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Environmental Assessment (3561 publications 1957-2024)

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Title (link to summary)NumberDate (released or updated)
Addendum 5 to Quality Assurance Project Plan: Freshwater Fish Contaminant Monitoring Program, 2016 16-03-122December 2016
Eyes Over Puget Sound: Surface Conditions Report – December 2016 Review 16-03-079December 2016
Focus on: Stream surveys in the Upper Columbia River region during 2017 16-03-047December 2016
PBT Chemical Trends Determined from Age-Dated Lake Sediment Cores, 2015 Results 16-03-046December 2016
POSTER: Exploring seasonal and spatial patterns in Ecology’s long-term pH record for Puget Sound and Washington’s Coastal Bays, 1990-2013: Results after Quality Assessment 16-03-043December 2016
Quality Assurance for Long-Term Marine Water Column pH Data 16-03-042December 2016
Guidelines for Preparing Quality Assurance Project Plans for Environmental Studies 04-03-030December 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Spiophanes berkeleyorum Pettibone, 1962 16-03-219November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Sigambra nr. bassi (Hartman, 1945) 16-03-218November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Scoletoma luti (Berkeley & Berkeley, 1945) 16-03-217November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Prionospio steenstrupi Malmgren, 1867 16-03-216November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Prionospio lighti Maciolek, 1985 16-03-215November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Paraprionospio alata (Moore, 1923) 16-03-214November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Westwoodilla tone Jansen, 2002 16-03-213November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Scleroplax granulata Rathbun, 1894 16-03-212November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Protomedeia prudens J.L. Barnard, 1966 16-03-211November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Pinnixa tubicola Holmes, 1895 16-03-210November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Pinnixa schmitti Rathbun, 1918 16-03-209November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Pinnixa occidentalis Rathbun, 1894 16-03-208November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Fabia subquadrata Dana, 1851 16-03-207November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Euphilomedes producta Poulsen, 1962 16-03-206November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Euphilomedes carcharodonta (Smith, 1952) 16-03-205November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Eudorellopsis longirostris Given, 1961 16-03-204November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Eudorellopsis integra (S.I. Smith, 1879) 16-03-203November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Eudorella pacifica Hart, 1930 16-03-202November 2016
WA State Department of Ecology Benthic Invertebrate Voucher Sheet: Eudorella emarginata (Krøyer, 1846) 16-03-201November 2016
Eyes Over Puget Sound: Surface Conditions Report – November 22, 2016 16-03-078November 2016
Nutricola lordi (Baird, 1863) [Bivalvia: Veneridae] depth extension recorded in Puget Sound, Washington. Journal article published in The Festivus. 16-03-044November 2016
Addendum to Quality Assurance Project Plan: Product Testing Program Version 1.0 — An Assessment of Children’s Safe Product Act Data 16-03-121October 2016
Quality Assurance Project Plan: Copper, Zinc, and Lead in Five Marinas within Puget Sound 16-03-120October 2016
Quality Assurance Project Plan: Screening for PAHs and Metals in the Puget Sound Basin at Aquatic Habitats Adjacent to Mainline Railroad Tracks 16-03-119October 2016
POSTER: Eyes Under Puget Sound: Monitoring and Identification of Benthic Invertebrates of the South Sound 16-03-041October 2016
Clover Creek Watershed Fecal Coliform Bacteria, Dissolved Oxygen, and Temperature: Source Assessment Report 16-03-039October 2016
Toxicity Testing of Soils Contaminated with Gasoline, Diesel, and Heavy Oil: Toxicity Testing of Washington Soils 16-03-038October 2016
Quality Assurance Project Plan: Long-Term Monitoring of Persistent, Bioaccumulative, and Toxic Chemicals using Age-Dated Lake Sediment Cores 16-03-118September 2016
Eyes Over Puget Sound: Surface Conditions Report – September 26, 2016 16-03-077September 2016
POSTER: Do salinity and temperature in Budd Inlet drive jellyfish mass aggregations? 16-03-037September 2016
Okanogan River Tributaries pH 303(d) Listing Verification Study 16-03-036September 2016
Mercury in Novelty and Children’s Products made with Polyvinyl Chloride or Polyurethane 16-03-035September 2016
You & I Market Groundwater Monitoring Results, March 2016: Data Summary Report 16-03-034September 2016
Quality Report to Management, July 2012 through June 2015: Washington State Department of Ecology 16-03-018September 2016
Addendum 1 to Quality Assurance Project Plan: Deep Lake (Stevens County) Monitoring 16-03-117August 2016
Addendum 2 to Quality Assurance Project Plan: Wenatchee River PCB and DDT Source Assessment 16-03-116August 2016
Addendum 2 to Quality Assurance Project Plan: French Creek and Pilchuck River Temperature, Dissolved Oxygen, and pH Total Maximum Daily Load 16-03-115August 2016
Eyes Over Puget Sound: Surface Conditions Report – August 24, 2016 16-03-076August 2016
Measuring Mercury Trends in Freshwater Fish, 2014 Sampling Results 16-03-033August 2016
Urban Bay Monitoring 2014: Sediment Quality in Commencement Bay, Tacoma WA 16-03-011August 2016
Urban Bay Monitoring 2013: Sediment Quality in Elliott Bay, Seattle WA 16-03-010August 2016
Eyes Over Puget Sound: Surface Conditions Report – July 20, 2016 16-03-075July 2016
Puget Sound Total Alkalinity and Dissolved Inorganic Carbon Pilot Project: Feasibility Report 16-03-032July 2016
Yakima Railroad Area PCE Contamination: Groundwater Quality Performance Monitoring, Data Summary 2014-2015 16-03-031July 2016
POSTER: Evaluation of field N budgets and soil nitrate as indicators of N leaching to groundwater in a Pacific Northwest U.S. dairy grass field 16-03-030July 2016
Wenatchee River PCB and DDT Source Assessment 16-03-029July 2016
Technical Guidance for Laboratories Accredited for EPA Method 200.7 16-03-028July 2016
Freshwater Fish Contaminant Monitoring Program: 2014 Results 16-03-027July 2016
Quality Assurance Project Plan: Evaluation of Groundwater Conditions at the Terminus of Deep and Coulee Creeks (Spokane County) 16-03-114June 2016
Quality Assurance Project Plan: Product Testing Program Version 1.0 16-03-113June 2016
Quality Assurance Project Plan: Spokane River Atmospheric Deposition Study for PCBs 16-03-112June 2016
Eyes Over Puget Sound: Surface Conditions Report – June 27, 2016 16-03-074June 2016
Manure and Groundwater Quality: Literature Review 16-03-026June 2016
Model of a Quality Assurance Manual for a Small Wastewater Treatment Plant Laboratory 16-03-025June 2016
Bacteria Study Digs Up Concerns for Shellfish Harvest Areas along North Pacific Coast Beaches 16-03-024June 2016
Inland Empire Paper Company Nutrients and Common Ions: Source Water Study 16-03-023June 2016
North Pacific Coast Beaches Fecal Coliform Source Investigation Study: Data Summary 16-03-021June 2016
North River Bacteria and Temperature Verification Study: Data Summary 16-03-003June 2016
Quality Assurance Project Plan: Assessment of Methods for Sampling Low-Level Toxics in Surface Waters 16-03-111May 2016
Quality Assurance Project Plan: You & I Market, Pacific Beach Groundwater Performance Monitoring 16-03-107May 2016
Eyes Over Puget Sound: Surface Conditions Report – May 2, 2016 16-03-073May 2016
Comparison of Methods for Preparing and Analyzing Samples for Chemicals of High Concern to Children in Children’s Clothing and Other Products 16-03-022May 2016
Quality Assurance Project Plan: Statewide Survey of Per- and Poly-fluoroalkyl Substances in Washington State Rivers and Lakes 16-03-110April 2016
Addendum 8 to Quality Assurance Project Plan: The Puget Sound Assessment and Monitoring Program: Sediment Monitoring Component, 2016-2017 16-03-109April 2016
Addendum 2 to Quality Assurance Project Plan: Edison Large On-Site Sewage System Groundwater Assessment 16-03-108April 2016
Addendum to Quality Assurance Project Plan: Hangman Creek Watershed Dissolved Oxygen and pH Total Maximum Daily Load 16-03-106April 2016
Quality Assurance Project Plan: Eastern Padilla Bay Tributaries Fecal Coliform Bacteria Total Maximum Daily Load 16-03-105April 2016
Addendum 3 to Quality Assurance Monitoring Plan: Long-Term Marine Waters Monitoring, 16-03-101April 2016
Eyes Over Puget Sound: Surface Conditions Report – April 6, 2016 16-03-072April 2016
Mapping the Nisqually River Delta Using Topobathymetric LiDAR, Aerial Imagery, and Mobile GIS 16-03-020April 2016
PBT Trend Monitoring: Measuring Lead in Suspended Particu late Matter, 2015 Results 16-03-017April 2016
PBT Trend Monitoring: Measuring Lead in Suspended Particulate Matter, 2014 Results 16-03-015April 2016
Black Lake Grocery Groundwater Monitoring Results, October 2015: Data Summary Report 16-03-014April 2016
Quality Assurance Project Plan: Spokane and Troutlodge Fish Hatchery PCB Evaluation 16-03-104March 2016
Eyes Over Puget Sound: Surface Conditions Report – March 16, 2016 16-03-071March 2016
POSTER: Bacteria Trends at Marine Beaches in Washington State, 2003-2014 16-03-013March 2016
Brominated Flame Retardants, Alkylphenolic Compounds, and Hexabromocyclododecane in Freshwater Fish of Washington State Rivers and Lakes 16-03-012March 2016
Cadmium, Lead, and Other Metals in Children’s Jewelry 16-03-007March 2016
Predicted Impacts of Climate Change on Groundwater Resources of Washington State 16-03-006March 2016
Little Spokane River PCBs: Screening Survey of Water, Sediment, and Fish Tissue 16-03-001March 2016
Quality Assurance Project Plan: Albion Wastewater Treatment Plant Discharge of PCB and Dieldrin to the South Fork Palouse River 16-03-102February 2016
Eyes Over Puget Sound: Surface Conditions Report – February 8, 2016 16-03-070February 2016
Yakima River Preliminary Assessment of Temperature, Dissolved Oxygen, and pH 16-03-048February 2016
Lakewood Plaza Cleaners/Ponders Corner Groundwater Monitoring Results, October 2015: Data Summary Report 16-03-009February 2016
Sediment Quality in Admiralty Inlet, Changes Over Time 16-03-008February 2016
Focus on Environmental Monitoring: 2016 Stream Surveys in the Snake River Region 16-03-004January 2016
2014 Water Quality Assessment: Citation and Data Sources for RCW 34.05.272 16-03-002January 2016