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Environmental Assessment (3561 publications 1957-2024)

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Title (link to summary)NumberDate (released or updated)
Obsolete: ARCHIVE: PPCP & PFAS Concentrations in Puget Sound Sediments: Story map and interactive dashboard 21-03-016December 2021
Pharmaceuticals, Personal Care Products, and Per- and Polyfluoroalkyl Substances in Puget Sound Sediments: 2010-2019 Data Summary 21-03-015December 2021
Cannabis Science Task Force Recommendations: Cannabis Laboratory Quality Standards and Proficiency Testing 21-03-003December 2021
Quality Assurance Project Plan: PCBs in Washington State Products 21-03-121November 2021
Shelton Laundry and Cleaners Groundwater Monitoring Results, June 2020: Data Summary Report 21-03-020November 2021
Newaukum River Effectiveness Monitoring: First Year (2018 Water Year) Water Quality Summary 21-03-019November 2021
Standard Operating Procedure EAP007, Version 1.3, Resecting Finfish Whole Body, Body Parts, or Tissue Samples 23-03-234October 2021
Addendum 2 to Quality Assurance Project Plan: Measuring Mercury Trends in Freshwater Fish in Washington State 21-03-120October 2021
Eyes Over Puget Sound: Surface Conditions Report — Sept. 8, 2021 21-03-075October 2021
Black Lake Grocery Groundwater Monitoring Results, October 2018 and June 2020: Data Summary Report 21-03-018October 2021
Lakewood Plaza Cleaners/Ponders Corner Groundwater Monitoring Results, October 2018 and October 2020 21-03-017October 2021
Addendum 2 to Quality Assurance Project Plan: Freshwater Fish Contaminant Monitoring Program, 2021: Lake Chelan 21-03-117September 2021
Quality Assurance Project Plan: Testing the Use of Biofilms to Measure PFAS in the South Fork Palouse River 21-03-116September 2021
Addendum 3 to Quality Assurance Project Plan: Prevalence and Persistence of Cyanotoxins in Lakes of the Puget Sound Basin 21-03-115September 2021
Standard Operating Procedure EAP015, Version 1.4: Manually Obtaining Surface Water Samples 21-03-208August 2021
Quality Assurance Project Plan Addendum 1: Freshwater Fish Contaminant Monitoring Program, 2019 21-03-114August 2021
Quality Assurance Monitoring Plan: Statewide River and Stream Ambient Water Quality Monitoring 21-03-109August 2021
Quality Assurance Project Plan: Flame Retardants in Electric and Electronic Casings 21-03-113July 2021
Quality Assurance Project Plan: Spokane River and Lake Spokane Dissolved Oxygen Total Maximum Daily Load 10-Year Effectiveness Monitoring Study 21-03-112July 2021
Eyes Over Puget Sound: Surface Conditions Report — June 11, 2021 21-03-074July 2021
Eyes Over Puget Sound: Surface Conditions Report — April 1, 2021 21-03-073July 2021
Upper Yakima River Basin Suspended Sediment and Organochlorine Pesticides TMDL: 2019 Effectiveness Monitoring for TSS and Turbidity TMDL Targets 21-03-013July 2021
Quality Assurance Project Plan: Lower Yakima Valley Groundwater Management Area (GWMA) Ambient Groundwater Monitoring Network 21-03-106June 2021
Standard Operating Procedure EAP026 Version 4.1 Chlorophyll a Analysis 22-03-231May 2021
Product Testing Standard Operating Procedure PTP001, Version 2.1: Product Collection and Sample Processing 21-03-201May 2021
Addendum to Quality Assurance Project Plan: Measuring Mercury Trends in Freshwater Fish in Washington State 21-03-111May 2021
Quality Assurance Project Plan: Survey of Phthalates in Washington State Waterbodies 21-03-110May 2021
Quality Assurance Project Plan: Lower Snohomish River Tributaries Fecal Coliform Bacteria Effectiveness Monitoring 21-03-107May 2021
Addendum to Quality Assurance Project Plan: Survey of PFAS in the Greater Lake Washington Watershed 21-03-105May 2021
Enfoque en: Pruebas de pozos de agua potable en el Lower Yakima Valley 21-03-012ESMay 2021
Standard Operating Procedure EAP092, Version 1.3: BEACH Program Bacteria Sampling 21-03-207April 2021
Standard Operating Procedure EAP031, Version 1.5, Collection and Analysis of pH Samples 21-03-204April 2021
Standard Operating Procedure EAP029, Version 1.7: Collection and Field Processing of Metals Samples 21-03-203April 2021
Quality Assurance Monitoring Plan: Long-Term Marine Waters Monitoring, Water Column Program, 2020 21-03-108April 2021
Focus on: Drinking Water Well Tests in the Lower Yakima Valley 21-03-012April 2021
Obsolete Archive: Bellingham Bay: Sediment Quality Results - 2017: A story map created by Ecology’s Marine Sediment Monitoring Team 21-03-011April 2021
Obsolete Archive: Urban Bays Program: A story map created by Ecology’s Marine Sediment Monitoring Team 21-03-010April 2021
Obsolete Archive: The Scoop On What We Do: A story map created by Ecology’s Marine Sediment Monitoring Team 21-03-009April 2021
Obsolete Archive: A Conceptual Model for Puget Sound Sediments: A story map created by Ecology’s Marine Sediment Monitoring Team 21-03-008April 2021
Obsolete Archive: Using this Collection/Resources: A story map created by Ecology’s Marine Sediment Monitoring Team 21-03-007April 2021
Fargher Lake Grocery Groundwater Monitoring Results, April and July 2019: Data Summary Report 21-03-006April 2021
Standard Operating Procedure EAP090, Version 1.2: Decontaminating Field Equipment for Sampling Toxics in the Environment 21-03-202March 2021
Quality Assurance Project Plan: Groundwater Monitoring Well Installation 2020-2021: Washington Department of Ecology and the National Groundwater Monitoring Network 21-03-104March 2021
Eyes Over Puget Sound: Surface Conditions Report — March 11, 2021 21-03-072March 2021
Focus on: Watershed Health Monitoring 2021 21-03-004March 2021
2021 Addendum to Quality Assurance Monitoring Plan: The Puget Sound Sediment Monitoring Program.2021 Addendum to Quality Assurance Monitoring Plan: The Puget Sound Sediment Monitoring Program. 21-03-101February 2021
Eyes Over Puget Sound: Surface Conditions Report — February 3, 2021 21-03-071February 2021
Shell Mart McKenzie Automotive Groundwater Monitoring Results, April 2019: Data Summary Report 21-03-002February 2021
Addendum 3 to Quality Assurance Project Plan: Wenatchee River PCB and DDT Source Assessment 21-03-103January 2021
Eyes over Puget Sound: 2020 in Review 21-03-070January 2021
Walla Walla River Basin Bacteria, pH, and Dissolved Oxygen Total Maximum Daily Load: Water Quality Effectiveness Monitoring Report 21-03-001January 2021