Sound region.

Treesearch

Colin D. MacLean; Charles L. Bolsinger

1997-01-01

As part of a 1979 forest resource inventory, over 9,000 points on aerial photographs were sorted into three development zones-primary forest, suburban, and urban. These same points were reexamined in 1989, and zone changes were noted. This report summarizes urban expansion into the primary forest lands of the Puget Sound region (Island, King, Kitsap, Pierce, San Juan,...

76 FR 61263 - Safety Zones; Annual Firework Displays Within the Captain of the Port, Puget Sound Area of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-04

... coordinates for four of the fireworks displays. This rule changes the coordinates listed for four displays to...-AA00 Safety Zones; Annual Firework Displays Within the Captain of the Port, Puget Sound Area of Responsibility AGENCY: Coast Guard, DHS. ACTION: Final rule. SUMMARY: The Coast Guard is amending our regulations...

77 FR 60081 - Anchorages; Captain of the Port Puget Sound Zone, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-02

...: Docket Management Facility (M-30), U.S. Department of Transportation, West Building Ground Floor, Room..., call or email Mr. Mark Ashley, Director, Vessel Traffic Service Puget Sound, Waterways Management... when it is received at the Docket Management Facility. We recommend that you include your name and a...

76 FR 55261 - Safety Zones; Annual Firework Displays Within the Captain of the Port, Puget Sound Area of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-07

... responsibility on September 10, 2011 for the Mukilteo Lighthouse Festival in Possession Sound, WA and on December... Lighthouse Festival.. Possession Sound. 47[deg]56.9' N 122[deg]18.6' W 300 The following safety zone will be...

75 FR 14072 - Safety Zones; March Fireworks Displays Within the Captain of the Port Puget Sound Area of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-24

... this rule because it is contrary to public interest to delay the effective date of this rule. Delaying... of the Port, Puget Sound or Designated Representative. DATES: Effective Date: this rule is effective in the CFR from March 24, 2010 until 12:01 a.m. March 28, 2010. This rule is effective with actual...

A Magnitude 7.1 Earthquake in the Tacoma Fault Zone-A Plausible Scenario for the Southern Puget Sound Region, Washington

USGS Publications Warehouse

Gomberg, Joan; Sherrod, Brian; Weaver, Craig; Frankel, Art

2010-01-01

The U.S. Geological Survey and cooperating scientists have recently assessed the effects of a magnitude 7.1 earthquake on the Tacoma Fault Zone in Pierce County, Washington. A quake of comparable magnitude struck the southern Puget Sound region about 1,100 years ago, and similar earthquakes are almost certain to occur in the future. The region is now home to hundreds of thousands of people, who would be at risk from the shaking, liquefaction, landsliding, and tsunamis caused by such an earthquake. The modeled effects of this scenario earthquake will help emergency planners and residents of the region prepare for future quakes.

Nearshore Birds in Puget Sound

DTIC Science & Technology

2006-05-01

Published by Seattle District, U.S. Army Corps of Engineers, Seattle, Washington. Kriete, B. 2007. Orcas in Puget Sound . Puget Sound Near- shore...Technical Report 2006-05 Puget Sound Nearshore Partnership I Nearshore Birds in Puget Sound Prepared in...support of the Puget Sound Nearshore Partnership Joseph B. Buchanan Washington Department of Fish and Wildlife Technical Report 2006-05 ii

33 CFR 167.1322 - In Puget Sound and its approaches: Approaches to Puget Sound other than Rosario Strait.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false In Puget Sound and its approaches: Approaches to Puget Sound other than Rosario Strait. 167.1322 Section 167.1322 Navigation and Navigable... Coast § 167.1322 In Puget Sound and its approaches: Approaches to Puget Sound other than Rosario Strait...

33 CFR 167.1322 - In Puget Sound and its approaches: Approaches to Puget Sound other than Rosario Strait.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false In Puget Sound and its approaches: Approaches to Puget Sound other than Rosario Strait. 167.1322 Section 167.1322 Navigation and Navigable... Coast § 167.1322 In Puget Sound and its approaches: Approaches to Puget Sound other than Rosario Strait...

33 CFR 167.1322 - In Puget Sound and its approaches: Approaches to Puget Sound other than Rosario Strait.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false In Puget Sound and its approaches: Approaches to Puget Sound other than Rosario Strait. 167.1322 Section 167.1322 Navigation and Navigable... Coast § 167.1322 In Puget Sound and its approaches: Approaches to Puget Sound other than Rosario Strait...

33 CFR 167.1322 - In Puget Sound and its approaches: Approaches to Puget Sound other than Rosario Strait.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false In Puget Sound and its approaches: Approaches to Puget Sound other than Rosario Strait. 167.1322 Section 167.1322 Navigation and Navigable... Coast § 167.1322 In Puget Sound and its approaches: Approaches to Puget Sound other than Rosario Strait...

Marine Forage Fishes in Puget Sound

DTIC Science & Technology

2007-03-01

Orcas in Puget Sound . Puget Sound Near- shore Partnership Report No. 2007-01. Published by Seattle District, U.S. Army Corps of Engineers, Seattle...Technical Report 2007-03 Marine Forage Fishes in Puget Sound Prepared in support of the Puget Sound Nearshore Partnership Dan Penttila Washington...Forage Fishes in Puget Sound Valued Ecosystem Components Report Series Front cover: Pacific herring (courtesy of Washington Sea Grant). Back cover

33 CFR 167.1323 - In Puget Sound and its approaches: Puget Sound.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false In Puget Sound and its approaches: Puget Sound. 167.1323 Section 167.1323 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1323 In Puget Sound and its...

33 CFR 167.1323 - In Puget Sound and its approaches: Puget Sound.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false In Puget Sound and its approaches: Puget Sound. 167.1323 Section 167.1323 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1323 In Puget Sound and its...

33 CFR 165.1301 - Puget Sound and Adjacent Waters in Northwestern Washington-Regulated Navigation Area.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Puget Sound and Adjacent Waters... Areas Thirteenth Coast Guard District § 165.1301 Puget Sound and Adjacent Waters in Northwestern... northwestern Washington waters under the jurisdiction of the Captain of the Port, Puget Sound: Puget Sound...

75 FR 69429 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-12

... Sound Energy, Inc. Description: Puget Sound Energy, Inc. submits tariff filing per 35.12: PSE Original...: ER11-2008-000. Applicants: Puget Sound Energy, Inc. Description: Puget Sound Energy, Inc. submits... Sound Energy, Inc. Description: Puget Sound Energy, Inc. submits tariff filing per 35.12: PSE Original...

33 CFR 165.1321 - Security Zone; Protection of Military Cargo, Captain of the Port Zone Puget Sound, WA.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; Protection of... Areas Thirteenth Coast Guard District § 165.1321 Security Zone; Protection of Military Cargo, Captain of... Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY...

Georgia Basin-Puget Sound Airshed Characterization Report 2014

EPA Science Inventory

The Georgia Basin - Puget Sound Airshed Characterization Report, 2012 was undertaken to characterize the air quality within the Georgia Basin/Puget Sound region,a vibrant, rapidly growing, urbanized area of the Pacific Northwest. The Georgia Basin - Puget Sound Airshed Characteri...

40 CFR 81.32 - Puget Sound Intrastate Air Quality Control Region.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Puget Sound Intrastate Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.32 Puget Sound Intrastate Air Quality Control Region. The Puget Sound...

40 CFR 81.32 - Puget Sound Intrastate Air Quality Control Region.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Puget Sound Intrastate Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.32 Puget Sound Intrastate Air Quality Control Region. The Puget Sound...

40 CFR 81.32 - Puget Sound Intrastate Air Quality Control Region.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Puget Sound Intrastate Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.32 Puget Sound Intrastate Air Quality Control Region. The Puget Sound...

40 CFR 81.32 - Puget Sound Intrastate Air Quality Control Region.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Puget Sound Intrastate Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.32 Puget Sound Intrastate Air Quality Control Region. The Puget Sound...

40 CFR 81.32 - Puget Sound Intrastate Air Quality Control Region.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 40 Protection of Environment 17 2010-07-01 2010-07-01 false Puget Sound Intrastate Air Quality...) AIR PROGRAMS (CONTINUED) DESIGNATION OF AREAS FOR AIR QUALITY PLANNING PURPOSES Designation of Air Quality Control Regions § 81.32 Puget Sound Intrastate Air Quality Control Region. The Puget Sound...

75 FR 54615 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-08

.... Eastern Time on Tuesday, September 14, 2010. Docket Numbers: ER10-2373-000. Applicants: Puget Sound Energy, Inc. Description: Puget Sound Energy, Inc. submits its baseline filing of its Residential Purchase and... Numbers: ER10-2374-000. Applicants: Puget Sound Energy, Inc. Description: Puget Sound Energy, Inc. submits...

Contaminant Concentrations in Storm Water Entering the Sinclair/Dyes Inlet Subasin of the Puget Sound, USA During Storm Event and Baseflow Conditions

DTIC Science & Technology

2007-03-01

Contaminant Concentrations in Storm Water Entering the Sinclair/Dyes Inlet Subasin of the Puget Sound , USA During Storm Event and Baseflow Conditions...Johnston1 (Space and Naval Warfare Systems Center, Bremerton, WA, USA), Dwight E. Leisle, Bruce Beckwith, and Gerald Sherrell ( Puget Sound Naval Shipyard...The Sinclair and Dyes Inlet watershed is located on the west side of Puget Sound in Kitsap County, Washington, U.S.A. (Figure 1). Puget Sound Naval

33 CFR 161.55 - Vessel Traffic Service Puget Sound and the Cooperative Vessel Traffic Service for the Juan de...

Code of Federal Regulations, 2014 CFR

2014-07-01

... Reporting Points § 161.55 Vessel Traffic Service Puget Sound and the Cooperative Vessel Traffic Service for the Juan de Fuca Region. The Vessel Traffic Service Puget Sound area consists of the navigable waters... Boundary Range C Rear Light). This area includes: Puget Sound, Hood Canal, Possession Sound, the San Juan...

33 CFR 80.1395 - Puget Sound and adjacent waters.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Puget Sound and adjacent waters... INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Thirteenth District § 80.1395 Puget Sound and adjacent waters. The 72 COLREGS shall apply on all waters of Puget Sound and adjacent waters, including Lake Union...

76 FR 43710 - Notice of Inventory Completion: Slater Museum of Natural History, University of Puget Sound...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-21

... Museum of Natural History, University of Puget Sound, Tacoma, WA AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The Slater Museum of Natural History, University of Puget Sound has completed an... contact the Slater Museum of Natural History, University of Puget Sound. Disposition of the human remains...

33 CFR 80.1395 - Puget Sound and adjacent waters.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Puget Sound and adjacent waters... INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Thirteenth District § 80.1395 Puget Sound and adjacent waters. The 72 COLREGS shall apply on all waters of Puget Sound and adjacent waters, including Lake Union...

33 CFR 80.1395 - Puget Sound and adjacent waters.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Puget Sound and adjacent waters... INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Thirteenth District § 80.1395 Puget Sound and adjacent waters. The 72 COLREGS shall apply on all waters of Puget Sound and adjacent waters, including Lake Union...

33 CFR 167.1320 - In Puget Sound and its approaches: General.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false In Puget Sound and its approaches... Separation Schemes and Precautionary Areas Pacific West Coast § 167.1320 In Puget Sound and its approaches: General. The traffic separation scheme in Puget Sound and its approaches consists of three parts: Rosario...

33 CFR 167.1320 - In Puget Sound and its approaches: General.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false In Puget Sound and its approaches... Separation Schemes and Precautionary Areas Pacific West Coast § 167.1320 In Puget Sound and its approaches: General. The traffic separation scheme in Puget Sound and its approaches consists of three parts: Rosario...

33 CFR 167.1320 - In Puget Sound and its approaches: General.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false In Puget Sound and its approaches... Separation Schemes and Precautionary Areas Pacific West Coast § 167.1320 In Puget Sound and its approaches: General. The traffic separation scheme in Puget Sound and its approaches consists of three parts: Rosario...

33 CFR 80.1395 - Puget Sound and adjacent waters.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Puget Sound and adjacent waters... INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Thirteenth District § 80.1395 Puget Sound and adjacent waters. The 72 COLREGS shall apply on all waters of Puget Sound and adjacent waters, including Lake Union...

33 CFR 80.1395 - Puget Sound and adjacent waters.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Puget Sound and adjacent waters... INTERNATIONAL NAVIGATION RULES COLREGS DEMARCATION LINES Thirteenth District § 80.1395 Puget Sound and adjacent waters. The 72 COLREGS shall apply on all waters of Puget Sound and adjacent waters, including Lake Union...

Conversion of environmental data to a digital-spatial database, Puget Sound area, Washington

USGS Publications Warehouse

Uhrich, M.A.; McGrath, T.S.

1997-01-01

Data and maps from the Puget Sound Environmental Atlas, compiled for the U.S. Environmental Protection Agency, the Puget Sound Water Quality Authority, and the U.S. Army Corps of Engineers, have been converted into a digital-spatial database using a geographic information system. Environmental data for the Puget Sound area,collected from sources other than the Puget SoundEnvironmental Atlas by different Federal, State, andlocal agencies, also have been converted into thisdigital-spatial database. Background on the geographic-information-system planning process, the design and implementation of the geographic information-system database, and the reasons for conversion to this digital-spatial database are included in this report. The Puget Sound Environmental Atlas data layers include information about seabird nesting areas, eelgrass and kelp habitat, marine mammal and fish areas, and shellfish resources and bed certification. Data layers, from sources other than the Puget Sound Environmental Atlas, include the Puget Sound shoreline, the water-body system, shellfish growing areas, recreational shellfish beaches, sewage-treatment outfalls, upland hydrography,watershed and political boundaries, and geographicnames. The sources of data, descriptions of the datalayers, and the steps and errors of processing associated with conversion to a digital-spatial database used in development of the Puget Sound Geographic Information System also are included in this report. The appendixes contain data dictionaries for each of the resource layers and error values for the conversion of Puget SoundEnvironmental Atlas data.

Abundance, stock origin, and length of marked and unmarked juvenile Chinook salmon in the surface waters of greater Puget Sound

USGS Publications Warehouse

Rice, C.A.; Greene, C.M.; Moran, P.; Teel, D.J.; Kuligowski, D.R.; Reisenbichler, R.R.; Beamer, E.M.; Karr, J.R.; Fresh, K.L.

2011-01-01

This study focuses on the use by juvenile Chinook salmon Oncorhynchus tshawytscha of the rarely studied neritic environment (surface waters overlaying the sublittoral zone) in greater Puget Sound. Juvenile Chinook salmon inhabit the sound from their late estuarine residence and early marine transition to their first year at sea. We measured the density, origin, and size of marked (known hatchery) and unmarked (majority naturally spawned) juveniles by means of monthly surface trawls at six river mouth estuaries in Puget Sound and the areas in between. Juvenile Chinook salmon were present in all months sampled (April-November). Unmarked fish in the northern portion of the study area showed broader seasonal distributions of density than did either marked fish in all areas or unmarked fish in the central and southern portions of the sound. Despite these temporal differences, the densities of marked fish appeared to drive most of the total density estimates across space and time. Genetic analysis and coded wire tag data provided us with documented individuals from at least 16 source populations and indicated that movement patterns and apparent residence time were, in part, a function of natal location and time passed since the release of these fish from hatcheries. Unmarked fish tended to be smaller than marked fish and had broader length frequency distributions. The lengths of unmarked fish were negatively related to the density of both marked and unmarked Chinook salmon, but those of marked fish were not. These results indicate more extensive use of estuarine environments by wild than by hatchery juvenile Chinook salmon as well as differential use (e.g., rearing and migration) of various geographic regions of greater Puget Sound by juvenile Chinook salmon in general. In addition, the results for hatchery-generated timing, density, and length differences have implications for the biological interactions between hatchery and wild fish throughout Puget Sound. ?? American Fisheries Society 2011.

78 FR 13869 - Puget Sound Energy, Inc.; Puget Sound Energy, Inc.; Puget Sound Energy, Inc.; Puget Sound Energy...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-01

... Prior Authority During November 2012 AGENCY: Office of Fossil Energy, Department of Energy (DOE). ACTION: Notice of orders. SUMMARY: The Office of Fossil Energy (FE) of the Department of Energy gives notice that... found on the FE Web site at http://www.fossil.energy.gov/programs/gasregulation/authorizations/Orders...

77 FR 20817 - Puget Sound Energy, Inc.; Notice of Initiation of Proceeding and Refund Effective Date

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-06

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL12-46-000] Puget Sound Energy, Inc.; Notice of Initiation of Proceeding and Refund Effective Date On March 30, 2012, the... the proposed rate reduction by Puget Sound Energy, Inc. Puget Sound Energy, Inc., 138 FERC ] 61,236...

33 CFR 334.1244 - Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Puget Sound, Manchester Fuel... REGULATIONS § 334.1244 Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area. (a) The area. The waters of Puget Sound surrounding the Manchester Fuel Depot Point A, a point along the...

33 CFR 334.1244 - Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Puget Sound, Manchester Fuel... REGULATIONS § 334.1244 Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area. (a) The area. The waters of Puget Sound surrounding the Manchester Fuel Depot Point A, a point along the...

33 CFR 334.1244 - Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Puget Sound, Manchester Fuel... REGULATIONS § 334.1244 Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area. (a) The area. The waters of Puget Sound surrounding the Manchester Fuel Depot Point A, a point along the...

2004-2006 Puget Sound Traffic Choices Study | Transportation Secure Data

Science.gov Websites

Center | NREL 04-2006 Puget Sound Traffic Choices Study 2004-2006 Puget Sound Traffic Choices Study The 2004-2006 Puget Sound Traffic Choices Study tested the hypothesis that time-of-day variable Administration for a pilot project on congestion-based tolling. Methodology To test the hypothesis, the study

77 FR 5747 - Security Zones, Seattle's Seafair Fleet Week Moving Vessels, Puget Sound, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-06

... establishment of security zones. We seek any comments or information that may lead to the discovery of a... This proposed rule would call for no new collection of information under the Paperwork Reduction Act of..., design, or operation; test methods; sampling procedures; and related management systems practices) that...

78 FR 41689 - Safety Zone; Skagit River Bridge, Skagit River, Mount Vernon, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-11

... Management Facility in Room W12-140 on the ground floor of the Department of Transportation West Building... email LTJG Nathaniel Clinger, Waterways Management Division, Coast Guard Sector Puget Sound; Coast Guard...; thence west back to the point of origin. Vessels wishing to enter the zone must request permission for...

Upper crustal structure in Puget Lowland, Washington: Results from the 1998 Seismic Hazards Investigation in Puget Sound

USGS Publications Warehouse

Brocher, T.M.; Parsons, T.; Blakely, R.J.; Christensen, N.I.; Fisher, M.A.; Wells, R.E.; ten Brink, Uri S.; Pratt, T.L.; Crosson, R.S.; Creager, K.C.; Symons, N.P.; Preston, L.A.; Van Wagoner, T.; Miller, K.C.; Snelson, C.M.; Trehu, A.M.; Langenheim, V.E.; Spence, G.D.; Ramachandran, K.; Hyndman, R.A.; Mosher, D.C.; Zelt, B.C.; Weaver, C.S.

2001-01-01

A new three-dimensional (3-D) model shows seismic velocities beneath the Puget Lowland to a depth of 11 km. The model is based on a tomographic inversion of nearly one million first-arrival travel times recorded during the 1998 Seismic Hazards Investigation in Puget Sound (SHIPS), allowing higher-resolution mapping of subsurface structures than previously possible. The model allows us to refine the subsurface geometry of previously proposed faults (e.g., Seattle, Hood Canal, southern Whidbey Island, and Devils Mountain fault zones) as well as to identify structures (Tacoma, Lofall, and Sequim fault zones) that warrant additional study. The largest and most important of these newly identified structures lies along the northern boundary of the Tacoma basin; we informally refer to this structure here as the Tacoma fault zone. Although tomography cannot provide information on the recency of motion on any structure, Holocene earthquake activity on the Tacoma fault zone is suggested by seismicity along it and paleoseismic evidence for abrupt uplift of tidal marsh deposits to its north. The tomography reveals four large, west to northwest trending low-velocity basins (Tacoma, Seattle, Everett, and Port Townsend) separated by regions of higher velocity ridges that are coincident with fault-bounded uplifts of Eocene Crescent Formation basalt and pre-Tertiary basement. The shapes of the basins and uplifts are similar to those observed in gravity data; gravity anomalies calculated from the 3-D tomography model are in close agreement with the observed anomalies. In velocity cross sections the Tacoma and Seattle basins are asymmetric: the basin floor dips gently toward a steep boundary with the adjacent high-velocity uplift, locally with a velocity "overhang" that suggests a basin vergent thrust fault boundary. Crustal fault zones grow from minor folds into much larger structures along strike. Inferred structural relief across the Tacoma fault zone increases by several kilometers westward along the fault zone to Lynch Cove, where we interpret it as a zone of south vergent faulting overthrusting Tacoma basin. In contrast, structural relief along the Seattle fault zone decreases west of Seattle, which we interpret as evidence that the N-S directed compression is being accommodated by slip transfer between the Seattle and Tacoma fault zones. Together, the Tacoma and Seattle fault zones raise the Seattle uplift, one of a series of east-west trending, pop-up structures underlying Puget Lowland from the Black Hills to the San Juan Islands. Copyright 2001 by the American Geophysical Union.

Upper crustal structure in Puget Lowland, Washington: Results from the 1998 Seismic Hazards Investigation in Puget Sound

NASA Astrophysics Data System (ADS)

Brocher, Thomas M.; Parsons, Tom; Blakely, Richard J.; Christensen, Nikolas I.; Fisher, Michael A.; Wells, Ray E.

2001-01-01

A new three-dimensional (3-D) model shows seismic velocities beneath the Puget Lowland to a depth of 11 km. The model is based on a tomographic inversion of nearly one million first-arrival travel times recorded during the 1998 Seismic Hazards Investigation in Puget Sound (SHIPS), allowing higher-resolution mapping of subsurface structures than previously possible. The model allows us to refine the subsurface geometry of previously proposed faults (e.g., Seattle, Hood Canal, southern Whidbey Island, and Devils Mountain fault zones) as well as to identify structures (Tacoma, Lofall, and Sequim fault zones) that warrant additional study. The largest and most important of these newly identified structures lies along the northern boundary of the Tacoma basin; we informally refer to this structure here as the Tacoma fault zone. Although tomography cannot provide information on the recency of motion on any structure, Holocene earthquake activity on the Tacoma fault zone is suggested by seismicity along it and paleoseismic evidence for abrupt uplift of tidal marsh deposits to its north. The tomography reveals four large, west to northwest trending low-velocity basins (Tacoma, Seattle, Everett, and Port Townsend) separated by regions of higher velocity ridges that are coincident with fault-bounded uplifts of Eocene Crescent Formation basalt and pre-Tertiary basement. The shapes of the basins and uplifts are similar to those observed in gravity data; gravity anomalies calculated from the 3-D tomography model are in close agreement with the observed anomalies. In velocity cross sections the Tacoma and Seattle basins are asymmetric: the basin floor dips gently toward a steep boundary with the adjacent high-velocity uplift, locally with a velocity "overhang" that suggests a basin vergent thrust fault boundary. Crustal fault zones grow from minor folds into much larger structures along strike. Inferred structural relief across the Tacoma fault zone increases by several kilometers westward along the fault zone to Lynch Cove, where we interpret it as a zone of south vergent faulting overthrusting Tacoma basin. In contrast, structural relief along the Seattle fault zone decreases west of Seattle, which we interpret as evidence that the N-S directed compression is being accommodated by slip transfer between the Seattle and Tacoma fault zones. Together, the Tacoma and Seattle fault zones raise the Seattle uplift, one of a series of east-west trending, pop-up structures underlying Puget Lowland from the Black Hills to the San Juan Islands.

35. Photo of concrete arch culvert constructed by Puget Sound ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

35. Photo of concrete arch culvert constructed by Puget Sound Construction Company, 1911, for the Northern Pacific Railroad, over flume. Photo by Brian C. Morris, Puget Power, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

76 FR 23185 - Hydroplane Races Within the Captain of the Port Puget Sound Area of Responsibility

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-26

... Races Within the Captain of the Port Puget Sound Area of Responsibility AGENCY: Coast Guard, DHS. ACTION..., Hydroplane Races within the Captain of the Port Puget Sound Area of Responsibility for the Tastin' n' Racin... have questions on this notice, call or e-mail Ensign Anthony P. LaBoy, Sector Puget Sound Waterways...

33 CFR 165.1303 - Puget Sound and adjacent waters, WA-regulated navigation area.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Puget Sound and adjacent waters... § 165.1303 Puget Sound and adjacent waters, WA—regulated navigation area. (a) The following is a... Light to New Dungeness Light and all points in the Puget Sound area north and south of these lights. (b...

33 CFR 165.1303 - Puget Sound and adjacent waters, WA-regulated navigation area.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Puget Sound and adjacent waters... § 165.1303 Puget Sound and adjacent waters, WA—regulated navigation area. (a) The following is a... Light to New Dungeness Light and all points in the Puget Sound area north and south of these lights. (b...

33 CFR 165.1303 - Puget Sound and adjacent waters, WA-regulated navigation area.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Puget Sound and adjacent waters... § 165.1303 Puget Sound and adjacent waters, WA—regulated navigation area. (a) The following is a... Light to New Dungeness Light and all points in the Puget Sound area north and south of these lights. (b...

33 CFR 165.1303 - Puget Sound and adjacent waters, WA-regulated navigation area.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Puget Sound and adjacent waters... § 165.1303 Puget Sound and adjacent waters, WA—regulated navigation area. (a) The following is a... Light to New Dungeness Light and all points in the Puget Sound area north and south of these lights. (b...

Contaminant loading to Puget Sound from two marinas. Puget Sound estuary program. Final report, June 1988-October 1988

DOE Office of Scientific and Technical Information (OSTI.GOV)

Crecelius, E.A.; Fortman, T.J.; Kiesser, S.L.

1989-07-01

Concentrations of Cu, Pb, Zn, PAH's, TBT and FC bacteria were measured in surface sediment, sediment-trap, and water-column samples at two marinas in Puget Sound during summer of 1988. Levels of contaminants inside the marinas were compared with levels outside. TBT had greatest elevation in marina sediments compared to reference sediments. Few of sediments exceeded Puget Sound AET sediment quality values but most did exceed PSDDA screening levels for in-water disposal of dredged sediment. All marinas estimated to contribute less than one percent of total mass loading of Cu, Pb and Zn to main basin of Puget Sound. Contribution ofmore » TBT may be much more significant if antifouling paints are the major source for Puget Sound.« less

Urban Area Recovery Planning with Chemical, Biological, and Radiological Hazards: Lessons Learned from Seattle and Denver

DTIC Science & Technology

2012-11-01

Urban Area Recovery Planning with CBR Hazards: Lessons Learned from Seattle and Denver 16 THE PUGET SOUND CATASTROPHIC DISASTER COORDINATION...PLAN – TRANSPORTATION RECOVERY ANNEX The Puget Sound Transportation Recovery Annex supplements the Puget Sound Regional Catastrophic Coordination... Puget Sound Region after a catastrophic incident. This Annex addresses transportation issues in Island, King, Kitsap, Mason, Pierce, Skagit, Snohomish

33 CFR 110.230 - Puget Sound Area, Wash.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Puget Sound Area, Wash. 110.230... ANCHORAGE REGULATIONS Anchorage Grounds § 110.230 Puget Sound Area, Wash. (a) The anchorage grounds—(1... shores of Whidbey Island. (4) Port Gardner General Anchorage, Possession Sound. Beginning at a point...

33 CFR 110.230 - Puget Sound Area, Wash.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Puget Sound Area, Wash. 110.230... ANCHORAGE REGULATIONS Anchorage Grounds § 110.230 Puget Sound Area, Wash. (a) The anchorage grounds—(1... shores of Whidbey Island. (4) Port Gardner General Anchorage, Possession Sound. Beginning at a point...

Development of An Empirical Water Quality Model for Stormwater Based on Watershed Land Use in Puget Sound

DTIC Science & Technology

2007-03-29

Development of An Empirical Water Quality Model for Stormwater Based on Watershed Land Use in Puget Sound Valerie I. Cullinan, Christopher W. May...Systems Center, Bremerton, WA) Introduction The Sinclair and Dyes Inlet watershed is located on the west side of Puget Sound in Kitsap County...Washington, U.S.A. (Figure 1). The Puget Sound Naval Shipyard (PSNS), U.S Environmental Protection Agency (USEPA), the Washington State Department of

Port and Waterway Safety Assessment: Haro Strait/Boundary Pass USA - Canada Workshop Report

DTIC Science & Technology

2002-02-26

VTS Puget Sound (206) 217-6152 kalger@pacnorwest.uscg.mil LCDR Keith Bradford USCG MSO Puget Sound (206) 217-6251 kbradford@pacnorwest.uscg.mil Mr...594-3335 dyck@telus.net Mr. Colin Eckford Washington Marine Group (604) 988-3111 ceckford@seaspan.com Capt. Miklos Endrody Puget Sound Pilots (425...nwlink.com Mr. Andrea Heba Vancouver Port Authority (604) 665-9086 andrea.heba@portvancouver.com Capt. Robert Kromann Puget Sound Pilots (425) 743

Fault Scarp Detection Beneath Dense Vegetation Cover: Airborne Lidar Mapping of the Seattle Fault Zone, Bainbridge Island, Washington State

NASA Technical Reports Server (NTRS)

Harding, David J.; Berghoff, Gregory S.

2000-01-01

The emergence of a commercial airborne laser mapping industry is paying major dividends in an assessment of earthquake hazards in the Puget Lowland of Washington State. Geophysical observations and historical seismicity indicate the presence of active upper-crustal faults in the Puget Lowland, placing the major population centers of Seattle and Tacoma at significant risk. However, until recently the surface trace of these faults had never been identified, neither on the ground nor from remote sensing, due to cover by the dense vegetation of the Pacific Northwest temperate rainforests and extremely thick Pleistocene glacial deposits. A pilot lidar mapping project of Bainbridge Island in the Puget Sound, contracted by the Kitsap Public Utility District (KPUD) and conducted by Airborne Laser Mapping in late 1996, spectacularly revealed geomorphic features associated with fault strands within the Seattle fault zone. The features include a previously unrecognized fault scarp, an uplifted marine wave-cut platform, and tilted sedimentary strata. The United States Geologic Survey (USGS) is now conducting trenching studies across the fault scarp to establish ages, displacements, and recurrence intervals of recent earthquakes on this active fault. The success of this pilot study has inspired the formation of a consortium of federal and local organizations to extend this work to a 2350 square kilometer (580,000 acre) region of the Puget Lowland, covering nearly the entire extent (approx. 85 km) of the Seattle fault. The consortium includes NASA, the USGS, and four local groups consisting of KPUD, Kitsap County, the City of Seattle, and the Puget Sound Regional Council (PSRC). The consortium has selected Terrapoint, a commercial lidar mapping vendor, to acquire the data.

78 FR 38582 - Safety Zones; Multiple Firework Displays in Captain of the Port, Puget Sound Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-27

... Holmes Harbor, Elliot Bay Pier 90, and Southeast of Alki Point Light (approx. 1500 yds.) for various... from coming too close to the fireworks display and the associated hazards. C. Discussion of the Final... Elliot Bay, Pier 90; and Tuxedo and Tennis Shoes Event on July 20, 2013, near Alki Point Light. All...

33 CFR 162.235 - Puget Sound Area, Wash.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Puget Sound Area, Wash. 162.235...) PORTS AND WATERWAYS SAFETY INLAND WATERWAYS NAVIGATION REGULATIONS § 162.235 Puget Sound Area, Wash. (a.... Southbound boats shall sound the signal within 600 yards of Port Townsend Canal Light. Northbound boats shall...

Is Downtown Seattle on the Hanging Wall of the Seattle Fault?

NASA Astrophysics Data System (ADS)

Pratt, T. L.

2008-12-01

The Seattle fault is an ~80-km-long thrust or reverse fault that trends east-west beneath the Puget Lowland of western Washington State, and is interpreted to extend beneath the Seattle urban area just south of the downtown area. The fault ruptured about A.D. 930 in a large earthquake that uplifted parts of the Puget Sound shoreline as much as 7 m, caused a tsunami in Puget Sound and extensive landslides throughout the area. Seismic reflection profiles indicate that the fault has 3 or more fault splays that together form the Seattle fault zone. Models for the Seattle fault zone vary considerably, but most models place the northern edge of the Seattle fault zone south of the downtown area. These interpretations require that the fault zone shifts about 2 km to the south in the Seattle area relative to its location to the east (Bellevue) and west (Bainbridge Island). Potential field anomalies, particularly prominent magnetic highs associated with dipping, shallow conglomerate layers, are not continuous in the downtown Seattle area as observed to the east and west. Compilation and re-interpretation of all the existing seismic profiles in the area indicate that the northern strand of the Seattle fault, specifically a fold associated with the northernmost, blind fault strand, lies beneath the northern part of downtown Seattle, about 1.5 to 2 km farther north than has previously been interpreted. This study focuses on one previously unpublished seismic profile in central Puget Sound that shows a remarkable image of the Seattle fault, with shallow subhorizontal layers disrupted or folded by at least two thrust faults and several shallow backthrusts. These apparently Holocene layers are arched gently upwards, with the peak of the anticline in line with Alki and Restoration Points on the east and west sides of Puget Sound, respectively. The profile shows that the shallow part of the northern fault strand dips to the south at about 35 degrees, consistent with the 35 to 40 degree dip previously interpreted from tomography data. A second fault strand about 2 km south of the northern strand causes gentle folding of the Holocene strata. Two prominent backthrusts occur on the south side of the anticline, with the southern backthrust on strike with a prominent scarp on the eastern shoreline. A large erosional paleochannel beneath west Seattle and the Duwamish waterway extends beneath Elliot Bay and obscures potential field anomalies and seismic reflection evidence for the fault strands. However, hints of fault-related features on the profiles in Elliot Bay, and clear images in Lake Washington, indicate that the fault strands extend beneath the city of Seattle in the downtown area. If indeed the northern strand of the Seattle fault lies beneath the northern part of downtown Seattle, the downtown area may experience ground deformation during a major Seattle fault earthquake and that focusing of energy in the fault zone may occur farther north than previously estimated.

76 FR 9007 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-16

... Energy, Inc. Description: Puget Sound Energy, Inc. submits tariff filing per 35: Operational Support.... Applicants: Puget Sound Energy, Inc. Description: Puget Sound Energy, Inc. submits tariff filing per 35... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 1 Take notice...

Commencement Bay Cumulative Impact Study: Historic Review of Special Aquatic Sites

DTIC Science & Technology

1991-05-04

is generally defined as a geographic region of south Puget Sound in Washington State extending from Brown’s Point to Point Defiance. (Figure-10. it...amount of sediment load. 2 2 Area enlarged Commencement Bay Cumulative Impacts Study (U Puget Sound 0 0 3.0 600E,0 Point) Figureat 1. Study AreaMa...the Puget Sound Environmental Atlas was produced under funding from the Seattle District Corps of Engineers, EPA, and the Puget Sound Water Quality

Western Fisheries Research Center--Forage fish studies in Puget Sound

USGS Publications Warehouse

Liedtke, Theresa L.

2012-01-01

Researchers at the Western Fisheries Research Center are working with other U.S. Geological Survey (USGS) Centers to better understand the interconnected roles of forage fishes throughout the ecosystem of Puget Sound, Washington. Support for these studies primarily is from the USGS Coastal Habitats in Puget Sound (CHIPS) program, which supports studies of the nearshore areas of Puget Sound. Human perturbations in the nearshore area such as shoreline armoring or urban development can affect the nearshore habitats critical to forage fish.

78 FR 58530 - Puget Sound Energy, Inc.;

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-24

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Project No. 2150-111] Puget Sound Energy, Inc.; Notice of Application Accepted for Filing, Soliciting Comments, Motions to Intervene, and... No.: 2150-111 c. Date Filed: August 27, 2013 d. Applicant: Puget Sound Energy, Inc. e. Name of...

33 CFR 165.1301 - Puget Sound and Adjacent Waters in Northwestern Washington-Regulated Navigation Area.

Code of Federal Regulations, 2012 CFR

2012-07-01

... defined at the time by Puget Sound Vessel Traffic Service. (b) Nothing in this section shall be construed... Sound Vessel Traffic Service (PSVTS) VHF-FM radio frequency for the area in which the vessel is... specific locations by Puget Sound Vessel Traffic Service. They are intended to enhance vessel traffic...

33 CFR 165.1301 - Puget Sound and Adjacent Waters in Northwestern Washington-Regulated Navigation Area.

Code of Federal Regulations, 2013 CFR

2013-07-01

... defined at the time by Puget Sound Vessel Traffic Service. (b) Nothing in this section shall be construed... Sound Vessel Traffic Service (PSVTS) VHF-FM radio frequency for the area in which the vessel is... specific locations by Puget Sound Vessel Traffic Service. They are intended to enhance vessel traffic...

33 CFR 165.1301 - Puget Sound and Adjacent Waters in Northwestern Washington-Regulated Navigation Area.

Code of Federal Regulations, 2014 CFR

2014-07-01

... defined at the time by Puget Sound Vessel Traffic Service. (b) Nothing in this section shall be construed... Sound Vessel Traffic Service (PSVTS) VHF-FM radio frequency for the area in which the vessel is... specific locations by Puget Sound Vessel Traffic Service. They are intended to enhance vessel traffic...

Puget Sound Dissolved Oxygen Modeling Study: Development of an Intermediate-Scale Hydrodynamic Model

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yang, Zhaoqing; Khangaonkar, Tarang; Labiosa, Rochelle G.

2010-11-30

The Washington State Department of Ecology contracted with Pacific Northwest National Laboratory to develop an intermediate-scale hydrodynamic and water quality model to study dissolved oxygen and nutrient dynamics in Puget Sound and to help define potential Puget Sound-wide nutrient management strategies and decisions. Specifically, the project is expected to help determine 1) if current and potential future nitrogen loadings from point and non-point sources are significantly impairing water quality at a large scale and 2) what level of nutrient reductions are necessary to reduce or dominate human impacts to dissolved oxygen levels in the sensitive areas. In this study, anmore » intermediate-scale hydrodynamic model of Puget Sound was developed to simulate the hydrodynamics of Puget Sound and the Northwest Straits for the year 2006. The model was constructed using the unstructured Finite Volume Coastal Ocean Model. The overall model grid resolution within Puget Sound in its present configuration is about 880 m. The model was driven by tides, river inflows, and meteorological forcing (wind and net heat flux) and simulated tidal circulations, temperature, and salinity distributions in Puget Sound. The model was validated against observed data of water surface elevation, velocity, temperature, and salinity at various stations within the study domain. Model validation indicated that the model simulates tidal elevations and currents in Puget Sound well and reproduces the general patterns of the temperature and salinity distributions.« less

Subduction zone and crustal dynamics of western Washington; a tectonic model for earthquake hazards evaluation

USGS Publications Warehouse

Stanley, Dal; Villaseñor, Antonio; Benz, Harley

1999-01-01

The Cascadia subduction zone is extremely complex in the western Washington region, involving local deformation of the subducting Juan de Fuca plate and complicated block structures in the crust. It has been postulated that the Cascadia subduction zone could be the source for a large thrust earthquake, possibly as large as M9.0. Large intraplate earthquakes from within the subducting Juan de Fuca plate beneath the Puget Sound region have accounted for most of the energy release in this century and future such large earthquakes are expected. Added to these possible hazards is clear evidence for strong crustal deformation events in the Puget Sound region near faults such as the Seattle fault, which passes through the southern Seattle metropolitan area. In order to understand the nature of these individual earthquake sources and their possible interrelationship, we have conducted an extensive seismotectonic study of the region. We have employed P-wave velocity models developed using local earthquake tomography as a key tool in this research. Other information utilized includes geological, paleoseismic, gravity, magnetic, magnetotelluric, deformation, seismicity, focal mechanism and geodetic data. Neotectonic concepts were tested and augmented through use of anelastic (creep) deformation models based on thin-plate, finite-element techniques developed by Peter Bird, UCLA. These programs model anelastic strain rate, stress, and velocity fields for given rheological parameters, variable crust and lithosphere thicknesses, heat flow, and elevation. Known faults in western Washington and the main Cascadia subduction thrust were incorporated in the modeling process. Significant results from the velocity models include delineation of a previously studied arch in the subducting Juan de Fuca plate. The axis of the arch is oriented in the direction of current subduction and asymmetrically deformed due to the effects of a northern buttress mapped in the velocity models. This buttress occurs under the North Cascades region of Washington and under southern Vancouver Island. We find that regional faults zones such as the Devils Mt. and Darrington zones follow the margin of this buttress and the Olympic-Wallowa lineament forms its southern boundary east of the Puget Lowland. Thick, high-velocity, lower-crustal rocks are interpreted to be a mafic/ultramafic wedge occuring just above the subduction thrust. This mafic wedge appears to be jointly deformed with the arch, suggesting strong coupling between the subducting plate and upper plate crust in the Puget Sound region at depths >30 km. Such tectonic coupling is possible if brittle-ductile transition temperatures for mafic/ultramafic rocks on both sides of the thrust are assumed. The deformation models show that dominant north-south compression in the coast ranges of Washington and Oregon is controlled by a highly mafic crust and low heat flow, allowing efficient transmission of margin-parallel shear from Pacific plate interaction with North America. Complex stress patterns which curve around the Puget Sound region require a concentration of northwest-directed shear in the North Cascades of Washington. The preferred model shows that greatest horizontal shortening occurs across the Devils Mt. fault zone and the east end of the Seattle fault.

78 FR 2725 - Endangered and Threatened Species; Designation of Critical Habitat for Lower Columbia River Coho...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-14

... for Lower Columbia River Coho Salmon and Puget Sound Steelhead; Proposed Rule #0;#0;Federal Register... Salmon and Puget Sound Steelhead AGENCY: National Marine Fisheries Service (NMFS), National Oceanic and... coho salmon (Oncorhynchus kisutch) and Puget Sound steelhead (O. mykiss), currently listed as...

33 CFR 167.1320 - In Puget Sound and its approaches: General.

Code of Federal Regulations, 2011 CFR

2011-07-01

... SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY OFFSHORE TRAFFIC SEPARATION SCHEMES Description of Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1320 In Puget Sound and its approaches: General. The traffic separation scheme in Puget Sound and its approaches consists of three parts: Rosario...

77 FR 36260 - Proposed Information Collection; Comment Request; Puget Sound Recreational Shellfish Harvesting...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-18

... characteristics of recreational shellfish harvesting participants; (2) The economic value of access to Puget Sound... reasons, and how these actions affect the value of shellfish harvesting. The Puget Sound Recreational Shellfish Harvesting Project (PSRSHP) will provide critical economic data related to recreational shellfish...

Marine Riparian Vegetation Communities of Puget Sound

DTIC Science & Technology

2007-02-01

species . In areas of frequent disturbance, early successional trees , such as red alder and maple, dominated coastal forests. Douglas fir is currently...sea level to the mountain tops), forest types are broken into zones, represented by the dominant canopy ( tree ) species , or cli- max community, with...Within each zone, there is also vertical stratification of vegetation types, including dominant canopy tree species , understory trees and shrubs, and

Land-level changes from a late Holocene earthquake in the northern Puget lowland, Washington

USGS Publications Warehouse

Kelsey, H.M.; Sherrod, B.; Johnson, S.Y.; Dadisman, S.V.

2004-01-01

An earthquake, probably generated on the southern Whidbey Island fault zone, caused 1-2 m of ground-surface uplift on central Whidbey Island ???2800-3200 yr ago. The cause of the uplift is a fold that grew coseismically above a blind fault that was the earthquake source. Both the fault and the fold at the fault's tip are imaged on multichannel seismic refection profiles in Puget Sound immediately east of the central Whidbey Island site. Uplift is documented through contrasting histories of relative sea level at two coastal marshes on either side of the fault. Late Holocene shallow-crustal earthquakes of Mw = 6.5-7 pose substantial seismic hazard to the northern Puget Lowland. ?? 2004 Geological Society of America.

Control of Toxic Chemicals in Puget Sound, Phase 3: Study of Atmospheric Deposition of Air Toxics to the Surface of Puget Sound

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brandenberger, Jill M.; Louchouarn, Patrick; Kuo, Li-Jung

2010-07-05

The results of the Phase 1 Toxics Loading study suggested that runoff from the land surface and atmospheric deposition directly to marine waters have resulted in considerable loads of contaminants to Puget Sound (Hart Crowser et al. 2007). The limited data available for atmospheric deposition fluxes throughout Puget Sound was recognized as a significant data gap. Therefore, this study provided more recent or first reported atmospheric deposition fluxes of PAHs, PBDEs, and select trace elements for Puget Sound. Samples representing bulk atmospheric deposition were collected during 2008 and 2009 at seven stations around Puget Sound spanning from Padilla Bay southmore » to Nisqually River including Hood Canal and the Straits of Juan de Fuca. Revised annual loading estimates for atmospheric deposition to the waters of Puget Sound were calculated for each of the toxics and demonstrated an overall decrease in the atmospheric loading estimates except for polybrominated diphenyl ethers (PBDEs) and total mercury (THg). The median atmospheric deposition flux of total PBDE (7.0 ng/m2/d) was higher than that of the Hart Crowser (2007) Phase 1 estimate (2.0 ng/m2/d). The THg was not significantly different from the original estimates. The median atmospheric deposition flux for pyrogenic PAHs (34.2 ng/m2/d; without TCB) shows a relatively narrow range across all stations (interquartile range: 21.2- 61.1 ng/m2/d) and shows no influence of season. The highest median fluxes for all parameters were measured at the industrial location in Tacoma and the lowest were recorded at the rural sites in Hood Canal and Sequim Bay. Finally, a semi-quantitative apportionment study permitted a first-order characterization of source inputs to the atmosphere of the Puget Sound. Both biomarker ratios and a principal component analysis confirmed regional data from the Puget Sound and Straits of Georgia region and pointed to the predominance of biomass and fossil fuel (mostly liquid petroleum products such as gasoline and/or diesel) combustion as source inputs of combustion by-products to the atmosphere of the region and subsequently to the waters of Puget Sound.« less

75 FR 47211 - Navigation and Navigable Waters; Technical, Organizational, and Conforming Amendments, Sector...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-05

... Puget Sound, WA AGENCY: Coast Guard, DHS. ACTION: Final rule. SUMMARY: This rule makes non-substantive... technical corrections to reflect the renaming of Sector Seattle to Sector Puget Sound as part of the Coast... organizational structure. Sector Seattle has been disestablished and Sector Puget Sound has been established in...

75 FR 39011 - Puget Sound Energy, Inc.; Notice of Petition for Declaratory Order

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-07

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL10-72-000] Puget Sound Energy, Inc.; Notice of Petition for Declaratory Order June 29, 2010. Take notice that on June 11, 2010... Commission (Commission), 18 CFR 385.207(a)(2) (2010), Puget Sound Energy, Inc. filed a Petition for...

75 FR 35018 - Puget Sound Energy, Inc.; Notice of Petition for Declaratory Order

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-21

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL10-71-000] Puget Sound Energy, Inc.; Notice of Petition for Declaratory Order June 15, 2010. Take notice that on June 4, 2010... Commission (Commission), 18 CFR 385.207(a)(2) (2010), Puget Sound Energy, Inc. filed a Petition for...

33 CFR 167.1321 - In Puget Sound and its approaches: Rosario Strait.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false In Puget Sound and its approaches: Rosario Strait. 167.1321 Section 167.1321 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1321 In Puget Sound and its...

33 CFR 167.1321 - In Puget Sound and its approaches: Rosario Strait.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false In Puget Sound and its approaches: Rosario Strait. 167.1321 Section 167.1321 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1321 In Puget Sound and its...

33 CFR 167.1321 - In Puget Sound and its approaches: Rosario Strait.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false In Puget Sound and its approaches: Rosario Strait. 167.1321 Section 167.1321 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1321 In Puget Sound and its...

75 FR 12718 - United States Navy Restricted Area, Puget Sound, Naval Station Everett, Washington

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-17

... Navy Restricted Area, Puget Sound, Naval Station Everett, Washington AGENCY: U.S. Army Corps of... of Puget Sound adjacent to Naval Station Everett, Everett, Snohomish County, Washington. The... area is described below. The intent of the proposed rule is to increase safety and security of naval...

33 CFR 167.1321 - In Puget Sound and its approaches: Rosario Strait.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false In Puget Sound and its approaches: Rosario Strait. 167.1321 Section 167.1321 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF... Traffic Separation Schemes and Precautionary Areas Pacific West Coast § 167.1321 In Puget Sound and its...

UXO Detection and Characterization in the Marine Environment

DTIC Science & Technology

2008-11-01

65 APPENDIX B – NAD Puget Sound Historical Documents ............................................CD APPENDIX C...16 18. A part of Ostrich Bay adjacent to the Naval Ammunition Depot Puget Sound is shown during...viii EXECUTIVE SUMMARY The second demonstration of the Marine Towed Array took place June 12-30, 2006 on Ostrich Bay ( Puget Sound ) in the state

Development of a Hydrodynamic Model of Puget Sound and Northwest Straits

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yang, Zhaoqing; Khangaonkar, Tarang P.

2007-12-10

The hydrodynamic model used in this study is the Finite Volume Coastal Ocean Model (FVCOM) developed by the University of Massachusetts at Dartmouth. The unstructured grid and finite volume framework, as well as the capability of wetting/drying simulation and baroclinic simulation, makes FVCOM a good fit to the modeling needs for nearshore restoration in Puget Sound. The model domain covers the entire Puget Sound, Strait of Juan de Fuca, San Juan Passages, and Georgia Strait at the United States-Canada Border. The model is driven by tide, freshwater discharge, and surface wind. Preliminary model validation was conducted for tides at variousmore » locations in the straits and Puget Sound using National Oceanic and Atmospheric Administration (NOAA) tide data. The hydrodynamic model was successfully linked to the NOAA oil spill model General NOAA Operational Modeling Environment model (GNOME) to predict particle trajectories at various locations in Puget Sound. Model results demonstrated that the Puget Sound GNOME model is a useful tool to obtain first-hand information for emergency response such as oil spill and fish migration pathways.« less

Land-use planning for nearshore ecosystem services—the Puget Sound Ecosystem Portfolio Model

USGS Publications Warehouse

Byrd, Kristin

2011-01-01

The 2,500 miles of shoreline and nearshore areas of Puget Sound, Washington, provide multiple benefits to people—"ecosystem services"—including important fishing, shellfishing, and recreation industries. To help resource managers plan for expected growth in coming decades, the U.S. Geological Survey Western Geographic Science Center has developed the Puget Sound Ecosystem Portfolio Model (PSEPM). Scenarios of urban growth and shoreline modifications serve as model inputs to develop alternative futures of important nearshore features such as water quality and beach habitats. Model results will support regional long-term planning decisions for the Puget Sound region.

Checking Studies on Zones of Siting Feasibility for Dredged Material in Puget Sound.

DTIC Science & Technology

1986-01-01

priority pollutants in the ZSFs including copper, lead, mercury , HPAH, LPAH, PCBs and DDT. The area around Fourmile Rock dump site was classified in a...sediment contains ferric hydroxide (an olive color when associated with organic particles), while the reduced hydrogen sulphide sediments below this

77 FR 21866 - Safety Zone; Sunken Vessel, Puget Sound, Everett, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-12

... significant regulatory action due to being limited in size and duration. Small Entities Under the Regulatory... impact on a substantial number of small entities. The term ``small entities'' comprises small businesses... duration. Assistance for Small Entities Under section 213(a) of the Small Business Regulatory Enforcement...

5. Photocopy titled 'Map of Naval Ammunition Depot, Bremerton (Puget ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. Photocopy titled 'Map of Naval Ammunition Depot, Bremerton (Puget Sound), Wash.' dated June 30, 1947. Buildings 103 and 104 are shaded and located left of center near top of map. HABS film is an 8x10' high-contrast negative made from original map in the collection of the Department of Public Works, Puget Sound Naval Shipyard, Bremerton, WA. - Puget Sound Naval Shipyard, Munitions Storage Bunker, Naval Ammunitions Depot, North of Campbell Trail, Bremerton, Kitsap County, WA

Redesigning Space for Interdisciplinary Connections: The Puget Sound Science Center

ERIC Educational Resources Information Center

DeMarais, Alyce; Narum, Jeanne L.; Wolfson, Adele J.

2013-01-01

Mindful design of learning spaces can provide an avenue for supporting student engagement in STEM subjects. Thoughtful planning and wide participation in the design process were key in shaping new and renovated spaces for the STEM community at the University of Puget Sound. The finished project incorporated Puget Sound's mission and goals as well…

77 FR 56838 - Puget Sound Energy, Inc. v. All Jurisdictional Sellers, et al.; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-14

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL01-10-103] Puget Sound Energy, Inc. v. All Jurisdictional Sellers, et al.; Notice of Filing Take notice that on August 23, 2012... accordance with Paragraph 7 of the Commission's July 31, 2012 Order, Puget Sound Energy, Inc. v. All...

77 FR 56838 - Puget Sound Energy, Inc. v. All Jurisdictional Sellers, et al.; Notice of Filing

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-14

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL01-10-097] Puget Sound Energy, Inc. v. All Jurisdictional Sellers, et al.; Notice of Filing Take notice that on July 12, 2012... Commission's June 13, 2012 Order, Puget Sound Energy, Inc. v. All Jurisdictional Sellers, et al., Order...

77 FR 30891 - Hydroplane Races Within the Captain of the Port Puget Sound Area of Responsibility

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-24

... Races Within the Captain of the Port Puget Sound Area of Responsibility AGENCY: Coast Guard, DHS. ACTION... for Hydroplane Races within the Captain of the Port Puget Sound Area of Responsibility for the Tastin... necessary to restrict vessel movement in the vicinity of the race courses thereby ensuring the safety of...

Monitoring Sea Surface Processes Using the High Frequency Ambient Sound Field

DTIC Science & Technology

2005-09-30

time 2.2 sec). This has been identified as a Southern Resident Killer Whale ( Puget Sound ). 6 In coastal and inland waterways, anthropogenic noise...ITCZ 10ºN, 95ºW), 3) Bering Sea coastal shelf, 4) Ionian Sea, 5) Carr Inlet, Puget Sound , Washington, and 6) Haro Strait, Washington/BC. The sound ...and 9 m/s). Figure 8. A comparison of cumulative distribution functions (CDFs) for rain, drizzle and shipping in Carr Inlet, Puget Sound . The

Puget Sound Dissolved Oxygen Modeling Study: Development of an Intermediate Scale Water Quality Model

DOE Office of Scientific and Technical Information (OSTI.GOV)

Khangaonkar, Tarang; Sackmann, Brandon S.; Long, Wen

2012-10-01

The Salish Sea, including Puget Sound, is a large estuarine system bounded by over seven thousand miles of complex shorelines, consists of several subbasins and many large inlets with distinct properties of their own. Pacific Ocean water enters Puget Sound through the Strait of Juan de Fuca at depth over the Admiralty Inlet sill. Ocean water mixed with freshwater discharges from runoff, rivers, and wastewater outfalls exits Puget Sound through the brackish surface outflow layer. Nutrient pollution is considered one of the largest threats to Puget Sound. There is considerable interest in understanding the effect of nutrient loads on themore » water quality and ecological health of Puget Sound in particular and the Salish Sea as a whole. The Washington State Department of Ecology (Ecology) contracted with Pacific Northwest National Laboratory (PNNL) to develop a coupled hydrodynamic and water quality model. The water quality model simulates algae growth, dissolved oxygen, (DO) and nutrient dynamics in Puget Sound to inform potential Puget Sound-wide nutrient management strategies. Specifically, the project is expected to help determine 1) if current and potential future nitrogen loadings from point and non-point sources are significantly impairing water quality at a large scale and 2) what level of nutrient reductions are necessary to reduce or control human impacts to DO levels in the sensitive areas. The project did not include any additional data collection but instead relied on currently available information. This report describes model development effort conducted during the period 2009 to 2012 under a U.S. Environmental Protection Agency (EPA) cooperative agreement with PNNL, Ecology, and the University of Washington awarded under the National Estuary Program« less

Coastal habitats in Puget Sound: A research plan in support of the Puget Sound Nearshore Partnership

USGS Publications Warehouse

Gelfenbaum, Guy; Mumford, Tom; Brennan , Jim; Case, Harvey; Dethier, Megan; Fresh, Kurt; Goetz, Fred; van Heeswijk, Marijke; Leschine, Thomas M.; Logsdon, Miles; Myers, Doug; Newton, Jan; Shipman, Hugh; Simenstad, Charles A.; Tanner, Curtis; Woodson, David

2006-01-01

The purpose of this research plan is to identify high-priority research goals and objectives and delineate the critical questions and information gaps that need to be addressed to provide natural-resource managers and policy- and decisionmakers with tools to effectively undertake restoration planning and adaptive management of the nearshore ecosystems of Puget Sound.

Guiding Restoration Principles

DTIC Science & Technology

2004-12-01

novaeangliae). Rapid, unexplained declines in the populations of the southern pod of resident Puget Sound orcas (Orcinus orca ), groundfi sh such as...Guiding Restoration Principles 1 Technical Report 2004-03 Guiding Restoration Principles Prepared in support of the Puget Sound ...Kurt Fresh, Tom Mumford and Miles Logsdon Puget Sound Nearshore Partnership WDFW - P.O. Box 43145, Olympia Washington 98504-3145 U.S. Army Corps of

Distribution of Pacific lamprey Entosphenus tridentatus in watersheds of Puget Sound Based on smolt monitoring data

USGS Publications Warehouse

Hayes, Michael C.; Hays, Richard; Rubin, Stephen P.; Chase, Dorothy M.; Hallock, Molly; Cook-Tabor, Carrie; Luzier, Christina W.; Moser, Mary L.

2013-01-01

Lamprey populations are in decline worldwide and the status of Pacific lamprey (Entosphenus tridentatus) is a topic of current interest. They and other lamprey species cycle nutrients and serve as prey in riverine ecosystems. To determine the current distribution of Pacific lamprey in major watersheds flowing into Puget Sound, Washington, we sampled lamprey captured during salmonid smolt monitoring that occurred from late winter to mid-summer. We found Pacific lamprey in 12 of 18 watersheds and they were most common in southern Puget Sound watersheds and in watersheds draining western Puget Sound (Hood Canal). Two additional species, western brook lamprey (Lampetra richardsoni) and river lamprey (L. ayresii) were more common in eastern Puget Sound watersheds. Few Pacific lamprey macrophthalmia were found, suggesting that the majority of juveniles migrated seaward during other time periods. In addition, “dwarf” adult Pacific lamprey (< 300 mm) were observed in several watersheds and may represent an alternate life history for some Puget Sound populations. Based on genetic data, the use of visual techniques to identify lamprey ammocoetes as Entosphenus or Lampetra was successful for 97% (34 of 35) of the samples we evaluated.

Differential presence of anthropogenic compounds dissolved in the marine waters of Puget Sound, WA and Barkley Sound, BC.

PubMed

Keil, Richard; Salemme, Keri; Forrest, Brittany; Neibauer, Jaqui; Logsdon, Miles

2011-11-01

Organic compounds were evaluated in March 2010 at 22 stations in Barkley Sound, Vancouver Island Canada and at 66 locations in Puget Sound. Of 37 compounds, 15 were xenobiotics, 8 were determined to have an anthropogenic imprint over natural sources, and 13 were presumed to be of natural or mixed origin. The three most frequently detected compounds were salicyclic acid, vanillin and thymol. The three most abundant compounds were diethylhexyl phthalate (DEHP), ethyl vanillin and benzaldehyde (∼600 n g L(-1) on average). Concentrations of xenobiotics were 10-100 times higher in Puget Sound relative to Barkley Sound. Three compound couplets are used to illustrate the influence of human activity on marine waters; vanillin and ethyl vanillin, salicylic acid and acetylsalicylic acid, and cinnamaldehyde and cinnamic acid. Ratios indicate that anthropogenic activities are the predominant source of these chemicals in Puget Sound. Published by Elsevier Ltd.

78 FR 12598 - Safety Zone; Seafair Blue Angels Air Show Performance, Seattle, WA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-25

... Docket Management Facility in Room W12-140 on the ground floor of the Department of Transportation West..., call or email ENS Nathaniel P. Clinger; Waterways Management Division, Coast Guard Sector Puget Sound... point of origin. [Datum: NAD 1983]'' However, the participating aircraft have a flight pattern that will...

Disposal Site Selection Technical Appendix. Phase 2. (North and South Puget Sound)

DTIC Science & Technology

1989-09-01

target species were sampled at each site. This reflects in part variation in the habitat preferences of the selected target species. The ichthyofauna ...Region. Mar. Geol., 64:291-312. Carr, W.E.S. and C.A. Adams. 1973. Food Habits of Juvenile Marine Fishes Occupying Seagrass Beds in the Estuarine Zone

Crustal earthquake triggering by pre-historic great earthquakes on subduction zone thrusts

USGS Publications Warehouse

Sherrod, Brian; Gomberg, Joan

2014-01-01

Triggering of earthquakes on upper plate faults during and shortly after recent great (M>8.0) subduction thrust earthquakes raises concerns about earthquake triggering following Cascadia subduction zone earthquakes. Of particular regard to Cascadia was the previously noted, but only qualitatively identified, clustering of M>~6.5 crustal earthquakes in the Puget Sound region between about 1200–900 cal yr B.P. and the possibility that this was triggered by a great Cascadia thrust subduction thrust earthquake, and therefore portends future such clusters. We confirm quantitatively the extraordinary nature of the Puget Sound region crustal earthquake clustering between 1200–900 cal yr B.P., at least over the last 16,000. We conclude that this cluster was not triggered by the penultimate, and possibly full-margin, great Cascadia subduction thrust earthquake. However, we also show that the paleoseismic record for Cascadia is consistent with conclusions of our companion study of the global modern record outside Cascadia, that M>8.6 subduction thrust events have a high probability of triggering at least one or more M>~6.5 crustal earthquakes.

Control of Toxic Chemicals in Puget Sound, Phase 3: Study Of Atmospheric Deposition of Air Toxics to the Surface of Puget Sound

DTIC Science & Technology

2007-01-01

deposition directly to Puget Sound was an important source of PAHs, polybrominated diphenyl ethers (PBDEs), and heavy metals . In most cases, atmospheric...versus Atmospheric Fluxes ........................................................................66  PAH Source Apportionment ...temperature inversions) on air quality during the wet season. A semi-quantitative apportionment study permitted a first-order characterization of source

Acid Volatile Sulfides and Simultaneously Extracted Copper, Lead, and Zinc in Sediments of Sinclair Inlet, Washington

DTIC Science & Technology

1993-09-01

to Doug Vaught, J. Towell, and Eric Schlierman of Puget Sound Naval Shipyard for providing laboratory space, equipment, and logistical support for the...availability and mobility of toxic metal contamination in the sediments of Sinclair Inlet, Puget Sound , Washington, acid volatile sulfide (AVS) and... Puget Sound , Washington ........ 1 2. Apparatus used for measuring acid volatile sulfides ........................... 5 3. Sulfide electrode

UXO Detection and Characterization in the Marine Environment

DTIC Science & Technology

2009-12-01

10 Figure 8. A part of Ostrich Bay adjacent to the Naval Ammunition Depot Puget Sound during the period of its...large-scale demonstration focus on a marine geophysical magnetometry survey of Ostrich Bay adjacent to the Former Naval Ammunition Depot – Puget Sound ...The Puget Sound Demonstration was also supported by NAVFAC Northwest, the current manager of the site. The Navy Project Manager is Mr. Mark Murphy

Marine Mammals Monitoring for Northwest Fisheries: 2005 Field Year

DTIC Science & Technology

2007-07-01

killer whale ( orca ) pods (Pods J, K, and L) of Puget Sound . Collectively these three groups of animals are known as Southern Residents (SR). The...with a visual observation program for SR killer whales in Puget Sound (D. Bain). Table 1. Locations for PAL moorings in 2005 Location PAL ID...specific whale pods. In particular, the SR killer whales of Puget Sound have been monitored extensively over many years. Specific call

Tidally averaged circulation in Puget Sound sub-basins: Comparison of historical data, analytical model, and numerical model

DOE Office of Scientific and Technical Information (OSTI.GOV)

Khangaonkar, Tarang; Yang, Zhaoqing; Kim, Tae Yun

2011-07-20

Through extensive field data collection and analysis efforts conducted since the 1950s, researchers have established an understanding of the characteristic features of circulation in Puget Sound. The pattern ranges from the classic fjordal behavior in some basins, with shallow brackish outflow and compensating inflow immediately below, to the typical two-layer flow observed in many partially mixed estuaries with saline inflow at depth. An attempt at reproducing this behavior by fitting an analytical formulation to past data is presented, followed by the application of a three-dimensional circulation and transport numerical model. The analytical treatment helped identify key physical processes and parameters,more » but quickly reconfirmed that response is complex and would require site-specific parameterization to include effects of sills and interconnected basins. The numerical model of Puget Sound, developed using unstructured-grid finite volume method, allowed resolution of the sub-basin geometric features, including presence of major islands, and site-specific strong advective vertical mixing created by bathymetry and multiple sills. The model was calibrated using available recent short-term oceanographic time series data sets from different parts of the Puget Sound basin. The results are compared against (1) recent velocity and salinity data collected in Puget Sound from 2006 and (2) a composite data set from previously analyzed historical records, mostly from the 1970s. The results highlight the ability of the model to reproduce velocity and salinity profile characteristics, their variations among Puget Sound subbasins, and tidally averaged circulation. Sensitivity of residual circulation to variations in freshwater inflow and resulting salinity gradient in fjordal sub-basins of Puget Sound is examined.« less

Distribution and Food Habits of Juvenile Salmonids in the Duwamish Estuary, Washington, 1980

DTIC Science & Technology

1981-03-01

E.O. Salo, K. Garrison, and L. Matheson. 1979. Fish ecology studies in the Nisqually Reach area of southern Puget Sound , Washington. Univ. of Wash...Washington Department of Fisheries (WDF) indicate that Gteen River fall chinook are one of the largest naturally spawning stocks of this species in Puget Sound ...1977 Puget Sound summer-fall chinook methodology: Escapement estimates and goals, run size forecasts, and in-season run size updates. State of Wash

Acoustic Environment of Haro Strait: Preliminary Propagation Modeling and Data Analysis

DTIC Science & Technology

2006-08-01

the frequency range 1–10 kHz are combined to analyze the acoustic environment of Haro Strait of Puget Sound , an area frequented by the southern...51Haro Strait, Puget Sound , acoustic environment, shallow water, acoustic model, southern resident killer whales, shipping noise Field measurements and...acoustic propagation modeling for the frequency range 1–10 kHz are combined to analyze the acous- tic environment of Haro Strait of Puget Sound , home to

Feasibility Study for Habitat Development Using Dredged Material at Jetty Island, Everett, Washington.

DTIC Science & Technology

1984-07-01

I;.... • ° o- - .- .-.. .. ’f + .. , .+.: -.- 3XT "T v"ummy Jetty Island separates Port Gardner (an arm of Puget Sound ). Washington, from the lover...eelgrass habitats throughout Puget Sound . Dovever, the species diversity of benthic invertebrates was relatively low. The unvegetated mudflat areas...Tidal conditions are very similar to other areas of Puget Sound . Mean tidal range for fverett harbor is 7.4 feet, and the extreme range is estimated to

Ichthyophonus in Puget Sound rockfish from the San Juan Islands archipelago and Puget Sound, Washington, USA

USGS Publications Warehouse

Halos, D.; Hart, S.A.; Hershberger, P.; Kocan, R.

2005-01-01

In vitro explant cultures identified Ichthyophonus in 10.9% of 302 Puget Sound rockfish Sebastes emphaeus sampled from five sites in the San Juan Islands archipelago and Puget Sound, Washington, in 2003. None of the infected fish exhibited visible lesions and only a single fish was histologically positive. Significantly more females were infected (12.4%) than males (6.8%), and while infected males were only detected at two of the five sites, infected females were identified at all sites, with no significant differences in infection prevalence. Genomic sequences of Ichthyophonus isolates obtained from Puget Sound rockfish, Pacific herring Clupea pallasii, and Yukon River Chinook salmon Oncorhynchus tshawytscha were identical in both the A and B regions of the small subunit 18S ribosomal DNA but were different from Ichthyophonus sequences previously isolated from four different species of rockfish from the northeastern Pacific Ocean. Ichthyophonus in Puget Sound rockfish may not have been previously detected because the infection is subclinical in this species and earlier investigators did not utilize in vitro techniques for diagnosis of ichthyophoniasis. However, since clinical ichthyophoniasis has recently been identified in several other species of northeast Pacific rockfishes, it is hypothesized that this either is an emerging disease resulting from changing marine conditions or the result of introduction by infected southern species that appear during periodic El Nin??o events. ?? Copyright by the American Fisheries Society 2005.

Geographic patterns of fishes and jellyfish in Puget Sound surface waters

USGS Publications Warehouse

Rice, Casimir A.; Duda, Jeffrey J.; Greene, Correigh M.; Karr, James R.

2012-01-01

We explored patterns of small pelagic fish assemblages and biomass of gelatinous zooplankton (jellyfish) in surface waters across four oceanographic subbasins of greater Puget Sound. Our study is the first to collect data documenting biomass of small pelagic fishes and jellyfish throughout Puget Sound; sampling was conducted opportunistically as part of a juvenile salmon survey of daytime monthly surface trawls at 52 sites during May–August 2003. Biomass composition differed spatially and temporally, but spatial differences were more distinct. Fish dominated in the two northern basins of Puget Sound, whereas jellyfish dominated in the two southern basins. Absolute and relative abundance of jellyfish, hatchery Chinook salmon Oncorhynchus tshawytscha, and chum salmon O. keta decreased with increasing latitude, whereas the absolute and relative abundance of most fish species and the average fish species richness increased with latitude. The abiotic factors with the strongest relationship to biomass composition were latitude, water clarity, and sampling date. Further study is needed to understand the spatial and temporal heterogeneity in the taxonomic composition we observed in Puget Sound surface waters, especially as they relate to natural and anthropogenic influences.

Tools and methods for evaluating and refining alternative futures for coastal ecosystem management—the Puget Sound Ecosystem Portfolio Model

USGS Publications Warehouse

Byrd, Kristin B.; Kreitler, Jason R.; Labiosa, William B.

2011-01-01

The U.S. Geological Survey Puget Sound Ecosystem Portfolio Model (PSEPM) is a decision-support tool that uses scenarios to evaluate where, when, and to what extent future population growth, urban growth, and shoreline development may threaten the Puget Sound nearshore environment. This tool was designed to be used iteratively in a workshop setting in which experts, stakeholders, and decisionmakers discuss consequences to the Puget Sound nearshore within an alternative-futures framework. The PSEPM presents three possible futures of the nearshore by analyzing three growth scenarios developed out to 2060: Status Quo—continuation of current trends; Managed Growth—adoption of an aggressive set of land-use management policies; and Unconstrained Growth—relaxation of land-use restrictions. The PSEPM focuses on nearshore environments associated with barrier and bluff-backed beaches—the most dominant shoreforms in Puget Sound—which represent 50 percent of Puget Sound shorelines by length. This report provides detailed methodologies for development of three submodels within the PSEPM—the Shellfish Pollution Model, the Beach Armoring Index, and the Recreation Visits Model. Results from the PSEPM identify where and when future changes to nearshore ecosystems and ecosystem services will likely occur within the three growth scenarios. Model outputs include maps that highlight shoreline sections where nearshore resources may be at greater risk from upland land-use changes. The background discussed in this report serves to document and supplement model results displayed on the PSEPM Web site located at http://geography.wr.usgs.gov/pugetSound/.

Incidence of Ichthyophonus hoferi in Puget Sound fishes and its increase with age of Pacific herring

USGS Publications Warehouse

Hershberger, P.K.; Stick, K.; Bui, B.; Carroll, C.; Fall, B.; Mork, C.; Perry, J.A.; Sweeney, E.; Wittouck, J.; Winton, J.; Kocan, R.

2002-01-01

A recent decrease in the mean age of adult Pacific herring Clupea pallasi in Puget Sound was associated with a high prevalence of Ichthyophonus hoferi, a protistan parasite that can be highly pathogenic to Pacific herring. In Puget Sound, high intensities of I. hoferiinfection may be maintained in older cohorts of Pacific herring because the prevalence ofI. hoferi increased with age from 12% among juveniles to 58% among the oldest, age-6 and older cohorts. Low intensities of I. hoferi infection in the region may be maintained in alternative fish hosts, such as surf smelt Hypomesus pretiosus, Puget Sound rockfishSebastes emphaeus, Pacific tomcod Microgadus proximus, and speckled sanddabCithanichthys stigmaeus.

Installation Restoration Program. Phase I. Records Search for the 5073rd Air Base Group, Shemya AFB, Alaska.

DTIC Science & Technology

1984-09-21

O’Flaherty, R.W. Greiling, and B.J. Morson. A-2 [ . . . . . . .. _ . . . . . . . . . . .. ... . . . . DAVID W. ABBOTT EDUCATION University of Puget Sound , B.S...discovery of the largest aquifer system heretofor discovered in Kitsap County and perhaps in the Puget Sound lowlands. e City of Ellensburg, Washington...is a lead author of a report ’Dr EPA Region X in which she iden- tified major water uses within designated subregions of Puget Sound which could be

Species Profiles: Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (Pacific Northwest). Chinook Salmon.

DTIC Science & Technology

1983-10-01

river and tidal currents during Islands. Certain races of chinook ebb tide. Miller et al. (1967) ob- salmon, such as the Puget Sound black- served...65.6-ft) depth level, to five-year-old chinook salmon com- between mid-May and September in Puget prised the bulk of the troll catch in Sound . the...in Puget Sound and concluded that (Leitritz and Lewis 1980). Whitmore the bulk of this interaction occurred et al. (1960) described a marked avoid

Draft Detailed Project Report and Draft Environmental Assessment. Neah Bay Navigation Improvements, Neah Bay, Washington

DTIC Science & Technology

1993-11-01

navigation improvements for Neah Bay, Clallam Bay, and Port Angeles was begun under the Puget Sound and Adjacent Waters, General Investigations authority. The...Regonnaissance Report and Plan of Study. Puget Sound and Adjacent Waters. Washington. Northern Olympic Peninsula Shallow-Draft Naviaation Study, August 1983...operators from having to make long trips from the fishing grounds near Neah Bay to ports farther east in the Strait of Juan de Fuca or in Puget Sound . 9 9

Lummi Bay Marina, Whatcom County, Washington. Draft Detailed Project Report and Draft Environmental Impact Statement.

DTIC Science & Technology

1983-12-01

observations of qray whales from the waters inside of Wasbington including the eastern Strait of Juan de ruca, the San Juan Islands, Puget Sound , and Hood...waters in winter. in the North Pacific this E.ecies is presently estimated tc number about 17,000 animals. One fin whale was pursued in Puget Sound i...owns submerged lands from tideland elevation -4.5 feet MLLW to deep water in Puget Sound . The Lummi Tribe (local sponsor) owns Reservation lands above

Research on Humpback and Blue Whales off California, Oregon and Washington in 2000

DTIC Science & Technology

2001-06-01

between 15 March and 15 November 2000. These included surveys of coastal waters (incl. Puget Sound ) for seasonal resident gray whales and surveys of...northern Puget Sound , two surveys on 22 May and 21 June in Grays Harbor. There were also seven days of effort making shore-observations of gray whales ...regularly in Northern Puget Sound From March to May and in Grays Harbor from March to July. Occasional sightings of gray whales were made in southern and

Carrier Battle Group (CVBG) Homeporting in the Puget Sound Area, Washington State. Technical Appendices.

DTIC Science & Technology

1986-11-01

whales , sei whales , sperm whales and leatherback sea turtles within t e inland waters of Puget Sound clearly indicates that the...AL)-A175 114 CARRIER BATTLE GROUP CCVBG) HOKEPORTING In THE PUGET In SOUND AREA WASHINGTON STATE TECHNICAL APPENDICESeu) CORPS OF ENGINEERS SEATTLE...34 , ,’ ’, ’ , % ". ". ", ." , , -,, ". ", . ,,, ’. .. ". -"’. -".’-".’,. Final Supplemental to U.S. Navy/ Environmental Impact Statement Carrier Battle Group

32 CFR 770.49 - Background.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Washington § 770.49 Background. (a) Puget Sound Naval Shipyard is a major naval ship repair facility, with... interruption. Additionally, most of Puget Sound Naval Shipyard is dedicated to heavy industrial activity where...

Thickness of unconsolidated deposits of the Puget Sound aquifer system, Washington and British Columbia

USGS Publications Warehouse

Jones, M.A.

1996-01-01

The Puget-Willamette Lowland is located in western Washington, western Oregon, and a small part of southwestern British Columbia, Canada. The Puget-Willamette Lowland study area is composed of two distinct subareas, the Puget Sound Lowland and the Willamette Lowland. This report presents the results of mapping the thickness of the unconsolidated deposits in the Puget Sound Lowland. The thickness of the unconsolidated deposits ranges from a discontinuous veneer in areas of bedrock outcrop to more than 3,600 feet. Available information shows that the unconsolidated deposits are thickest in the Fraser-Whatcom, Everett, Seattle, and Tacoma Basins. The mapped thickness of the unconsolidated deposits in the Tacoma Basin is probably underestimated because of the scarcity of wells penetrating the full thickness of the unconsolidated deposits and the lack of sufficient marine-seismic data.

Active tectonics of the Seattle fault and central Puget sound, Washington - Implications for earthquake hazards

USGS Publications Warehouse

Johnson, S.Y.; Dadisman, S.V.; Childs, J. R.; Stanley, W.D.

1999-01-01

We use an extensive network of marine high-resolution and conventional industry seismic-reflection data to constrain the location, shallow structure, and displacement rates of the Seattle fault zone and crosscutting high-angle faults in the Puget Lowland of western Washington. Analysis of seismic profiles extending 50 km across the Puget Lowland from Lake Washington to Hood Canal indicates that the west-trending Seattle fault comprises a broad (4-6 km) zone of three or more south-dipping reverse faults. Quaternary sediment has been folded and faulted along all faults in the zone but is clearly most pronounced along fault A, the northernmost fault, which forms the boundary between the Seattle uplift and Seattle basin. Analysis of growth strata deposited across fault A indicate minimum Quaternary slip rates of about 0.6 mm/yr. Slip rates across the entire zone are estimated to be 0.7-1.1 mm/yr. The Seattle fault is cut into two main segments by an active, north-trending, high-angle, strike-slip fault zone with cumulative dextral displacement of about 2.4 km. Faults in this zone truncate and warp reflections in Tertiary and Quaternary strata and locally coincide with bathymetric lineaments. Cumulative slip rates on these faults may exceed 0.2 mm/yr. Assuming no other crosscutting faults, this north-trending fault zone divides the Seattle fault into 30-40-km-long western and eastern segments. Although this geometry could limit the area ruptured in some Seattle fault earthquakes, a large event ca. A.D. 900 appears to have involved both segments. Regional seismic-hazard assessments must (1) incorporate new information on fault length, geometry, and displacement rates on the Seattle fault, and (2) consider the hazard presented by the previously unrecognized, north-trending fault zone.

78 FR 29023 - Safety Zones; Annual Firework Displays Within the Captain of the Port, Puget Sound Area of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-17

... Responsibility AGENCY: Coast Guard, DHS. ACTION: Final rule. SUMMARY: The Coast Guard is adding three new fireworks events and correcting the location of five existing events outlined in 33 CFR 165.1332 to ensure... also adds three new firework display locations, and changes the title of the rule to accurately reflect...

78 FR 8063 - Safety Zones; Annual Firework Displays Within the Captain of the Port, Puget Sound Area of...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-05

... proposes to add three new fireworks events and to correct the location of five existing events to ensure... display locations have been added to area, and the title of the rule does not accurately reflect what is.... This rule proposes to add the following firework displays: Port Ludlow Fireworks, latitude 47[deg] 55...

76 FR 33155 - Safety Zones; Multiple Firework Displays in Captain of the Port, Puget Sound Area of Responsibility

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-08

... display on August 12, 2011 east of Green Point, Spieden Island, WA. All persons and vessels will be... offer to assist small entities in understanding the rule so that they can better evaluate its effects on... substantial direct effect on State or local governments and would either preempt State law or impose a...

75 FR 26648 - Safety Zones; May Fireworks Displays Within the Captain of the Port Puget Sound Area of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-12

... traffic is necessary to protect life, property and the environment. Discussion of Rule The U.S. Coast... Responsibility (AOR) AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The U.S Coast Guard is... necessary to provide for the safety of life on navigable waters during the fireworks displays. Entry into...

High-resolution seismic reflection imaging of growth folding and shallow faults beneath the Southern Puget Lowland, Washington State

USGS Publications Warehouse

Clement, C.R.; Pratt, T.L.; Holmes, M.L.; Sherrod, B.L.

2010-01-01

Marine seismic reflection data from southern Puget Sound, Washington, were collected to investigate the nature of shallow structures associated with the Tacoma fault zone and the Olympia structure. Growth folding and probable Holocene surface deformation were imaged within the Tacoma fault zone beneath Case and Carr Inlets. Shallow faults near potential field anomalies associated with the Olympia structure were imaged beneath Budd and Eld Inlets. Beneath Case Inlet, the Tacoma fault zone includes an ???350-m wide section of south-dipping strata forming the upper part of a fold (kink band) coincident with the southern edge of an uplifted shoreline terrace. An ???2 m change in the depth of the water bottom, onlapping postglacial sediments, and increasing stratal dips with increasing depth are consistent with late Pleistocene to Holocene postglacial growth folding above a blind fault. Geologic data across a topographic lineament on nearby land indicate recent uplift of late Holocene age. Profiles acquired in Carr Inlet 10 km to the east of Case Inlet showed late Pleistocene or Holocene faulting at one location with ???3 to 4 m of vertical displacement, south side up. North of this fault the data show several other disruptions and reflector terminations that could mark faults within the broad Tacoma fault zone. Seismic reflection profiles across part of the Olympia structure beneath southern Puget Sound show two apparent faults about 160 m apart having 1 to 2 m of displacement of subhorizontal bedding. Directly beneath one of these faults, a dipping reflector that may mark the base of a glacial channel shows the opposite sense of throw, suggesting strike-slip motion. Deeper seismic reflection profiles show disrupted strata beneath these faults but little apparent vertical offset, consistent with strike-slip faulting. These faults and folds indicate that the Tacoma fault and Olympia structure include active structures with probable postglacial motion.

High-resolution seismic reflection imaging of growth folding and shallow faults beneath the Southern Puget Lowland, Washington State

USGS Publications Warehouse

Odum, Jackson K.; Stephenson, William J.; Pratt, Thomas L.; Blakely, Richard J.

2016-01-01

Marine seismic reflection data from southern Puget Sound, Washington, were collected to investigate the nature of shallow structures associated with the Tacoma fault zone and the Olympia structure. Growth folding and probable Holocene surface deformation were imaged within the Tacoma fault zone beneath Case and Carr Inlets. Shallow faults near potential field anomalies associated with the Olympia structure were imaged beneath Budd and Eld Inlets. Beneath Case Inlet, the Tacoma fault zone includes an ∼350-m wide section of south-dipping strata forming the upper part of a fold (kink band) coincident with the southern edge of an uplifted shoreline terrace. An ∼2 m change in the depth of the water bottom, onlapping postglacial sediments, and increasing stratal dips with increasing depth are consistent with late Pleistocene to Holocene postglacial growth folding above a blind fault. Geologic data across a topographic lineament on nearby land indicate recent uplift of late Holocene age. Profiles acquired in Carr Inlet 10 km to the east of Case Inlet showed late Pleistocene or Holocene faulting at one location with ∼3 to 4 m of vertical displacement, south side up. North of this fault the data show several other disruptions and reflector terminations that could mark faults within the broad Tacoma fault zone. Seismic reflection profiles across part of the Olympia structure beneath southern Puget Sound show two apparent faults about 160 m apart having 1 to 2 m of displacement of subhorizontal bedding. Directly beneath one of these faults, a dipping reflector that may mark the base of a glacial channel shows the opposite sense of throw, suggesting strike-slip motion. Deeper seismic reflection profiles show disrupted strata beneath these faults but little apparent vertical offset, consistent with strike-slip faulting. These faults and folds indicate that the Tacoma fault and Olympia structure include active structures with probable postglacial motion.

76 FR 23191 - Traffic Separation Schemes: In the Strait of Juan de Fuca and Its Approaches; in Puget Sound and...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-26

...-AA48 Traffic Separation Schemes: In the Strait of Juan de Fuca and Its Approaches; in Puget Sound and... rule codifying traffic separation schemes in the Strait of Juan de Fuca and its Approaches; in Puget... established these traffic separation schemes under authority of the Ports and Waterways Safety Act. DATES...

Puget Lowland Ecoregion: Chapter 2 in Status and trends of land change in the Western United States--1973 to 2000

USGS Publications Warehouse

Sorenson, Daniel G.

2012-01-01

The Puget Lowland Ecoregion covers an area of approximately 18,009 km² (6,953 mi²) within northwestern Washington (fig. 1) (Omernik, 1987; U.S. Environmental Protection Agency, 1997). The ecoregion is located between the Coast Range Ecoregion to the west, which includes the Olympic Mountains, and the North Cascades and the Cascades Ecoregions to the east, which include the Cascade Range. From the north, the ecoregion follows the Interstate 5 corridor, from the Canadian border south through Bellingham, Seattle, Olympia, and Longview, Washington, to the northern border of the Willamette Valley Ecoregion. The Puget Lowland Ecoregion borders the shoreline of the greater Puget Sound, a complex bay and saltwater estuary fed by spring freshwater runoff from the Olympic Mountains and Cascade Range watersheds. The ecoregion is situated in a continental glacial trough that has many islands, peninsulas, and bays. Relief is moderate, with elevations ranging from sea level to 460 m but averaging approximately 150 m (DellaSala and others, 2001). Proximity to the Pacific Ocean gives the Puget Lowland Ecoregion its mild maritime climate (U.S. Environmental Protection Agency, 1999). Mean annual temperature is 10.5°C, with an average of 4.1°C in January and 17.7°C in July (Guttman and Quayle, 1996). Average annual precipitation ranges from 800 to 900 mm, but some areas in the rain shadow of the Olympic Mountains receive as little as 460 mm (DellaSala and others, 2001). Varying annual average precipitation greatly influences vegetation and soil type in the ecoregion. In the Puget Lowland Ecoregion, soils are dominated by Inceptisols in the north and Ultisols in the south (Jones, 2003). Before European settlement, most of the ecoregion was covered by coniferous forests, with species composition dependent on local climate (U.S. Environmental Protection Agency, 1999). The World Wildlife Fund places the Puget Lowland Ecoregion in the Western Hemlock Vegetation Zone. Although this vegetation zone is named after the western hemlock (Tsuga heterophylla), Douglas-fir (Pseudotsuga menziesii) is the dominant tree species. Seattle, which had an estimated population of 563,376 in 2000, is the largest city in the Puget Lowland Ecoregion (Puget Sound Regional Council, 2001). The greater Seattle metropolitan area, comprising Seattle, Tacoma, Bellevue, and Bremerton, had an estimated population of 3.5 million people in 2000 (U.S. Census Bureau, 2000). Other sizable cities in the ecoregion include the state capital Olympia, as well as Tacoma, Bellingham, and Everett, Washington. The center of the Puget Lowland Ecoregion is dominated by the Seattle metropolitan area and developed land cover, whereas agriculture occurs mainly on river floodplains in the north and south. The remainder of the ecoregion area is dominated by forest land cover (fig. 1).

Abrupt uplift within the past 1700 years at Southern Puget Sound, Washington

USGS Publications Warehouse

Bucknam, R.C.; Hemphill-Haley, E.; Leopold, E.B.

1992-01-01

Shorelines rose as much as 7 meters along southern Puget Sound and Hood Canal between 500 and 1700 years ago. Evidence for this uplift consists of elevated wave-cut shore platforms near Seattle and emerged, peat-covered tidal flats as much as 60 kilometers to the southwest. The uplift was too rapid for waves to leave intermediate shorelines on even the best preserved platform. The tidal flats also emerged abruptly; they changed into freshwater swamps and meadows without first becoming tidal marshes. Where uplift was greatest, it adjoined an inferred fault that crosses Puget Sound at Seattle and it probably accompanied reverse slip on that fault 1000 to 1100 years ago. The uplift and probable fault slip show that the crust of the North America plate contains potential sources of damaging earthquakes in the Puget Sound region.

Notification: Review of Puget Sound Action Agenda Grants

EPA Pesticide Factsheets

Project #OA-FY13-0341, June 26, 2013. The U.S. Environmental Protection Agency, Office of Inspector General, plans to begin preliminary research for an audit of Puget Sound Action Agenda grants in July 2013.

Species Profiles. Life Histories and Environmental Requirements of Coastal Fishes and Invertebrates (Pacific Southwest). Dungeness Crab

DTIC Science & Technology

1989-12-01

to 1983, divided by State and Province (Figure 6), show that landings in Washington (except Puget Sound ), Oregon, and California generally follow ed...sim ilar trends. Landings from Puget 1 94. ... 4-55 59-4 64, 65 69.7n . 4.75 S 79 Sound and British Columbia are lower and show less annual variation...tides that ranged from -0.60 to is given in the life history section. -0.74 m. Aerial surveys made over Puget Sound beaches using Williams’ (1979) survey

Puget Sound Dredged Disposal Analysis (PSDDA). Final Environmental Impact Statement Unconfined Open-Water Disposal for Dredged Material, Phase 2. (North and South Puget Sound)

DTIC Science & Technology

1989-09-01

flathead sole, rex sole, and rock sole all showed indications of blood worm infestations. One liver tumor was found in a rex sole during spring in the ZSF...concentrations Hainly in invertebrates; some trations (.01 ppb) in waters (from lOx to 42Ox reference) in fish livers ; rarely in fish of Puget Sound central...Eagle Harbor, and Sinclair fish livers , and birds in Inlet. Highest elevation industrialized ’-ban areas. along Ruston-Point Defiance Copper is a natural

Research on Humpback and Blue Whales off California, Oregon and Washington in 2001

DTIC Science & Technology

2002-12-01

northern Puget Sound , Grays Harbor, off Oregon, and Monterey Bay (Tables 4). Photographic identification from whale-watch boats was most extensive in...whales but some coverage for humpback whales was also conducted. • Photographic identification of gray whales was conducted in northern Puget Sound ...Farallones 53 3 1 4 N California 63 1 1 Oregon 72 1 1 Central Washigton 75 1 1 1 1 4 N Washington/BC 76 3 1 4 Puget Sound 79 1 1 Grand Total 5 3 8 21 13

Framework for Comparative Risk Analysis of Dredged Material Disposal Options.

DTIC Science & Technology

1986-10-01

TC3898-62 DACU67-85-D-8829 UNCLASSIFIED F/G 24/3 NL 125 ൖ ൘ ilil;1III -I uPSDDAR UTReports m ~ Puget Sound Dredged DipslAnalysis e~ od Washington State...I rB T T for Puget Sound Dredged Disposal Analysis c/o U.S. Army Corps of Engineers Seattle District 1 A" October, 1986 l-jq .__ .. _ Tetra Tech, Inc...priority pollutants C-2 E-1 Hypothetical example of total or bulk contaminant concentrations in four Puget Sound sediments E-1 E-2 ’Hypothetical example

Simulation of annual biogeochemical cycles of nutrient balance, phytoplankton bloom(s), and DO in Puget Sound using an unstructured grid model

DOE Office of Scientific and Technical Information (OSTI.GOV)

Khangaonkar, Tarang; Sackmann, Brandon; Long, Wen

2012-08-14

Nutrient pollution from rivers, nonpoint source runoff, and nearly 100 wastewater discharges is a potential threat to the ecological health of Puget Sound with evidence of hypoxia in some basins. However, the relative contributions of loads entering Puget Sound from natural and anthropogenic sources, and the effects of exchange flow from the Pacific Ocean are not well understood. Development of a quantitative model of Puget Sound is thus presented to help improve our understanding of the annual biogeochemical cycles in this system using the unstructured grid Finite-Volume Coastal Ocean Model framework and the Integrated Compartment Model (CE-QUAL-ICM) water quality kinetics.more » Results based on 2006 data show that phytoplankton growth and die-off, succession between two species of algae, nutrient dynamics, and dissolved oxygen in Puget Sound are strongly tied to seasonal variation of temperature, solar radiation, and the annual exchange and flushing induced by upwelled Pacific Ocean waters. Concentrations in the mixed outflow surface layer occupying approximately 5–20 m of the upper water column show strong effects of eutrophication from natural and anthropogenic sources, spring and summer algae blooms, accompanied by depleted nutrients but high dissolved oxygen levels. The bottom layer reflects dissolved oxygen and nutrient concentrations of upwelled Pacific Ocean water modulated by mixing with biologically active surface outflow in the Strait of Juan de Fuca prior to entering Puget Sound over the Admiralty Inlet. The effect of reflux mixing at the Admiralty Inlet sill resulting in lower nutrient and higher dissolved oxygen levels in bottom waters of Puget Sound than the incoming upwelled Pacific Ocean water is reproduced. Finally, by late winter, with the reduction in algal activity, water column constituents of interest, were renewed and the system appeared to reset with cooler temperature, higher nutrient, and higher dissolved oxygen waters from the Pacific Ocean.« less

Hazardous Material Transportation Risks in the Puget Sound Region

DOT National Transportation Integrated Search

1981-09-01

In order to contribute to workable hazardous materials accident prevention and response systems, public safety risks of transporting hazardous materials in the Central Puget Sound Region of Washington State are determined. Risk spectrums are obtained...

Seasonal and ontogenetic changes in movement patterns of sixgill sharks.

PubMed

Andrews, Kelly S; Williams, Greg D; Levin, Phillip S

2010-09-08

Understanding movement patterns is fundamental to population and conservation biology. The way an animal moves through its environment influences the dynamics of local populations and will determine how susceptible it is to natural or anthropogenic perturbations. It is of particular interest to understand the patterns of movement for species which are susceptible to human activities (e.g. fishing), or that exert a large influence on community structure, such as sharks. We monitored the patterns of movement of 34 sixgill sharks Hexanchus griseus using two large-scale acoustic arrays inside and outside Puget Sound, Washington, USA. Sixgill sharks were residents in Puget Sound for up to at least four years before making large movements out of the estuary. Within Puget Sound, sixgills inhabited sites for several weeks at a time and returned to the same sites annually. Across four years, sixgills had consistent seasonal movements in which they moved to the north from winter to spring and moved to the south from summer to fall. Just prior to leaving Puget Sound, sixgills altered their behavior and moved twice as fast among sites. Nineteen of the thirty-four sixgills were detected leaving Puget Sound for the outer coast. Three of these sharks returned to Puget Sound. For most large marine predators, we have a limited understanding of how they move through their environment, and this clouds our ability to successfully manage their populations and their communities. With detailed movement information, such as that being uncovered with acoustic monitoring, we can begin to quantify the spatial and temporal impacts of large predators within the framework of their ecosystems.

77 FR 69797 - Small Takes of Marine Mammals Incidental to Specified Activities; Pile Driving in Port Townsend...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-21

... located inside Port Townsend Bay in northern Puget Sound (see Figure 1- 9 in the WSF IHA application..., and 2 cylinder shaft casings). Because elevated sound levels from pile driving have the potential to... hydraulic lift span at the Port Townsend ferry terminal in northern Puget Sound, Washington. Transfer spans...

75 FR 38783 - Takes of Marine Mammals Incidental to Specified Activities; Manette Bridge Replacement in...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-06

... sound absorption in the water column. Once impact pile driving begins, NMFS requires that the contractor... 2010. The Manette Bridge is located within the Puget Sound of Washington State, at the outlet to the... Sinclair Inlet, and connection to the greater Puget Sound. The Manette Bridge is determined to be a...

Evaluation strategy : Puget Sound regional fare card : FY01 earmark evaluation

DOT National Transportation Integrated Search

2003-06-24

King County Metro Transit is the lead agency responsible for implementing the Central Puget Sound Regional Fare Coordination Project (RFC Project). The project features a smart card technology that will support and link the fare collection systems of...

Puget Sound Applications of the VELMA Ecohydrological Model

EPA Science Inventory

This seminar will present an overview of EPA’s Visualizing Ecosystem Land Management Assessments (VELMA) model and its applications in the Puget Sound Basin. Topics will include a description of how VELMA simulates the interaction of hydrological and biogeochemical processe...

POLLUTION MONITORING OF PUGET SOUND WITH HONEY BEES

EPA Science Inventory

To show that honey bees are effective biological monitors of environmental contaminants over large geographic areas, beekeepers of Puget Sound, Washington, collected pollen and bees for chemical analysis. From these data, kriging maps of arsenic, cadmium, and fluoride were genera...

76 FR 77220 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-12

...: Puget Sound Energy, Inc. Description: Residential Exchange Program Settlement Implementation Agreemt... Numbers: ER12-511-000. Applicants: Puget Sound Energy, Inc. Description: NWPP Reserve Energy Service... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 1 Take notice...

Puget Sound Vessel Traffic Service Watchstander Analysis

DOT National Transportation Integrated Search

1978-11-01

A team of human factors specialists analyzed the performance of watch-standards in the U.S. Coast Guard's Puget Sound Vessel Traffic Center at Seattle WA. Data collected included copies of the center's forms and logs, records and tapes of watchstande...

Puget Sound Operational Forecast System - A Real-time Predictive Tool for Marine Resource Management and Emergency Responses

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yang, Zhaoqing; Khangaonkar, Tarang; Chase, Jared M.

2009-12-01

To support marine ecological resource management and emergency response and to enhance scientific understanding of physical and biogeochemical processes in Puget Sound, a real-time Puget Sound Operational Forecast System (PS-OFS) was developed by the Coastal Ocean Dynamics & Ecosystem Modeling group (CODEM) of Pacific Northwest National Laboratory (PNNL). PS-OFS employs the state-of-the-art three-dimensional coastal ocean model and closely follows the standards and procedures established by National Oceanic and Atmospheric Administration (NOAA) National Ocean Service (NOS). PS-OFS consists of four key components supporting the Puget Sound Circulation and Transport Model (PS-CTM): data acquisition, model execution and product archive, model skill assessment,more » and model results dissemination. This paper provides an overview of PS-OFS and its ability to provide vital real-time oceanographic information to the Puget Sound community. PS-OFS supports pacific northwest region’s growing need for a predictive tool to assist water quality management, fish stock recovery efforts, maritime emergency response, nearshore land-use planning, and the challenge of climate change and sea level rise impacts. The structure of PS-OFS and examples of the system inputs and outputs, forecast results are presented in details.« less

Monitoring Sea Surface Processes Using the High Frequency Ambient Sound Field

DTIC Science & Technology

2006-09-30

Pacific (ITCZ 10ºN, 95ºW), 3) Bering Sea coastal shelf, 4) Ionian Sea, 5) Carr Inlet, Puget Sound , Washington, and 6) Haro Strait, Washington/BC...Southern Resident Killer Whale ( Puget Sound ). In coastal and inland waterways, anthropogenic noise is often present. These signals are usually...Monitoring Sea Surface Processes Using the High Frequency Ambient Sound Field Jeffrey A. Nystuen Applied Physics Laboratory University of

A Model Study of the Salish Sea Estuarine Circulation

DTIC Science & Technology

2011-06-01

discharge, winds , and the strength of the tides. The steady Knudsen relation is a good approximation for the salt balance in Puget Sound. The salt flux...L is too long because of not enough tidal energy flux into Puget Sound. This would increase L but not affect the stratification and exchange flow...2006). Despite this discrepancy at Admiralty Inlet, the tidal energy fluxes calculated at the remaining Lavelle et al. (1988) sections inside Puget

Size, growth, and size‐selective mortality of subyearling Chinook Salmon during early marine residence in Puget Sound

USGS Publications Warehouse

Gamble, Madilyn M.; Connelly, Kristin A.; Gardner, Jennifer R.; Chamberlin, Joshua W.; Warheit, Kenneth I.; Beauchamp, David A.

2018-01-01

In marine ecosystems, survival can be heavily influenced by size‐selective mortality during juvenile life stages. Understanding how and when size‐selective mortality operates on a population can reveal underlying growth dynamics and size‐selective ecological processes affecting the population and thus can be used to guide conservation efforts. For subyearling Chinook Salmon Oncorhynchus tshawytscha in Puget Sound, previous research reported a strong positive relationship between marine survival and body mass during midsummer in epipelagic habitats within Puget Sound, suggesting that early marine growth drives survival. However, a fine‐scale analysis of size‐selective mortality is needed to identify specific critical growth periods and habitats. The objectives of this study were to (1) describe occupancy patterns across estuarine delta, nearshore marine, and offshore epipelagic habitats in Puget Sound; (2) describe changes in FL and weight observed across habitats and time; (3) evaluate evidence for size‐selective mortality; and (4) illustrate how marine survival of the stocks studied may be affected by variation in July weight. In 2014 and 2015, we sampled FLs, weights, and scales from seven hatchery‐origin and two natural‐origin stocks of subyearling Chinook Salmon captured every 2 weeks during out‐migration and rearing in estuary, nearshore, and offshore habitats within Puget Sound. Natural‐origin stocks had more protracted habitat occupancy patterns than hatchery‐origin stocks and were smaller than hatchery‐origin stocks in both years. Regardless of origin, subyearlings were longer and heavier and grew faster in offshore habitats compared to estuary and nearshore habitats. For all stocks, we found little evidence of size‐selective mortality among habitats in Puget Sound. These patterns were consistent in both years. Finally, the weights of subyearlings sampled during July in the offshore habitat predicted Puget Sound‐wide marine survival rates of 0.4% for 2014 and 2.0% for 2015, with stock‐specific predictions ranging from 0.18% to 11.70%.

Guidance for Protection and Restoration of Nearshore Ecosystems of Puget Sound

DTIC Science & Technology

2004-11-01

marine, watershed, ecosystem process U U U SAR 20 Bernard L. Hargrave 206-764-6839 2 PUGET SOUND...D. L. Bottom, and T. J. Cornwell . 2002. Contrasting functional performance of juvenile salmon in recovering wetlands of the Salmon River estuary

Timber resource statistics for the Puget Sound area, Washington.

Treesearch

Patricia M. Bassett; Daniel D. Oswald

1982-01-01

This report summarizes a 1979 timber resource inventory of eight counties in the Puget Sound area of Washington: Island, King, Kitsap, Pierce, San Juan, Skagit, Snohomish, and Whatcom. Detailed tables of forest area, timber volume, growth, mortality, and harvest are presented.

Preliminary timber resource statistics for the Puget Sound area, Washington.

Treesearch

Colin D. MacLean; Janet L. Ohmann; Patricia M. Bassett

1991-01-01

This report summarizes a 1989 timber resource inventory of eight counties in the Puget Sound region of Washington: Island, King, Kitsap, Pierce, Skagit, San Juan, Snohomish, and Whatcom. Detailed tables of forest area, timber volume, growth, mortality, and harvest are presented.

77 FR 61379 - Submission for OMB Review; Comment Request

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-09

... of recreational shellfish harvesting participants; (2) the economic value of access to Puget Sound..., and how these actions affect the value of shellfish harvesting. The Puget Sound Recreational Shellfish Harvesting Project (PSRSHP) will provide critical economic data related to recreational shellfish harvesting...

Quantifying benthic nitrogen fluxes in Puget Sound, Washington: a review of available data

USGS Publications Warehouse

Sheibley, Richard W.; Paulson, Anthony J.

2014-01-01

Understanding benthic fluxes is important for understanding the fate of materials that settle to the Puget Sound, Washington, seafloor, as well as the impact these fluxes have on the chemical composition and biogeochemical cycles of marine waters. Existing approaches used to measure benthic nitrogen flux in Puget Sound and elsewhere were reviewed and summarized, and factors for considering each approach were evaluated. Factors for selecting an appropriate approach for gathering information about benthic flux include: availability of resources, objectives of projects, and determination of which processes each approach measures. An extensive search of literature was undertaken to summarize known benthic nitrogen fluxes in Puget Sound. A total of 138 individual flux chamber measurements and 38 sets of diffusive fluxes were compiled for this study. Of the diffusive fluxes, 35 new datasets were located, and new flux calculations are presented in this report. About 65 new diffusive flux calculations are provided across all nitrogen species (nitrate, NO3-; nitrite, NO2-; ammonium, NH4+). Data analysis of this newly compiled benthic flux dataset showed that fluxes beneath deep (greater than 50 meters) water tended to be lower than those beneath shallow (less than 50 meters) water. Additionally, variability in flux at the shallow depths was greater, possibly indicating a more dynamic interaction between the benthic and pelagic environments. The overall range of bottom temperatures from studies in the Puget Sound area were small (5–16 degrees Celsius), and only NH4+ flux showed any pattern with temperature. For NH4+, flux values and variability increased at greater than about 12 degrees Celsius. Collection of additional study site metadata about environmental factors (bottom temperature, depth, sediment porosity, sediment type, and sediment organic matter) will help with development of a broader regional understanding benthic nitrogen flux in the Puget Sound.

Multi-scale modeling of Puget Sound using an unstructured-grid coastal ocean model: from tide flats to estuaries and coastal waters

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yang, Zhaoqing; Khangaonkar, Tarang

2010-11-19

Water circulation in Puget Sound, a large complex estuary system in the Pacific Northwest coastal ocean of the United States, is governed by multiple spatially and temporally varying forcings from tides, atmosphere (wind, heating/cooling, precipitation/evaporation, pressure), and river inflows. In addition, the hydrodynamic response is affected strongly by geomorphic features, such as fjord-like bathymetry and complex shoreline features, resulting in many distinguishing characteristics in its main and sub-basins. To better understand the details of circulation features in Puget Sound and to assist with proposed nearshore restoration actions for improving water quality and the ecological health of Puget Sound, a high-resolutionmore » (around 50 m in estuaries and tide flats) hydrodynamic model for the entire Puget Sound was needed. Here, a threedimensional circulation model of Puget Sound using an unstructured-grid finite volume coastal ocean model is presented. The model was constructed with sufficient resolution in the nearshore region to address the complex coastline, multi-tidal channels, and tide flats. Model open boundaries were extended to the entrance of the Strait of Juan de Fuca and the northern end of the Strait of Georgia to account for the influences of ocean water intrusion from the Strait of Juan de Fuca and the Fraser River plume from the Strait of Georgia, respectively. Comparisons of model results, observed data, and associated error statistics for tidal elevation, velocity, temperature, and salinity indicate that the model is capable of simulating the general circulation patterns on the scale of a large estuarine system as well as detailed hydrodynamics in the nearshore tide flats. Tidal characteristics, temperature/salinity stratification, mean circulation, and river plumes in estuaries with tide flats are discussed.« less

Seasonal and Ontogenetic Changes in Movement Patterns of Sixgill Sharks

PubMed Central

Andrews, Kelly S.; Williams, Greg D.; Levin, Phillip S.

2010-01-01

Background Understanding movement patterns is fundamental to population and conservation biology. The way an animal moves through its environment influences the dynamics of local populations and will determine how susceptible it is to natural or anthropogenic perturbations. It is of particular interest to understand the patterns of movement for species which are susceptible to human activities (e.g. fishing), or that exert a large influence on community structure, such as sharks. Methodology/Principal Findings We monitored the patterns of movement of 34 sixgill sharks Hexanchus griseus using two large-scale acoustic arrays inside and outside Puget Sound, Washington, USA. Sixgill sharks were residents in Puget Sound for up to at least four years before making large movements out of the estuary. Within Puget Sound, sixgills inhabited sites for several weeks at a time and returned to the same sites annually. Across four years, sixgills had consistent seasonal movements in which they moved to the north from winter to spring and moved to the south from summer to fall. Just prior to leaving Puget Sound, sixgills altered their behavior and moved twice as fast among sites. Nineteen of the thirty-four sixgills were detected leaving Puget Sound for the outer coast. Three of these sharks returned to Puget Sound. Conclusions/Significance For most large marine predators, we have a limited understanding of how they move through their environment, and this clouds our ability to successfully manage their populations and their communities. With detailed movement information, such as that being uncovered with acoustic monitoring, we can begin to quantify the spatial and temporal impacts of large predators within the framework of their ecosystems. PMID:20838617

77 FR 33308 - Safety Zones; Annual Firework Displays Within the Captain of the Port, Puget Sound Area of...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-06

...]39.133' W 300 yds. Alderbrook Resort & Spa Hood Canal....... 47[deg]21.033' N 122[deg]13.233' W 350... Point Community....... Yarrow Point..... 47[deg]38.727' N 122[deg]13.466' W 150 yds. Kirkland Fireworks.... Friday Harbor Independence Friday Harbor.... 48[deg]32.600' N 122[deg]00.467' W 250 yds. Day Fireworks...

Simulation of tsunamis from great earthquakes on the cascadia subduction zone.

PubMed

Ng, M K; Leblond, P H; Murty, T S

1990-11-30

Large earthquakes occur episodically in the Cascadia subduction zone. A numerical model has been used to simulate and assess the hazards of a tsunami generated by a hypothetical earthquake of magnitude 8.5 associated with rupture of the northern sections of the subduction zone. Wave amplitudes on the outer coast are closely related to the magnitude of sea-bottom displacement (5.0 meters). Some amplification, up to a factor of 3, may occur in some coastal embayments. Wave amplitudes in the protected waters of Puget Sound and the Strait of Georgia are predicted to be only about one fifth of those estmated on the outer coast.

Health-risk assessment of chemical contamination in Puget Sound seafood. Final report 1985-1988

DOE Office of Scientific and Technical Information (OSTI.GOV)

Williams, L.

1988-09-01

This report provides resource management and health agencies with a general indication of the magnitude of potential human health risks associated with consumption of recreationally harvested seafoods from Puget Sound. Data collection and evaluation focused on a variety of metal and organic contaminants in fish, shellfish and edible seaweeds from 22 locations in the Sound. EPA risk assessment techniques were used to characterize risks to average and high consumer groups for both carcinogens and noncarcinogens. Theoretical risks associated with consumption of both average and high quantities of Puget Sound seafood appear to be comparable to or substantially less than thosemore » for fish and shellfish from other locations in the United States.« less

Integrated decision support tools for Puget Sound salmon recovery planning

EPA Science Inventory

We developed a set of tools to provide decision support for community-based salmon recovery planning in Salish Sea watersheds. Here we describe how these tools are being integrated and applied in collaboration with Puget Sound tribes and community stakeholders to address restora...

75 FR 41843 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-19

... transmission tariff filings: Docket Numbers: OA08-26-004. Applicants: Puget Sound Energy, Inc. Description: Compliance Filing of Puget Sound Energy, Inc. Filed Date: 07/09/2010. Accession Number: 20100709-5097... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 1 July 12...

76 FR 1425 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-10

...: Puget Sound Energy, Inc. Description: Puget Sound Energy, Inc. submits tariff filing per 35: OATT..., Colorado Green Holdings LLC, Klamath Energy LLC, Klamath Generation LLC, Klondike Wind Power LLC, Twin... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 1 December 29...

75 FR 65621 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-26

...: Puget Sound Energy, Inc. Description: Puget Sound Energy, Inc. submits tariff filing per 35: OATT.... Description: Ashtabula Wind III, LLC Supplement To Request for Authorization To Sell Energy and Capacity at... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 1 October 18...

Historical trends in the accumulation of chemicals in Puget Sound. National status and trends program for marine environmental quality: Technical memo

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lefkovitz, L.F.; Cullinan, V.I.; Crecelius, E.A.

The purpose of the study is to: (1) continue monitoring historical trends in the concentration of contaminants in Puget Sound sediments, and (2) quantify recent trends in the recovery of contaminated sediments. Results from this study can be compared with those obtained in the 1982 study to determine whether sediment quality is still improving and to estimate the rate of recovery. A statistically significant reduction in sediment contamination over the past 20 years would provide empirical evidence that environmental regulation has had a positive impact on the water quality in Puget Sound. Chemical trends were evaluated from six age-dated sedimentmore » cores collected from the main basin of Puget Sound. Chemical analyses included metals, polynuclear aromatic hydrocarbons (PAHs), PCBs and chlorinated pesticides, nutrients (total nitrogen (N), and phosphorus (P)), butyl tins, and total organic carbon (TOC). Sedimentation (cm/yr) and deposition rates (g/sq cm/yr) were estimated using a steady-state Pb-210 dating technique.« less

Factors Influencing the Formation of Corrosive Conditions in Puget Sound and the Extreme Conditions Observed During Summer 2015 Associated with the NE Pacific Warm Anomaly (a.k.a. The Blob)

NASA Astrophysics Data System (ADS)

Alin, S. R.; Curry, B.; Newton, J.; Feely, R. A.; Sutton, A.

2016-02-01

Puget Sound is a complex glacial estuarine system that receives input from many rivers and streams, in addition to runoff from the urban and agricultural environments surrounding the southern part of the Salish Sea ecosystem. A series of glacial sills restrict estuarine circulation such that intrusions of seawater only occur episodically, resulting in long residence times in some parts of the basin. Through survey cruises and stationary time-series, we have observed the dynamic biogeochemical cycles in various sub-basins of Puget Sound since 2008. Areas of Puget Sound with restricted circulation may experience conditions of high pCO2, low pH, and low aragonite saturation state throughout the year. Historically, the highest pCO2 and lowest pH and aragonite saturation states have been observed in early fall in Hood Canal. Upwelling of dense, nutrient- and CO2-rich but oxygen-poor water along the coast provides the marine source water for Puget Sound's deep waters. We estimate that marine waters entering Puget Sound via the Strait of Juan de Fuca are now corrosive 95% of the time, representing a 26% increase in frequency since the preindustrial era. Both river inputs and intense primary production in surface waters drive remineralization in deep waters of Puget Sound basins, contributing to the formation of corrosive conditions in waters below the productive surface. In addition, we estimate that regionally enhanced atmospheric CO2 content may result in an increase in CO2 uptake in the region. In 2015 many features of the seasonal carbon cycle were accelerated relative to earlier years, as a result of the influence of the NE Pacific warm anomaly. In southern Hood Canal, the surface spring bloom began weeks earlier than usual, and in July, we saw the lowest estimated pH and aragonite saturation values in deep waters observed to date in Washington marine environments, which was about two months earlier than historical seasonal minima in pH and aragonite saturation.

Numerical simulation of groundwater flow at Puget Sound Naval Shipyard, Naval Base Kitsap, Bremerton, Washington

USGS Publications Warehouse

Jones, Joseph L.; Johnson, Kenneth H.; Frans, Lonna M.

2016-08-18

Information about groundwater-flow paths and locations where groundwater discharges at and near Puget Sound Naval Shipyard is necessary for understanding the potential migration of subsurface contaminants by groundwater at the shipyard. The design of some remediation alternatives would be aided by knowledge of whether groundwater flowing at specific locations beneath the shipyard will eventually discharge directly to Sinclair Inlet of Puget Sound, or if it will discharge to the drainage system of one of the six dry docks located in the shipyard. A 1997 numerical (finite difference) groundwater-flow model of the shipyard and surrounding area was constructed to help evaluate the potential for groundwater discharge to Puget Sound. That steady-state, multilayer numerical model with homogeneous hydraulic characteristics indicated that groundwater flowing beneath nearly all of the shipyard discharges to the dry-dock drainage systems, and only shallow groundwater flowing beneath the western end of the shipyard discharges directly to Sinclair Inlet.Updated information from a 2016 regional groundwater-flow model constructed for the greater Kitsap Peninsula was used to update the 1997 groundwater model of the Puget Sound Naval Shipyard. That information included a new interpretation of the hydrogeologic units underlying the area, as well as improved recharge estimates. Other updates to the 1997 model included finer discretization of the finite-difference model grid into more layers, rows, and columns, all with reduced dimensions. This updated Puget Sound Naval Shipyard model was calibrated to 2001–2005 measured water levels, and hydraulic characteristics of the model layers representing different hydrogeologic units were estimated with the aid of state-of-the-art parameter optimization techniques.The flow directions and discharge locations predicted by this updated model generally match the 1997 model despite refinements and other changes. In the updated model, most groundwater discharge recharged within the boundaries of the shipyard is to the dry docks; only at the western end of the shipyard does groundwater discharge directly to Puget Sound. Particle tracking for the existing long-term monitoring well network suggests that only a few wells intercept groundwater that originates as recharge within the shipyard boundary.

The 1980 land cover for the Puget Sound region

NASA Technical Reports Server (NTRS)

Shinn, R. D.; Westerlund, F. V.; Eby, J. R.

1982-01-01

Both LANDSAT imagery and the video information communications and retrieval software were used to develop a land cover classifiction of the Puget Sound of Washington. Planning agencies within the region were provided with a highly accurate land cover map registered to the 1980 census tracts which could subsequently be incorporated as one data layer in a multi-layer data base. Many historical activities related to previous land cover mapping studies conducted in the Puget Sound region are summarized. Valuable insight into conducting a project with a large community of users and in establishing user confidence in a multi-purpose land cover map derived from LANDSAT is provided.

77 FR 20379 - Puget Sound Energy, Inc.,

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-04

... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission [Docket No. EL01-10-000, et al.] Puget Sound Energy, Inc., v. All Jurisdictional Sellers of Energy and/or Capacity at Wholesale Into Electric Energy and/or Capacity, Markets in the Pacific Northwest, Including Parties to the Western Systems Power...

33 CFR 207.750 - Puget Sound Area, Wash.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Section 207.750 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.750 Puget Sound Area, Wash. (a) Waterway connecting Port Townsend and... shall so be identified with the lockmaster. They shall be in compliance with Department of...

33 CFR 207.750 - Puget Sound Area, Wash.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Section 207.750 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.750 Puget Sound Area, Wash. (a) Waterway connecting Port Townsend and... shall so be identified with the lockmaster. They shall be in compliance with Department of...

33 CFR 207.750 - Puget Sound Area, Wash.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Section 207.750 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE NAVIGATION REGULATIONS § 207.750 Puget Sound Area, Wash. (a) Waterway connecting Port Townsend and... shall so be identified with the lockmaster. They shall be in compliance with Department of...

75 FR 35784 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-23

...: Puget Sound Energy, Inc. Description: Puget Sound Energy, Inc submits an amendment to its Open Access... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 1 June 15... following electric rate filings: Docket Numbers: ER97-851-021. Applicants: Hydro-Quebec Energy Services (U.S...

A modeling study of tidal energy extraction and the associated impact on tidal circulation in a multi-inlet bay system of Puget Sound

DOE PAGES

Wang, Taiping; Yang, Zhaoqing

2017-03-25

Previously, a major focus of tidal energy studies in Puget Sound were the deep channels such as Admiralty Inlet that have a larger power potential. Our paper focuses on the possibility of extracting tidal energy from minor tidal channels of Puget Sound by using a hydrodynamic model to quantify the power potential and the associated impact on tidal circulation. The study site is a multi-inlet bay system connected by two narrow inlets, Agate Pass and Rich Passage, to the Main Basin of Puget Sound. A three-dimensional hydrodynamic model was applied to the study site and validated for tidal elevations andmore » currents. Here, we examined three energy extraction scenarios in which turbines were deployed in each of the two passages and concurrently in both. Extracted power rates and associated changes in tidal elevation, current, tidal flux, and residence time were examined. Maximum instantaneous power rates reached 250 kW, 1550 kW, and 1800 kW, respectively, for the three energy extraction scenarios. Model results suggest that with the level of energy extraction in the three energy extraction scenarios, the impact on tidal circulation is very small. It is worth investigating the feasibility of harnessing tidal energy from minor tidal channels of Puget Sound.« less

A modeling study of tidal energy extraction and the associated impact on tidal circulation in a multi-inlet bay system of Puget Sound

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wang, Taiping; Yang, Zhaoqing

Previously, a major focus of tidal energy studies in Puget Sound were the deep channels such as Admiralty Inlet that have a larger power potential. Our paper focuses on the possibility of extracting tidal energy from minor tidal channels of Puget Sound by using a hydrodynamic model to quantify the power potential and the associated impact on tidal circulation. The study site is a multi-inlet bay system connected by two narrow inlets, Agate Pass and Rich Passage, to the Main Basin of Puget Sound. A three-dimensional hydrodynamic model was applied to the study site and validated for tidal elevations andmore » currents. Here, we examined three energy extraction scenarios in which turbines were deployed in each of the two passages and concurrently in both. Extracted power rates and associated changes in tidal elevation, current, tidal flux, and residence time were examined. Maximum instantaneous power rates reached 250 kW, 1550 kW, and 1800 kW, respectively, for the three energy extraction scenarios. Model results suggest that with the level of energy extraction in the three energy extraction scenarios, the impact on tidal circulation is very small. It is worth investigating the feasibility of harnessing tidal energy from minor tidal channels of Puget Sound.« less

33 CFR 161.55 - Vessel Traffic Service Puget Sound and the Cooperative Vessel Traffic Service for the Juan de...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Sound and the Cooperative Vessel Traffic Service for the Juan de Fuca Region. 161.55 Section 161.55... the Juan de Fuca Region. The Vessel Traffic Service Puget Sound area consists of the navigable waters... International Boundary through the waters known as the Strait of Juan de Fuca, Haro Strait, Boundary Pass, and...

33 CFR 161.55 - Vessel Traffic Service Puget Sound and the Cooperative Vessel Traffic Service for the Juan de...

Code of Federal Regulations, 2011 CFR

2011-07-01

... Sound and the Cooperative Vessel Traffic Service for the Juan de Fuca Region. 161.55 Section 161.55... the Juan de Fuca Region. The Vessel Traffic Service Puget Sound area consists of the navigable waters... International Boundary through the waters known as the Strait of Juan de Fuca, Haro Strait, Boundary Pass, and...

Social sciences in Puget Sound recovery

Treesearch

Katharine F. Wellman; Kelly Biedenweg; Kathleen Wolf

2014-01-01

Advancing the recovery of large-scale ecosystems, such as the Puget Sound inWashington State, requires improved knowledge of the interdependencies between nature and humans in that basin region. As Biedenweg et al. (this issue) illustrate, human wellbeing and human behavior do not occur independently of the biophysical environment. Natural environments contribute to...

2. AERIAL VIEW EXUSS HORNET CVS12 LOOKING PORT TO STARBOARD, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. AERIAL VIEW EX-USS HORNET CVS-12 LOOKING PORT TO STARBOARD, THREE MINECRAFT MORRED ALONGSIDE ON PORT AFT QUARTER. OTHER INACTIVE SHIPS IN BACKGROUND, PUGET SOUND NAVEL SHIPYARD TO LEFT SIDE OF PHOTO. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

76 FR 62793 - Combined Notice Of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-11

.... Docket Numbers: ER11-4676-000. Applicants: Puget Sound Energy, Inc. Description: Puget Sound Energy, Inc...: NextEra Energy Montezuma II Wind, LLC. Description: NextEra Energy Montezuma II Wind, LLC submits tariff filing per 35.12: NextEra Energy Montezuma II Wind, LLC Market-Based Rate Tariff to be effective...

75 FR 5307 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-02

...: ER99-845-019. Applicants: Puget Sound Energy, Inc. Description: Puget Sound Energy, Inc.'s Notice of... Colorado Wind Energy, LLC, et al. Filed Date: 01/21/2010. Accession Number: 20100122-0201. Comment Date: 5... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 1 January 26...

76 FR 49463 - Combined Notice of Filings #2

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-10

... electric rate filings: Docket Numbers: ER11-4195-000. Applicants: Puget Sound Energy, Inc. Description: Puget Sound Energy, Inc. submits tariff filing per 35.1: Rate Schedule No. 94 to be effective 10/1/2011... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 2 Take notice...

78 FR 77116 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-20

...: ER14-618-000. Applicants: Puget Sound Energy, Inc. Description: Puget Sound Energy, Inc. submits tariff... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 1 Take notice...: Amended Oakfield Wind Farm LGIA Compliance Filing to be effective 10/11/2013. Filed Date: 12/12/13...

78 FR 25071 - Combined Notice of Filings #2

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-29

...: OA07-52-005; ER08-28-003. Applicants: Puget Sound Energy, Inc. Description: Puget Sound Energy, Inc... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 2 Take notice...; ER10-1862-003. Applicants: Calpine Oneta Power, LLC, Calpine Energy Services, L.P., Calpine Power...

An Integrated Watershed and Receiving Water Model for Fecal Coliform Fate and Transport in Sinclair and Dyes Inlets, Puget Sound, WA

DTIC Science & Technology

2009-12-01

xix USLE Universal Soil Loss Equation UV Ultraviolet UZSN Upper Zone Nominal Storage WA-DOE Washington State Department of Ecology WA-DOH...Effective Impervious Area IMPLND Impervious Land Cover INFILT Interflow Inflow Parameter (related to infiltration capacity of the soil ) INSUR...within Watershed (#/Km) SCCWRP Southern California Coastal Water Research Project SCS Soil Conservation Service SGA Shellfish Growing Area SPAWAR

75 FR 38021 - Safety Zones; Annual Firework Displays Within the Captain of the Port, Puget Sound Area of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-01

...]13.466[min] W 150 City of Kenmore Fireworks Lake Forest Park......... 47[deg]39.0[min] N 122[deg]13... Port Townsend 48[deg]08.067[min] N 122[deg]46.467[min] W 175 Friday Harbor Independence Friday Harbor 48[deg]32.6[min] N 122[deg]00.467[min] W 250 Roche Harbor Fireworks Roche Harbor 48[deg]36.7[min] N...

76 FR 33646 - Safety Zones; Annual Firework Displays Within the Captain of the Port, Puget Sound Area of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-09

... Alderbrook Resort & Spa Fireworks Hood Canal......... 47-21.033' N 122-13.233' W 350 The following safety... Forest Park... 47[deg]39.0' N 122[deg]13.55' W 300 Yarrow Point Community Yarrow Point....... 47[deg]38.727' N 122[deg]13.466' W 150 Kirkland Fireworks Kirkland , Lake 47[deg]40.583' N 122[deg]12.84' W 250...

76 FR 6402 - Notice of Availability of a Draft Framework for Ranking the Relative Importance of Puget Sound...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-04

... and Watersheds for ESU Recovery and Delisting AGENCY: National Marine Fisheries Service (NMFS... recovery potential of populations of Puget Sound Chinook salmon and watersheds supporting them. The comment... watersheds supporting them. The comment period for this action ended Friday, January 28, 2011. The comment...

33 CFR 334.1244 - Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Depot, Manchester, Washington; naval restricted area. 334.1244 Section 334.1244 Navigation and Navigable... REGULATIONS § 334.1244 Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area. (a... the military or naval authority shall enter the area without the permission of the enforcing agency or...

33 CFR 334.1244 - Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Depot, Manchester, Washington; naval restricted area. 334.1244 Section 334.1244 Navigation and Navigable... REGULATIONS § 334.1244 Puget Sound, Manchester Fuel Depot, Manchester, Washington; naval restricted area. (a... the military or naval authority shall enter the area without the permission of the enforcing agency or...

75 FR 38776 - Endangered and Threatened Wildlife and Plants; 90-Day Finding for a Petition to List Puget Sound...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-06

... frequencies was detected between wild- spawning coho salmon from the upper North Fork Nooksack River and.... These findings suggest that a distinct Nooksack River wild coho salmon population persists, amidst... List Puget Sound Coho Salmon as Endangered or Threatened AGENCY: National Marine Fisheries Service...

78 FR 19299 - Notice of Inventory Completion: Slater Museum of Natural History, University of Puget Sound...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-29

... made by the Slater Museum of Natural History and Burke Museum professional staff in consultation with....R50000] Notice of Inventory Completion: Slater Museum of Natural History, University of Puget Sound, Tacoma, WA AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: The Slater Museum of Natural...

76 FR 48179 - Notice of Inventory Completion: Slater Museum of Natural History, University of Puget Sound...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-08

... Museum of Natural History, University of Puget Sound professional staff in consultation with... museum staff that it does not exhibit the darker coloration usually found on remains removed from burials... period, museum staff consider the coloration of the remain to suggest an origin east of the Cascades...

Land cover classification for Puget Sound, 1974-1979

NASA Technical Reports Server (NTRS)

Eby, J. R.

1981-01-01

Digital analysis of LANDSAT data for land cover classification projects in the Puget Sound region is surveyed. Two early rural and urban land use classifications and their application are described. After acquisition of VICAR/IBIs software, another land use classification of the area was performed, and is described in more detail. Future applications are considered.

Notification: Northwest Indian Fisheries Commission’s Puget Sound Protection and Restoration Implementation cooperative agreements PA00J32201 and PA00J91201

EPA Pesticide Factsheets

May 27, 2016. The EPA OIG plans to begin preliminary research on the Northwest Indian Fisheries Commission’s (NWIFC’s) Puget Sound Protection and Restoration Implementation cooperative agreements PA00J32201 and PA00J91201.

A High Resolution Hydrodynamic Model of Puget Sound to Support Nearshore Restoration Feasibility Analysis and Design

DOE Office of Scientific and Technical Information (OSTI.GOV)

Khangaonkar, Tarang; Yang, Zhaoqing

2011-01-01

Estuarine and coastal hydrodynamic processes are sometimes neglected in the design and planning of nearshore restoration actions. Despite best intentions, efforts to restore nearshore habitats can result in poor outcomes if circulation and transport which also affect freshwater-saltwater interactions are not properly addressed. Limitations due to current land use can lead to selection of sub-optimal restoration alternatives that may result in undesirable consequences, such as flooding, deterioration of water quality, and erosion, requiring immediate remedies and costly repairs. Uncertainty with achieving restoration goals, such as recovery of tidal exchange, supply of sediment and nutrients, and establishment of fish migration pathways,more » may be minimized by using numerical models designed for application to the nearshore environment. A high resolution circulation and transport model of the Puget Sound, in the state of Washington, was developed to assist with nearshore habitat restoration design and analysis, and to answer the question “can we achieve beneficial restoration outcomes at small local scale, as well as at a large estuary-wide scale?” The Puget Sound model is based on an unstructured grid framework to define the complex Puget Sound shoreline using a finite volume coastal ocean model (FVCOM). The capability of the model for simulating the important nearshore processes, such as circulation in complex multiple tidal channels, wetting and drying of tide flats, and water quality and sediment transport as part of restoration feasibility, are illustrated through examples of restoration projects in Puget Sound.« less

Arsenic and lead distribution and mobility in lake sediments in the south-central Puget Sound watershed: the long-term impact of a metal smelter in Ruston, Washington, USA.

PubMed

Gawel, James E; Asplund, Jessica A; Burdick, Sarah; Miller, Michelle; Peterson, Shawna M; Tollefson, Amanda; Ziegler, Kara

2014-02-15

The American Smelting and Refining Company (ASARCO) smelter in Ruston, Washington, contaminated the south-central Puget Sound region with heavy metals, including arsenic and lead. Arsenic and lead distribution in surface sediments of 26 lakes is significantly correlated with atmospheric model predictions of contaminant deposition spatially, with concentrations reaching 208 mg/kg As and 1,375 mg/kg Pb. The temporal distribution of these metals in sediment cores is consistent with the years of operation of the ASARCO smelter. In several lakes arsenic and lead levels are highest at the surface, suggesting ongoing inputs or redistribution of contaminants. Moreover, this study finds that arsenic is highly mobile in these urban lakes, with maximum dissolved arsenic concentrations proportional to surface sediment levels and reaching almost 90 μg/L As. With 83% of the lakes in the deposition zone having surface sediments exceeding published "probable effects concentrations" for arsenic and lead, this study provides evidence for possible ongoing environmental health concerns. Copyright © 2013 Elsevier B.V. All rights reserved.

Suspended sediment delivery to Puget Sound from the lower Nisqually River, western Washington, July 2010–November 2011

USGS Publications Warehouse

Curran, Christopher A.; Grossman, Eric E.; Magirl, Christopher S.; Foreman, James R.

2016-05-26

On average, the Nisqually River delivers about 100,000 metric tons per year (t/yr) of suspended sediment to Puget Sound, western Washington, a small proportion of the estimated 1,200,000 metric tons (t) of sediment reported to flow in the upper Nisqually River that drains the glaciated, recurrently active Mount Rainier stratovolcano. Most of the upper Nisqually River sediment load is trapped in Alder Lake, a reservoir completed in 1945. For water year 2011 (October 1, 2010‒September 30, 2011), daily sediment and continuous turbidity data were used to determine that 106,000 t of suspended sediment were delivered to Puget Sound, and 36 percent of this load occurred in 2 days during a typical winter storm. Of the total suspended-sediment load delivered to Puget Sound in the water year 2011, 47 percent was sand (particle size >0.063 millimeters), and the remainder (53 percent) was silt and clay. A sediment-transport curve developed from suspended-sediment samples collected from July 2010 to November 2011 agreed closely with a curve derived in 1973 using similar data-collection methods, indicating that similar sediment-transport conditions exist. The median annual suspended-sediment load of 73,000 t (water years 1980–2014) is substantially less than the average load, and the correlation (Pearson’s r = 0.80, p = 8.1E-9, n=35) between annual maximum 2-day sediment loads and normalized peak discharges for the period indicates the importance of wet years and associated peak discharges of the lower Nisqually River for sediment delivery to Puget Sound. The magnitude of peak discharges in the lower Nisqually River generally is suppressed by flow regulation, and relative to other free-flowing, glacier-influenced rivers entering Puget Sound, the Nisqually River delivers proportionally less sediment because of upstream sediment trapping from dams.

Extended abstracts from the Coastal Habitats in Puget Sound (CHIPS) 2006 Workshop

USGS Publications Warehouse

Gelfenbaum, Guy R.; Fuentes, Tracy L.; Duda, Jeffrey J.; Grossman, Eric E.; Takesue, Renee K.

2010-01-01

Puget Sound is the second largest estuary in the United States. Its unique geology, climate, and nutrient-rich waters produce and sustain biologically productive coastal habitats. These same natural characteristics also contribute to a high quality of life that has led to a significant growth in human population and associated development. This population growth, and the accompanying rural and urban development, has played a role in degrading Puget Sound ecosystems, including declines in fish and wildlife populations, water-quality issues, and loss and degradation of coastal habitats.In response to these ecosystem declines and the potential for strategic large-scale preservation and restoration, a coalition of local, State, and Federal agencies, including the private sector, Tribes, and local universities, initiated the Puget Sound Nearshore Ecosystem Restoration Project (PSNERP). The Nearshore Science Team (NST) of PSNERP, along with the U.S. Geological Survey, developed a Science Strategy and Research Plan (Gelfenbaum and others, 2006) to help guide science activities associated with nearshore ecosystem restoration. Implementation of the Research Plan includes a call for State and Federal agencies to direct scientific studies to support PSNERP information needs. In addition, the overall Science Strategy promotes greater communication with decision makers and dissemination of scientific results to the broader scientific community.On November 14–16, 2006, the U.S. Geological Survey sponsored an interdisciplinary Coastal Habitats in Puget Sound (CHIPS) Research Workshop at Fort Worden State Park, Port Townsend, Washington. The main goals of the workshop were to coordinate, integrate, and link research on the nearshore of Puget Sound. Presented research focused on three themes: (1) restoration of large river deltas; (2) recovery of the nearshore ecosystem of the Elwha River; and (3) effects of urbanization on nearshore ecosystems. The more than 35 presentations covered a wide range of ongoing inter-disciplinary research, including studies of sediment geochemistry of aquatic environments, sediment budgets, tracking fish pathways, expansion of invasive forams, beach and nearshore sedimentary environments, using influence diagrams as a decision support tool, forage fish, submarine groundwater, and much, much more.The primary focus within these themes was on developing information on the physical, chemical, and biological processes, as well as the human dimensions, associated with the restoration or rehabilitation of the nearshore environment. The workshop was an excellent opportunity for USGS scientists and collaborators who are working on Puget Sound coastal habitats to present their preliminary findings, discuss upcoming research, and to identify opportunities for interdisciplinary collaboration.A compilation of extended abstracts from workshop participants, this proceedings volume serves as a useful reference for attendees of the workshop and for those unable to attend. Taken together, the abstracts in this report provide a view of the current status of USGS multidisciplinary research on Puget Sound coastal habitats.

A descriptive analysis of temporal and spatial patterns of variability in Puget Sound oceanographic properties

Treesearch

Stephanie Moore; Nathan J. Mantua; Jan A. Newton; Mitsuhiro Kawase; Mark J. Warner; Jonathan P. Kellogg

2008-01-01

Temporal and spatial patterns of variability in Puget Sound's oceanographic properties are determined using continuous vertical profile data from two long-term monitoring programs; monthly observations at 16 stations from 1993 to 2002, and biannual observations at 40 stations from 1998 to 2003. Climatological monthly means of temperature, salinity, and density...

Notification: Congressionally Requested Audit of Improper Funding of Advocacy Campaign for Northwest Indian Fisheries Commission Puget Sound Protection and Restoration Implementation Grant No. PA00J32201

EPA Pesticide Factsheets

Project #OA-FY16-0178, May 13, 2016. The EPA OIG plans to begin preliminary research on an audit of the Northwest Indian Fisheries Commission (NWIFC) Puget Sound Protection and Restoration Implementation Grant No. PA00J32201.

Notification: Audit of Northwest Indian Fisheries Commission Puget Sound Protection and Restoration Implementation Grant Nos. PA00J32201 and PA00J91201

EPA Pesticide Factsheets

Project #OA-FY16-0176, May 13, 2016. The EPA OIG plans to begin preliminary research on an audit of the Northwest Indian Fisheries Commission (NWIFC) Puget Sound Protection and Restoration Implementation Grant Nos. PA00J32201 and PA00J91201.

University of Puget Sound American Association of Colleges/Mellon Foundation Transfer Student Project: 1985-86 Report.

ERIC Educational Resources Information Center

Copeland, Scott A.

The University of Puget Sound's (UPS's) transfer student project was designed to aid black community college transfer students in pursuing a baccalaureate degree in business administration. Initially, Tacoma Community College (TCC) was targeted as the project partner because of its close proximity to UPS, its large minority population, and the…

Valuing Puget Sound’s Valued Ecosystems Components

DTIC Science & Technology

2007-07-01

communicate the value of Puget Sound nearshore restoration to managers and the public, and are intended to speak to ecological and societal values...list of VECs is meant to represent a cross-section of organisms and physical structures that occupy and interact with the physical processes found in...7 Applying Economic Valuation Techniques to Ecological Resources

78 FR 10690 - Puget Sound & Pacific Railroad Company-Lease Exemption-the United States of America

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-14

... & Pacific Railroad Company--Lease Exemption--the United States of America Puget Sound & Pacific Railroad... lease from the United States of America (the Navy), and to operate, pursuant to a lease agreement dated... misleading information, the exemption is void ab initio. Petitions to revoke the exemption under 49 U.S.C...

Sediment load from major rivers into Puget Sound and its adjacent waters

USGS Publications Warehouse

Czuba, Jonathan A.; Magirl, Christopher S.; Czuba, Christiana R.; Grossman, Eric E.; Curran, Christopher A.; Gendaszek, Andrew S.; Dinicola, Richard S.

2011-01-01

Each year, an estimated load of 6.5 million tons of sediment is transported by rivers to Puget Sound and its adjacent waters—enough to cover a football field to the height of six Space Needles. This estimated load is highly uncertain because sediment studies and available sediment-load data are sparse and historically limited to specific rivers, short time frames, and a narrow range of hydrologic conditions. The largest sediment loads are carried by rivers with glaciated volcanoes in their headwaters. Research suggests 70 percent of the sediment load delivered to Puget Sound is from rivers and 30 percent is from shoreline erosion, but the magnitude of specific contributions is highly uncertain. Most of a river's sediment load occurs during floods.

Research on Humpback and Blue Whales Off California, Oregon and Washington in 2002

DTIC Science & Technology

2003-08-01

northern Puget Sound in 2002. Skin samples were obtained from three sperm whales, two from stranded animals in Washington State and one from a biopsy...Latitude Longitde Num Ves SN# Reaction Photo-ID Notes ID SWFSC # 020501-1 5/1/2002 20:15 Biopsy ER Puget Sound JAC 48 00.28 122 13.37 1 of 3 N1 8 NR ID-53...0 0 1 0 7 Washington 75 0 0 0 0 0 5 0 0 0 0 0 0 0 1 0 0 6 0 12 Wash/BC border 76 0 0 0 1 1 10 13 0 3 16 35 34 22 47 60 31 35 32 179 Puget Sound 79 0

Social and Economic Considerations for Coastal and Watershed Restoration in the Puget Sound, Washington: A Literature Review

USGS Publications Warehouse

Stinchfield, Holly M.; Koontz, Lynne; Sexton, Natalie R.

2009-01-01

This literature review summarizes and synthesizes the available information regarding the impacts of socioeconomic factors on coastal and watershed restoration in the Puget Sound, Wash. Major topic areas which are explored include: institutions and restoration; beliefs, behaviors, and knowledge about restoration and the environment; stakeholder involvement in restoration, communication of restoration issues, and economic issues in restoration. The review revealed that socioeconomic factors play an important role in determining the designation, process, and success of restoration projects. Socioeconomic factors can facilitate or obstruct restoration, but few large-scale restoration projects emphasize them in either prioritization or monitoring procedures. Additionally, there are substantial gaps in the literature regarding restoration in the Puget Sound across all of the topics addressed in this review. The lack of research makes it difficult to provide a holistic view of the social and economic dimensions of restoration in the Sound but provides opportunity for future research.

U. of Puget Sound Freshman Orientation Mixes Outdoor Fun with Academic Work-and Helps Boost the Graduation Rate.

ERIC Educational Resources Information Center

Collison, Michele N-K.

1989-01-01

An innovative orientation program for freshmen at the University of Puget Sound called Passages and Preludes mixes outdoor fun with academic work. They meet in small groups with faculty members who introduce them to college-level reading and writing. For another two days the students hike, sail, fish and canoe. (MLW)

Ways of the Lushootseed People: Ceremonies & Traditions of Northern Puget Sound Indians.

ERIC Educational Resources Information Center

United Indians of All Tribes Foundation, Seattle, WA.

The book is an attempt to create an appreciation of the complex Lushootseed language, spoken by American Indians in the area between Puget Sound and the Cascade Mountains northward to the Skagit River Valley. The book is divided into two parts: readings about Lushootseed life and a brief description of the Lushootseed language. The readings, taken…

Benthic Resources Assessment Technique Evaluation of Potential Dredged Material Disposal Sites in Puget Sound. Phase 2 Sites

DTIC Science & Technology

1987-12-01

the habitat preferences of the selected target species. The ichthyofauna inhabiting the southern versus the northern Puget Sound study areas were not...studies. Trans. Amer. Fish. Soc. 92(4):434-435. Carr, W.E.S. and C.A. Adams. 1973. Food habits of juvenile marine fishes occupying seagrass beds in the

11. Photocopy of photograph in the collection of Photographic Branch, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

11. Photocopy of photograph in the collection of Photographic Branch, Puget Sound Naval Shipyard, Bremerton, WA. Original is labelled: Yard Photo 42. Date unknown, probably 1940's. Photographer unknown. HABS negative is a 4x5' copy negative. Perspective view of NE corner of Building 78. - Puget Sound Naval Shipyard, Administration Building, Farragut Avenue, Bremerton, Kitsap County, WA

75 FR 82208 - Notice of Availability of a Draft Framework for Ranking the Relative Importance of Puget Sound...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-29

... identified five major bio-geographical regions within the Puget Sound Chinook ESU, based on biological and... conditions. 2. At least two and up to four Chinook salmon populations in each of five bio-geographical... and life history group historically present within each of the five bio-geographical regions is viable...

75 FR 70818 - Traffic Separation Schemes: In the Strait of Juan de Fuca and Its Approaches; in Puget Sound and...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-19

...-AA48 Traffic Separation Schemes: In the Strait of Juan de Fuca and Its Approaches; in Puget Sound and..., the Coast Guard codifies traffic separation schemes in the Strait of Juan de Fuca and its approaches.... These traffic separation schemes (TSSs) were validated by a Port Access Route Study (PARS) conducted...

Timber resources of the Puget Sound area, Washington.

Treesearch

Charles L. Bolsinger

1971-01-01

The latest inventory of the forest resources in the Puget Sound area shows a total of 3,300,000 acres of commercial forest land and 74,859 million board feet (International 1/4-inch scale) of sawtimber volume. Since 1953, about 221,000 acres of commercial forest land have been converted to roads, powerlines, reservoirs, agriculture, and urban and industrial...

33 CFR 100.1308 - Special Local Regulation; Hydroplane Races within the Captain of the Port Puget Sound Area of...

Code of Federal Regulations, 2011 CFR

2011-07-01

...; Hydroplane Races within the Captain of the Port Puget Sound Area of Responsibility. 100.1308 Section 100.1308... SAFETY OF LIFE ON NAVIGABLE WATERS § 100.1308 Special Local Regulation; Hydroplane Races within the... race areas for the purpose of reoccurring hydroplane races: (1) Dyes Inlet. West of Port Orchard, WA to...

33 CFR 100.1308 - Special Local Regulation; Hydroplane Races within the Captain of the Port Puget Sound Area of...

Code of Federal Regulations, 2012 CFR

2012-07-01

...; Hydroplane Races within the Captain of the Port Puget Sound Area of Responsibility. 100.1308 Section 100.1308... SAFETY OF LIFE ON NAVIGABLE WATERS § 100.1308 Special Local Regulation; Hydroplane Races within the... race areas for the purpose of reoccurring hydroplane races: (1) Dyes Inlet. West of Port Orchard, WA to...

33 CFR 100.1308 - Special Local Regulation; Hydroplane Races within the Captain of the Port Puget Sound Area of...

Code of Federal Regulations, 2013 CFR

2013-07-01

...; Hydroplane Races within the Captain of the Port Puget Sound Area of Responsibility. 100.1308 Section 100.1308... SAFETY OF LIFE ON NAVIGABLE WATERS § 100.1308 Special Local Regulation; Hydroplane Races within the... race areas for the purpose of reoccurring hydroplane races: (1) Dyes Inlet. West of Port Orchard, WA to...

33 CFR 100.1308 - Special Local Regulation; Hydroplane Races within the Captain of the Port Puget Sound Area of...

Code of Federal Regulations, 2014 CFR

2014-07-01

...; Hydroplane Races within the Captain of the Port Puget Sound Area of Responsibility. 100.1308 Section 100.1308... SAFETY OF LIFE ON NAVIGABLE WATERS § 100.1308 Special Local Regulation; Hydroplane Races within the... race areas for the purpose of reoccurring hydroplane races: (1) Dyes Inlet. West of Port Orchard, WA to...

Science Education Using a Computer Model-Virtual Puget Sound

NASA Astrophysics Data System (ADS)

Fruland, R.; Winn, W.; Oppenheimer, P.; Stahr, F.; Sarason, C.

2002-12-01

We created an interactive learning environment based on an oceanographic computer model of Puget Sound-Virtual Puget Sound (VPS)-as an alternative to traditional teaching methods. Students immersed in this navigable 3-D virtual environment observed tidal movements and salinity changes, and performed tracer and buoyancy experiments. Scientific concepts were embedded in a goal-based scenario to locate a new sewage outfall in Puget Sound. Traditional science teaching methods focus on distilled representations of agreed-upon knowledge removed from real-world context and scientific debate. Our strategy leverages students' natural interest in their environment, provides meaningful context and engages students in scientific debate and knowledge creation. Results show that VPS provides a powerful learning environment, but highlights the need for research on how to most effectively represent concepts and organize interactions to support scientific inquiry and understanding. Research is also needed to ensure that new technologies and visualizations do not foster misconceptions, including the impression that the model represents reality rather than being a useful tool. In this presentation we review results from prior work with VPS and outline new work for a modeling partnership recently formed with funding from the National Ocean Partnership Program (NOPP).

Repair, Evaluation, Maintenance, and Rehabilitation Research Program. Case Histories of Corps Breakwater and Jetty Structures. Report 6. North Pacific Division

DTIC Science & Technology

1988-11-01

is located in southern Alaska on Orca Inlet at the south- eastern approach of Prince William Sound , 145 air miles east-southeast from Anchorage. The...Anacortes Harbor, Washington 113. Anacortes is located on Fidalgo Island on the east side of Puget Sound . The project includes a 2,850-ft-long channel... Puget Sound in northern Washington. The project includes three waterways maintained by dredging, a small-boat basin protected by two rubble-mound

Nearshore sediment monitoring for the Stormwater Action Monitoring (SAM) Program, Puget Sound, western Washington

USGS Publications Warehouse

Black, Robert W.; Barnes, Abby; Elliot, Colin; Lanksbury, Jennifer

2018-06-26

Chemicals such as metals and organics (polychlorinated biphenyl [PCBs], polybrominated diphenyl ethers [PBDEs], polycyclic aromatic hydrocarbons [PAHs], and phthalates) continue to enter Puget Sound, western Washington, from point sources (such as industrial and municipal outfalls) and combined sewer outfalls and non-point sources (such as stormwater runoff). Runoff during storm events has been identified as a major source of contamination entering Puget Sound and has been implicated in the degradation of nearshore habitats and biota. Metals, organic chemicals, and other pollutants are known to accumulate in sediments such as those present along the shoreline of Puget Sound. In addition to chemical contaminants, small plastic particles (known as microplastics), found in marine waters of Puget Sound and suspected of being in aquatic sediments, are a potential concern because they can be ingested by animals and are suspected of transporting sorbed chemicals such as PCBs and metals.The Stormwater Work Group of Puget Sound (SWG) (composed of State and municipal stormwater permittees, and other stakeholders) developed a strategy to address sediment conditions in the nearshore environment of Puget Sound. As part of this strategy, the SWG developed a regional stormwater monitoring strategy designed to inform monitoring requirements in National Pollutant Discharge Elimination System (NPDES) stormwater permits issued by the Washington State Department of Ecology (Ecology). The monitoring program is referred to as the Stormwater Action Monitoring (SAM).The overall focus of the work described in this report is to address one of the goals of SAM, which is to characterize the status, spatial extent, and quality of Puget Sound sediment chemicals in the nearshore urban areas. The nearshore urban areas are defined as areas parallel to established Urban Growth Areas (UGAs) using a spatially balanced probabilistic Generalized Random Tessellation Stratified (GRTS) sampling design. One of the benefits of the GRTS sampling design used for this study is that it allows one to efficiently extrapolate from a relatively small number of sampled nearshore sites to the entire nearshore shoreline within the 2011 defined UGA boundaries of Puget Sound. In addition to characterizing nearshore sediment chemical concentrations, this study also characterized the abundance of microplastics in the nearshore sediment.A total of 41 randomly selected sites were sampled throughout Puget Sound in summer and early autumn of 2016. All sampling sites were located at 6 feet below the Mean Lower Low Water line. The top 2–3 centimeters of sediment were collected using a boat-mounted, pre-cleaned stainless-steel box corer. All chemical samples were sieved to 2 millimeters and placed in appropriate containers for chemical analysis for PCBs, PBDEs, PAHs, phthalates, metals, total organic carbon, and grain size. Pre-sieved sediment samples were stored in glass containers for microplastic analysis. Nearshore sediment chemical concentrations were summarized using numerous statistical approaches to examine the minimum, mean, and maximum concentrations for each of the compounds analyzed and to compare the results to criteria and other nearshore and marine sediment studies. The GRTS sampling design also allowed the authors to assess the percentage of the UGA nearshore environment that did not meet established standards or criteria for each chemical analyzed. Additionally, regression and machine learning statistical analyses were used to examine relations between measured chemical concentrations, and land cover and geologic features at multiple scales within the watersheds adjacent to sampling sites. The influence of marine hydrodynamic factors on nearshore sediment chemical concentrations was statistically evaluated with nonparametric methods by assigning each sampling site to one of five nearshore drift cell types based on its location. The Puget Sound shoreline can be divided into segments, referred to as drift cells, based on the movement of sediment along the shore by waves. Each drift cell type has a unique influence on nearshore sediment transport.The nearshore sediment chemical concentrations for organics and metals generally were low, and in most cases less than Washington State criteria. The concentrations of some PAHs were greater than the criteria, but these exceedances were limited to one or two sites. The results of the probabilistic study design determined that, for the PAHs examined, 96 percent or more of the 1,344 km of shoreline represented by this study had concentrations less than any established criteria. For the remaining organics (PCBs and PBDEs), the probabilistic study design indicates that more than 98 percent of shoreline examined had concentrations less than criteria or proposed standards. For the metals, the results of the study indicate that 100 percent of the nearshore sediment had concentrations less than the criteria. The relations between sediment organic and metal concentrations, and adjacent watershed land cover and the particle size of the samples, were determined to be weakly related. Although weakly related, the particle size of the sediment in a sample typically explained more of the variation in metal concentrations than organics. While the measured watershed attributes adjacent to the sampling sites and sediment size of the samples were weakly related to chemical concentrations, they were significantly related to unique drift cells along the shoreline of Puget Sound known as drift cells. Each drift cell represents a long-term directional transport of sediment from its source to its depositional zone. Sediment chemical concentrations were significantly higher in drift cells with limited sediment movement compared to those with higher sediment transport energy.Microplastics in the nearshore sediment ranged from 0.02 to 0.65 pieces per gram of sediment, with a mean of 0.19 pieces per gram of sediment, and were dominated by small fibers (355–1,000 micrometers). Like chemical concentrations, microplastics concentrations in the nearshore sediment were poorly related to watershed land cover. Although not significantly different, microplastics concentrations generally were higher in the low energy drift cells compared to the high energy drift cells.The results of this study provide a statistically valid status assessment of current nearshore sediment chemical conditions throughout Puget Sound in those areas adjacent to defined UGAs. In addition to the study findings of relatively low concentrations of PCBs, PBDEs, PAHs, phthalates, and metals, the study design provides a statistically valid tool for evaluating changes in these compounds over time if future nearshore sediment assessments are done. Furthermore, the assessment of microplastic abundance represents the first study of its kind that can be used as a benchmark for future evaluations. The results of this study will help inform Ecology in the implementation of monitoring requirements as part of its NPDES stormwater permitting process.

Management Plan Report. Unconfined Open-Water Disposal of Dredged Material. Phase 2. (North and South Puget Sound)

DTIC Science & Technology

1989-09-01

depth of 442’ at the center of the disposal zone. The area is subject to weak currents. In general, commercially important marine invertebrate ...Fish and Wildlife Service " Charles Dunn U.S. Fish and Wildlife Service * Rob Jones National Marine Fisheries Service * Dr. Herb Curl National Oceanic...environmental impacts. In the future, for many projects, disposal in deep and relatively deep marine waters is expected to be a preferred option for envirc

The EIS (Environmental Impact Statement) Process in Relation to the Proposed Naval Task Force at Everett, Washington,

DTIC Science & Technology

1983-01-01

which involves unresolved conflicts e. V.V..4 President OMB Cirua * NEPA of 1969 (42 U.S.C. 4321) CEQ/EIS Guidelines 40 CFR 1500-1508 . 7 Excuiv Ordc...Classification and Declassification Committee under the EPA Administrator reviews and reco- 4 " mmends to the Administrator actions where conflicts arise out of...Ordinaces - 1. Permits 2. Regulations 3. Specific Enviromental Parameters 4. Zoning Regulations *!’- I. EIS statements for the Puget Sound Project

Metagenomic profiling of microbial composition and antibiotic resistance determinants in Puget Sound.

PubMed

Port, Jesse A; Wallace, James C; Griffith, William C; Faustman, Elaine M

2012-01-01

Human-health relevant impacts on marine ecosystems are increasing on both spatial and temporal scales. Traditional indicators for environmental health monitoring and microbial risk assessment have relied primarily on single species analyses and have provided only limited spatial and temporal information. More high-throughput, broad-scale approaches to evaluate these impacts are therefore needed to provide a platform for informing public health. This study uses shotgun metagenomics to survey the taxonomic composition and antibiotic resistance determinant content of surface water bacterial communities in the Puget Sound estuary. Metagenomic DNA was collected at six sites in Puget Sound in addition to one wastewater treatment plant (WWTP) that discharges into the Sound and pyrosequenced. A total of ~550 Mbp (1.4 million reads) were obtained, 22 Mbp of which could be assembled into contigs. While the taxonomic and resistance determinant profiles across the open Sound samples were similar, unique signatures were identified when comparing these profiles across the open Sound, a nearshore marina and WWTP effluent. The open Sound was dominated by α-Proteobacteria (in particular Rhodobacterales sp.), γ-Proteobacteria and Bacteroidetes while the marina and effluent had increased abundances of Actinobacteria, β-Proteobacteria and Firmicutes. There was a significant increase in the antibiotic resistance gene signal from the open Sound to marina to WWTP effluent, suggestive of a potential link to human impacts. Mobile genetic elements associated with environmental and pathogenic bacteria were also differentially abundant across the samples. This study is the first comparative metagenomic survey of Puget Sound and provides baseline data for further assessments of community composition and antibiotic resistance determinants in the environment using next generation sequencing technologies. In addition, these genomic signals of potential human impact can be used to guide initial public health monitoring as well as more targeted and functionally-based investigations.

Preface

USGS Publications Warehouse

Baum, Rex L.; Godt, Jonathan W.; Highland, Lynn M.

2008-01-01

The idea for Landslides and Engineering Geology of the Seattle, Washington, Areagrew out of a major landslide disaster that occurred in the Puget Sound region at the beginning of 1997. Unusually heavy snowfall in late December 1996 followed by warm, intense rainfall on 31 December through 2 January 1997 produced hundreds of damaging landslides in communities surrounding Puget Sound. This disaster resulted in significant efforts of the local geotechnical community and local governments to repair the damage and to mitigate the effects of future landslides. The magnitude of the disaster attracted the attention of the U.S. Geological Survey (USGS), which was just beginning a large multihazards project for Puget Sound. The USGS immediately added a regional study of landslides to that project. Soon a partnership formed between the City of Seattle and the USGS to assess landslide hazards of Seattle.

A Mulit-State Model for Catalyzing the Home Energy Efficiency Market

DOE Office of Scientific and Technical Information (OSTI.GOV)

Blackmon, Glenn

The RePower Kitsap partnership sought to jump-start the market for energy efficiency upgrades in Kitsap County, an underserved market on Puget Sound in Washington State. The Washington State Department of Commerce partnered with Washington State University (WSU) Energy Program to supplement and extend existing utility incentives offered by Puget Sound Energy (PSE) and Cascade Natural Gas and to offer energy efficiency finance options through the Kitsap Credit Union and Puget Sound Cooperative Credit Union (PSCCU). RePower Kitsap established a coordinated approach with a second Better Buildings Neighborhood Program project serving the two largest cities in the county – Bainbridge Islandmore » and Bremerton. These two projects shared both the “RePower” brand and implementation team (Conservation Services Group (CSG) and Earth Advantage).« less

Mercury in Sediment, Water, and Biota of Sinclair Inlet, Puget Sound, Washington, 1989-2007

USGS Publications Warehouse

Paulson, Anthony J.; Keys, Morgan E.; Scholting, Kelly L.

2010-01-01

Historical records of mercury contamination in dated sediment cores from Sinclair Inlet are coincidental with activities at the U.S. Navy Puget Sound Naval Shipyard; peak total mercury concentrations occurred around World War II. After World War II, better metallurgical management practices and environmental regulations reduced mercury contamination, but total mercury concentrations in surface sediment of Sinclair Inlet have decreased slowly because of the low rate of sedimentation relative to the vertical mixing within sediment. The slopes of linear regressions between the total mercury and total organic carbon concentrations of sediment offshore of Puget Sound urban areas was the best indicator of general mercury contamination above pre-industrial levels. Prior to the 2000-01 remediation, this indicator placed Sinclair Inlet in the tier of estuaries with the highest level of mercury contamination, along with Bellingham Bay in northern Puget Sound and Elliott Bay near Seattle. This indicator also suggests that the 2000/2001 remediation dredging had significant positive effect on Sinclair Inlet as a whole. In 2007, about 80 percent of the area of the Bremerton naval complex had sediment total mercury concentrations within about 0.5 milligrams per kilogram of the Sinclair Inlet regression. Three areas adjacent to the waterfront of the Bremerton naval complex have total mercury concentrations above this range and indicate a possible terrestrial source from waterfront areas of Bremerton naval complex. Total mercury concentrations in unfiltered Sinclair Inlet marine waters are about three times higher than those of central Puget Sound, but the small numbers of samples and complex physical and geochemical processes make it difficult to interpret the geographical distribution of mercury in marine waters from Sinclair Inlet. Total mercury concentrations in various biota species were compared among geographical locations and included data of composite samples, individual specimens, and caged mussels. Total mercury concentrations in muscle and liver of English sole from Sinclair Inlet ranked in the upper quarter and third, respectively, of Puget Sound locations. For other species, concentrations from Sinclair Inlet were within the mid-range of locations (for example, Chinook salmon). Total mercury concentrations of the long-lived and higher trophic rockfish in composites and individual specimens from Sinclair Inlet tended to be the highest in Puget Sound. For a given size, sand sole, graceful crab, staghorn sculpin, surf perch, and sea cucumber individuals collected from Sinclair Inlet had higher total mercury concentrations than individuals collected from non-urban estuaries. Total mercury concentrations in individual English sole and ratfish were not significantly different than in individuals of various sizes collected from either urban or non-urban estuaries in Puget Sound. Total mercury concentrations in English sole collected from Sinclair Inlet after the 2000-2001 dredging appear to have lower total mercury concentrations than those collected before (1996) the dredging project. The highest total mercury concentrations of mussels caged in 2002 were not within the Bremerton naval complex, but within the Port Orchard Marina and inner Sinclair Inlet.

Transportation costs for forest products from the Puget Sound area and Alaska to Pacific Rim markets.

Treesearch

Harold W. Wisdom

1990-01-01

Ocean freight rates to Pacific Rim markets for softwood logs, cants, and wood pulp from Alaska were compared with rates from the Puget Sound area by using analysis of covariance and analysis of variance techniques. The results did not support the hypothesis that lower freight rates for Alaska result from shorter shipping distances. In many cases, ocean freight rates...

Recent trends in paralytic shellfish toxins in Puget Sound, relationships to climate, and capacity for prediction of toxic events

Treesearch

Stephanie K. Moore; Nathan J. Mantua; Barbara M. Hickey; Vera L. Trainer

2009-01-01

Temporal and spatial trends in paralytic shellfish toxins (PSTs) in Puget Sound shellfish and their relationships with climate are investigated using long-term monitoring data since 1957. Data are selected for trend analyses based on the sensitivity of shellfish species to PSTs and their depuration rates, and the frequency of sample collection at individual sites....

First Contemporary Case of Human Infection with Cryptococcus gattii in Puget Sound: Evidence for Spread of the Vancouver Island Outbreak▿

PubMed Central

Upton, Arlo; Fraser, James A.; Kidd, Sarah E.; Bretz, Camille; Bartlett, Karen H.; Heitman, Joseph; Marr, Kieren A.

2007-01-01

We report a case of cryptococcosis due to C. gattii which appears to have been acquired in the Puget Sound region, Washington State. Genotyping confirmed identity to the predominant Vancouver Island genotype. This is the first documented case of human disease by the major Vancouver Island emergence strain acquired within the United States. PMID:17596366

Atlas/State Data Abstract for the United States, Fiscal Year 1985

DTIC Science & Technology

1985-01-01

SHIPYARD ~STATION JIM CREEK ( PUGET SOUND , NS PUG ET SOUN IPKA NAVAL HOSPITAL SPKAE NAVAL WLJNAVAL STATION * ~SUBMARINE BASE SATL STRATEGIC WEAPONS...14 X X Naval Supply Center, Puget Sound , Bremerton, WA ............. 52 X X Naval Supply Center, San Diego, CA...the Individual Ready Reserve and the Inactive, National Guard, These personnel are distributed by state according to their home of residence . Coast

Local and large-scale climate forcing of Puget Sound oceanographic properties on seasonal to interdecadal timescales

Treesearch

Stephanie K. Moore; Nathan J. Mantua; Jonathan P. Kellogg; Jan A. Newton

2008-01-01

The influence of climate on Puget Sound oceanographic properties is investigated on seasonal to interannual timescales using continuous profile data at 16 stations from 1993 to 2002 and records of sea surface temperature (SST) and sea surface salinity (SSS) from 1951 to 2002. Principal components analyses of profile data identify indices representing 42%, 58%, and 56%...

14. Photocopy of1931 drawing titled: BUILDING 78, FIRE PROOF VAULTS ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

14. Photocopy of1931 drawing titled: BUILDING 78, FIRE PROOF VAULTS FOR GENERAL FILES; PLAN, ELEVATION, SECTIONS. HABS photograph is an 8x10' contact print made from a high contrast copy negative of the original drawing in the collection of Department of Public Works, Puget Sound Naval Shipyard, Bremerton, WA. - Puget Sound Naval Shipyard, Administration Building, Farragut Avenue, Bremerton, Kitsap County, WA

Geographical diffusion of prazosin across Veterans Health Administration: Examination of regional variation in daily dosing and quality indicators among veterans with posttraumatic stress disorder.

PubMed

Abrams, Thad E; Lund, Brian C; Alexander, Bruce; Bernardy, Nancy C; Friedman, Matthew J

2015-01-01

Posttraumatic stress disorder (PTSD) is a high-priority treatment area for the Veterans Health Administration (VHA), and dissemination patterns of innovative, efficacious therapies can inform areas for potential improvement of diffusion efforts and quality prescribing. In this study, we replicated a prior examination of the period prevalence of prazosin use as a function of distance from Puget Sound, Washington, where prazosin was first tested as an effective treatment for PTSD and where prazosin use was previously shown to be much greater than in other parts of the United States. We tested the following three hypotheses related to prazosin geographic diffusion: (1) a positive geographical correlation exists between the distance from Puget Sound and the proportion of users treated according to a guideline recommended minimum therapeutic target dose (>/=6 mg/d), (2) an inverse geographic correlation exists between prazosin and benzodiazepine use, and (3) no geographical correlation exists between prazosin use and serotonin reuptake inhibitor/serotonin norepinephrine reuptake inhibitor (SSRI/SNRI) use. Among a national sample of veterans with PTSD, overall prazosin utilization increased from 5.5 to 14.8% from 2006 to 2012. During this time period, rates at the Puget Sound VHA location declined from 34.4 to 29.9%, whereas utilization rates at locations a minimum of 2,500 miles away increased from 3.0 to 12.8%. Rates of minimum target dosing fell from 42.6 to 34.6% at the Puget Sound location. In contrast, at distances of at least 2,500 miles from Puget Sound, minimum threshold dosing rates remained stable (range, 18.6 to 17.7%). No discernible association was demonstrated between SSRI/SNRI or benzodiazepine utilization and the geographic distance from Puget Sound. Minimal threshold dosing of prazosin correlated positively with increased diffusion of prazosin use, but there was still a distance diffusion gradient. Although prazosin adoption has improved, geographic differences persist in both prescribing rates and minimum target dosing. Importantly, these regional disparities appear to be limited to prazosin prescribing and are not meaningfully correlated with SSRI/SNRI and benzodiazepine use as indicators of PTSD prescribing quality.

62. Detail of bellmouth looking southeast. Photo by Robin Lee ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

62. Detail of bellmouth looking southeast. Photo by Robin Lee Tedder, Puget Power, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

Shell condition and survival of Puget Sound pteropods are impaired by ocean acidification conditions.

PubMed

Busch, D Shallin; Maher, Michael; Thibodeau, Patricia; McElhany, Paul

2014-01-01

We tested whether the thecosome pteropod Limacina helicina from Puget Sound, an urbanized estuary in the northwest continental US, experiences shell dissolution and altered mortality rates when exposed to the high CO2, low aragonite saturation state (Ωa) conditions that occur in Puget Sound and the northeast Pacific Ocean. Five, week-long experiments were conducted in which we incubated pteropods collected from Puget Sound in four carbon chemistry conditions: current summer surface (∼460-500 µatm CO2, Ωa≈1.59), current deep water or surface conditions during upwelling (∼760 and ∼1600-1700 µatm CO2, Ωa≈1.17 and 0.56), and future deep water or surface conditions during upwelling (∼2800-3400 µatm CO2, Ωa≈0.28). We measured shell condition using a scoring regime of five shell characteristics that capture different aspects of shell dissolution. We characterized carbon chemistry conditions in statistical analyses with Ωa, and conducted analyses considering Ωa both as a continuous dataset and as discrete treatments. Shell dissolution increased linearly as aragonite saturation state decreased. Discrete treatment comparisons indicate that shell dissolution was greater in undersaturated treatments compared to oversaturated treatments. Survival increased linearly with aragonite saturation state, though discrete treatment comparisons indicated that survival was similar in all but the lowest saturation state treatment. These results indicate that, under starvation conditions, pteropod survival may not be greatly affected by current and expected near-future aragonite saturation state in the NE Pacific, but shell dissolution may. Given that subsurface waters in Puget Sound's main basin are undersaturated with respect to aragonite in the winter and can be undersaturated in the summer, the condition and persistence of the species in this estuary warrants further study.

Puget Sound Route Learning Test: Examination of the Validity and Reliability of a Novel Route Test in Healthy Older Adults and Alzheimer's Disease Patients

ERIC Educational Resources Information Center

Tiernan, Kristine N.; Schenk, Kelli; Swadberg, Danielle; Shimonova, Marianna; Schollaert, Daniel; Boorkman, Patti; Cherrier, Monique M.

2004-01-01

The validity and reliability of a novel route learning test were examined to assess the effectiveness of its use in evaluating spatial memory in healthy older adults and patients with Alzheimer's disease (AD). The Puget Sound Route Learning Test was significantly correlated with an existing measure of cognitive ability, the Dementia Rating Scale.…

Water-surface elevations for the high tide of December 15, 1977, in the Puget Sound region, Washington

USGS Publications Warehouse

Nelson, L.M.

1985-01-01

An unusually high oceanic tide on December 15, 1977, caused flooding of lowlying, nearshore parts of western Washington, including several areas in the Puget Sound region. At Seattle, the December 15 high tide of 14.8 feet above MLLW (mean lower low water datum; 8.55 feet above the National Geodetic Vertical Daltum of 1929, or NGVD) was 0.1 foot higher than the 100-year high tide. At Neah Bay, near the western end of the Straits of Juan de Fuca, however, the high tide of 8.77 feet MLLW (4.55 feet NGVD) on that date was 3.2 feet lower than the 100-year high tide. This study has identified the observed December 15 high-tide elevations at many locations in the Puget Sound region. The observed high tide then was much higher than predicted in most of the Puget Sound region, primarily as the result of a very low barametric pressure. Little damage from wind waves was reported. Elevation profiles for the predicted and observed high tides on December 15 and for several other selected tide levels indicate an increase in the maximum height in the inland direction, except near Port Angeles, and show abrupt changes in tidal elevations at three constrictions - Admiralty Inlet, Tacoma Narrows, and Deception Pass. (USGS)

Puget Sound Shorelines and the Impacts of Armoring-Proceedings of a State of the Science Workshop, May 2009

USGS Publications Warehouse

Shipman, Hugh; Dethier, Megan N.; Gelfenbaum, Guy R.; Fresh, Kurt L.; Dinicola, Richard S.

2010-01-01

The widespread extent and continued construction of seawalls and bulkheads on Puget Sound's beaches has emerged as a significant issue in shoreline management and coastal restoration in the region. Concerns about the impacts of shoreline armoring and managing the potential risks to coastal property are in many ways similar to those in other places, but Puget Sound also poses unique challenges related to its sheltered setting, glacially formed geology, rich estuarine ecology, and historical development pattern. The effects of armoring on shorelines are complex, involving both physical and biological science and requiring consideration of the cumulative impacts of small-scale activities over large scales of space and time. In addition, the issue is controversial, as it often places strongly held private interests in protecting shoreline property against broad public mandates to preserve shorelines for public uses and to protect environmental resources. Communities making difficult decisions about regulating shoreline activities and prioritizing restoration projects need to be informed by the best science available. To address these issues, a scientific workshop was convened in May 2009, specifically to bring local and national experts together to review the state of the science regarding the physical and biological impacts of armoring on sheltered shorelines such as those of Puget Sound.

60. View of lined canal and hop barn, looking southwest. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

60. View of lined canal and hop barn, looking southwest. Photo by Robin Lee Tedder, Puget Power, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

Coastal Habitats in Puget Sound: A Research Plan in Support of the Puget Sound Nearshore Partnership

DTIC Science & Technology

2006-11-01

of these are Chinook ( Oncorhynchus tshawytscha), Coho (O. kisutch), chum (O. keta), pink (O. gorbuscha), and sockeye salmon (O. nerka ), anadromous...pink salmon ( Oncorhynchus gorbuscha) embryos. Environmental Science and Technology. 18:494-503. Hood, G. in press. Deepwater slough restoration...Ylitalo, J. Labenia, T. Collier, and N. Scholz. 2003. High rates of pre-spawn mortality in Coho Salmon ( Oncorhynchus kisutch) from urban streams in the

Environmental Assessment for Ongoing and Future Operations at U.S. Navy Dabob Bay and Hood Canal Military Operating Areas

DTIC Science & Technology

2002-05-01

well as being cultivated in aquaculture operations in Puget Sound, including Hood Canal and Dabob Bay (Figure 3.4-2). Pacific oysters (Crassostrea...gigas) are widely cultivated in aquaculture operations in Puget Sound. Commercial oyster beds exist in Dabob Bay, mostly at the north end. Dabob Bay... Ecotoxicology of metals in aquatic sediments: binding and release, bioavailability, risk assessment, and remediation. Canadian Journal of

Model and Assessment of the Contribution of Dredged Material Disposal to Sea-Surface Contamination in Puget Sound

DTIC Science & Technology

1986-02-01

DISPOSAL TO SEA-SURFACE CONTAMINATION IN PUGET SOUND J. T., Hardy Marine Research Laboratory Sequim , Washington C. E. Cowan Pacific Northwest Laboratory...spawning season. ( 1 I -"I CONCLUSIONS AND RECOMMENDATIONS Significant SSM contamination and toxicity already exists in Elliott Bay . Dredge dieposal could...disposal area of 900 ft. Typical contaminant concentrations on dredged material and baseline concentrations in the microlayer of Elliott Bay (Hardy et

Management of Bottom Sediments Containing Toxic Substances: Proceedings of the U.S./Japan Experts Meeting (12th) Held in Yokohama, Japan on 11-14 November 1986

DTIC Science & Technology

1992-04-01

107 PUGET SOUND DREDGED DISPOSAL ANALYSIS by F. J. Urabeck and K. E. Phillips...OF CHEMICAL POLLUTANTS BY ANALYSIS OF OIL COMPONENTS IN SEDIMENTS by K. Ninomiya .............. ..................... .. 268 GAS GENERATION IN CANALS...Construction Bureau, Ministry of Transport 16:00-16:30 Puget Sound Dredged Material Disposal Analysis Presented by Frank Urabeck, U.S. Army Engineer

Climatic factors related to land-use planning in the Puget Sound basin, Washington

USGS Publications Warehouse

Foxworthy, B.L.; Richardson, Donald

1973-01-01

The purpose of this study is to review available data related to the climate of the Puget Sound basin and to present selected climatic information along with an evaluation of its significance and general adequacy for planning purposes. This is part of continuing efforts aimed at imporving the accessibility and usefulness of environmental and other data needed for land-use planning, resource development, and environmental protection. 

13. Photocopy of 1920 drawing titled: BUILDING 78, 3RD FLOOR ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

13. Photocopy of 1920 drawing titled: BUILDING 78, 3RD FLOOR BALCONY AND FIRE ESCAPES, including plans for skylight and North Elevation. HABS photograph is an 8x10' contact print made from a high contrast negative of an enlargement made from microfiche. Original is in the collection of Department of Public Works, Puget Sound Naval Shipyard, Bremerton, WA. - Puget Sound Naval Shipyard, Administration Building, Farragut Avenue, Bremerton, Kitsap County, WA

Pollution monitoring of puget sound with honey bees.

PubMed

Bromenshenk, J J; Carlson, S R; Simpson, J C; Thomas, J M

1985-02-08

To show that honey bees are effective biological monitors of environmental contaminants over large geographic areas, beekeepers of Puget Sound, Washington, collected pollen and bees for chemical analysis. From these data, kriging maps of arsenic, cadmium, and fluoride were generated. Results, based on actual concentrations of contaminants in bee tissues, show that the greatest concentrations of contaminants occur close to Commencement Bay and that honey bees are effective as large-scale monitors.

Mercury in fish and shellfish of the northeast Pacific. III. Spiny dogfish, Squalus acanthias

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hall, A.S.; Teeny, F.M.; Gauglitz, E.J. Jr.

1977-07-01

Recently there has been a renewed interest in commercial exploitation of the spiny dogfish, Squalus acanthias Linnaeus, in Puget Sound, primarily because of the export demand and increased price for frozen dogfish fillets and bellyflaps in Europe. In 1975 only 0.43 million lb of dogfish were landed in the State of Washington for both food and reduction purposes, in contrast to 4.9 million lb landed during 1976 in Puget Sound ports and processed for export to Great Britain and West Germany. As a result of the current interest in the use of Puget Sound dogfish as food and the mercurymore » levels in relation to import regulations of various countries, an investigation was undertaken to determine the mercury levels in dogfish from inland waters of the State of Washington. This report summarizes the findings.« less

Evaluating land-use change scenarios for the Puget Sound Basin, Washington, within the ecosystem recovery target model-based framework

USGS Publications Warehouse

Villarreal, Miguel; Labiosa, Bill; Aiello, Danielle

2017-05-23

The Puget Sound Basin, Washington, has experienced rapid urban growth in recent decades, with varying impacts to local ecosystems and natural resources. To plan for future growth, land managers often use scenarios to assess how the pattern and volume of growth may affect natural resources. Using three different land-management scenarios for the years 2000–2060, we assessed various spatial patterns of urban growth relative to maps depicting a model-based characterization of the ecological integrity and recent development pressure of individual land parcels. The three scenarios depict future trajectories of land-use change under alternative management strategies—status quo, managed growth, and unconstrained growth. The resulting analysis offers a preliminary assessment of how future growth patterns in the Puget Sound Basin may impact land targeted for conservation and how short-term metrics of land-development pressure compare to longer term growth projections.

Butyltin compounds in River Otters (Lutra canadensis) from the Northwestern United States

USGS Publications Warehouse

Kannan, K.; Grove, Robert A.; Senthilkumar, K.; Henny, Charles J.; Geisy, J.P.

1999-01-01

Butyltin compounds, including mono-, di-, and tributyltin (MBT, DBT, and TBT) were measured in livers of 40 adult river otters (Lutra canadensis) collected from rivers and coastal bays in Washington and Oregon, USA. Butyltins were found in all the river otters, at a concentration range of 8.5a??2,610 ng/g, WW. The greatest concentration of total butyltins of 2,610 ng/g, WW, was found in a river otter collected in Puget Sound from Fort Ward, Washington. River otters collected near areas with major shipping activities, such as the Puget Sound, contained significantly greater concentrations (geometric mean: 367 ng/g, WW) of butyltins than those from rivers. Among butyltin compounds, MBT and DBT predominated in livers. The concentrations of butyltins in river otters ranged from comparable (Puget Sound) to less (rivers) than what was found in coastal cetaceans.

61. View of bellmouth which empties into Printz Basin, looking ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

61. View of bellmouth which empties into Printz Basin, looking west. Photo by Robin Lee Tedder, Puget Power, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

50. Stream gaging station in steelpipe well and shelter, looking ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

50. Stream gaging station in steel-pipe well and shelter, looking west. Photo by Robin Lee Tedder, Puget Power, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

Metagenomic Profiling of Microbial Composition and Antibiotic Resistance Determinants in Puget Sound

PubMed Central

Port, Jesse A.; Wallace, James C.; Griffith, William C.; Faustman, Elaine M.

2012-01-01

Human-health relevant impacts on marine ecosystems are increasing on both spatial and temporal scales. Traditional indicators for environmental health monitoring and microbial risk assessment have relied primarily on single species analyses and have provided only limited spatial and temporal information. More high-throughput, broad-scale approaches to evaluate these impacts are therefore needed to provide a platform for informing public health. This study uses shotgun metagenomics to survey the taxonomic composition and antibiotic resistance determinant content of surface water bacterial communities in the Puget Sound estuary. Metagenomic DNA was collected at six sites in Puget Sound in addition to one wastewater treatment plant (WWTP) that discharges into the Sound and pyrosequenced. A total of ∼550 Mbp (1.4 million reads) were obtained, 22 Mbp of which could be assembled into contigs. While the taxonomic and resistance determinant profiles across the open Sound samples were similar, unique signatures were identified when comparing these profiles across the open Sound, a nearshore marina and WWTP effluent. The open Sound was dominated by α-Proteobacteria (in particular Rhodobacterales sp.), γ-Proteobacteria and Bacteroidetes while the marina and effluent had increased abundances of Actinobacteria, β-Proteobacteria and Firmicutes. There was a significant increase in the antibiotic resistance gene signal from the open Sound to marina to WWTP effluent, suggestive of a potential link to human impacts. Mobile genetic elements associated with environmental and pathogenic bacteria were also differentially abundant across the samples. This study is the first comparative metagenomic survey of Puget Sound and provides baseline data for further assessments of community composition and antibiotic resistance determinants in the environment using next generation sequencing technologies. In addition, these genomic signals of potential human impact can be used to guide initial public health monitoring as well as more targeted and functionally-based investigations. PMID:23144718

Geologic map of the Vashon 7.5' quadrangle and selected areas, King County, Washington

USGS Publications Warehouse

Booth, Derek B.; Troost, Kathy Goetz; Tabor, Rowland W.

2015-01-01

This map, the Vashon quadrangle and selected adjacent areas, encompasses most of Vashon Island, Maury Island, and Three Tree Point in the south-central Puget Sound. One small area in the Vashon quadrangle on the east side of Puget Sound is excluded from this map but included on the adjacent Seattle quadrangle (Booth and others, 2005). The map displays a wide variety of surficial geologic deposits, which reflect many geologic environments and processes. Multiple ice-sheet glaciations and intervening nonglacial intervals have constructed a complexly layered sequence of deposits that underlie both islands to a depth of more than 300 m below sea level. These deposits not only record glacial and nonglacial history but also control the flow and availability of ground water, determine the susceptibility of the slopes to landslides, and provide economic reserves of sand and gravel. The islands are surrounded by channels of Puget Sound, some as deep as the islands are high (>600 ft (~200 m)). The shorelines provide many kilometers of well-exposed coastal outcrops that reveal abundant lithologic and stratigraphic details not ordinarily displayed in the heavily vegetated Puget Lowland.

59. View of lined canal east of bellmouth near hop ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

59. View of lined canal east of bellmouth near hop barn, looking southwest. Photo by Robin Lee Tedder, Puget Power, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

49. View of unlined canal near inline stream gaging station, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

49. View of unlined canal near in-line stream gaging station, looking west. Photo by Robin Lee Tedder, Puget Power, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

An integrated environmental and human systems modeling framework for Puget Sound restoration planning.

EPA Science Inventory

Local, state, federal, tribal and private stakeholders have committed significant resources to restoring Puget Sound’s terrestrial-marine ecosystem. Though jurisdictional issues have promoted a fragmented approach to restoration planning, there is growing recognition that a...

An integrated environmental and human systems modeling framework for Puget Sound restoration planning

EPA Science Inventory

Local, state, federal, tribal and private stakeholders have committed significant resources to restoring Puget Sound’s terrestrial-marine ecosystem. Though jurisdictional issues have promoted a fragmented approach to restoration planning, there is growing recognition that a...

Using LiDAR to quantify uplift of shoreline angles during late Holocene earthquakes in northwest Washington

NASA Astrophysics Data System (ADS)

Sherrod, B. L.

2014-12-01

Three reverse faults in northwestern Washington - the Seattle, Tacoma, and Birch Bay faults - experienced late Holocene earthquakes. Warped intertidal platforms in the hanging wall of each fault formed broad anticlines as a result of deformation during these three earthquakes. Estimates of past deformation rely on differencing raised shoreline features and corresponding modern features. I utilized profiles of LiDAR digital elevation models to calculate prehistoric (647 profiles) and modern shoreline angles (507 profiles) and used these angles to quantify the shape and amount of deformation of each anticline. I calculated shoreline angle elevations by visually fitting lines to modern and uplifted intertidal surfaces and adjacent shoreline cliffs. The intersection of the two fitted lines is the shoreline angle. Mean elevations of modern shoreline angles for 6 shoreline areas in northern Puget Sound and the Strait of Georgia (n=507) lie within 2-46 cm of mean tide level. Three additional shoreline areas in southern Puget Sound have modern shoreline angles closer to mean higher high water (within 22-88 cm) and lie in areas with less fetch and greater tidal range than sites in northern Puget Sound and the Straits of Georgia. A M>7 earthquake ~1.1 ka on the Seattle fault lifted a broad platform cut on sedimentary rocks out of the intertidal zone. Profiles of the platform at three locations along the western end of the Seattle fault zone define an anticline 8-10 km wide (orthogonal to the fault) with a maximum uplift during the earthquake of ~5-8 m. Another large earthquake ~1.1 ka uplifted an intertidal platform along the western part of the Tacoma fault. The raised platform formed an anticline ~10 km wide (orthogonal to the fault) with a maximum uplift of ~5 m. An earthquake ~1.2 ka raised shorelines in the hanging wall of the Birch Bay fault above an anticline observed on seismic reflection profiles near Bellingham, WA. Only part of the anticline is expressed in raised shorelines because shoreline angles are not preserved in the northern limb of the anticline. Estimated width of the anticline is ~8 km with a maximum uplift of 2.5 m. Ongoing elastic half-space modeling is intended to match profiles of each raised shoreline in order to estimate fault geometries and earthquake magnitudes required to produce the observed uplift profiles.

Pollution monitoring of Puget Sound with honey bees

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bromenshenk, J.J.; Carlson, S.R.; Simpson, J.C.

To show that honey bees are effective biological monitors of environmental contaminants over large geographic areas, beekeepers of Puget Sound, Washington, collected pollen and bees for chemical analysis. From these data, kriging maps of arsenic, cadmium, and fluoride were generated. Results, based on actual concentrations of contaminants in bee tissues, show that the greatest concentrations of contaminants occur close to Commencement Bay and that honey bees are effective as large-scale monitors. 27 references, 2 figures.

Integrating Sediment Clean Up and Watershed Management for Sinclair and Dyes Inlets, WA USA

DTIC Science & Technology

2005-01-01

Department of Health Office of Food Safety and Shellfish Programs Aug 2001. Determan, T. 2003. Atlas of Fecal Coliform Pollution in Puget Sound: Year 2001...A Report for the Puget Sound Ambient Monitoring Program Washington State Department of Health Office of Food Safety and Shellfish Programs...opens in Northern Dyes Inlet, News Release Oct. 31, 2003. WDOH. 2003b. Sanitary Survey of North Dyes Inlet. October 2003. Office of Food Safety and

Population diversity in Pacific herring of the Puget Sound, USA.

PubMed

Siple, Margaret C; Francis, Tessa B

2016-01-01

Demographic, functional, or habitat diversity can confer stability on populations via portfolio effects (PEs) that integrate across multiple ecological responses and buffer against environmental impacts. The prevalence of these PEs in aquatic organisms is as yet unknown, and can be difficult to quantify; however, understanding mechanisms that stabilize populations in the face of environmental change is a key concern in ecology. Here, we examine PEs in Pacific herring (Clupea pallasii) in Puget Sound (USA) using a 40-year time series of biomass data for 19 distinct spawning population units collected using two survey types. Multivariate auto-regressive state-space models show independent dynamics among spawning subpopulations, suggesting that variation in herring production is partially driven by local effects at spawning grounds or during the earliest life history stages. This independence at the subpopulation level confers a stabilizing effect on the overall Puget Sound spawning stock, with herring being as much as three times more stable in the face of environmental perturbation than a single population unit of the same size. Herring populations within Puget Sound are highly asynchronous but share a common negative growth rate and may be influenced by the Pacific Decadal Oscillation. The biocomplexity in the herring stock shown here demonstrates that preserving spatial and demographic diversity can increase the stability of this herring population and its availability as a resource for consumers.

Biological Sampling and Analysis in Sinclair and Dyes Inlets, Washington: Chemical Analyses for 2007 Puget Sound Biota Study

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brandenberger, Jill M.; Suslick, Carolynn R.; Johnston, Robert K.

2008-10-09

Evaluating spatial and temporal trends in contaminant residues in Puget Sound fish and macroinvertebrates are the objectives of the Puget Sound Ambient Monitoring Program (PSAMP). In a cooperative effort between the ENVironmental inVESTment group (ENVVEST) and Washington State Department of Fish and Wildlife, additional biota samples were collected during the 2007 PSAMP biota survey and analyzed for chemical residues and stable isotopes of carbon (δ13C) and nitrogen (δ15N). Approximately three specimens of each species collected from Sinclair Inlet, Georgia Basin, and reference locations in Puget Sound were selected for whole body chemical analysis. The muscle tissue of specimens selected formore » chemical analyses were also analyzed for δ13C and δ15N to provide information on relative trophic level and food sources. This data report summarizes the chemical residues for the 2007 PSAMP fish and macro-invertebrate samples. In addition, six Spiny Dogfish (Squalus acanthias) samples were necropsied to evaluate chemical residue of various parts of the fish (digestive tract, liver, embryo, muscle tissue), as well as, a weight proportional whole body composite (WBWC). Whole organisms were homogenized and analyzed for silver, arsenic, cadmium, chromium, copper, nickel, lead, zinc, mercury, 19 polychlorinated biphenyl (PCB) congeners, PCB homologues, percent moisture, percent lipids, δ13C, and δ15N.« less

Environmental Awareness and Public Support for Protecting and Restoring Puget Sound

NASA Astrophysics Data System (ADS)

Safford, Thomas G.; Norman, Karma C.; Henly, Megan; Mills, Katherine E.; Levin, Phillip S.

2014-04-01

In an effort to garner consensus around environmental programs, practitioners have attempted to increase awareness about environmental threats and demonstrate the need for action. Nonetheless, how beliefs about the scope and severity of different types of environmental concerns shape support for management interventions are less clear. Using data from a telephone survey of residents of the Puget Sound region of Washington, we investigate how perceptions of the severity of different coastal environmental problems, along with other social factors, affect attitudes about policy options. We find that self-assessed environmental understanding and views about the seriousness of pollution, habitat loss, and salmon declines are only weakly related. Among survey respondents, women, young people, and those who believe pollution threatens Puget Sound are more likely to support policy measures such as increased enforcement and spending on restoration. Conversely, self-identified Republicans and individuals who view current regulations as ineffective tend to oppose governmental actions aimed at protecting and restoring Puget Sound. Support for one policy measure—tax credits for environmentally-friendly business practices—is not significantly affected by political party affiliation. These findings demonstrate that environmental awareness can influence public support for environmental policy tools. However, the nature of particular management interventions and other social forces can have important mitigating effects and need to be considered by practitioners attempting to develop environment-related social indicators and generate consensus around the need for action to address environmental problems.

A modeling study of tidal energy extraction and the associated impact on tidal circulation in a multi-inlet bay system of Puget Sound

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wang, Taiping; Yang, Zhaoqing

Previous tidal energy projects in Puget Sound have focused on major deep channels such as Admiralty Inlet that have a larger power potential but pose greater technical challenges than minor tidal channels connecting to small sub-basins. This paper focuses on the possibility of extracting energy from minor tidal channels by using a hydrodynamic model to quantify the power potential and the associated impact on tidal circulation. The study site is a multi-inlet bay system connected by two narrow inlets, Agate Pass and Rich Passage, to the Main Basin of Puget Sound. A three-dimensional hydrodynamic model was applied to the studymore » site and calibrated for tidal elevations and currents. We examined three energy extraction scenarios in which turbines were deployed in each of the two passages and concurrently in both. Extracted power rates and associated changes in tidal elevation, current, tidal flux, and residence time were examined. Maximum instantaneous power rates reached 250 kW, 1550 kW, and 1800 kW, respectively, for the three energy extraction scenarios. The model suggests that with the proposed level of energy extraction, the impact on tidal circulation is very small. It is worth investigating the feasibility of harnessing tidal energy from minor tidal channels of Puget Sound.« less

Prevalence of viral erythrocytic necrosis in Pacific herring and epizootics in Skagit Bay, Puget Sound, Washington.

USGS Publications Warehouse

Hershberger, P.K.; Elder, N.E.; Grady, C.A.; Gregg, J.L.; Pacheco, C.A.; Greene, C.; Rice, C.; Meyers, T.R.

2009-01-01

Epizootics of viral erythrocytic necrosis (VEN) occurred among juvenile Pacific herring Clupea pallasii in Skagit Bay, Puget Sound, Washington, during 2005-2007 and were characterized by high prevalences and intensities of cytoplasmic inclusion bodies within circulating erythrocytes. The prevalence of VEN peaked at 67% during the first epizootic in October 2005 and waned to 0% by August 2006. A second VEN epizootic occurred throughout the summer of 2007; this was characterized by disease initiation and perpetuation in the age-1, 2006 year-class, followed by involvement of the age-0, 2007 year-class shortly after the latter's metamorphosis to the juvenile stage. The disease was detected in other populations of juvenile Pacific herring throughout Puget Sound and Prince William Sound, Alaska, where the prevalences and intensities typically did not correspond to those observed in Skagit Bay. The persistence and recurrence of VEN epizootics indicate that the disease is probably common among juvenile Pacific herring throughout the eastern North Pacific Ocean, and although population-level impacts probably occur they are typically covert and not easily detected.

Shell Condition and Survival of Puget Sound Pteropods Are Impaired by Ocean Acidification Conditions

PubMed Central

Busch, D. Shallin; Maher, Michael; Thibodeau, Patricia; McElhany, Paul

2014-01-01

We tested whether the thecosome pteropod Limacina helicina from Puget Sound, an urbanized estuary in the northwest continental US, experiences shell dissolution and altered mortality rates when exposed to the high CO2, low aragonite saturation state (Ωa) conditions that occur in Puget Sound and the northeast Pacific Ocean. Five, week-long experiments were conducted in which we incubated pteropods collected from Puget Sound in four carbon chemistry conditions: current summer surface (∼460–500 µatm CO2, Ωa≈1.59), current deep water or surface conditions during upwelling (∼760 and ∼1600–1700 µatm CO2, Ωa≈1.17 and 0.56), and future deep water or surface conditions during upwelling (∼2800–3400 µatm CO2, Ωa≈0.28). We measured shell condition using a scoring regime of five shell characteristics that capture different aspects of shell dissolution. We characterized carbon chemistry conditions in statistical analyses with Ωa, and conducted analyses considering Ωa both as a continuous dataset and as discrete treatments. Shell dissolution increased linearly as aragonite saturation state decreased. Discrete treatment comparisons indicate that shell dissolution was greater in undersaturated treatments compared to oversaturated treatments. Survival increased linearly with aragonite saturation state, though discrete treatment comparisons indicated that survival was similar in all but the lowest saturation state treatment. These results indicate that, under starvation conditions, pteropod survival may not be greatly affected by current and expected near-future aragonite saturation state in the NE Pacific, but shell dissolution may. Given that subsurface waters in Puget Sound’s main basin are undersaturated with respect to aragonite in the winter and can be undersaturated in the summer, the condition and persistence of the species in this estuary warrants further study. PMID:25162395

Tidal Residual Eddies and their Effect on Water Exchange in Puget Sound

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yang, Zhaoqing; Wang, Taiping

Tidal residual eddies are one of the important hydrodynamic features in tidally dominant estuaries and coastal bays, and they could have significant effects on water exchange in a tidal system. This paper presents a modeling study of tides and tidal residual eddies in Puget Sound, a tidally dominant fjord-like estuary in the Pacific Northwest coast, using a three-dimensional finite-volume coastal ocean model. Mechanisms of vorticity generation and asymmetric distribution patterns around an island/headland were analyzed using the dynamic vorticity transfer approach and numerical experiments. Model results of Puget Sound show that a number of large twin tidal residual eddies existmore » in the Admiralty Inlet because of the presence of major headlands in the inlet. Simulated residual vorticities near the major headlands indicate that the clockwise tidal residual eddy (negative vorticity) is generally stronger than the anticlockwise eddy (positive vorticity) because of the effect of Coriolis force. The effect of tidal residual eddies on water exchange in Puget Sound and its sub-basins were evaluated by simulations of dye transport. It was found that the strong transverse variability of residual currents in the Admiralty Inlet results in a dominant seaward transport along the eastern shore and a dominant landward transport along the western shore of the Inlet. A similar transport pattern in Hood Canal is caused by the presence of tidal residual eddies near the entrance of the canal. Model results show that tidal residual currents in Whidbey Basin are small in comparison to other sub-basins. A large clockwise residual circulation is formed around Vashon Island near entrance of South Sound, which can potentially constrain the water exchange between the Central Basin and South Sound.« less

52. View of sitdown cable car, cable way, and stream ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

52. View of sit-down cable car, cable way, and stream gaging station, looking southeast. Photo by Robin Lee Tedder, Puget Power, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

53. View of unlined canal about 1,500' west of streamgaging ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

53. View of unlined canal about 1,500' west of stream-gaging station, looking west. Photo by Robin Lee Tedder, Puget Power, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

51. View of sitdown cable car and cable way for ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

51. View of sit-down cable car and cable way for stream gaging, looking west. Photo by Robin Lee Tedder, Puget Power, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

33 CFR 167.1323 - In Puget Sound and its approaches: Puget Sound.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 122°27.03′ W (l) Precautionary area “TC,” which is contained within a circle of radius 0.62 miles... precautionary areas “SC,” “SE,” “SF,” “SG,” “T,” and “TC,” as described in paragraphs (b), (d), (f), (h), (j... with precautionary areas “SC,” “SE,” “SF,” “SG,” “T,” and “TC,” as described in paragraphs (b), (d), (f...

Earth observation

NASA Image and Video Library

2014-09-06

ISS040-E-124198 (6 Sept. 2014) --- Puget Sound is partly reflecting the sun in this detailed image taken by an Expedition 40 crew member on the International Space Station. Patterns of boat wakes are prominent in the sun’s partial reflection zone. The difference between the boat wakes in this view relates to the speed of the boat and the particular patterns (of several) that happen to be captured in the specific light reflection angles at the time the image was taken. The land areas show parts of Seattle. The darkest areas with rectangular grids are suburbs richly covered with trees. The broadly gray zones of the central city (bottom center) are brighter where structures are lower, as in the harbor zone (Harbor Island), and darker where the shadows of high-rise buildings downtown cast black shadows. Interstate Highway 5 bisects downtown.

47. View of beginning of unlined canal from MundyLoss bridge ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

47. View of beginning of unlined canal from Mundy-Loss bridge downstream from fish screens, looking west. Photo by Robin Lee Tedder, Puget Power, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

48. View of unlined canal downstream from MundyLoss bridge, from ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

48. View of unlined canal downstream from Mundy-Loss bridge, from north side of canal looking southwest. Photo by Robin Lee Tedder, Puget Power, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

Approaches for evaluating the effects of bivalve filter feeding on nutrient dynamics in Puget Sound, Washington

USGS Publications Warehouse

Konrad, Christopher P.

2014-01-01

Marine bivalves such as clams, mussels, and oysters are an important component of the food web, which influence nutrient dynamics and water quality in many estuaries. The role of bivalves in nutrient dynamics and, particularly, the contribution of commercial shellfish activities, are not well understood in Puget Sound, Washington. Numerous approaches have been used in other estuaries to quantify the effects of bivalves on nutrient dynamics, ranging from simple nutrient budgeting to sophisticated numerical models that account for tidal circulation, bioenergetic fluxes through food webs, and biochemical transformations in the water column and sediment. For nutrient management in Puget Sound, it might be possible to integrate basic biophysical indicators (residence time, phytoplankton growth rates, and clearance rates of filter feeders) as a screening tool to identify places where nutrient dynamics and water quality are likely to be sensitive to shellfish density and, then, apply more sophisticated methods involving in-situ measurements and simulation models to quantify those dynamics.

Combustion-derived substances in deep basins of Puget Sound: historical inputs from fossil fuel and biomass combustion.

PubMed

Kuo, Li-Jung; Louchouarn, Patrick; Herbert, Bruce E; Brandenberger, Jill M; Wade, Terry L; Crecelius, Eric

2011-04-01

Reconstructions of 250 years historical inputs of two distinct types of black carbon (soot/graphitic black carbon (GBC) and char-BC) were conducted on sediment cores from two basins of the Puget Sound, WA. Signatures of polycyclic aromatic hydrocarbons (PAHs) were also used to support the historical reconstructions of BC to this system. Down-core maxima in GBC and combustion-derived PAHs occurred in the 1940s in the cores from the Puget Sound Main Basin, whereas in Hood Canal such peak was observed in the 1970s, showing basin-specific differences in inputs of combustion byproducts. This system showed relatively higher inputs from softwood combustion than the northeastern U.S. The historical variations in char-BC concentrations were consistent with shifts in climate indices, suggesting an influence of climate oscillations on wildfire events. Environmental loading of combustion byproducts thus appears as a complex function of urbanization, fuel usage, combustion technology, environmental policies, and climate conditions. Copyright © 2010 Elsevier Ltd. All rights reserved.

Azadinium Species Detection in Puget Sound, Washington State

NASA Astrophysics Data System (ADS)

Kelly, K. J.; Trainer, V. L.; Adams, N. G.

2017-12-01

Species of the genus Azadinium, including A. spinosum, A. obesum, and A. poporum, were first detected in Puget Sound, Washington State, in 2014. Azadinium spinosum and A. poporum are known to produce azaspiracids (AZAs), toxins that can cause a syndrome in humans known as azaspiracid shellfish poisoning. Symptoms following the ingestion of shellfish contaminated with AZAs include chills, headaches, diarrhea, nausea, vomiting, and stomach cramps. In our study conducted in summer 2017, seawater samples collected weekly at <8 sites and monthly at <31 sites in Puget Sound, were used to determine the presence, abundance, and distribution of Azadinium. Deoxyribose nucleic acid was extracted from filtered seawater samples, quantified, analyzed using quantitative polymerase chain reaction (qPCR) assays. Species-specific probes were used for the detection of A. poporum, A. obesum, and A. spinosum. If none of the three species were detected, the Amphidomataceae assay was used to determine whether other Azadinium species belonging to this family were present. Most samples were below the limit of detection for all three Azadinium species, however several samples had concentrations of cells that were detectable but below the limit of quantification. Concentrations of Azadinium poporum ranging from 5-76 cells/L were consistently detected at Quartermaster Harbor, Quilcene, and Sequim Bay, WA. Although Azadinium spp. were present only in low quantities during the period of our study, we demonstrated the effectiveness of routine analysis of seawater samples using specific qPCR assays to provide an early warning for potentially toxic Azadinium in Puget Sound.

Analysis of streamflow-gaging network for monitoring stormwater in small streams in the Puget Sound Basin, Washington

USGS Publications Warehouse

Konrad, Christopher P.; Voss, Frank D.

2012-01-01

The streamflow-gaging network in the Puget Sound basin was analyzed for its capacity to monitor stormwater in small streams. The analysis consisted of an inventory of active and inactive gages and an evaluation of the coverage and resolution of the gaging network with an emphasis on lowland areas. The active gaging network covers much of the Puget Lowland largely by gages located at sites on larger streams and rivers. Assessments of stormwater impacts and management will likely require streamflow information with higher spatial resolution than provided by the current gaging network. Monitoring that emphasizes small streams in combination with approaches for estimating streamflow at ungaged sites provides an alternative to expanding the current gaging network that can improve the spatial resolution of streamflow information in the region. The highest priority gaps in the gaging network are low elevation basins close to the Puget Sound shoreline and sites that share less than 10 percent of the drainage area of an active gage. Although small, lowland sites with long records of streamflow are particularly valuable to maintain in the region, other criteria for prioritizing sites in the gaging network should be based on the specific questions that stormwater managers need to answer.

33 CFR 165.1332 - Safety Zones; annual firework displays within the Captain of the Port, Puget Sound Area of...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Mercer Island 47° 35.517′ N 122° 13.233′ W Medina Days Medina Park 47° 36.867′ N 122° 14.5′ W Bainbridge....35′ W Yarrow Point Community Yarrow Point 47° 38.727′ N 122° 13.466′ W City of Kenmore Fireworks Lake Forest Park 47° 39.0′ N 122° 13.55′ W Kirkland Concours D'Elegence Kirkland 47° 39.521′ N 122° 12.439′ W...

Quercus garryana communities in the Puget Trough, Washington.

Treesearch

D.R. Thysell; A.B. Carey

2001-01-01

Among the legacies of the Vashon Glaciation are Oregon white oak (Quercus garryana), prairie, wetland, and Douglas-fir (Pseudotsuga menziesii) communities arrayed in a mosaic in the Puget Sound Area (PSA). Much of this mosaic has been destroyed. The largest remaining portion is on Fort Lewis Military Reservation. We examined...

Determining earthquake recurrence intervals from deformational structures in young lacustrine sediments

USGS Publications Warehouse

Sims, John D.

1975-01-01

Examination of the silty sediments in the lower Van Normal reservoir after the 1971 San Fernando, California earthquake revealed three zones of deformational structures in the 1-m-thick sequence of sediments exposed over about 2 km2 of the reservoir bottom. These zones are correlated with moderate earthquakes that shook the San Fernando area in 1930, 1952, and 1971. The success of this study, coupled with the experimental formation of deformational structures similar to those of the Van Norman reservoir, led to a search for similar structures in Pleistocene and Holocene lakes and lake sediments in other seismically active areas. Thus, studies have been started in Pleistocene and Holocene silty and sandy lake sediments in the Imperial Valley, southeastern California; Clear Lake, in northern California; and the Puget Sound area of Washington. The Imperial Valley study has yielded spectacular results: five zones of structures in the upper 10 m of Late Holocene sediments near Brawley have been correlated over an area of approximately 100 km2, using natural outcrops. These structures are similar to those of the Van Norman reservoir and are interpreted to represent at least five moderate to large earthquakes that affected the southern Imperial Valley area during Late Holocene time. The Clear Lake study has provided ambiguous results with respect to determination of earthquake recurrence intervals because the cores studied are in clayey rich in organic material sediments that have low liquefaction potential. A study of Late Pleistocene varved glacio-lacustrine sediments has been started in the Puget Sound area of Washington, and thirteen sites have been examined. One has yielded 18.75 m of sediments that contains 1,804 varves and fourteen deformed zones interpreted as being caused by earthquake, because they are identical to structures formed experimentally by simulated seismic shaking. Correlation of deformational structures with seismic events is based on:(1) proximity to presently active seismic zones;(2) presence of potentially liquefiable sediments;(3) similarity to structures formed experimentally;(4) small-scale internal structures within deformed zones that suggest liquefaction;(5) structures restricted to single stratigraphic intervals;(6) zones of structures correlatable over large areas; and(7) absence of detectable influence by slopes, slope failures, or other sedimentological, biological, or deformational processes.

Holocene earthquakes and right-lateral slip on the left-lateral Darrington-Devils Mountain fault zone, northern Puget Sound, Washington

USGS Publications Warehouse

Personius, Stephen F.; Briggs, Richard W.; Nelson, Alan R.; Schermer, Elizabeth R; Maharrey, J. Zebulon; Sherrod, Brian; Spaulding, Sarah A.; Bradley, Lee-Ann

2014-01-01

Sources of seismic hazard in the Puget Sound region of northwestern Washington include deep earthquakes associated with the Cascadia subduction zone, and shallow earthquakes associated with some of the numerous crustal (upper-plate) faults that crisscross the region. Our paleoseismic investigations on one of the more prominent crustal faults, the Darrington–Devils Mountain fault zone, included trenching of fault scarps developed on latest Pleistocene glacial sediments and analysis of cores from an adjacent wetland near Lake Creek, 14 km southeast of Mount Vernon, Washington. Trench excavations revealed evidence of a single earthquake, radiocarbon dated to ca. 2 ka, but extensive burrowing and root mixing of sediments within 50–100 cm of the ground surface may have destroyed evidence of other earthquakes. Cores in a small wetland adjacent to our trench site provided stratigraphic evidence (formation of a laterally extensive, prograding wedge of hillslope colluvium) of an earthquake ca. 2 ka, which we interpret to be the same earthquake documented in the trenches. A similar colluvial wedge lower in the wetland section provides possible evidence for a second earthquake dated to ca. 8 ka. Three-dimensional trenching techniques revealed evidence for 2.2 ± 1.1 m of right-lateral offset of a glacial outwash channel margin, and 45–70 cm of north-side-up vertical separation across the fault zone. These offsets indicate a net slip vector of 2.3 ± 1.1 m, plunging 14° west on a 286°-striking, 90°-dipping fault plane. The dominant right-lateral sense of slip is supported by the presence of numerous Riedel R shears preserved in two of our trenches, and probable right-lateral offset of a distinctive bedrock fault zone in a third trench. Holocene north-side-up, right-lateral oblique slip is opposite the south-side-up, left-lateral oblique sense of slip inferred from geologic mapping of Eocene and older rocks along the fault zone. The cause of this slip reversal is unknown but may be related to clockwise rotation of the Darrington–Devils Mountain fault zone into a position more favorable to right-lateral slip in the modern N-S compressional stress field.

Puget Sound Dredged Disposal Analysis (PSDDA). Unconfined, Open-Water Disposal Sites for Dredged Material. Phase 1 (Central Puget Sound). National Environmental Policy Act (NEPA)/State Environmental Policy Act (SEPA)

DTIC Science & Technology

1988-06-01

confined to a relatively small area. In 400 feet of water the descending cloud is approximately 250 feet in diameter (B. Trawle, personal communica- tion...when it hits the bottom, occuring 30 seconds after disposal is initiated. The collapsing cloud then spreads out in all directions. Ten minutes later...Compliance inspection6. Environ- mental monitorig an permin dp&nce insp ecti, arso part -disposal site management, are described in the MPR and the Management

12. Photocopy of photograph in the collection of Photographic Branch, ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

12. Photocopy of photograph in the collection of Photographic Branch, Puget Sound Naval Shipyard, Bremerton, WA. Original is labelled: Yard Photo 110. Date unknown, probably 1940's. Photographer unknown. HABS negative is a 4x5' copy negative. Perspective view of NW corner of Building 78 with marching band in foreground. Compare to 1917 photo (WA-203-A-1); note removal of chimney and addition of two extra floors at NW corner of building. - Puget Sound Naval Shipyard, Administration Building, Farragut Avenue, Bremerton, Kitsap County, WA

The Surface Microlayer: Review of Literature and Evaluation of Potential Effects of Dredge Activities in Puget Sound.

DTIC Science & Technology

1987-01-01

Heyrand. 1975. Polonium - 210 - Its vertical oceanic transport by zoo- plankton metabolic activity. Marine Chemistry 3:105-110. Collins, J. 1974. Oil and...Toxicology Environ. Health 7:991-1000. Hose, J.E., J.B. Hannah, D. Dijulio, M.L. Landolt, B.S. Miller, W.T. Iwaoka, and S.P. Felton. 1982. Effects of benzo(a...A184 885 THE SURFACE MICROLAVER, REVIEWJ OF LITERATURE AND 1/2 EVALUATION OF POTENTIAL EFFECTS OF DREDGE ACTIVITIES IN PUGET SOUND(U) EVANS-HAMILTON

Changes in Seasonal and Extreme Hydrologic Conditions of the Georgia Basin/Puget Sound in an Ensemble Regional Climate Simulation for the Mid-Century

DOE Office of Scientific and Technical Information (OSTI.GOV)

Leung, Lai R.; Qian, Yun

This study examines an ensemble of climate change projections simulated by a global climate model (GCM) and downscaled with a region climate model (RCM) to 40 km spatial resolution for the western North America. One control and three ensemble future climate simulations were produced by the GCM following a business as usual scenario for greenhouse gases and aerosols emissions from 1995 to 2100. The RCM was used to downscale the GCM control simulation (1995-2015) and each ensemble future GCM climate (2040-2060) simulation. Analyses of the regional climate simulations for the Georgia Basin/Puget Sound showed a warming of 1.5-2oC and statisticallymore » insignificant changes in precipitation by the mid-century. Climate change has large impacts on snowpack (about 50% reduction) but relatively smaller impacts on the total runoff for the basin as a whole. However, climate change can strongly affect small watersheds such as those located in the transient snow zone, causing a higher likelihood of winter flooding as a higher percentage of precipitation falls in the form of rain rather than snow, and reduced streamflow in early summer. In addition, there are large changes in the monthly total runoff above the upper 1% threshold (or flood volume) from October through May, and the December flood volume of the future climate is 60% above the maximum monthly flood volume of the control climate. Uncertainty of the climate change projections, as characterized by the spread among the ensemble future climate simulations, is relatively small for the basin mean snowpack and runoff, but increases in smaller watersheds, especially in the transient snow zone, and associated with extreme events. This emphasizes the importance of characterizing uncertainty through ensemble simulations.« less

Effects of Elevated CO2 and Decreased Dissolved Oxygen on Phototactic Behaviors of Juvenile Dungeness Crab (Cancer magister)

NASA Astrophysics Data System (ADS)

Imm, J.

2015-12-01

Anthropogenic CO2 emissions are increasing the concentration of CO2 in the oceans, and contributing to ocean acidification (OA), while increasing ocean temperatures and eutrophication are causing decreased levels of dissolved oxygen (DO). Due to coastal upwelling and limited water flow, the Puget Sound ecosystem is naturally high in CO2 and seasonally low in DO, making it particularly susceptible to increased acidification and hypoxia. Dungeness crabs (Cancer magister) are both ecologically and economically important to the Puget Sound region. To investigate the threat of low pH and DO to C. magister behavior, megalopae and juveniles were exposed to current and predicted future levels of pH and DO. Juveniles were then placed in a dark container with a single bright light, and movement and phototaxis were studied during three-minute trials. We hypothesized that low pH and low DO conditions would alter phototactic behaviors of juvenile C. magister, through changes in neurotransmission and metabolism. C. magister reared in control (High pH-High DO) conditions spent a greater proportion of their time near the light, and were significantly more likely to touch the light during the three-minute trial, as compared to juveniles in the other treatment conditions. These results suggest that future predicted CO2 and DO conditions in Puget Sound could disrupt the behavioral and cognitive abilities of juvenile crabs, leading to decreased survival and recruitment in the C. magister population. Given the importance of C. magister to the Puget Sound, these population changes could have significant ecological and economic implications for the region.

Effects of Elevated CO2 and Decreased Dissolved Oxygen on Phototactic Behaviors of Juvenile Dungeness Crab (Cancer magister)

NASA Astrophysics Data System (ADS)

Imm, J.

2016-02-01

Anthropogenic CO2 emissions are increasing the concentration of CO2 in the oceans, and contributing to ocean acidification (OA), while increasing ocean temperatures and eutrophication are causing decreased levels of dissolved oxygen (DO). Due to coastal upwelling and limited water flow, the Puget Sound ecosystem is naturally high in CO2 and seasonally low in DO, making it particularly susceptible to increased acidification and hypoxia. Dungeness crabs (Cancer magister) are both ecologically and economically important to the Puget Sound region. To investigate the threat of low pH and DO to C. magister behavior, megalopae and juveniles were exposed to current and predicted future levels of pH and DO. Juveniles were then placed in a dark container with a single bright light, and movement and phototaxis were studied during three-minute trials. We hypothesized that low pH and low DO conditions would alter phototactic behaviors of juvenile C. magister, through changes in neurotransmission and metabolism. C. magister reared in control (High pH-High DO) conditions spent a greater proportion of their time near the light, and were significantly more likely to touch the light during the three-minute trial, as compared to juveniles in the other treatment conditions. These results suggest that future predicted CO2 and DO conditions in Puget Sound could disrupt the behavioral and cognitive abilities of juvenile crabs, leading to decreased survival and recruitment in the C. magister population. Given the importance of C. magister to the Puget Sound, these population changes could have significant ecological and economic implications for the region.

Physiographic and land cover attributes of the Puget Lowland and the active streamflow gaging network, Puget Sound Basin

USGS Publications Warehouse

Konrad, Christopher; Sevier, Maria

2014-01-01

Geospatial information for the active streamflow gaging network in the Puget Sound Basin was compiled to support regional monitoring of stormwater effects to small streams. The compilation includes drainage area boundaries and physiographic and land use attributes that affect hydrologic processes. Three types of boundaries were used to tabulate attributes: Puget Sound Watershed Characterization analysis units (AU); the drainage area of active streamflow gages; and the catchments of Regional Stream Monitoring Program (RSMP) sites. The active streamflow gaging network generally includes sites that represent the ranges of attributes for lowland AUs, although there are few sites with low elevations (less than 60 meters), low precipitation (less than 1 meter year), or high stream density (greater than 5 kilometers per square kilometers). The active streamflow gaging network can serve to provide streamflow information in some AUs and RSMP sites, particularly where the streamflow gage measures streamflow generated from a part of the AU or that drains to the RSMP site, and that part of the AU or RSMP site is a significant fraction of the drainage area of the streamgage. The maximum fraction of each AU or RSMP catchment upstream of a streamflow gage and the maximum fraction of any one gaged basin in an AU or RSMP along with corresponding codes are provided in the attribute tables.

Collaborative science, policy development and program implementation in the transboundary Georgia Basin/Puget Sound ecosystem.

PubMed

Fraser, David A; Gaydos, Joseph K; Karlsen, Erik; Rylko, Michael S

2006-02-01

The transboundary Georgia Basin Puget Sound ecosystem is situated in the southwest corner of British Columbia and northwest comer of Washington State. While bountiful and beautiful, this international region is facing significant threats to its marine and freshwater resources, air quality, habitats and species. These environmental challenges are compounded by rapid population growth and attendant uiban sprawl. As ecosystem stresses amplified and partnerships formed around possible solutions, it became increasingly clear that the shared sustainability challenges in the Georgia Basin and Puget Sound required shared solutions. Federal, state and provincial institutional arrangements were made between jurisdictions, which formalized small scale interest in transboundary management of this ecosystem. Formal agreements, however, can only do so much to further management of an ecosystem that spans international boarders. A transboundary regional research meeting, the 2003 GB/PS Research Conference, opened the doors for large-scale informal cross-boarder cooperation and management. In addition to cooperation, continued efforts to stem toxic pollution, contain urban growth, and protect and restore ecosystems, require a commitment from scientists, educators and policy makers to better integrate research and science with decision-making.

Chemical contaminants in gray whales (eschichtius robustus) stranded in Alaska, Washington, and California, USA. Technical memo

DOE Office of Scientific and Technical Information (OSTI.GOV)

Varanasi, U.; Stein, J.E.; Tilbury, K.L.

1993-08-01

The concentrations of chlorinated hydrocarbons (CHs) such as polychlorinated biphenyls (PCBs), 1,1,1-trichloro-2,2-bis(p-chlorophenyl) ethanes (DDTs), 1,1-dichloro-2,2-bis(p- chlorophenyl) ethenes (DDEs), and chlordanes, and essential (e.g., zinc, selenium, copper) and toxic (e.g., mercury, lead) elements were measured in tissues and stomach contents from 22 gray whales (Eschrichtius robustus) stranded between 1988 and 1991. The stranding sites ranged from the relatively pristine areas of Kodiak Island, Alaska, to more urbanized areas in Puget Sound, Washington, and San Francisco Bay, California, with the majority of the sites on the Washington outer coast and in Puget Sound. Similar to concentrations in tissues, no significant differences weremore » observed in concentrations of elements in stomach contents between whales stranded in Puget Sound and whales stranded at the more pristine sites. The lack of data from apparently healthy gray whales limits the assessment of whether the levels of anthropogenic contaminants found in tissues may have deleterious effects on the health of gray whales.« less

Dredged Material Disposal Study, U.S. Navy Home Port, Everett, Washington. Technical Supplement.

DTIC Science & Technology

1987-09-01

Group (CVBG) Home Port at Puget Sound in the east waterway of Everett Harbor, Washington (Fig- ure 1). Construction of the home port facility will...significant portion of the material remains in "clumps." This situation is especially true for the Puget Sound area, where much of the dredging is done...0; P’RFOPM %G ORCA % 2A-ON 60 0 CE SYMBOL 7a NAME OF %𔃺’OR .G ORGAN ZATON, ’, .. ’\\VES 1 (It applicable) Hv.drauli’s Laboratory WESHE 5c ADDRESS Ccty

78 FR 42480 - Approval and Promulgation of Implementation Plans; Washington: Puget Sound Clean Air Agency...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-16

... Ecology (Ecology) on February 4, 2005 and August 2, 2006. The submissions contain revisions to the Puget... Regulation II, Section 2.07 ``Gasoline Dispensing Facilities'' contained in Ecology's February 4, 2005 and... proposing to approve these revisions? We are proposing to approve the SIP revisions submitted by Ecology on...

Role of oceanography in shaping the genetic structure in the North Pacific hake Merluccius productus

PubMed Central

2018-01-01

Determining the relative influence of biotic and abiotic factors on genetic connectivity among populations remains a major challenge in evolutionary biology and in the management and conservation of species. North Pacific hake (Merluccius productus) inhabits upwelling regions in the California Current ecosystem from the Gulf of California to the Gulf of Alaska. In this study, we examined mitochondrial DNA (mtDNA) and microsatellite variation to estimate levels of genetic differentiation of M. productus in relation to the role of oceanographic features as potential barriers to gene flow. Samples were obtained from nine sites spanning a large part of the geographic range of the species, from Puget Sound, Washington to Costa Rica. The microsatellite results revealed three genetically discrete populations: one spanning the eastern Pacific coast, and two apparently resident populations circumscribed to the Puget Sound and the northern Gulf of California (FST = 0.032, p = 0.036). Cytochrome b sequence data indicated that isolation between the Puget Sound and northern Gulf of California populations from the coastal Pacific were recent phenomena (18.5 kyr for Puget Sound and 40 kyr for the northern Gulf of California). Oceanographic data obtained from the Gulf of California support the hypothesis that permanent fronts within the region, and strong gradients at the entrance to the Gulf of California act as barriers to gene flow. A seascape genetics approach found significant genetic–environment associations, where the daytime sea surface temperature and chlorophyll concentrations were the best predictive variables for the observed genetic differentiation. Considering the potential causes of genetic isolation among the three populations, e.g. spawning areas in different latitudes associated with upwelling processes, oceanographic barriers, asymmetric migration and specialized diet, oceanographic barriers appear to be a likely mechanism restricting gene flow. PMID:29579060

Role of oceanography in shaping the genetic structure in the North Pacific hake Merluccius productus.

PubMed

García-De León, Francisco Javier; Galván-Tirado, Carolina; Sánchez Velasco, Laura; Silva-Segundo, Claudia A; Hernández-Guzmán, Rafael; Barriga-Sosa, Irene de Los Angeles; Díaz Jaimes, Píndaro; Canino, Michael; Cruz-Hernández, Pedro

2018-01-01

Determining the relative influence of biotic and abiotic factors on genetic connectivity among populations remains a major challenge in evolutionary biology and in the management and conservation of species. North Pacific hake (Merluccius productus) inhabits upwelling regions in the California Current ecosystem from the Gulf of California to the Gulf of Alaska. In this study, we examined mitochondrial DNA (mtDNA) and microsatellite variation to estimate levels of genetic differentiation of M. productus in relation to the role of oceanographic features as potential barriers to gene flow. Samples were obtained from nine sites spanning a large part of the geographic range of the species, from Puget Sound, Washington to Costa Rica. The microsatellite results revealed three genetically discrete populations: one spanning the eastern Pacific coast, and two apparently resident populations circumscribed to the Puget Sound and the northern Gulf of California (FST = 0.032, p = 0.036). Cytochrome b sequence data indicated that isolation between the Puget Sound and northern Gulf of California populations from the coastal Pacific were recent phenomena (18.5 kyr for Puget Sound and 40 kyr for the northern Gulf of California). Oceanographic data obtained from the Gulf of California support the hypothesis that permanent fronts within the region, and strong gradients at the entrance to the Gulf of California act as barriers to gene flow. A seascape genetics approach found significant genetic-environment associations, where the daytime sea surface temperature and chlorophyll concentrations were the best predictive variables for the observed genetic differentiation. Considering the potential causes of genetic isolation among the three populations, e.g. spawning areas in different latitudes associated with upwelling processes, oceanographic barriers, asymmetric migration and specialized diet, oceanographic barriers appear to be a likely mechanism restricting gene flow.

Integrating Near-Real Time Hydrologic-Response Monitoring and Modeling for Improved Assessments of Slope Stability Along the Coastal Bluffs of the Puget Sound Rail Corridor, Washington State

NASA Astrophysics Data System (ADS)

Mirus, B. B.; Baum, R. L.; Stark, B.; Smith, J. B.; Michel, A.

2015-12-01

Previous USGS research on landslide potential in hillside areas and coastal bluffs around Puget Sound, WA, has identified rainfall thresholds and antecedent moisture conditions that correlate with heightened probability of shallow landslides. However, physically based assessments of temporal and spatial variability in landslide potential require improved quantitative characterization of the hydrologic controls on landslide initiation in heterogeneous geologic materials. Here we present preliminary steps towards integrating monitoring of hydrologic response with physically based numerical modeling to inform the development of a landslide warning system for a railway corridor along the eastern shore of Puget Sound. We instrumented two sites along the steep coastal bluffs - one active landslide and one currently stable slope with the potential for failure - to monitor rainfall, soil-moisture, and pore-pressure dynamics in near-real time. We applied a distributed model of variably saturated subsurface flow for each site, with heterogeneous hydraulic-property distributions based on our detailed site characterization of the surficial colluvium and the underlying glacial-lacustrine deposits that form the bluffs. We calibrated the model with observed volumetric water content and matric potential time series, then used simulated pore pressures from the calibrated model to calculate the suction stress and the corresponding distribution of the factor of safety against landsliding with the infinite slope approximation. Although the utility of the model is limited by uncertainty in the deeper groundwater flow system, the continuous simulation of near-surface hydrologic response can help to quantify the temporal variations in the potential for shallow slope failures at the two sites. Thus the integration of near-real time monitoring and physically based modeling contributes a useful tool towards mitigating hazards along the Puget Sound railway corridor.

77 FR 24941 - Vantage Wind Energy LLC; Order Accepting Updated Market Power Analysis and Providing Direction on...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-26

.... 1. In this order, the Commission accepts an updated market power analysis filed by Vantage Wind.... Background 3. On December 20, 2010, Vantage Wind filed an updated market power analysis in compliance with... power analysis filed by Puget Sound Energy, Inc. (Puget).\\4\\ \\3\\ See Vantage Wind Energy LLC, Docket No...

PAH bioconcentration in Mytilus sp from Sinclair Inlet, WA

DOE Office of Scientific and Technical Information (OSTI.GOV)

Frazier, J.; Young, D.; Ozretich, R.

1995-12-31

Approximately 20 polynuclear aromatic hydrocarbons (PAH) were measured by GC/MS in seawater and whole soft tissues of the intertidal mussel Mytilus sp. collected in July 1991 within and around Puget Sound`s Sinclair Inlet. Low variability was observed in the water concentrations collected over three days at control sites, yielding reliable values for the exposure levels experienced by this bioindicator mollusk. Mean water concentrations of acenaphthene, phenanthrene, and fluoranthene in the control region were 2.7 {+-} 0.8, 2.8 {+-} 0.8, and 3.1 {+-} 0.7 ng/liter, respectively. Levels measured near sites of vessel activity were higher but much more variable; this reducedmore » the reliability of the tissue/water bioconcentration factors (BCF) obtained from these samples. An empirical model relating values of Log BCF and Log Kow for the control zone samples supports the utility of this estuarine bioindicator for monitoring general levels of PAH in nearshore surface waters.« less

1. Copy photo of context view taken in 1917 looking ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Copy photo of context view taken in 1917 looking east along Farragut Avenue, then called Main Street, showing construction of double tracking. On right is Building 78 with original smoke stack. Building 59 is visible as third building from left. This photograph was taken from a hill that was later cut away in order to expand the shipyard. See photo for original caption. HABS negative is a 4x5' copy negative made from a print in the collection of the Photographic Branch, Puget Sound Naval Shipyard, Bremerton, WA. Photographer unknown. - Puget Sound Naval Shipyard, Administration Building, Farragut Avenue, Bremerton, Kitsap County, WA

Integrated Modeling and Decision-Support System for Water Management in the Puget Sound Basin: Snow Caps to White Caps

DOE Office of Scientific and Technical Information (OSTI.GOV)

Copping, Andrea E.; Yang, Zhaoqing; Voisin, Nathalie

2013-12-01

Final Report for the EPA-sponsored project Snow Caps to White Caps that provides data products and insight for water resource managers to support their predictions and management actions to address future changes in water resources (fresh and marine) in the Puget Sound basin. This report details the efforts of a team of scientists and engineers from Pacific Northwest National Laboratory (PNNL) and the University of Washington (UW) to examine the movement of water in the Snohomish Basin, within the watershed and the estuary, under present and future conditions, using a set of linked numerical models.

Lidar-revised geologic map of the Poverty Bay 7.5' quadrangle, King and Pierce Counties, Washington

USGS Publications Warehouse

Tabor, Rowland W.; Booth, Derek B.; Troost, Kathy Goetz

2014-01-01

In 2003, the Puget Sound Lidar Consortium obtained a lidar-derived digital elevation model (DEM) for the Puget Sound region including all of the Poverty Bay 7.5' quadrangle. For a brief description of lidar (LIght Detection And Ranging) and this data acquisition program, see Haugerud and others (2003). This new DEM has a horizontal resolution and accuracy of 6 ft (2 m) and vertical accuracy of approximately 1 ft (0.3 m). The greater resolution and accuracy of the lidar DEM have facilitated a new interpretation of the geology, especially the distribution and relative age of some surficial deposits.

33 CFR 167.1323 - In Puget Sound and its approaches: Puget Sound.

Code of Federal Regulations, 2012 CFR

2012-07-01

....72′ N 122°39.83′ W 48°10.82′ N 122°46.98′ W (b) Precautionary area “SC,” which is contained within a... line connecting the following geographical positions: Latitude Longitude 48°01.40′ N 122°37.57′ W 47°57.95′ N 122°34.67′ W 47°55.85′ N 122°30.22′ W 47°55.67′ N 122°30.40′ W 47°57.78′ N 122°34.92′ W 48°01...

Puget Sound Area Electric Reliability Plan : Appendix E, Transmission Reinforcement Analysis.

DOE Office of Scientific and Technical Information (OSTI.GOV)

United States. Bonneville Power Administration.

1992-04-01

The purpose of this appendix to the draft environmental impact statement (EIS) report is to provide an update of the latest study work done on transmission system options for the Puget Sound Area Electric Reliability Plan. Also included in the attachments to the EIS are 2 reports analyzing the voltage stability of the Puget Sound transmission system and a review by Power Technologies, Inc. of the BPA voltage stability analysis and reactive options. Five transmission line options and several reactive options are presently being considered as possible solutions to the PSAFRP by the Transmission Team. The first two line optionsmore » would be built on new rights-of way adjacent (as much as possible) to existing corridors. The reactive options would optimize the existing transmission system capability by adding new stations for series capacitors and/or switchgear. The other three line options are rebuilds or upgrades of existing cross mountain transmission lines. These options are listed below and include a preliminary assessment of the additional transmission system reinforcement required to integrate the new facilities into the existing transmission system. Plans were designed to provide at least 500 MVAR reactive margin.« less

More than 100 Years of Background-Level Sedimentary Metals, Nisqually River Delta, South Puget Sound, Washington

USGS Publications Warehouse

Takesue, Renee K.; Swarzenski, Peter W.

2011-01-01

The Nisqually River Delta is located about 25 km south of the Tacoma Narrows in the southern reach of Puget Sound. Delta evolution is controlled by sedimentation from the Nisqually River and erosion by strong tidal currents that may reach 0.95 m/s in the Nisqually Reach. The Nisqually River flows 116 km from the Cascade Range, including the slopes of Mount Rainier, through glacially carved valleys to Puget Sound. Extensive tidal flats on the delta consist of late-Holocene silty and sandy strata from normal river streamflow and seasonal floods and possibly from distal sediment-rich debris flows associated with volcanic and seismic events. In the early 1900s, dikes and levees were constructed around Nisqually Delta salt marshes, and the reclaimed land was used for agriculture and pasture. In 1974, U.S. Fish and Wildlife Service established the Nisqually National Wildlife Refuge on the reclaimed land to protect migratory birds; its creation has prevented further human alteration of the Delta and estuary. In October 2009, original dikes and levees were removed to restore tidal exchange to almost 3 km2 of man-made freshwater marsh on the Nisqually Delta.

Observations on abundance of bluntnose sixgill sharks, Hexanchus griseus, in an urban waterway in Puget Sound, 2003-2005.

PubMed

Griffing, Denise; Larson, Shawn; Hollander, Joel; Carpenter, Tim; Christiansen, Jeff; Doss, Charles

2014-01-01

The bluntnose sixgill shark, Hexanchus griseus, is a widely distributed but poorly understood large, apex predator. Anecdotal reports of diver-shark encounters in the late 1990's and early 2000's in the Pacific Northwest stimulated interest in the normally deep-dwelling shark and its presence in the shallow waters of Puget Sound. Analysis of underwater video documenting sharks at the Seattle Aquarium's sixgill research site in Elliott Bay and mark-resight techniques were used to answer research questions about abundance and seasonality. Seasonal changes in relative abundance in Puget Sound from 2003-2005 are reported here. At the Seattle Aquarium study site, 45 sixgills were tagged with modified Floy visual marker tags, along with an estimated 197 observations of untagged sharks plus 31 returning tagged sharks, for a total of 273 sixgill observations recorded. A mark-resight statistical model based on analysis of underwater video estimated a range of abundance from a high of 98 sharks seen in July of 2004 to a low of 32 sharks seen in March of 2004. Both analyses found sixgills significantly more abundant in the summer months at the Seattle Aquarium's research station.

Observations on Abundance of Bluntnose Sixgill Sharks, Hexanchus griseus, in an Urban Waterway in Puget Sound, 2003-2005

PubMed Central

Griffing, Denise; Larson, Shawn; Hollander, Joel; Carpenter, Tim; Christiansen, Jeff; Doss, Charles

2014-01-01

The bluntnose sixgill shark, Hexanchus griseus, is a widely distributed but poorly understood large, apex predator. Anecdotal reports of diver-shark encounters in the late 1990’s and early 2000’s in the Pacific Northwest stimulated interest in the normally deep-dwelling shark and its presence in the shallow waters of Puget Sound. Analysis of underwater video documenting sharks at the Seattle Aquarium’s sixgill research site in Elliott Bay and mark-resight techniques were used to answer research questions about abundance and seasonality. Seasonal changes in relative abundance in Puget Sound from 2003–2005 are reported here. At the Seattle Aquarium study site, 45 sixgills were tagged with modified Floy visual marker tags, along with an estimated 197 observations of untagged sharks plus 31 returning tagged sharks, for a total of 273 sixgill observations recorded. A mark-resight statistical model based on analysis of underwater video estimated a range of abundance from a high of 98 sharks seen in July of 2004 to a low of 32 sharks seen in March of 2004. Both analyses found sixgills significantly more abundant in the summer months at the Seattle Aquarium’s research station. PMID:24475229

Clostridium perfringens in the Environment1

PubMed Central

Matches, Jack R.; Liston, John; Curran, Donald

1974-01-01

Clostridium perfringens was isolated from samples collected in Puget Sound in the state of Washington and areas considered as possible sources of these organisms to Puget Sound. The distribution of C. perfringens in the total Clostridium population was determined for fish gut contents and sediments collected in highly polluted and less polluted areas, sewage samples, freshwater sediments, and soils. The greatest numbers of C. perfringens were obtained from marine sediments collected near the sewage outfall at West Point. Fewer isolates were made from fish collected from less polluted stations, although the number of C. perfringens remained high in sediments from other Puget Sound stations. The proportion of C. perfringens in the total Clostridium populations varied between 56 and 71% for sewage samples and only 0.4 to 4.1% for freshwater sediments and soil samples. Only 25 C. perfringens isolates out of 137 from fish guts, or 18%, were identifiable serologically and these fell into 12 groups. C. perfringens were fed to fish and the fish were sacrificed after varying lengths of time. The number of C. perfringens increased slightly in the gut during the first 24 h and then the numbers decreased rapidly for the next 120 h. PMID:4371684

Monitoring the Ocean Using High Frequency Ambient Sound

DTIC Science & Technology

2008-10-01

even identify specific groups within the resident killer whale type ( Puget Sound Southern Resident pods J, K and L) because these groups have...particular, the different populations of killer whales in the NE Pacific Ocean. This has been accomplished by detecting transient sounds with short...high sea state (the sound of spray), general shipping - close and distant, clanking and whale calls and clicking. These sound sources form the basis

68. View of north arm of Lake Tapps, looking east ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

68. View of north arm of Lake Tapps, looking east toward power line that crosses Hille Lake; the shore is composed of a dike built by the Pacific Coast Power Company as part of the Lake Tapps reservoir construction. Photo by Brian C. Morris, Puget Power, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

GPS Vertical Land Motion Corrections to Sea-Level Rise Estimates in the Pacific Northwest

NASA Astrophysics Data System (ADS)

Montillet, J.-P.; Melbourne, T. I.; Szeliga, W. M.

2018-02-01

We construct coastal Pacific Northwest profiles of vertical land motion (VLM) known to bias long-term tide-gauge measurements of sea-level rise (SLR) and use them to estimate absolute sea-level rise with respect to Earth's center of mass. Multidecade GPS measurements at 47 coastal stations along the Cascadia subduction zone show VLM varies regionally but smoothly along the Pacific coast and inland Puget Sound with rates ranging from + 4.9 to -1.2 mm/yr. Puget Sound VLM is characterized by uniform subsidence at relatively slow rates of -0.1 to -0.3 mm/yr. Uplift rates of 4.5 mm/yr persist along the western Olympic Peninsula of northwestern Washington State and decrease southward becoming nearly 0 mm/yr south of central coastal Washington through Cape Blanco, Oregon. South of Cape Blanco, uplift increases to 1-2 mm/yr, peaks at 4 mm/yr near Crescent City, California, and returns to zero at Cape Mendocino, California. Using various stochastic noise models, we estimate long-term (˜50 -100 yr) relative sea-level rise rates at 18 coastal Cascadia tide gauges and correct them for VLM. Uncorrected SLR rates are scattered, ranging between -2 mm/yr and + 5 mm/yr with mean 0.52 ± 1.59 mm/yr, whereas correcting for VLM increases the mean value to 1.99 mm/yr and reduces the uncertainty to ± 1.18 mm/yr, commensurate with, but approximately 17% higher than, twentieth century global mean.

Tidal modulation of nonvolcanic tremor.

PubMed

Rubinstein, Justin L; La Rocca, Mario; Vidale, John E; Creager, Kenneth C; Wech, Aaron G

2008-01-11

Episodes of nonvolcanic tremor and accompanying slow slip recently have been observed in the subduction zones of Japan and Cascadia. In Cascadia, such episodes typically last a few weeks and differ from "normal" earthquakes in their source location and moment-duration scaling. The three most recent episodes in the Puget Sound/southern Vancouver Island portion of the Cascadia subduction zone were exceptionally well recorded. In each episode, we saw clear pulsing of tremor activity with periods of 12.4 and 24 to 25 hours, the same as the principal lunar and lunisolar tides. This indicates that the small stresses associated with the solid-earth and ocean tides influence the genesis of tremor much more effectively than they do the genesis of normal earthquakes. Because the lithostatic stresses are 10(5) times larger than those associated with the tides, we argue that tremor occurs on very weak faults.

Artificial transmission to and susceptibility of Puget Sound fish to viral erythrocytic necrosis (VEN)

USGS Publications Warehouse

MacMillian, John R.; Mulcahy, Dan

1979-01-01

In Puget Sound, Wash., the incidence of viral erythrocytic necrosis (VEN) varied geographically from 0 to 17% in chum salmon (Oncorhynchus keta) and from 4 to 59% in Pacific herring (Clupea harengus pallasi). The disease was experimentally transmitted by intraperitoneal injection to chum, pink (O. gorbuscha), coho (O. kisutch), chinook (O. tshawytscha), sockeye (O. nerka), and Atlantic (Salmo salar) salmon, and rainbow (S. gairdneri), brown (S. trutta), and brook (Salvelinus fontinalis) trout. The disease was transmitted to chum salmon and brook trout by waterborne virus. Virus obtained from herring was experimentally transmitted into chum salmon by intraperitoneal injection. Key words: viral erythrocytic necrosis, fish disease, transmission

Western Rainier Seismic Zone Airborne Laser Swath Mapping

NASA Technical Reports Server (NTRS)

Harding, David J.; Haugerud, Ralph A.; Johnson, Samuel Y.; Scott, Kevin M.; Weaver, Craig S.; Martinez, Diana M.; Zeigler, John C.; Latypov, Damir

2003-01-01

Airborne laser swath mapping (ALSM) of the Puget Lowland conducted by TerraPoint LLC for the Purget Sound Lidar Concortium (PSLC), has been successful in revealing Holocene fault scarps and lendsliders hidden beneath the dense, temperate rain forest cover and in quantifying shoreline terrace uplift. Expanding the PSLC efforts, NASA-USGS collaboration is now focusing on topographic mapping of seismogenic zones adjacent to volcanois in the western Cascades range in order to assess the presence of active faulting and tectonic deformation, better define the extend of lahars and understand their flow processes, and characterize landslide occurrence. Mapping of the western Rainier zone (WRZ) was conducted by TerraPoint in late 2002, after leaf fall and before snow accumulation. The WRZ is a NNW-trending, approx. 30 km-long zone of seismicity west of Mount Rainier National Park. The Puget Lowland ALSM methods were modified to accommodate challenges posed by the steep, high relief terrian. The laser data, acquired with a density of approx. 2 pulses /sq m, was filtered to identify returns from the ground from which a bare Earth digital elevation model (DEM) was produced with a grid size of 1.8 m. The RMS elevation accuracy of the DEM in flat, unvegetated areas is approx. 10cm based on consistency between overlapping flight swaths and comparisons to ground control points. The resulting DEM substantially improves upon Shuttle Radar Topography Mission and USGS photogrammetric mapping. For example, the DEM defines the size and spatial distribution of flood erratics left by the Electron lahar and of megaclasts within the Round Pass lahar, important for characterizing the lahar hydraulics. A previously unknown lateral levee on the Round Pass lahar is also revealed. In addition, to illustrating geomorfic feature within the WRZ, future plans for laser mapping of the Saint Helens and Darrington seismic zones will be described.

19. Walkway on top of caisson and capston heads. View ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

19. Walkway on top of caisson and capston heads. View shows water from Paget Sound on right and an empty drydock on left. Camera is pointed E from a raised platforms. - Puget Sound Naval Shipyard, Drydock No. 3, Farragut Avenue, Bremerton, Kitsap County, WA

Marine/Ferries Component 1995 Update of the Metropolitan Transportation Plan for the Central Puget Sound Region

DOT National Transportation Integrated Search

1994-05-01

The ferry system functions as a set of marine highway links in the metropolitan transportation system. Since bridge alternatives have been virtually eliminated from consideration for cross Sound travel due to cost and public dissent, the ferries are ...

Roads to ruin: conservation threats to a sentinel species across an urban gradient.

PubMed

Feist, Blake E; Buhle, Eric R; Baldwin, David H; Spromberg, Julann A; Damm, Steven E; Davis, Jay W; Scholz, Nathaniel L

2017-12-01

Urbanization poses a global challenge to species conservation. This is primarily understood in terms of physical habitat loss, as agricultural and forested lands are replaced with urban infrastructure. However, aquatic habitats are also chemically degraded by urban development, often in the form of toxic stormwater runoff. Here we assess threats of urbanization to coho salmon throughout developed areas of the Puget Sound Basin in Washington, USA. Puget Sound coho are a sentinel species for freshwater communities and also a species of concern under the U.S. Endangered Species Act. Previous studies have demonstrated that stormwater runoff is unusually lethal to adult coho that return to spawn each year in urban watersheds. To further explore the relationship between land use and recurrent coho die-offs, we measured mortality rates in field surveys of 51 spawning sites across an urban gradient. We then used spatial analyses to measure landscape attributes (land use and land cover, human population density, roadways, traffic intensity, etc.) and climatic variables (annual summer and fall precipitation) associated with each site. Structural equation modeling revealed a latent urbanization gradient that was associated with road density and traffic intensity, among other variables, and positively related to coho mortality. Across years within sites, mortality increased with summer and fall precipitation, but the effect of rainfall was strongest in the least developed areas and was essentially neutral in the most urbanized streams. We used the best-supported structural equation model to generate a predictive mortality risk map for the entire Puget Sound Basin. This map indicates an ongoing and widespread loss of spawners across much of the Puget Sound population segment, particularly within the major regional north-south corridor for transportation and development. Our findings identify current and future urbanization-related threats to wild coho, and show where green infrastructure and similar clean water strategies could prove most useful for promoting species conservation and recovery. © 2017 by the Ecological Society of America.

Climate and land cover effects on the temperature of Puget Sound streams: Assessment of Climate and Land Use Impacts on Stream Temperature

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cao, Qian; Sun, Ning; Yearsley, John

We apply an integrated hydrology-stream temperature modeling system, DHSVM-RBM, to examine the response of the temperature of the major streams draining to Puget Sound to land cover and climate change. We first show that the model construct is able to reconstruct observed historic streamflow and stream temperature variations at a range of time scales. We then explore the relative effect of projected future climate and land cover change, including riparian vegetation, on streamflow and stream temperature. Streamflow in summer is likely to decrease as the climate warms especially in snowmelt-dominated and transient river basins despite increased streamflow in their lowermore » reaches associated with urbanization. Changes in streamflow also result from changes in land cover, and changes in stream shading result from changes in riparian vegetation, both of which influence stream temperature. However, we find that the effect of riparian vegetation changes on stream temperature is much greater than land cover change over the entire basin especially during summer low flow periods. Furthermore, while future projected precipitation change will have relatively modest effects on stream temperature, projected future air temperature increases will result in substantial increases in stream temperature especially in summer. These summer stream temperature increases will be associated both with increasing air temperature, and projected decreases in low flows. We find that restoration of riparian vegetation could mitigate much of the projected summer stream temperature increases. We also explore the contribution of riverine thermal loadings to the heat balance of Puget Sound, and find that the riverine contribution is greatest in winter, when streams account for up to 1/8 of total thermal inputs (averaged from December through February), with larger effects in some sub-basins. We project that the riverine impact on thermal inputs to Puget Sound will become greater with both urbanization and climate change in winter but become smaller in summer due to climate change.« less

Historical Patterns and Drivers of Spatial Changes in Recreational Fishing Activity in Puget Sound, Washington

PubMed Central

Beaudreau, Anne H.; Whitney, Emily J.

2016-01-01

Small-scale fisheries are the primary users of many coastal fish stocks; yet, spatial and temporal patterns of recreational and subsistence fishing in coastal marine ecosystems are poorly documented. Knowledge about the spatial distribution of fishing activities can inform place-based management that balances species conservation with opportunities for recreation and subsistence. We used a participatory mapping approach to document changes in spatial fishing patterns of 80 boat-based recreational anglers from 1950 to 2010 in Puget Sound, Washington, USA. Hand-drawn fishing areas for salmon, rockfishes, flatfishes, and crabs were digitized and analyzed in a Geographic Information System. We found that recreational fishing has spanned the majority of Puget Sound since the 1950s, with the heaviest use limited to small areas of central and northern Puget Sound. People are still fishing in the same places they were decades ago, with relatively little change in specific locations despite widespread declines in salmon and bottomfish populations during the second half of the 20th century. While the location of core fishing areas remained consistent, the size of those areas and intensity of use changed over time. The size of fishing areas increased through the 2000s for salmon but declined after the 1970s and 1980s for rockfishes, flatfishes, and crabs. Our results suggest that the spatial extent of recreational bottomfishing increased after the 1960s, when the availability of motorized vessels and advanced fish-finding technologies allowed anglers to expand their scope beyond localized angling from piers and boathouses. Respondents offered a wide range of reasons for shifts in fishing areas over time, reflecting substantial individual variation in motivations and behaviors. Changes in fishing areas were most commonly attributed to changes in residence and declines in target species and least tied to fishery regulations, despite the implementation of at least 25 marine preserves since 1970. PMID:27054890

Historical Patterns and Drivers of Spatial Changes in Recreational Fishing Activity in Puget Sound, Washington.

PubMed

Beaudreau, Anne H; Whitney, Emily J

2016-01-01

Small-scale fisheries are the primary users of many coastal fish stocks; yet, spatial and temporal patterns of recreational and subsistence fishing in coastal marine ecosystems are poorly documented. Knowledge about the spatial distribution of fishing activities can inform place-based management that balances species conservation with opportunities for recreation and subsistence. We used a participatory mapping approach to document changes in spatial fishing patterns of 80 boat-based recreational anglers from 1950 to 2010 in Puget Sound, Washington, USA. Hand-drawn fishing areas for salmon, rockfishes, flatfishes, and crabs were digitized and analyzed in a Geographic Information System. We found that recreational fishing has spanned the majority of Puget Sound since the 1950s, with the heaviest use limited to small areas of central and northern Puget Sound. People are still fishing in the same places they were decades ago, with relatively little change in specific locations despite widespread declines in salmon and bottomfish populations during the second half of the 20th century. While the location of core fishing areas remained consistent, the size of those areas and intensity of use changed over time. The size of fishing areas increased through the 2000s for salmon but declined after the 1970s and 1980s for rockfishes, flatfishes, and crabs. Our results suggest that the spatial extent of recreational bottomfishing increased after the 1960s, when the availability of motorized vessels and advanced fish-finding technologies allowed anglers to expand their scope beyond localized angling from piers and boathouses. Respondents offered a wide range of reasons for shifts in fishing areas over time, reflecting substantial individual variation in motivations and behaviors. Changes in fishing areas were most commonly attributed to changes in residence and declines in target species and least tied to fishery regulations, despite the implementation of at least 25 marine preserves since 1970.

Interdecadal change in the deep Puget sound benthos

USGS Publications Warehouse

Nichols, F.H.

2003-01-01

Data from quantitative samples of the benthos at a 200-m site in central Puget Sound, collected twice yearly in most years between 1963 and 1992, were evaluated to determine the extent to which species composition in a continental-shelf depth community exhibits long-term persistence. Study results showed that the most abundant species were consistently present over the 30-year period. However, measures of species composition (e.g., similarity, diversity) reveal a subtle, gradual change in the community over time. Among the changes are (1) multi-year periods of greatly increased abundance of the common species; (2) an overall increase in the total abundance of the benthic community beginning in the mid-1970s; (3) periods of increased abundance, during the late 1970s and early 1980s, of two species that are tolerant of organic enrichment; and (4) the steady decline in abundance of the large burrowing echinoderm, Brisaster latifrons as a consequence of the lack of recruitment to the site since 1970. Despite the conspicuousness of these changes, there are no observed environmental factors that readily explain them. Circumstantial evidence suggests that climate-related change in Puget Sound circulation beginning in the mid-1970s, organic enrichment associated with a nearby large source of primary-treated sewage, and the influence of changes in the abundance of the large echinoderms on the smaller species are potential agents of change. The principle reasons for our inability to identify causes of long-term change in the Puget Sound benthos are (a) inconsistent long-term monitoring of environmental variables, (b) the lack of quantitative information about long-term changes in plankton and fish populations, (c) lack of knowledge of specific predator/prey and competitive interactions in soft bottom benthos, (d) unknown influence of moderate levels of contamination on biota; and (e) lack of understanding of possible linkages between climate regime shifts and fluctuations in local biological populations.

Factors influencing densities of non-indigenous species in the ballast water of ships arriving at ports in Puget Sound, Washington, United States

USGS Publications Warehouse

Cordell, J.R.; Lawrence, D.J.; Ferm, N.C.; Tear, L.M.; Smith, S.S.; Herwig, R.P.

2009-01-01

Oceanographic characteristics and the presence of international shipping in Puget Sound, Washington, USA contribute to its vulnerability to non-indigenous species (NIS) invasions. To evaluate NIS arriving in ballast water, zooplankton was sampled in 380 ballast tanks of ships after they entered Puget Sound. Taxa were classified into a higher risk group of coastal organisms (including known NIS), and a lower risk group of largely oceanic species. Most ships reported conducting mid-ocean ballast water exchange (BWE). However, despite state regulations requiring BWE, and apparent compliance by ship operators, most sampled tanks from both transpacific and coastal routes had coastal zooplankton densities exceeding internationally proposed discharge standards. BWE efficiency models and controlled before-and-after BWE experiments indicate that BWE consistently removes most coastal zooplankton. However, this study found that although the empty-refill method of BWE significantly reduced coastal plankton compared with un-exchanged tanks, the flow-through method did not, and in either case remaining coastal plankton densities presented appreciable risks of introducing NIS. Densities of high risk taxa were consistently and significantly higher from US domestic trips dominated by tank ships carrying ballast water from California, and lower in samples from trans-Pacific trips dominated by container ships and bulk carriers with ballast from Asia. These findings are probably a result of the dense and diverse NIS assemblages present in California and other US west coast estuaries and the comparatively short transit times between them and Puget Sound. While it appears that BWE can effectively replace NIS with less risky ocean species, new reporting, verification, and operational procedures may be necessary to enhance BWE efficacy. In the long-term, the introduction of ballast water treatment technologies may be required to significantly reduce the discharge of risky organisms from commercial ships if BWE practices do not become more effective. Copyright ?? 2008 John Wiley & Sons, Ltd.

Intermittent large amplitude internal waves observed in Port Susan, Puget Sound

NASA Astrophysics Data System (ADS)

Harris, J. C.; Decker, L.

2017-07-01

A previously unreported internal tidal bore, which evolves into solitary internal wave packets, was observed in Port Susan, Puget Sound, and the timing, speed, and amplitude of the waves were measured by CTD and visual observation. Acoustic Doppler current profiler (ADCP) measurements were attempted, but unsuccessful. The waves appear to be generated with the ebb flow along the tidal flats of the Stillaguamish River, and the speed and width of the resulting waves can be predicted from second-order KdV theory. Their eventual dissipation may contribute significantly to surface mixing locally, particularly in comparison with the local dissipation due to the tides. Visually the waves appear in fair weather as a strong foam front, which is less visible the farther they propagate.

Nuclear-powered ships

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1992-07-01

This paper reports that using Puget Sound Naval Shipyard as a model, GAO examined the Navy's accounting practices at nuclear shipyards. In fiscal year 1991, Puget Sound worked on 24 nuclear-powered and three conventionally powered ships. About 31 percent of the workdays and 35 percent of total costs were for nuclear work. The average cost per workday for nuclear labor was 25 percent higher than for non-nuclear work, and the average cost per day for overhead for nuclear work was about 60 percent higher. These higher costs are due to the complexity of nuclear work, which requires a higher levelmore » of services, and the higher cost of specially trained workers and specialized shipyard departments that support nuclear work.« less

Toxicity of sediment pore water in Puget Sound (Washington, USA): a review of spatial status and temporal trends

USGS Publications Warehouse

Long, Edward R.; Carr, R. Scott; Biedenbach, James M.; Weakland, Sandra; Partridge, Valerie; Dutch, Margaret

2013-01-01

Data from toxicity tests of the pore water extracted from Puget Sound sediments were compiled from surveys conducted from 1997 to 2009. Tests were performed on 664 samples collected throughout all of the eight monitoring regions in the Sound, an area encompassing 2,294.1 km2. Tests were performed with the gametes of the Pacific purple sea urchin, Strongylocentrotus purpuratus, to measure percent fertilization success as an indicator of relative sediment quality. Data were evaluated to determine the incidence, degree of response, geographic patterns, spatial extent, and temporal changes in toxicity. This is the first survey of this kind and magnitude in Puget Sound. In the initial round of surveys of the eight regions, 40 of 381 samples were toxic for an incidence of 10.5 %. Stations classified as toxic represented an estimated total of 107.1 km2, equivalent to 4.7 % of the total area. Percent sea urchin fertilization ranged from >100 % of the nontoxic, negative controls to 0 %. Toxicity was most prevalent and pervasive in the industrialized harbors and lowest in the deep basins. Conditions were intermediate in deep-water passages, urban bays, and rural bays. A second round of testing in four regions and three selected urban bays was completed 5–10 years following the first round. The incidence and spatial extent of toxicity decreased in two of the regions and two of the bays and increased in the other two regions and the third bay; however, only the latter change was statistically significant. Both the incidence and spatial extent of toxicity were lower in the Sound than in most other US estuaries and marine bays.

Oceanographic Measurements Program Review.

DTIC Science & Technology

1982-03-01

prototype Advanced Microstructure Profiler (AMP) was completed and the unit was operationally tested in local waters (Lake Washington and Puget Sound ...Expendables ....... ............. ..21 A.W. Green The Developent of an Air-Launched ................ 25 Expendable Sound Velocimeter (AXSV); R. Bixby...8217., ,? , .’,*, ;; .,’...; "’ . :" .* " . .. ". ;’ - ~ ~ ~ ~ ’ V’ 7T W, V a .. -- THE DEVELOPMENT OF AN AIR-LAUNCHED EXPENDABLE SOUND VELOCIMETER (AXSV) Richard Bixby

Eastern boundary of the Siletz terrane in the Puget Lowland from gravity and magnetic modeling with implications for seismic hazard analysis

NASA Astrophysics Data System (ADS)

Anderson, M. L.; Blakely, R. J.; Wells, R. E.; Dragovich, J.

2011-12-01

The forearc of the Cascadia subduction zone in coastal Oregon and Washington is largely composed of a 15-30 km-thick stack of basalt flows comprising the Crescent Formation (WA) and Siletz River Volcanics (OR), and collectively termed the Siletz terrane. We are developing 3-D structural maps of the Puget Lowland to distinguish older and currently active structures for seismic hazard analysis. The boundaries of the Siletz terrane in particular may strongly influence crustal rheology and neotectonic structures of the region. Careful analysis of the areal extent of this terrane will also facilitate more accurate interpretation of seismic data and gravity anomalies, which will help define the extent and shape of overlying basins. Absence of extensive outcrop in the Lowland and a widespread veneer of Quaternary deposits require extensive subsurface geophysical studies to establish Lowland-wide crustal structure. Previous studies have used active seismic surveys and interpretation of existing industry seismic data, with several studies using gravity and magnetic data or passive-source tomography support. However, steeply dipping boundaries in the mid-crust are difficult targets for seismic study. We need to independently discriminate between potential models established by seismic data using gravity and magnetic datasets. In the Puget Lowland the Siletz is a region of high seismic wave speed, density, and magnetic susceptibility, and therefore its mid-crustal boundaries are good targets for definition by gravity and magnetic data. We present interpretations of gravity and magnetic anomalies for the Puget Lowland region that together establish the most likely position and structure of the Crescent Formation boundary in the mid-upper crust. Well-constrained physical properties of Crescent basalts inform our aeromagnetic map interpretation and give us baseline values for constructing three two-dimensional models by simultaneous forward modeling of aeromagnetic and isostatic gravity anomalies for the Lowland. Based on this work, the likely position of the eastern boundary of the Siletz terrane is east of the Puget Sound and west of the foothills of the Cascade arc, extending in a north-trending line through Lake Washington and merging to the north with the Southern Whidbey Island fault zone. Our preferred location agrees with suggested locations from past study of seismic data targeted at the Seattle basin, but we extend that location through the entire Puget Lowland by analysis of magnetic potential calculated from aeromagnetic data. We also find that the boundary is sharp and most likely dips west, suggesting a reverse-fault juxtaposition of Crescent rocks against Western Melange belt lithologies. The Crescent itself contains steeply dipping packages of basalt of contrasting magnetic character, indicating significant deformation within the Crescent formation under the Seattle uplift. Finally, the boundary location implies that the eastern third of the Seattle basin is shallower than previously estimated from gravity data.

Small mammals in oak woodlands in the Puget Trough, Washington.

Treesearch

S.M. Wilson; A.B. Carey

2001-01-01

We surveyed the 22 largest sites dominated by Oregon white oaks on the Fort Lewis Military Reservation, Washington, to determine small-mammal community structure and population abundances. Study areas were in the Puget Trough physiographic province and western hemlock vegetation zone. Most oak communities were ecotonal between prairie and Douglas-fir forest. Small...

Regional landslide-hazard assessment for Seattle, Washington, USA

USGS Publications Warehouse

Baum, R.L.; Coe, J.A.; Godt, J.W.; Harp, E.L.; Reid, M.E.; Savage, W.Z.; Schulz, W.H.; Brien, D.L.; Chleborad, A.F.; McKenna, J.P.; Michael, J.A.

2005-01-01

Landslides are a widespread, frequent, and costly hazard in Seattle and the Puget Sound area of Washington State, USA. Shallow earth slides triggered by heavy rainfall are the most common type of landslide in the area; many transform into debris flows and cause significant property damage or disrupt transportation. Large rotational and translational slides, though less common, also cause serious property damage. The hundreds of landslides that occurred during the winters of 1995-96 and 1996-97 stimulated renewed interest by Puget Sound communities in identifying landslide-prone areas and taking actions to reduce future landslide losses. Informal partnerships between the U.S. Geological Survey (USGS), the City of Seattle, and private consultants are focusing on the problem of identifying and mapping areas of landslide hazard as well as characterizing temporal aspects of the hazard. We have developed GIS-based methods to map the probability of landslide occurrence as well as empirical rainfall thresholds and physically based methods to forecast times of landslide occurrence. Our methods for mapping landslide hazard zones began with field studies and physically based models to assess relative slope stability, including the effects of material properties, seasonal groundwater levels, and rainfall infiltration. We have analyzed the correlation between historic landslide occurrence and relative slope stability to map the degree of landslide hazard. The City of Seattle is using results of the USGS studies in storm preparedness planning for emergency access and response, planning for development or redevelopment of hillsides, and municipal facility planning and prioritization. Methods we have developed could be applied elsewhere to suit local needs and available data.

Early Fishing Peoples of Puget Sound. Ocean Related Curriculum Activities. Revised Edition.

ERIC Educational Resources Information Center

McNutt, Nan

The ocean affects all of our lives. Therefore, awareness of and information about the interconnections between humans and oceans are prerequisites to making sound decisions for the future. Project ORCA (Ocean Related Curriculum Activities) has developed interdisciplinary curriculum materials designed to meet the needs of students and teachers…

A vessel noise budget for Admiralty Inlet, Puget Sound, Washington (USA).

PubMed

Bassett, Christopher; Polagye, Brian; Holt, Marla; Thomson, Jim

2012-12-01

One calendar year of Automatic Identification System (AIS) ship-traffic data was paired with hydrophone recordings to assess ambient noise in northern Admiralty Inlet, Puget Sound, WA (USA) and to quantify the contribution of vessel traffic. The study region included inland waters of the Salish Sea within a 20 km radius of the hydrophone deployment site. Spectra and hourly, daily, and monthly ambient noise statistics for unweighted broadband (0.02-30 kHz) and marine mammal, or M-weighted, sound pressure levels showed variability driven largely by vessel traffic. Over the calendar year, 1363 unique AIS transmitting vessels were recorded, with at least one AIS transmitting vessel present in the study area 90% of the time. A vessel noise budget was calculated for all vessels equipped with AIS transponders. Cargo ships were the largest contributor to the vessel noise budget, followed by tugs and passenger vessels. A simple model to predict received levels at the site based on an incoherent summation of noise from different vessels resulted in a cumulative probability density function of broadband sound pressure levels that shows good agreement with 85% of the temporal data.

Annual Report: 2010-2011 Storm Season Sampling For NON-DRY DOCK STORMWATER MONITORING FOR PUGET SOUND NAVAL SHIPYARD, BREMERTON, WA

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brandenberger, Jill M.; Metallo, David; Johnston, Robert K.

2012-09-01

This interim report summarizes the stormwater monitoring conducted for non-dry dock outfalls in both the confined industrial area and the residential areas of Naval Base Kitsap within the Puget Sound Naval Shipyard (referred to as the Shipyard). This includes the collection, analyses, and descriptive statistics for stormwater sampling conducted from November 2010 through April 2011. Seven stormwater basins within the Shipyard were sampled during at least three storm events to characterize non-dry dock stormwater discharges at selected stormwater drains located within the facility. This serves as the Phase I component of the project and Phase II is planned for themore » 2011-2012 storm season. These data will assist the Navy, USEPA, Ecology and other stakeholders in understanding the nature and condition of stormwater discharges from the Shipyard and inform the permitting process for new outfall discharges. The data from Phase I was compiled with current stormwater data available from the Shipyard, Sinclair/Dyes Inlet watershed, and Puget Sound in order to support technical investigations for the Draft NPDES permit. The permit would require storm event sampling at selected stormwater drains located within the Shipyard. However, the data must be considered on multiple scales to truly understand potential impairments to beneficial uses within Sinclair and Dyes Inlets.« less

The Response of a Branch of Puget Sound, Washington to the 2014 North Pacific Warm Anomaly

NASA Astrophysics Data System (ADS)

Mickett, J.; Newton, J.; Devol, A.; Krembs, C.; Ruef, W.

2016-02-01

The flow of the unprecedentedly-warm upper-ocean North Pacific "Blob" water into Puget Sound, Washington, caused local extreme water property anomalies that extended from the arrival of the water inshore in the fall of 2014 through 2015. Here we report on moored and seaplane observations from Hood Canal, a branch of Puget Sound, where temperature was more than 2σ above climatology for much of the year with maximum temperature anomalies at depth and at the surface +2.5 °C and +7 °C respectively. The low density of the oceanic warm "Blob" water resulted in weak deep water flushing in Hood Canal in the fall of 2014, which combined with a lack of wintertime flushing to result in anomalously-low dissolved oxygen (DO) concentrations at depth. Late-summer 2015 DO values were the lowest in a decade of mooring observations and more than 2σ below climatology. The anomalously low density of the deep basin water allowed a very early onset of the annually-occurring, late-summer intrusion, which first entered Hood Canal at the end of July compared to the usual arrival in early to mid-September. In late August this intrusion conspired with an early fall storm to lift the very low DO deep water to surface at the south end of Hood Canal, causing a significant fish kill event.

Modeling climate change impacts on overwintering bald eagles.

PubMed

Harvey, Chris J; Moriarty, Pamela E; Salathé, Eric P

2012-03-01

Bald eagles (Haliaeetus leucocephalus) are recovering from severe population declines, and are exerting pressure on food resources in some areas. Thousands of bald eagles overwinter near Puget Sound, primarily to feed on chum salmon (Oncorhynchus keta) carcasses. We used modeling techniques to examine how anticipated climate changes will affect energetic demands of overwintering bald eagles. We applied a regional downscaling method to two global climate change models to obtain hourly temperature, precipitation, wind, and longwave radiation estimates at the mouths of three Puget Sound tributaries (the Skagit, Hamma Hamma, and Nisqually rivers) in two decades, the 1970s and the 2050s. Climate data were used to drive bald eagle bioenergetics models from December to February for each river, year, and decade. Bald eagle bioenergetics were insensitive to climate change: despite warmer winters in the 2050s, particularly near the Nisqually River, bald eagle food requirements declined only slightly (<1%). However, the warming climate caused salmon carcasses to decompose more rapidly, resulting in 11% to 14% less annual carcass biomass available to eagles in the 2050s. That estimate is likely conservative, as it does not account for decreased availability of carcasses due to anticipated increases in winter stream flow. Future climate-driven declines in winter food availability, coupled with a growing bald eagle population, may force eagles to seek alternate prey in the Puget Sound area or in more remote ecosystems.

Modeling climate change impacts on overwintering bald eagles

PubMed Central

Harvey, Chris J; Moriarty, Pamela E; Salathé Jr, Eric P

2012-01-01

Bald eagles (Haliaeetus leucocephalus) are recovering from severe population declines, and are exerting pressure on food resources in some areas. Thousands of bald eagles overwinter near Puget Sound, primarily to feed on chum salmon (Oncorhynchus keta) carcasses. We used modeling techniques to examine how anticipated climate changes will affect energetic demands of overwintering bald eagles. We applied a regional downscaling method to two global climate change models to obtain hourly temperature, precipitation, wind, and longwave radiation estimates at the mouths of three Puget Sound tributaries (the Skagit, Hamma Hamma, and Nisqually rivers) in two decades, the 1970s and the 2050s. Climate data were used to drive bald eagle bioenergetics models from December to February for each river, year, and decade. Bald eagle bioenergetics were insensitive to climate change: despite warmer winters in the 2050s, particularly near the Nisqually River, bald eagle food requirements declined only slightly (<1%). However, the warming climate caused salmon carcasses to decompose more rapidly, resulting in 11% to 14% less annual carcass biomass available to eagles in the 2050s. That estimate is likely conservative, as it does not account for decreased availability of carcasses due to anticipated increases in winter stream flow. Future climate-driven declines in winter food availability, coupled with a growing bald eagle population, may force eagles to seek alternate prey in the Puget Sound area or in more remote ecosystems. PMID:22822430

Development and Applications of Technology for Sensing Zooplankton

DTIC Science & Technology

2003-09-30

zooplankton-like particles. WORK COMPLETED In support of our first objective, in prior years we occupied sites in both East and West Sound at Orcas ...Island in northern Puget Sound , WA. We have also made deployments at four sites on open linear coasts, including one just north of Oceanside, CA (Red...layers. Multi-static, multi-frequency methods Most active bioacoustical methods in oceanography exclusively utilize the sound that is scattered

Net Anthropogenic Nitrogen Inputs in the Seattle, WA Metropolitan Area

NASA Astrophysics Data System (ADS)

Larson, E. K.; Alberti, M.

2014-12-01

Nitrogen loading has been identified as a potential stressor to marine ecosystems of the Puget Sound in the Pacific Northwest, and the Washington State Department of Ecology has estimated that anthropogenic sources of dissolved inorganic nitrogen to the Sound are 2.7 times higher than natural loads (Mohamedali et al. 2011). The Seattle urban area, situated in the southeast of the Sound, has the largest population in the northwestern US. Heavily urbanized along the coast, the 4 counties comprising the region (Snohomish, King, Pierce, and Kitsap) also include forests and agriculture. Urban and agricultural areas tend to have substantial anthropogenic N loading due to fertilizer application, presence of N-fixing vegetation, N atmospheric deposition, and human and other animal waste. To determine the relative contribution of urban vs. rural agricultural activities to N loads from the Seattle region to the Puget Sound, we used the Net Anthropogenic Nitrogen Inputs (NANI) calculator developed by Hong et al. (2011) for the watersheds of this region. The NANI calculator uses nationally available datasets to calculate NANI as the sum of oxidized N deposition, fertilizer application, agricultural N fixation, net food and feed inputs, and net animal and human N consumption. We found that NANI ranged from approximately 100 to 1500 kg m-2 y-1, with some of the highest rates in watersheds with high impervious surface or agricultural areas with N-fixing crops or large fertilizer additions. Many of the agricultural watersheds have intervening low-NANI watershed between themselves and the coast, thus it is likely that agricultural NANI is attenuated before entering the Puget Sound. The urban areas in the region do not have these attenuating watersheds, and so are likely to be the main contributor to the observed total aquatic N yield. This information is helpful for developing policies to reduce N loading to the Sound.

Regional P wave velocity structure of the Northern Cascadia Subduction Zone

USGS Publications Warehouse

Ramachandran, K.; Hyndman, R.D.; Brocher, T.M.

2006-01-01

This paper presents the first regional three-dimensional, P wave velocity model for the Northern Cascadia Subduction. Zone (SW British Columbia and NW Washington State) constructed through tomographic inversion of first-arrival traveltime data from active source experiments together with earthquake traveltime data recorded at permanent stations. The velocity model images the structure of the subducting Juan de Fuca plate, megathrust, and the fore-arc crust and upper mantle. Beneath southern Vancouver Island the megathrust above the Juan de Fuca plate is characterized by a broad zone (25-35 km depth) having relatively low velocities of 6.4-6.6 km/s. This relative low velocity zone coincides with the location of most of the episodic tremors recently mapped beneath Vancouver Island, and its low velocity may also partially reflect the presence of trapped fluids and sheared lower crustal rocks. The rocks of the Olympic Subduction Complex are inferred to deform aseismically as evidenced by the lack of earthquakes withi the low-velocity rocks. The fore-arc upper mantle beneath the Strait of Georgia and Puget Sound is characterized by velocities of 7.2-7.6 km/s. Such low velocities represent regional serpentinization of the upper fore-arc mantle and provide evidence for slab dewatering and densification. Tertiary sedimentary basins in the Strait of Georgia and Puget Lowland imaged by the velocity model lie above the inferred region of slab dewatering and densification and may therefore partly result from a higher rate of slab sinking. In contrast, sedimentary basins in the Strait of Juan de Fuca lie in a synclinal depression in the Crescent Terrane. The correlation of in-slab earthquake hypocenters M>4 with P wave velocities greater than 7.8 km/s at the hypocenters suggests that they originate near the oceanic Moho of the subducting Juan de Fuca plate. Copyright 2006 by the American Geophysical Union.

Utility of aeromagnetic studies for mapping of potentially active faults in two forearc basins: Puget Sound, Washington, and Cook Inlet, Alaska

USGS Publications Warehouse

Saltus, R.W.; Blakely, R.J.; Haeussler, Peter J.; Wells, R.E.

2005-01-01

High-resolution aeromagnetic surveys over forearc basins can detect faults and folds in weakly magnetized sediments, thus providing geologic constraints on tectonic evolution and improved understanding of seismic hazards in convergent-margin settings. Puget Sound, Washington, and Cook Inlet, Alaska, provide two case histories. In each lowland region, shallow-source magnetic anomalies are related to active folds and/or faults. Mapping these structures is critical for understanding seismic hazards that face the urban regions of Seattle, Washington, and Anchorage, Alaska. Similarities in aeromagnetic anomaly patterns and magnetic stratigraphy between the two regions suggest that we can expect the aeromagnetic method to yield useful structural information that may contribute to earth-hazard and energy resource investigations in other forearc basins.

Development of user applications for earth resources survey data in urban and regional planning in the Puget Sound area

NASA Technical Reports Server (NTRS)

Westerlund, F. V.

1975-01-01

User applications of remote sensing in Washington State are described. The first project created a multi-temporal land use/land cover data base for the environs of the Seattle-Tacoma International Airport, to serve planning and management operations of the Port of Seattle. The second is an on-going effort to develop a capability within the Puget Sound Governmental Conference, a council of governments (COG), to inventory and monitor land use within its four county jurisdiction. Developmental work has focused on refinement of land use/cover classification systems applicable at this regional scale and various levels of detail in relation to program requirements of the agency. Related research, refinement of manual methods, user training and approaches to technology transfer are discussed.

Needs Assessment and Scoping Study for Sinking Ships as Diving Sites in Puget Sound

USGS Publications Warehouse

Rubin, Steve; Grossman, Eric E.; Koontz, Lynne; Paulson, Anthony; Sexton, Natalie; Reisenbichler, Reg

2008-01-01

BACKGROUND There is growing interest in starting a program to sink ships in Puget Sound to create one or more underwater dive sites. Experience in other parts of the world has indicated that sunken vessels are highly popular with divers and could provide a basis for increased recreation and attraction of out-of-state divers with attendant economic benefits to the State. The Washington State legislature reviewed this possibility during the 2006 session and determined that more information is required before the legislature could determine if this activity is feasible or desirable. The legislature directed several State agencies to undertake a preliminary study of the feasibility. The Washington Department of Fish and Wildlife (WDFW, lead State agency) in turn asked U.S. Geological Survey to conduct the study.

Earth observations taken from orbiter Discovery during STS-85 mission

NASA Image and Video Library

1997-08-11

STS085-716-081 (7-19 August 1997) --- This photograph provides a southerly view from Vancouver, B. C. in the foreground, to Portland, Oregon near the top. Coastal stratus, a common occurrence, hugs the Pacific coastline and laps into Puget sound. The silty Fraser River cuts through Vancouver and empties into Puget Sound with a large, milky plume of sediment (bottom). Near the top of the image, the Columbia River runs across the Cascades (between Mt. Adams and Mt. Hood) and the Coast Ranges to the Pacific Ocean. Snow caps the highest peaks of the Olympic Mountains (near center), and the Cascade volcanoes of Rainier (closest to Seattle), Adams and Hood (top). The smaller, gray mountain just south (above and right) of Rainier is Mt. St. Helens.

Puget Sound Recovery Act of 2010

THOMAS, 111th Congress

Sen. Cantwell, Maria [D-WA

2009-11-05

Senate - 09/16/2010 Placed on Senate Legislative Calendar under General Orders. Calendar No. 568. (All Actions) Tracker: This bill has the status IntroducedHere are the steps for Status of Legislation:

29. View captioned Construction of Shipbuilding Dock, general view looking ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

29. View captioned Construction of Shipbuilding Dock, general view looking southwest, completed. Jan. 2, 1919. - Puget Sound Naval Shipyard, Drydock No. 3, Farragut Avenue, Bremerton, Kitsap County, WA

Salish Sea

EPA Pesticide Factsheets

The Health of the Salish Sea Report is a collaboration between EPA and Environment Canada to examine the health of the Salish Sea ecosystem in Washington and British Columbia, encompassing the Puget Sound and Georgia Basin.

Vegetation community response to tidal marsh restoration of a large river estuary

USGS Publications Warehouse

Belleveau, Lisa J.; Takekawa, John Y.; Woo, Isa; Turner, Kelley L.; Barham, Jesse B.; Takekawa, Jean E.; Ellings, Christopher S.; Chin-Leo, Gerardo

2015-01-01

Estuaries are biologically productive and diverse ecosystems that provide ecosystem services including protection of inland areas from flooding, filtering freshwater outflows, and providing habitats for fish and wildlife. Alteration of historic habitats, including diking for agriculture, has decreased the function of many estuarine systems, and recent conservation efforts have been directed at restoring these degraded areas to reestablish their natural resource function. The Nisqually Delta in southern Puget Sound is an estuary that has been highly modified by restricting tidal flow, and recent restoration of the delta contributed to one of the largest tidal salt marsh restorations in the Pacific Northwest. We correlated the response of nine major tidal marsh species to salinities at different elevation zones. Our results indicated that wetland species richness was not related to soil pore-water salinity (R2 = 0.03), but were stratified into different elevation zones (R2 = 0.47). Thus, restoration that fosters a wide range of elevations will provide the most diverse plant habitat, and potentially, the greatest resilience to environmental change.

Estuarine science and decision-support tools to restore Puget Sound delta and estuarine ecosystems: The Skagit River Delta

NASA Astrophysics Data System (ADS)

Grossman, E. E.; Rosenbauer, R. J.; Takesue, R. K.; Gelfenbaum, G.; Reisenbichler, R.; Paulson, A.; Sexton, N. R.; Labiosa, B.; Beamer, E. M.; Hood, G.; Wyllie-Echeverria, S.

2006-12-01

Historic land use, ongoing resource extraction, and population expansion throughout Puget Sound have scientists and managers rapidly seeking effective restoration strategies to recover salmon (a cultural icon, as well as, a host of other endangered species and threatened habitats. Of principal concern is the reduction of salmon (Oncorhynchus spp.) and diminished carrying capacity of critical habitat in deltaic regions. Delta habitats, essential to salmon survival, have lost 70 to 80 % area since ~1850 and are now adjusting to a new suite of environmental changes associated with land use practices, including wetland restoration, and regional climate change. The USGS Coastal Habitats in Puget Sound Project, in collaboration with partners from the Skagit River System Cooperative, University of Washington, and other federal, state, and local agencies, is integrating geologic, biologic, hydrologic, and socioeconomic information to quantify changes in the distribution and function of deltaic-estuarine nearshore habitats and better predict "possible futures". We are combining detailed geologic and geochemical analyses of sedimentary environments, plant biomarkers (n-alkanes, PAHs, fatty-acids, and sterols), and compound-specific isotopes to estimate historic habitat coverage, eelgrass (Zostera marina) abundance and modern characteristics of nutrient cycling. Hydrologic and sediment transport processes are being measured to characterize physical processes shaping modern habitats including sediment transport and freshwater mixing that control the temporal and spatial pattern of substrate and water column conditions available as habitat. We are using geophysical, remote sensing, and modeling techniques to determine large-scale coastal morphologic and land-use change and characterize how alteration of physical, hydrologic, and biogeochemical processes influence the dynamics of freshwater mixing, and sediment and nutrient transport in the nearshore. To assist restoration planning, we are integrating a Geographic Information System of land use, ecologic, and hydrodynamic attributes with a hydrodynamic process model to (1) quantitatively estimate land-use impacts on ecologic functions and (2) to provide decision-support tools to help develop and implement effective restoration strategies that will balance socioeconomic demands and ecologic function of the Puget Sound lowlands.

Puget Sound Tidal Energy In-Water Testing and Development Project Final Technical Report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Collar, Craig W

2012-11-16

Tidal energy represents potential for the generation of renewable, emission free, environmentally benign, and cost effective energy from tidal flows. A successful tidal energy demonstration project in Puget Sound, Washington may enable significant commercial development resulting in important benefits for the northwest region and the nation. This project promoted the United States Department of Energy's Wind and Hydropower Technologies Program's goals of advancing the commercial viability, cost-competitiveness, and market acceptance of marine hydrokinetic systems. The objective of the Puget Sound Tidal Energy Demonstration Project is to conduct in-water testing and evaluation of tidal energy technology as a first step towardmore » potential construction of a commercial-scale tidal energy power plant. The specific goal of the project phase covered by this award was to conduct all activities necessary to complete engineering design and obtain construction approvals for a pilot demonstration plant in the Admiralty Inlet region of the Puget Sound. Public Utility District No. 1 of Snohomish County (The District) accomplished the objectives of this award through four tasks: Detailed Admiralty Inlet Site Studies, Plant Design and Construction Planning, Environmental and Regulatory Activities, and Management and Reporting. Pre-Installation studies completed under this award provided invaluable data used for site selection, environmental evaluation and permitting, plant design, and construction planning. However, these data gathering efforts are not only important to the Admiralty Inlet pilot project. Lessons learned, in particular environmental data gathering methods, can be applied to future tidal energy projects in the United States and other parts of the world. The District collaborated extensively with project stakeholders to complete the tasks for this award. This included Federal, State, and local government agencies, tribal governments, environmental groups, and others. All required permit and license applications were completed and submitted under this award, including a Final License Application for a pilot hydrokinetic license from the Federal Energy Regulatory Commission. The tasks described above have brought the project through all necessary requirements to construct a tidal pilot project in Admiralty Inlet with the exception of final permit and license approvals, and the selection of a general contractor to perform project construction.« less

Crustal structure and relocated earthquakes in the Puget Lowland, Washington, from high-resolution seismic tomography

NASA Astrophysics Data System (ADS)

van Wagoner, T. M.; Crosson, R. S.; Creager, K. C.; Medema, G.; Preston, L.; Symons, N. P.; Brocher, T. M.

2002-12-01

The availability of regional earthquake data from the Pacific Northwest Seismograph Network (PNSN), together with active source data from the Seismic Hazards Investigation in Puget Sound (SHIPS) seismic experiments, has allowed us to construct a new high-resolution 3-D, P wave velocity model of the crust to a depth of about 30 km in the central Puget Lowland. In our method, earthquake hypocenters and velocity model are jointly coupled in a fully nonlinear tomographic inversion. Active source data constrain the upper 10-15 km of the model, and earthquakes constrain the deepest portion of the model. A number of sedimentary basins are imaged, including the previously unrecognized Muckleshoot basin, and the previously incompletely defined Possession and Sequim basins. Various features of the shallow crust are imaged in detail and their structural transitions to the mid and lower crust are revealed. These include the Tacoma basin and fault zone, the Seattle basin and fault zone, the Seattle and Port Ludlow velocity highs, the Port Townsend basin, the Kingston Arch, and the Crescent basement, which is arched beneath the Lowland from its surface exposure in the eastern Olympics. Strong lateral velocity gradients, consistent with the existence of previously inferred faults, are observed, bounding the southern Port Townsend basin, the western edge of the Seattle basin beneath Dabob Bay, and portions of the Port Ludlow velocity high and the Tacoma basin. Significant velocity gradients are not observed across the southern Whidbey Island fault, the Lofall fault, or along most of the inferred location of the Hood Canal fault. Using improved earthquake locations resulting from our inversion, we determined focal mechanisms for a number of the best recorded earthquakes in the data set, revealing a complex pattern of deformation dominated by general arc-parallel regional tectonic compression. Most earthquakes occur in the basement rocks inferred to be the lower Tertiary Crescent formation. The sedimentary basins and the eastern part of the Olympic subduction complex are largely devoid of earthquakes. Clear association of hypocenters and focal mechanisms with previously mapped or proposed faults is difficult; however, seismicity, structure, and focal mechanisms associated with the Seattle fault zone suggest a possible high-angle mode of deformation with the north side up. We suggest that this deformation may be driven by isostatic readjustment of the Seattle basin.

Crustal structure and relocated earthquakes in the Puget Lowland, Washington, from high-resolution seismic tomography

USGS Publications Warehouse

Van Wagoner, T. M.; Crosson, R.S.; Creager, K.C.; Medema, G.; Preston, L.; Symons, N.P.; Brocher, T.M.

2002-01-01

The availability of regional earthquake data from the Pacific Northwest Seismograph Network (PNSN), together with active source data from the Seismic Hazards Investigation in Puget Sound (SHIPS) seismic experiments, has allowed us to construct a new high-resolution 3-D, P wave velocity model of the crust to a depth of about 30 km in the central Puget Lowland. In our method, earthquake hypocenters and velocity model are jointly coupled in a fully nonlinear tomographic inversion. Active source data constrain the upper 10-15 km of the model, and earthquakes constrain the deepest portion of the model. A number of sedimentary basins are imaged, including the previously unrecognized Muckleshoot basin, and the previously incompletely defined Possession and Sequim basins. Various features of the shallow crust are imaged in detail and their structural transitions to the mid and lower crust are revealed. These include the Tacoma basin and fault zone, the Seattle basin and fault zone, the Seattle and Port Ludlow velocity highs, the Port Townsend basin, the Kingston Arch, and the Crescent basement, which is arched beneath the Lowland from its surface exposure in the eastern Olympics. Strong lateral velocity gradients, consistent with the existence of previously inferred faults, are observed, bounding the southern Port Townsend basin, the western edge of the Seattle basin beneath Dabob Bay, and portions of the Port Ludlow velocity high and the Tacoma basin. Significant velocity gradients are not observed across the southern Whidbey Island fault, the Lofall fault, or along most of the inferred location of the Hood Canal fault. Using improved earthquake locations resulting from our inversion, we determined focal mechanisms for a number of the best recorded earthquakes in the data set, revealing a complex pattern of deformation dominated by general arc-parallel regional tectonic compression. Most earthquakes occur in the basement rocks inferred to be the lower Tertiary Crescent formation. The sedimentary basins and the eastern part of the Olympic subduction complex are largely devoid of earthquakes. Clear association of hypocenters and focal mechanisms with previously mapped or proposed faults is difficult; however, seismicity, structure, and focal mechanisms associated with the Seattle fault zone suggest a possible high-angle mode of deformation with the north side up. We suggest that this deformation may be driven by isostatic readjustment of the Seattle basin.

Nutrient attenuation in rivers and streams, Puget Sound Basin, Washington

USGS Publications Warehouse

Sheibley, Rich W.; Konrad, Christopher P.; Black, Robert W.

2015-01-01

From a management perspective, preservation and improvement of instream nutrient attenuation should focus on increasing the travel time through a reach and contact time of water sediment (reactive) surfaces and lowering nutrient concentrations (and loads) to avoid saturation of instream attenuation and increase attenuation efficiency. These goals can be reached by maintaining and restoring channel-flood plain connectivity, maintaining and restoring healthy riparian zones along streams, managing point and nonpoint nutrient loads to streams and rivers, and restoring channel features that promote attenuation such as the addition of woody debris and maintaining pool-riffle morphologies. Many of these management approaches are already being undertaken during projects aimed to restore quality salmon habitat. Therefore, there is a dual benefit to these projects that also may lead to enhanced potential for nitrogen and phosphorus attenuation.

Diarrhetic Shellfish Toxins and Other Lipophilic Toxins of Human Health Concern in Washington State

PubMed Central

Trainer, Vera L.; Moore, Leslie; Bill, Brian D.; Adams, Nicolaus G.; Harrington, Neil; Borchert, Jerry; da Silva, Denis A. M.; Eberhart, Bich-Thuy L.

2013-01-01

The illness of three people in 2011 after their ingestion of mussels collected from Sequim Bay State Park, Washington State, USA, demonstrated the need to monitor diarrhetic shellfish toxins (DSTs) in Washington State for the protection of human health. Following these cases of diarrhetic shellfish poisoning, monitoring for DSTs in Washington State became formalized in 2012, guided by routine monitoring of Dinophysis species by the SoundToxins program in Puget Sound and the Olympic Region Harmful Algal Bloom (ORHAB) partnership on the outer Washington State coast. Here we show that the DSTs at concentrations above the guidance level of 16 μg okadaic acid (OA) + dinophysistoxins (DTXs)/100 g shellfish tissue were widespread in sentinel mussels throughout Puget Sound in summer 2012 and included harvest closures of California mussel, varnish clam, manila clam and Pacific oyster. Concentrations of toxins in Pacific oyster and manila clam were often at least half those measured in blue mussels at the same site. The primary toxin isomer in shellfish and plankton samples was dinophysistoxin-1 (DTX-1) with D. acuminata as the primary Dinophysis species. Other lipophilic toxins in shellfish were pectenotoxin-2 (PTX-2) and yessotoxin (YTX) with azaspiracid-2 (AZA-2) also measured in phytoplankton samples. Okadaic acid, azaspiracid-1 (AZA-1) and azaspiracid-3 (AZA-3) were all below the levels of detection by liquid chromatography tandem mass spectrometry (LC-MS/MS). A shellfish closure at Ruby Beach, Washington, was the first ever noted on the Washington State Pacific coast due to DSTs. The greater than average Fraser River flow during the summers of 2011 and 2012 may have provided an environment conducive to dinoflagellates and played a role in the prevalence of toxigenic Dinophysis in Puget Sound. PMID:23760013

Diarrhetic shellfish toxins and other lipophilic toxins of human health concern in Washington State.

PubMed

Trainer, Vera L; Moore, Leslie; Bill, Brian D; Adams, Nicolaus G; Harrington, Neil; Borchert, Jerry; da Silva, Denis A M; Eberhart, Bich-Thuy L

2013-05-28

The illness of three people in 2011 after their ingestion of mussels collected from Sequim Bay State Park, Washington State, USA, demonstrated the need to monitor diarrhetic shellfish toxins (DSTs) in Washington State for the protection of human health. Following these cases of diarrhetic shellfish poisoning, monitoring for DSTs in Washington State became formalized in 2012, guided by routine monitoring of Dinophysis species by the SoundToxins program in Puget Sound and the Olympic Region Harmful Algal Bloom (ORHAB) partnership on the outer Washington State coast. Here we show that the DSTs at concentrations above the guidance level of 16 μg okadaic acid (OA) + dinophysistoxins (DTXs)/100 g shellfish tissue were widespread in sentinel mussels throughout Puget Sound in summer 2012 and included harvest closures of California mussel, varnish clam, manila clam and Pacific oyster. Concentrations of toxins in Pacific oyster and manila clam were often at least half those measured in blue mussels at the same site. The primary toxin isomer in shellfish and plankton samples was dinophysistoxin-1 (DTX-1) with D. acuminata as the primary Dinophysis species. Other lipophilic toxins in shellfish were pectenotoxin-2 (PTX-2) and yessotoxin (YTX) with azaspiracid-2 (AZA-2) also measured in phytoplankton samples. Okadaic acid, azaspiracid-1 (AZA-1) and azaspiracid-3 (AZA-3) were all below the levels of detection by liquid chromatography tandem mass spectrometry (LC-MS/MS). A shellfish closure at Ruby Beach, Washington, was the first ever noted on the Washington State Pacific coast due to DSTs. The greater than average Fraser River flow during the summers of 2011 and 2012 may have provided an environment conducive to dinoflagellates and played a role in the prevalence of toxigenic Dinophysis in Puget Sound.

27 CFR 9.151 - Puget Sound.

Code of Federal Regulations, 2011 CFR

2011-04-01

... county line comes closest to an unnamed secondary road (referred to in the petition as Silver Lake Road... south along State Highway 92 approximately 3 miles to its intersection with an unnamed light duty road...

27 CFR 9.151 - Puget Sound.

Code of Federal Regulations, 2010 CFR

2010-04-01

... county line comes closest to an unnamed secondary road (referred to in the petition as Silver Lake Road... south along State Highway 92 approximately 3 miles to its intersection with an unnamed light duty road...

27. Photocopy of 1921 architectural drawing titled: BUILDING 59, EXTENSION ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

27. Photocopy of 1921 architectural drawing titled: BUILDING 59, EXTENSION NORTH, SECTIONS. Drawing No. 6271, File No. 651-23. - Puget Sound Naval Shipyard, Pattern Shop, Farragut Avenue, Bremerton, Kitsap County, WA

105. DAMAGE CONTROL CENTRAL STARBOARD LOOKING TO PORT SHOWING ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

105. DAMAGE CONTROL CENTRAL - STARBOARD LOOKING TO PORT SHOWING PLOTTING BOARD, FLOODING & FIRE ALARM SYSTEMS AND DRAGE GAUGE. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

86. AFT CREWS' GALLEY STARBOARD LOOKING TO PORT SHOWING ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

86. AFT CREWS' GALLEY - STARBOARD LOOKING TO PORT SHOWING STEAM KETTLES, GRIDDLES, COUNTER TOP AND MIXING MACHINE. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

87. AFT CREWS' MESS DECK STARBOARD LOOKING TO PORT ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

87. AFT CREWS' MESS DECK - STARBOARD LOOKING TO PORT SHOWING COFFEE MAKER, ICE CREAM FREEZER, TABLES AND SCUTTLEBUTTS. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

31. View captioned General view of Shipbuilding Dock with Ammunition ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

31. View captioned General view of Shipbuilding Dock with Ammunition Ships in process of construction. Aug. 13, 1919. - Puget Sound Naval Shipyard, Drydock No. 3, Farragut Avenue, Bremerton, Kitsap County, WA

78 FR 17224 - Environmental Impact Statement; Proposed South Puget Sound Prairie Habitat Conservation Plan...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-20

... operation of solid waste facilities; permitting and monitoring of wells, septic systems, and decommissioning of home oil tanks; maintenance and monitoring of water resources and associated facilities...

157. Detail of lightning arresters; looking west. Photo by Jet ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

157. Detail of lightning arresters; looking west. Photo by Jet Lowe, HAER, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

Worldwide Emerging Environmental Issues Affecting the U.S. Military. January 2008 Report

DTIC Science & Technology

2008-01-01

around the San Juan Islands, the Strait of Juan de Fuca and all of Puget Sound . One of its aspects includes assessing and improving vessel traffic... Sound Orca Recovery Plan Released http://www.physorg.com/news120453628.html Salty shepherds. The Economist, Jan 24th 2008 http://www.economist.com...not want or cannot process in an environmentally sound way. The Revised Green List Regulation 1418/2007 AC/UNU Millennium Project www.millennium

33 CFR 162.235 - Puget Sound Area, Wash.

Code of Federal Regulations, 2011 CFR

2011-07-01

... sound this signal at least 500 feet south from the end of the jetties in Oak bay. If no other boat... within the canal grounds unless they are well over on the tide flats to the west of the dredged channel... the canal with a towline more than 200 feet in length. (7) Delaying traffic. No person shall cause or...

Crane 55 at Drydock No. 2. View includes entire bone. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

Crane 55 at Drydock No. 2. View includes entire bone. Building 43 is in background - Puget Sound Naval Shipyard, Portal Gantry Crane No. 55, Central Industrial Area, Farragut Avenue, Bremerton, Kitsap County, WA

76 FR 76962 - Combined Notice of Filings #2

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-09

.... ET 12/21/11. Docket Numbers: ER11-4517-000. Applicants: Puget Sound Energy, Inc. Description: BPA... Energy, Inc. Description: BPA NOA 527 Refund Report Compliance Filing to be effective N/A. Filed Date: 12...

44. #3 ARRESTING GEAR ENGINE AFT LOOKING FORWARD SHOWING ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

44. #3 ARRESTING GEAR ENGINE - AFT LOOKING FORWARD SHOWING MURAL OF LUCY AND CHARLIE BROWN ON HYDRAULIC OIL ACCUMULATOR. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

30. STARBOARD REFUELING STATION STARBOARD LOOKING TO PORT SHOWING ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

30. STARBOARD REFUELING STATION - STARBOARD LOOKING TO PORT SHOWING RIGGING, FUEL RISER, SHUT-OFF VALVE, TEST COCK AND PRESSURE GAUGE. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

38. FLAG/ADMIRAL BRIDGE PORT LOOKING TO STARBOARD SHOWING RADAR ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

38. FLAG/ADMIRAL BRIDGE - PORT LOOKING TO STARBOARD SHOWING RADAR SCOPE, ADMIRAL'S CHAIR, GYRO REPEATER AND VARIOUS COMMUNICATION SYSTEMS. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

Vessel traffic service watchstander performance in routine operations

DOT National Transportation Integrated Search

1979-10-01

Human factors specialists observed and measured the performance of watchstanders at four Vessel Traffic Service (VTS) centers: Houston-Galveston, Puget Sound, New Orleans, and San Francisco. Analysis of the data yielded results amenable to mathematic...

111. Detail of butterfly valve for turbine unit no. 2. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

111. Detail of butterfly valve for turbine unit no. 2. Photo by Jet Lowe, HAER, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

18. Post Lathe. View of wheel, motor, belt, casing and ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

18. Post Lathe. View of wheel, motor, belt, casing and grooved steel base. Camera pointed NW. See photo WA-116-17. - Puget Sound Naval Shipyard, Pattern Shop, Farragut Avenue, Bremerton, Kitsap County, WA

15. Interior view of first floor aisle in 1904 middle ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

15. Interior view of first floor aisle in 1904 middle section. Camera pointed south from near juncture with 1922 north section. - Puget Sound Naval Shipyard, Pattern Shop, Farragut Avenue, Bremerton, Kitsap County, WA

13. Interior view of individual work benches along west wall ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

13. Interior view of individual work benches along west wall of north 1922 section of Building 59. Camera pointed NW. - Puget Sound Naval Shipyard, Pattern Shop, Farragut Avenue, Bremerton, Kitsap County, WA

3. Perspective view of SW corner of Building 59, showing ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Perspective view of SW corner of Building 59, showing narrow separation of west side of Building 59 from Building 856. - Puget Sound Naval Shipyard, Pattern Shop, Farragut Avenue, Bremerton, Kitsap County, WA

14. Machine in north 1922 section of Building 59. Machine ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

14. Machine in north 1922 section of Building 59. Machine is 24' Jointer made by Oliver Machinery Co. Camera pointed E. - Puget Sound Naval Shipyard, Pattern Shop, Farragut Avenue, Bremerton, Kitsap County, WA

122. FULL STARBOARD VIEW UNDERWAY, IN CAMOUFLAGE PAINT SCHEME. 5 ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

122. FULL STARBOARD VIEW UNDERWAY, IN CAMOUFLAGE PAINT SCHEME. 5 SEPTEMBER 1944. (NATIONAL ARCHIVES NO. 80-G-284087) - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

8. Interior view at midsection shows columns and walls. Wire ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

8. Interior view at mid-section shows columns and walls. Wire mesh divides storage space. - Puget Sound Naval Shipyard, Munitions Storage Bunker, Naval Ammunitions Depot, South of Campbell Trail, Bremerton, Kitsap County, WA

75 FR 25217 - Intent To Prepare an Environmental Impact Statement for Northwest Aggregates' Previously...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-07

... Loading Facility in East Passage of Puget Sound on the Southeast Shoreline of Maury Island, King County... marine environment, including Chinook salmon, Southern Resident Killer whales, and forage fish...

Shallow Scattering Layer (SSL): Emergence Behaviors of Coastal Macrofauna

DTIC Science & Technology

2003-09-30

group ascent and descent speeds were slower than those found in a deeper water column in Puget Sound by Kringel et al. ( 2003) despite the order...instruments separated by 50 m show high coherence, but they were collected at the same water depth. Our initial data record for West Sound , Orcas Island...West Sound , Orcas Island, Washington Volume backscattering strength at 265 kHz (dB) H ei g h t ab o v e T A P S ( m ) 0 0 10 20 midnight midnight

Hydrogeologic framework, groundwater movement, and water budget of the Kitsap Peninsula, west-central Washington

USGS Publications Warehouse

Welch, Wendy B.; Frans, Lonna M.; Olsen, Theresa D.

2014-01-01

This report presents information used to characterize the groundwater-flow system on the Kitsap Peninsula, and includes descriptions of the geology and hydrogeologic framework, groundwater recharge and discharge, groundwater levels and flow directions, seasonal groundwater-level fluctuations, interactions between aquifers and the surface‑water system, and a water budget. The Kitsap Peninsula is in the Puget Sound lowland of west-central Washington, is bounded by Puget Sound on the east and by Hood Canal on the west, and covers an area of about 575 square miles. The peninsula encompasses all of Kitsap County, the part of Mason County north of Hood Canal, and part of Pierce County west of Puget Sound. The peninsula is surrounded by saltwater and the hydrologic setting is similar to that of an island. The study area is underlain by a thick sequence of unconsolidated glacial and interglacial deposits that overlie sedimentary and volcanic bedrock units that crop out in the central part of the study area. Geologic units were grouped into 12 hydrogeologic units consisting of aquifers, confining units, and an underlying bedrock unit. A surficial hydrogeologic unit map was developed and used with well information from 2,116 drillers’ logs to construct 6 hydrogeologic sections and unit extent and thickness maps. Unconsolidated aquifers typically consist of moderately to well-sorted alluvial and glacial outwash deposits of sand, gravel, and cobbles, with minor lenses of silt and clay. These units often are discontinuous or isolated bodies and are of highly variable thickness. Unconfined conditions occur in areas where aquifer units are at land surface; however, much of the study area is mantled by glacial till, and confined aquifer conditions are common. Groundwater in the unconsolidated aquifers generally flows radially off the peninsula in the direction of Puget Sound and Hood Canal. These generalized flow patterns likely are complicated by the presence of low-permeability confining units that separate discontinuous bodies of aquifer material and act as local groundwater-flow barriers. Groundwater-level fluctuations observed during the monitoring period (2011–12) in wells completed in unconsolidated hydrogeologic units indicated seasonal variations ranging from 1 to about 20 feet. The largest fluctuation of 33 feet occurred in a well that was completed in the bedrock unit. Streamgage discharge measurements made during 2012 indicate that groundwater discharge to creeks in the area ranged from about 0.41 to 33.3 cubic feet per second. During 2012, which was an above-average year of precipitation, the groundwater system received an average of about 664,610 acre-feet of recharge from precipitation and 22,122 acre-feet of recharge from return flows. Most of this annual recharge (66 percent) discharged to streams, and only about 4 percent was withdrawn from wells. The remaining groundwater recharge (30 percent) left the groundwater system as discharge to Hood Canal and Puget Sound.

Use of Advanced Meteorological Model Output for Coastal Ocean Modeling in Puget Sound

DOE Office of Scientific and Technical Information (OSTI.GOV)

Yang, Zhaoqing; Khangaonkar, Tarang; Wang, Taiping

2011-06-01

It is a great challenge to specify meteorological forcing in estuarine and coastal circulation modeling using observed data because of the lack of complete datasets. As a result of this limitation, water temperature is often not simulated in estuarine and coastal modeling, with the assumption that density-induced currents are generally dominated by salinity gradients. However, in many situations, temperature gradients could be sufficiently large to influence the baroclinic motion. In this paper, we present an approach to simulate water temperature using outputs from advanced meteorological models. This modeling approach was applied to simulate annual variations of water temperatures of Pugetmore » Sound, a fjordal estuary in the Pacific Northwest of USA. Meteorological parameters from North American Region Re-analysis (NARR) model outputs were evaluated with comparisons to observed data at real-time meteorological stations. Model results demonstrated that NARR outputs can be used to drive coastal ocean models for realistic simulations of long-term water-temperature distributions in Puget Sound. Model results indicated that the net flux from NARR can be further improved with the additional information from real-time observations.« less

49. COMMAND INFORMATION CENTER (CIC) AFT LOOKING FORWARD PORT ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

49. COMMAND INFORMATION CENTER (CIC) - AFT LOOKING FORWARD PORT TO STARBOARD SHOWING VARIOUS TYPES OF RADAR UNITS, PLOT TABLES AND PLOTTING BOARDS. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

20. VIEW OF EAST END OF SPERRY OCEAN DOCK, SHOWING ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

20. VIEW OF EAST END OF SPERRY OCEAN DOCK, SHOWING SOUTH AND EAST ELEVATION, INCLUDING PORTION OF THE SPERRY OCEAN DOCK DECK, LOOKING NORTH - Puget Sound Flouring Mills, 611 Schuster Parkway, Tacoma, Pierce County, WA

41. March 18, 1939 Oakland, California Launching party with sponsor ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

41. March 18, 1939 Oakland, California Launching party with sponsor Miss Harriet Biota Mason (holding flowers) at the Moore Dry Dock Company. - U.S. Coast Guard Cutter FIR, Puget Sound Area, Seattle, King County, WA

43. April 28, 1939 Oakland, California View of propellers and ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

43. April 28, 1939 Oakland, California View of propellers and underside of hull on marine railway at the Moore Dry Dock Company. - U.S. Coast Guard Cutter FIR, Puget Sound Area, Seattle, King County, WA

101. STARBOARD AIRPLANE ELEVATOR MACHINERY ROOM AFT LOOKING FORWARD ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

101. STARBOARD AIRPLANE ELEVATOR MACHINERY ROOM - AFT LOOKING FORWARD PORT TO STARBOARD SHOWING ELEVATOR ENGINE, LIFTING WIRES, HYDRAULIC PIPING WITH REMOTE OPERATOR. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

71. CHIEF PETTY OFFICERS' LOUNGE AFT LOOKING FORWARD PORT ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

71. CHIEF PETTY OFFICERS' LOUNGE - AFT LOOKING FORWARD PORT TO STARBOARD SHOWING COFFEE MESS, ICE CREAM COOLER, ICE MACHINE AND SCUTTLEBUTT. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

23. Interior view of SE corner of first floor of ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

23. Interior view of SE corner of first floor of 1896 south section of building, showing windows and column. Camera pointed SE. - Puget Sound Naval Shipyard, Pattern Shop, Farragut Avenue, Bremerton, Kitsap County, WA

25. Interior view of third floor attic of 1904 middle ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

25. Interior view of third floor attic of 1904 middle section showing concrete roof and storage of wooden patterns for ship parts. - Puget Sound Naval Shipyard, Pattern Shop, Farragut Avenue, Bremerton, Kitsap County, WA

Washington State intelligent transportation systems architecture : final report

DOT National Transportation Integrated Search

2002-12-20

The Washington State Department of Transportation (WSDOT) has long been a leader in the deployment of Intelligent Transportation Systems (ITS). Stemming from projects intended to address the severe traffic congestion in the Puget Sound region, WSDOT'...

5. Detail showing north set of doors of Bunker 104. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. Detail showing north set of doors of Bunker 104. Padlock is hidden behind cylindrical casing. - Puget Sound Naval Shipyard, Munitions Storage Bunker, Naval Ammunitions Depot, South of Campbell Trail, Bremerton, Kitsap County, WA

Review of private sector data for roadway monitoring

DOT National Transportation Integrated Search

2007-05-01

This document presents a summary of Washington State Transportation Center's (TRACs) examination of privately collected roadway performance data in the Puget Sound Region. The review examined the accuracy and reliability of those data for use by W...

154. Detail of lightning arrester on hillside above powerhouse; looking ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

154. Detail of lightning arrester on hillside above powerhouse; looking north. Photo by Jet Lowe, HAER, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

156. Detail of lightning arrester on hillside above powerhouse; looking ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

156. Detail of lightning arrester on hillside above powerhouse; looking west. Photo by Jet Lowe, HAER, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

155. Detail of lightning arrester on hillside above powerhouse; looking ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

155. Detail of lightning arrester on hillside above powerhouse; looking north. Photo by Jet Lowe, HAER, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

Otolith research for Puget Sound

USGS Publications Warehouse

Larsen, K.; Reisenbichler, R.

2007-01-01

Otoliths are hard structures located in the brain cavity of fish. These structures are formed by a buildup of calcium carbonate within a gelatinous matrix that produces light and dark bands similar to the growth rings in trees. The width of the bands corresponds to environmental factors such as temperature and food availability. As juvenile salmon encounter different environments in their migration to sea, they produce growth increments of varying widths and visible 'checks' corresponding to times of stress or change. The resulting pattern of band variations and check marks leave a record of fish growth and residence time in each habitat type. This information helps Puget Sound restoration by determining the importance of different habitats for the optimal health and management of different salmon populations. The USGS Western Fisheries Research Center (WFRC) provides otolith research findings directly to resource managers who put this information to work.

Evolution of a Holocene delta driven by episodic sediment delivery and coseismic deformation, Puget Sound, Washington, USA

USGS Publications Warehouse

Barnhardt, W.A.; Sherrod, B.L.

2006-01-01

Episodic, large-volume pulses of volcaniclastic sediment and coseismic subsidence of the coast have influenced the development of a late Holocene delta at southern Puget Sound. Multibeam bathymetry, ground-penetrating radar (GPR) and vibracores were used to investigate the morphologic and stratigraphic evolution of the Nisqually River delta. Two fluvial–deltaic facies are recognized on the basis of GPR data and sedimentary characteristics in cores, which suggest partial emplacement from sediment-rich floods that originated on Mount Rainier. Facies S consists of stacked, sheet-like deposits of andesitic sand up to 4 m thick that are continuous across the entire width of the delta. Flat-lying, highly reflective surfaces separate the sand sheets and comprise important facies boundaries. Beds of massive, pumice- and charcoal-rich sand overlie one of the buried surfaces. Organic-rich material from that surface, beneath the massive sand, yielded a radiocarbon age that is time-correlative with a series of known eruptive events that generated lahars in the upper Nisqually River valley. Facies CF consists of linear sandbodies or palaeochannels incised into facies S on the lower delta plain. Radiocarbon ages of wood fragments in the sandy channel-fill deposits also correlate in time to lahar deposits in upstream areas. Intrusive, sand-filled dikes and sills indicate liquefaction caused by post-depositional ground shaking related to earthquakes. Continued progradation of the delta into Puget Sound is currently balanced by tidal-current reworking, which redistributes sediment into large fields of ebb- and flood-oriented bedforms.

Molecular detection of native and invasive marine invertebrate larvae present in ballast and open water environmental samples collected in Puget Sound

USGS Publications Warehouse

Harvey, J.B.J.; Hoy, M.S.; Rodriguez, R.J.

2009-01-01

Non-native marine species have been and continue to be introduced into Puget Sound via several vectors including ship's ballast water. Some non-native species become invasive and negatively impact native species or near shore habitats. We present a new methodology for the development and testing of taxon specific PCR primers designed to assess environmental samples of ocean water for the presence of native and non-native bivalves, crustaceans and algae. The intergenic spacer regions (IGS; ITS1, ITS2 and 5.8S) of the ribosomal DNA were sequenced for adult samples of each taxon studied. We used these data along with those available in Genbank to design taxon and group specific primers and tested their stringency against artificial populations of plasmid constructs containing the entire IGS region for each of the 25 taxa in our study, respectively. Taxon and group specific primer sets were then used to detect the presence or absence of native and non-native planktonic life-history stages (propagules) from environmental samples of ballast water and plankton tow net samples collected in Puget Sound. This methodology provides an inexpensive and efficient way to test the discriminatory ability of taxon specific oligonucleotides (PCR primers) before creating molecular probes or beacons for use in molecular ecological applications such as probe hybridizations or microarray analyses. This work addresses the current need to develop molecular tools capable of diagnosing the presence of planktonic life-history stages from non-native marine species (potential invaders) in ballast water and other environmental samples. ?? 2008 Elsevier B.V.

An Alexandrium Spp. Cyst Record from Sequim Bay, Washington State, USA, and its Relation to Past Climate Variability(1).

PubMed

Feifel, Kirsten M; Moore, Stephanie K; Horner, Rita A

2012-06-01

Since the 1970s, Puget Sound, Washington State, USA, has experienced an increase in detections of paralytic shellfish toxins (PSTs) in shellfish due to blooms of the harmful dinoflagellate Alexandrium. Natural patterns of climate variability, such as the Pacific Decadal Oscillation (PDO), and changes in local environmental factors, such as sea surface temperature (SST) and air temperature, have been linked to the observed increase in PSTs. However, the lack of observations of PSTs in shellfish prior to the 1950s has inhibited statistical assessments of longer-term trends in climate and environmental conditions on Alexandrium blooms. After a bloom, Alexandrium cells can enter a dormant cyst stage, which settles on the seafloor and then becomes entrained into the sedimentary record. In this study, we created a record of Alexandrium spp. cysts from a sediment core obtained from Sequim Bay, Puget Sound. Cyst abundances ranged from 0 to 400 cysts · cm(-3) and were detected down-core to a depth of 100 cm, indicating that Alexandrium has been present in Sequim Bay since at least the late 1800s. The cyst record allowed us to statistically examine relationships with available environmental parameters over the past century. Local air temperature and sea surface temperature were positively and significantly correlated with cyst abundances from the late 1800s to 2005; no significant relationship was found between PDO and cyst abundances. This finding suggests that local environmental variations more strongly influence Alexandrium population dynamics in Puget Sound when compared to large-scale changes. © 2012 Phycological Society of America.

Contaminant Concentrations in Storm Water Entering the Sinclair/Dyes Inlet Subasin of the Puget Sound, USA, During Storm Event and Baseflow Conditions

DOE Office of Scientific and Technical Information (OSTI.GOV)

Brandenberger, Jill M.; May, Christopher W.; Cullinan, Valerie I.

2007-03-29

The Sinclair and Dyes Inlet watershed is located on the west side of Puget Sound in Kitsap County, Washington, U.S.A. (Figure 1). Puget Sound Naval Shipyard (PSNS), U.S Environmental Protection Agency (USEPA), the Washington State Department of Ecology (WA-DOE), Kitsap County, City of Bremerton, City of Bainbridge Island, City of Port Orchard, and the Suquamish Tribe have joined in a cooperative effort to evaluate water-quality conditions the Sinclair-Dyes Inlet watershed and correct identified problems. A major focus of this project, known as Project ENVVEST, is to develop Water Clean-up (TMDL) Plans for constituents listed on the 303(d) list within themore » Sinclair and Dyes Inlet watershed. Segments within the Sinclair and Dyes Inlet watershed were listed on the State of Washington’s 1998 303(d) due to fecal coliform contamination in marine water, metals in sediment and fish tissue, and organics in sediment and fish tissue (WA-DOE 2003). Stormwater loading was identified by ENVVEST as one potential source of sediment contamination, which lacked sufficient data for the contaminant mass balance calculations conducted for the watershed. This paper summarizes the contaminant concentrations in representative streams and outfalls discharging into Sinclair and Dyes Inlets during 18 storm events and wet/dry season baseflow conditions between November 2002 and May 2005. This paper serves as a portion of the report titled, “Surface and Stormwater Quality Assessment for Sinclair and Dyes Inlet, Washington” (Brandenberger et al. 2007).« less

M(sub W) = 7.2-7.4 Estimated for A.D. 900 Seattle Fault Earthquake by Modeling the Uplift of a Lidar-Mapped Marine Terrace

NASA Technical Reports Server (NTRS)

Muller, Jordan R.; Harding, David J.

2006-01-01

Inverse modeling of slip on the Seattle fault system, constrained by elevations of uplifted marine terraces, provides a well-constrained estimate of the magnitude of the largest known upper-crust earthquake in the Puget Sound region within the past 2500 years. The terrace elevations that constrain the slip inversion are extracted from elevation and slope images generated from LIDAR surveys of the Puget Sound collected in 1996-2002. The images reveal a single uplifted terrace, dated to 1000 cal yr B.P. near Restoration Point, which is morphologically continuous along the southern shoreline of Bainbridge Island and is visible at comparable elevations within a 25 km by 12 km region encompassing coastlines of West Seattle, Bremerton, East Bremerton, Port Orchard, and Waterman Point. Considering sea level changes since A.D. 900, the maximum uplift magnitudes of shoreline inner edges approach 9 m and are located at the southernmost coastline of Bainbridge Island and the northern tip of Waterman Point, while tilt magnitudes are modest - approaching 0.1 degrees. For each of several different Seattle fault geometry interpretations, we use a linear inversion code to solve for distributed slip on the fault surfaces. Moment magnitudes of 7.2 to 7.4 are calculated directly from the different slip solutions. In general, the greatest slip of the A.D. 900 event was confined to the frontal thrust of the Seattle fault system and was centered beneath Puget Sound between Restoration Point and Alki Point.

22. CRUNCH BOARD #2 HANGAR BAY FRAME 100 STARBOARD SIDETERM ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

22. CRUNCH BOARD #2 HANGAR BAY FRAME 100 STARBOARD SIDE-TERM CRUNCH REFERS TO HANGAR DECK MISHAPS WHICH RESULTED IN DAMAGE TO AIRCRAFT. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

Impacts of ferry terminals on juvenile salmon movement along Puget Sound shorelines

DOT National Transportation Integrated Search

2006-06-01

This study used both standardized surveys and innovative fish tagging and tracking technologies to address whether Washington State Ferries (WSF) terminals alter the behavior of migrating juvenile salmon, and if so, which attributes mediate abundance...

Evaluation of dual-loop data accuracy using video ground truth data

DOT National Transportation Integrated Search

2002-01-01

Washington State Department of Transportation (WSDOT) initiated a : research project entitled Monitoring Freight on Puget Sound Freeways in September : 1999. Dual-loop data from the Seattle area freeway system were selected as the main data : s...

Use of electronic fare transaction data for corridor planning.

DOT National Transportation Integrated Search

2017-06-01

This report documents the initial phase of a project that developed, tested, and used a methodology and tool set for converting electronic transit agency fare card transaction data, the Puget Sound regions ORCA electronic fare card, into informati...

Drugs and stillbirth.

PubMed Central

Porter, J B; Hunter-Mitchell, J; Jick, H; Walker, A M

1986-01-01

In a case-control study spanning five years' experience at Group Health Cooperative of Puget Sound, we could demonstrate no plausible association between the use of spermicides, oral contraceptives, Bendectin, or antibiotics prior to conception and the occurrence of 73 nontraumatic stillbirths. PMID:3777291

29. Photocopy of 1921 architectural drawing titled: BUILDING 59, EXTENSION ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

29. Photocopy of 1921 architectural drawing titled: BUILDING 59, EXTENSION NORTH. ROOF PLAN, NORTH ELEVATION AND LOCATION PLAN. Drawing No. 6259, File No. 651-23. - Puget Sound Naval Shipyard, Pattern Shop, Farragut Avenue, Bremerton, Kitsap County, WA

76 FR 3057 - Special Local Regulation; Hydroplane Races Within the Captain of the Port Puget Sound Area of...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-19

...: November 24, 2010. G.T. Blore, Rear Admiral, U.S. Coast Guard, Commander, Thirteenth Coast Guard District.... Voluntary consensus standards are technical standards (e.g., specifications of materials, performance...

Remote Infrared Audible Signage (RIAS) Pilot Program : evaluation report

DOT National Transportation Integrated Search

2009-09-01

This report presents evaluation findings on the Remote Infrared Audible Signage (RIAS) Pilot Program in the Puget Sound Region of Washington. The installation, demonstration and evaluation of RIAS were required by a provision in the Safe, Accountable...

View of main hoist wire rope drum and brakes, open ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

View of main hoist wire rope drum and brakes, open contact boards are in view at the far right wall - Puget Sound Naval Shipyard, Portal Gantry Crane No. 42, Pier 5, Farragut Avenue, Bremerton, Kitsap County, WA

2. Perspective view showing most of east facade including steps ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. Perspective view showing most of east facade including steps and door at north end. Camera pointed NW. - Puget Sound Naval Shipyard, Munitions Storage Bunker, Naval Ammunitions Depot, North of Campbell Trail, Bremerton, Kitsap County, WA

1. Context view showing Bunker 103 on right and road ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Context view showing Bunker 103 on right and road leading south to Bunker 104. Camera pointed SW. - Puget Sound Naval Shipyard, Munitions Storage Bunker, Naval Ammunitions Depot, North of Campbell Trail, Bremerton, Kitsap County, WA

3. Perspective view of north end of Bunker 103 showing ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Perspective view of north end of Bunker 103 showing north set of steel doors. Camera pointed NW. - Puget Sound Naval Shipyard, Munitions Storage Bunker, Naval Ammunitions Depot, North of Campbell Trail, Bremerton, Kitsap County, WA

2. Elevation view of north end of Bunker 104 showing ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. Elevation view of north end of Bunker 104 showing steps and slope of earthen roof. Camera pointed W. - Puget Sound Naval Shipyard, Munitions Storage Bunker, Naval Ammunitions Depot, South of Campbell Trail, Bremerton, Kitsap County, WA

High-resolution lidar topography of the Puget Lowland, Washington - A bonanza for earth science

USGS Publications Warehouse

Haugerud, R.A.; Harding, D.J.; Johnson, S.Y.; Harless, J.L.; Weaver, C.S.; Sherrod, B.L.

2003-01-01

More than 10,000 km2 of high-resolution, public-domain topography acquired by the Puget Sound Lidar Consortium is revolutionizing investigations of active faulting, continental glaciation, landslides, and surficial processes in the seismically active Puget Lowland. The Lowland-the population and economic center of the Pacific Northwest-presents special problems for hazards investigations, with its young glacial topography, dense forest cover, and urbanization. Lidar mapping during leaf-off conditions has led to a detailed digital model of the landscape beneath the forest canopy. The surface thus revealed contains a rich and diverse record of previously unknown surface-rupturing faults, deep-seated landslides, uplifted Holocene and Pleistocene beaches, and subglacial and periglacial features. More than half a dozen suspected postglacial fault scarps have been identified to date. Five scarps that have been trenched show evidence of large, Holocene, surface-rupturing earthquakes.

123. FORWARD PORT VIEW OF THE ISLAND WITH FLIGHT DECK ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

123. FORWARD PORT VIEW OF THE ISLAND WITH FLIGHT DECK GUN MOUNTS, TAKEN FROM FORWARD FLIGHT DECK. APRIL 1945, (NATIONAL ARCHIVES NO. 80-G-469299) - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

34. PRIMARY FLIGHT CONTROL STATION AFT LOOKING FORWARD ON ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

34. PRIMARY FLIGHT CONTROL STATION - AFT LOOKING FORWARD ON PORT SIDE SHOWING FLIGHT DECK LIGHTING BOARD, ARRESTING GEAR CONTROL CONSOLE AND FRESNEL LENS OPTICAL LANDING SYSTEM. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

Salmon recovery planning using the VELMA model

EPA Science Inventory

We developed a set of tools to provide decision support for community-based salmon recovery planning in Pacific Northwest watersheds. This seminar describes how these tools are being integrated and applied in collaboration with Puget Sound tribes and community stakeholders to add...

130. FORWARD AND STARBOARD VIEW BETWEEN APOLLO 11 AND 12 ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

130. FORWARD AND STARBOARD VIEW BETWEEN APOLLO 11 AND 12 RECOVERIES, SHOWING FINAL CONFIGURATION BEFORE INACTIVATION. 30 OCTOBER 1969. (NATIONAL ARCHIVES NO. 428-KN-18315) - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

129. FULL AERIAL VIEW SHOWING FORWARD PORT QUARTER, ENTERING PEARL ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

129. FULL AERIAL VIEW SHOWING FORWARD PORT QUARTER, ENTERING PEARL HARBOR AFTER APOLLO 11 RECOVERY. 26 JULY 1969. (NATIONAL ARCHIVES NO. 428-KN-18090) - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

77 FR 20816 - Combined Notice of Filings #2

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-06

... Corporation, Puget Sound Energy, Inc., Portland General Electric Company, NorthWestern Corporation... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 2 Take notice...-000. Applicants: Alta Wind VII, LLC. Description: Notice of Self-Certification of Exempt Wholesale...

77 FR 63306 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-16

.... Applicants: Tenaska Washington Partners, L.P., Puget Sound Energy, Inc. Description: Tenaska Washington... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 1 Take notice... Bow Wind, LLC, Crofton Bluffs Wind, LLC. Description: Application for Authorization for Disposition of...

Ice-Sheet Glaciation of the Puget lowland, Washington, during the Vashon Stade (late pleistocene)

USGS Publications Warehouse

Thorson, R.M.

1980-01-01

During the Vashon Stade of the Fraser Glaciation, about 15,000-13,000 yr B.P., a lobe of the Cordilleran Ice Sheet occupied the Puget lowland of western Washington. At its maximum extent about 14,000 yr ago, the ice sheet extended across the Puget lowland between the Cascade Range and Olympic Mountains and terminated about 80 km south of Seattle. Meltwater streams drained southwest to the Pacific Ocean and built broad outwash trains south of the ice margin. Reconstructed longitudinal profiles for the Puget lobe at its maximum extent are similar to the modern profile of Malaspina Glacier, Alaska, suggesting that the ice sheet may have been in a near-equilibrium state at the glacial maximum. Progressive northward retreat from the terminal zone was accompanied by the development of ice-marginal streams and proglacial lakes that drained southward during initial retreat, but northward during late Vashon time. Relatively rapid retreat of the Juan de Fuca lobe may have contributed to partial stagnation of the northwestern part of the Puget lobe. Final destruction of the Puget lobe occurred when the ice retreated north of Admiralty Inlet. The sea entered the Puget lowland at this time, allowing the deposition of glacial-marine sediments which now occur as high as 50 m altitude. These deposits, together with ice-marginal meltwater channels presumed to have formed above sea level during deglaciation, suggest that a significant amount of postglacial isostatic and(or) tectonic deformation has occurred in the Puget lowland since deglaciation. ?? 1980.

126. AERIAL FORWARD VIEW OF ENCLOSED HURRICANE BOW WITH FLIGHT ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

126. AERIAL FORWARD VIEW OF ENCLOSED HURRICANE BOW WITH FLIGHT DECK GUN MOUNTS REMOVED AND ANGLED FLIGHT DECK. 1 OCTOBER 1956. (NATIONAL ARCHIVES NO. 80-G-1001445) - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

78 FR 5175 - Combined Notice of Filings #1

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-24

...: Energy Storage Holdings, LLC. Description: Energy Storage Holdings, LLC to be effective 1/12/ 2013. Filed... DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Combined Notice of Filings 1 Take notice.... Applicants: Puget Sound Energy, Inc. Description: Application for Authorization for Disposition of...

Mitigation Between Regional Transportation Needs and Preservation of Eelgrass Beds: Interim Report of Phase I Results

DOT National Transportation Integrated Search

1995-12-01

Demand for increased ferry service and expanding regional transportation plans mandate that the Washington State Department of Transportation (WSDOT) consider widening existing dock structures over the waters of Puget Sound. However, concerns about t...

100. COBBLER SHOP AFT LOOKING FORWARD VISIBLE ARE ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

100. COBBLER SHOP - AFT LOOKING FORWARD - VISIBLE ARE THE FINISHING MACHINE, DAVIS STITCHING MACHINE, SINGER SEWING MACHINE FROM TAILOR SHOP, STORAGE SHELVES, WORK BENCH AND SHOE TREE STAND. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

60. FORWARD AIRPLANE ELEVATOR PIT WITH ELEVATOR IN RAISED POSITION ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

60. FORWARD AIRPLANE ELEVATOR PIT WITH ELEVATOR IN RAISED POSITION AFT LOOKING FORWARD ON CENTERLINE SHOWING ELEVATOR GUIDES, WIREWAYS, SHEAVES, HYDRAULIC OIL TANKS AND ELEVATOR LANDING PADS. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

Mount Baker - Snoqualmie National Forest alternative transportation feasibility study : phase I final report

DOT National Transportation Integrated Search

2012-05-31

Mount Baker-Snoqualmie National Forest (MBSNF) is located in close proximity to the Puget Sound metropolitan area in western Washington State. The Forest is facing a number of transportation issues, such as increasing congestion and decreasing availa...

Analysis of longitudinal data from the Puget Sound transportation panel : task E : modal split analysis

DOT National Transportation Integrated Search

1996-11-01

The Highway Economic Requirements System (HERS) is a computer model designed to simulate improvement selection decisions based on the relative benefit-cost merits of alternative improvement options. HERS is intended to estimate national level investm...

65. FORWARD EMERGENCY DIESEL GENERATOR SET AFT LOOKING FORWARD ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

65. FORWARD EMERGENCY DIESEL GENERATOR SET - AFT LOOKING FORWARD SHOWING TOP HALF OF FAIRBANKS MORSE 36D81/8 TEN CYLINDER DIESEL ENGINE SERIAL #951230 AND EXHAUST SYSTEM. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA

9. Perspective of east side of north 1922 section of ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. Perspective of east side of north 1922 section of Building 59. Cameral pointed NW, Windows at end are seen from inside in photo WA-116-A-11. - Puget Sound Naval Shipyard, Pattern Shop, Farragut Avenue, Bremerton, Kitsap County, WA

Bicycle route choice : GPS data collection and travel model development - year 1 (2012-13).

DOT National Transportation Integrated Search

2014-09-01

Bicycle use is being promoted for a variety of social benefits. Because of the benefits associated with bicycling, jurisdictions across the central : Puget Sound region and the nation have been investing in improvements to bicycle infrastructure. Aca...

40 CFR 52.2470 - Identification of plan.

Code of Federal Regulations, 2010 CFR

2010-07-01

...; Washington Administrative Code Chapter 173-430 (Burning of Field and Forage and Turf Grasses Grown for Seed...; Appendix G, Outline of Puget Sound Tropospheric Ozone Research Plan; and Appendix H, Prospective Vehicle... Households; Appendix H, Portland/Vancouver Carbon Monoxide Nonattainment Area Separation Documentation...

90. View of east facade of powerhouse, and abandoned lightning ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

90. View of east facade of powerhouse, and abandoned lightning arrester houses on hillside above powerhouse; looking west. Photo by Jet Lowe, HAER, 1989. - Puget Sound Power & Light Company, White River Hydroelectric Project, 600 North River Avenue, Dieringer, Pierce County, WA

Diverse rupture modes for surface-deforming upper plate earthquakes in the southern Puget Lowland of Washington State

USGS Publications Warehouse

Nelson, Alan R.; Personius, Stephen F.; Sherrod, Brian L.; Kelsey, Harvey M.; Johnson, Samuel Y.; Bradley, Lee-Ann; Wells, Ray E.

2014-01-01

Earthquake prehistory of the southern Puget Lowland, in the north-south compressive regime of the migrating Cascadia forearc, reflects diverse earthquake rupture modes with variable recurrence. Stratigraphy and Bayesian analyses of previously reported and new 14C ages in trenches and cores along backthrust scarps in the Seattle fault zone restrict a large earthquake to 1040–910 cal yr B.P. (2σ), an interval that includes the time of the M 7–7.5 Restoration Point earthquake. A newly identified surface-rupturing earthquake along the Waterman Point backthrust dates to 940–380 cal yr B.P., bringing the number of earthquakes in the Seattle fault zone in the past 3500 yr to 4 or 5. Whether scarps record earthquakes of moderate (M 5.5–6.0) or large (M 6.5–7.0) magnitude, backthrusts of the Seattle fault zone may slip during moderate to large earthquakes every few hundred years for periods of 1000–2000 yr, and then not slip for periods of at least several thousands of years. Four new fault scarp trenches in the Tacoma fault zone show evidence of late Holocene folding and faulting about the time of a large earthquake or earthquakes inferred from widespread coseismic subsidence ca. 1000 cal yr B.P.; 12 ages from 8 sites in the Tacoma fault zone limit the earthquakes to 1050–980 cal yr B.P. Evidence is too sparse to determine whether a large earthquake was closely predated or postdated by other earthquakes in the Tacoma basin, but the scarp of the Tacoma fault was formed by multiple earthquakes. In the northeast-striking Saddle Mountain deformation zone, along the western limit of the Seattle and Tacoma fault zones, analysis of previous ages limits earthquakes to 1200–310 cal yr B.P. The prehistory clarifies earthquake clustering in the central Puget Lowland, but cannot resolve potential structural links among the three Holocene fault zones.

Assessment of circulation and inter-basin transport in the Salish Sea including Johnstone Strait and Discovery Islands pathways

DOE Office of Scientific and Technical Information (OSTI.GOV)

Khangaonkar, Tarang; Long, Wen; Xu, Wenwei

The Salish Sea consisting of Puget Sound and Georgia Basin in U.S and Canadian waters has been the subject of several independent data collection and modeling studies. However, these interconnected basins and their hydrodynamic interactions have not received attention as a contiguous unit. The Strait of Juan de Fuca is the primary pathway through which Pacific Ocean water enters the Salish Sea but the role played by Johnstone Strait and the complex channels northeast of Vancouver Island, connecting the Salish Sea and the Pacific Ocean, on overall Salish Sea circulation has not been characterized. In this paper we present amore » modeling-based assessment of the two-layer circulation and transport through the multiple interconnected sub-basins within the Salish Sea including the effect of exchange via Johnstone Strait and Discovery Islands. The Salish Sea Model previously developed using the finite volume community ocean model (FVCOM) was expanded over the continental shelf for this assessment encircling Vancouver Island, including Discovery Islands, Johnstone Strait, Broughton Archipelago and the associated waterways. A computational technique was developed to allow summation of volume fluxes across arbitrary transects through unstructured finite volume cells. Tidally averaged volume fluxes were computed at multiple transects. The results were used to validate the classic model of Circulation in Embracing Sills for Puget Sound and to provide quantitative estimates of the lateral distribution of tidally averaged transport through the system. Sensitivity tests with and without exchanges through Johnstone Strait demonstrate that it is a pathway for Georgia Basin runoff and Fraser River water to exit the Salish Sea and for Pacific Ocean inflow. However the relative impact of this exchange on circulation and flushing in Puget Sound Basin is small.« less

Zooplankton Distribution and Species Composition Along an Oxygen Gradient in Puget Sound, WA

NASA Astrophysics Data System (ADS)

Keister, J. E.; Essington, T.; Li, L.; Horne, J. K.; Sato, M.; Parker-Stetter, S. L.; Moriarty, P.

2016-02-01

Low dissolved oxygen (hypoxia) is one of the most pronounced, pervasive, and significant disturbances in marine ecosystems, yet our understanding of its effects is incomplete, particularly with respect to impacts on lower trophic levels. As part of a study of how hypoxia affects predator-prey relationships and energy flow through marine food webs, we are studying relationships between ocean chemistry and zooplankton in Puget Sound, Washington—a deep, seasonally hypoxic fjord in the Pacific Northwest that supports a productive and diverse pelagic community. From summer through fall in two years that differed in the timing and intensity of hypoxia, we conducted multi-frequency bioacoustic surveys, CTD casts, and depth-stratified zooplankton sampling to examine changes in distribution and species composition of animals in relation to oxygen concentrations. We exploited a natural gradient in oxygen along the axis of the fjord by sampling at moderately hypoxic and normoxic sites with otherwise similar hydrography and species composition to disentangle the effects of oxygen from changes in other environmental factors. Our results support the hypothesis that zooplankton species composition and vertical distributions are altered by hypoxia, but only when examined at the species and life-stage level. Relatively few taxa showed clear responses to hypoxia, and bioacoustic backscatter data (which was dominated by adult euphausiids and amphipods) indicated that those taxa were not affected by the levels of hypoxia we observed. Examination of net tow data revealed more subtle changes, including behavioral avoidance of low oxygen by some copepods and young euphausiid life stages. Overall, the high species diversity and relatively low susceptibility of many zooplankton to hypoxia in Puget Sound may confer ecosystem resilience to near-future projected changes in this region.

Trends in developed land cover adjacent to habitat for threatened salmon in Puget Sound, Washington, USA.

PubMed

Bartz, Krista K; Ford, Michael J; Beechie, Timothy J; Fresh, Kurt L; Pess, George R; Kennedy, Robert E; Rowse, Melinda L; Sheer, Mindi

2015-01-01

For widely distributed species at risk, such as Pacific salmon (Oncorhynchus spp.), habitat monitoring is both essential and challenging. Only recently have widespread monitoring programs been implemented for salmon habitat in the Pacific Northwest. Remote sensing data, such as Landsat images, are therefore a useful way to evaluate trends prior to the advent of species-specific habitat monitoring programs. We used annual (1986-2008) land cover maps created from Landsat images via automated algorithms (LandTrendr) to evaluate trends in developed (50-100% impervious) land cover in areas adjacent to five types of habitat utilized by Chinook salmon (O. tshawytscha) in the Puget Sound region of Washington State, U.S.A. For the region as a whole, we found significant increases in developed land cover adjacent to each of the habitat types evaluated (nearshore, estuary, mainstem channel, tributary channel, and floodplain), but the increases were small (<1% total increase from 1986 to 2008). For each habitat type, the increasing trend changed during the time series. In nearshore, mainstem, and floodplain areas, the rate of increase in developed land cover slowed in the latter portion of the time series, while the opposite occurred in estuary and tributary areas. Watersheds that were already highly developed in 1986 tended to have higher rates of development than initially less developed watersheds. Overall, our results suggest that developed land cover in areas adjacent to Puget Sound salmon habitat has increased only slightly since 1986 and that the rate of change has slowed near some key habitat types, although this has occurred within the context of a degraded baseline condition.

Trends in Developed Land Cover Adjacent to Habitat for Threatened Salmon in Puget Sound, Washington, U.S.A.

PubMed Central

Bartz, Krista K.; Ford, Michael J.; Beechie, Timothy J.; Fresh, Kurt L.; Pess, George R.; Kennedy, Robert E.; Rowse, Melinda L.; Sheer, Mindi

2015-01-01

For widely distributed species at risk, such as Pacific salmon (Oncorhynchus spp.), habitat monitoring is both essential and challenging. Only recently have widespread monitoring programs been implemented for salmon habitat in the Pacific Northwest. Remote sensing data, such as Landsat images, are therefore a useful way to evaluate trends prior to the advent of species-specific habitat monitoring programs. We used annual (1986-2008) land cover maps created from Landsat images via automated algorithms (LandTrendr) to evaluate trends in developed (50-100% impervious) land cover in areas adjacent to five types of habitat utilized by Chinook salmon (O. tshawytscha) in the Puget Sound region of Washington State, U.S.A. For the region as a whole, we found significant increases in developed land cover adjacent to each of the habitat types evaluated (nearshore, estuary, mainstem channel, tributary channel, and floodplain), but the increases were small (<1% total increase from 1986 to 2008). For each habitat type, the increasing trend changed during the time series. In nearshore, mainstem, and floodplain areas, the rate of increase in developed land cover slowed in the latter portion of the time series, while the opposite occurred in estuary and tributary areas. Watersheds that were already highly developed in 1986 tended to have higher rates of development than initially less developed watersheds. Overall, our results suggest that developed land cover in areas adjacent to Puget Sound salmon habitat has increased only slightly since 1986 and that the rate of change has slowed near some key habitat types, although this has occurred within the context of a degraded baseline condition. PMID:25923327

Potential alteration of fjordal circulation due to a large floating structure—Numerical investigation with application to Hood Canal basin in Puget Sound

DOE Office of Scientific and Technical Information (OSTI.GOV)

Khangaonkar, Tarang; Wang, Taiping

Circulation in typical fjords is characterized by a shallow brackish layer at the surface over a deep long and narrow saltwater column. This surface layer is responsible for the outflow of water from the fjord, is easily disrupted by external forces, such as wind, and is influenced by freshwater inflow. In this paper, we postulate that the stability of fjordal circulation may also be vulnerable to impacts from anthropogenic alterations, such as floating structures, that could constrict the mixing and transport in the upper layers of the water column. The potential for alteration of circulation in Hood Canal, a silled-fjordmore » located inside Puget Sound, Washington, has been examined. Using classical analytical treatments along the lines formulated by Hansen and Rattray [1965], Rattray [1967], Dyer [1973] and more recently, MacCready [2004], we develop a solution applicable to a range of estuary classifications varying from a partially mixed estuary regime to classical fjord conditions. Both estuary types exist in the Puget Sound system, and we compare our analytical solution with observed data. The analysis is based on an exponential variation of eddy viscosity with depth, and it has been extended further with modifications of the free surface boundary conditions to develop a solution representing the presence of a floating bridge at the estuary/fjord entrance. The model results show that tidally averaged mean circulation under the influence of such a constraint could reduce by as much as 30 to 50 percent. The overall water quality of fjords and narrow estuaries is dependent on net circulation and flushing. A potential decrease in residual flow or a corresponding increase in residence time of this magnitude merits further study.« less

Development of An Empirical Water Quality Model for Stormwater Based on Watershed Land Use in Puget Sound

DOE Office of Scientific and Technical Information (OSTI.GOV)

Cullinan, Valerie I.; May, Christopher W.; Brandenberger, Jill M.

2007-03-29

The Sinclair and Dyes Inlet watershed is located on the west side of Puget Sound in Kitsap County, Washington, U.S.A. (Figure 1). The Puget Sound Naval Shipyard (PSNS), U.S Environmental Protection Agency (USEPA), the Washington State Department of Ecology (WA-DOE), Kitsap County, City of Bremerton, City of Bainbridge Island, City of Port Orchard, and the Suquamish Tribe have joined in a cooperative effort to evaluate water-quality conditions in the Sinclair-Dyes Inlet watershed and correct identified problems. A major focus of this project, known as Project ENVVEST, is to develop Water Clean-up (TMDL) Plans for constituents listed on the 303(d) listmore » within the Sinclair and Dyes Inlet watershed. Segments within the Sinclair and Dyes Inlet watershed were listed on the State of Washington’s 1998 303(d) because of fecal coliform contamination in marine water, metals in sediment and fish tissue, and organics in sediment and fish tissue (WA-DOE 2003). Stormwater loading was identified by ENVVEST as one potential source of sediment contamination, which lacked sufficient data for a contaminant mass balance calculation for the watershed. This paper summarizes the development of an empirical model for estimating contaminant concentrations in all streams discharging into Sinclair and Dyes Inlets based on watershed land use, 18 storm events, and wet/dry season baseflow conditions between November 2002 and May 2005. Stream pollutant concentrations along with estimates for outfalls and surface runoff will be used in estimating the loading and ultimately in establishing a Water Cleanup Plan (TMDL) for the Sinclair-Dyes Inlet watershed.« less

Evaluation of the Central Puget Sound Regional Fare Coordination Project

DOT National Transportation Integrated Search

2000-03-01

Utah's basic highway information system is one of the most complete data base management systems found in any of the Highway Safety Information System (HSIS) States in terms of the number of files included in the system and the flexibility of output....

33 CFR 165.1301 - Puget Sound and Adjacent Waters in Northwestern Washington-Regulated Navigation Area.

Code of Federal Regulations, 2010 CFR

2010-07-01

... and shapes required by Part 81 of this title (72 COLREGS), display at the end of the net most distant... displayed from at least three feet above the surface of the water. (3) Vessels engaged in fishing, including...

75 FR 53961 - Puget Sound Energy, Inc., Notice of Application for Amendment of License and Soliciting Comments...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-02

... turbine-generator units in the new powerhouse, (3) install a new 1,500 cubic foot per second (cfs) bypass... turbine-generator unit would have the same 1,500 cfs hydraulic capacity and the same 30 megawatts...

Evaluation of the PuSHMe regional mayday system operational test : final report

DOT National Transportation Integrated Search

1997-09-01

This report is an independent evaluation of the Puget Sound Emergency Response Operational Test (PuSHMe), a test of regional mayday systems that allow a driver to signal his or her location and need for assistance to a response center.

118. #3 SHAFT ALLEY (PROPELLER SHAFT) FORWARD LOOKING AFT ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

118. #3 SHAFT ALLEY (PROPELLER SHAFT) - FORWARD LOOKING AFT ON PORT SIDE SHOWING THE SHAFT, SHAFT PACKING GLAND, SHAFT SEAL COOLING WATER LINE AND FIVE INCH FIRE MAIN PIPING. - U.S.S. HORNET, Puget Sound Naval Shipyard, Sinclair Inlet, Bremerton, Kitsap County, WA