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Environmental Assessment (3647 publications 1957-2026)

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7
Title (link to summary)NumberDate (released or updated)
Focus On: PFAS Sediment Trends – Summer 2026 26-03-014July 2026
Focus On: Mercury and PFAS Trends in Freshwater Fish – Fall 2026 26-03-013July 2026
PCBs in State Purchased Products: Janitorial Supplies 2017 Results 26-03-011June 2026
Black Lake Grocery Groundwater Monitoring Results, October 2024: Data Summary Report 26-03-009June 2026
Black Lake Grocery Groundwater Monitoring Results, April 2023: Data Summary Report 26-03-007June 2026
Yakima Railroad Area PCE Contamination: Groundwater Quality Monitoring Report, 2024 26-03-008May 2026
Puget Sound Nutrient Source Reduction Project. Volume 2: Model Updates and Optimization Scenarios, Phase 2 25-03-003May 2026
Programmatic Quality Assurance Project Plan: Statewide PFAS Preliminary Assessments 24-03-101May 2026
Quality Assurance Project Plan: Assessment of Toxic Chemicals in Artificial Turf and Ground Cover Components 26-03-109April 2026
Children’s Jewelry Online: Addendum 1 to Quality Assurance Project Plan: Assessment of Lead and Cadmium in Children’s Jewelry 2025 26-03-108April 2026
Quality Assurance Project Plan Quilcene/Tarboo Bacteria and Temperature Source Assessment 26-03-107April 2026
Quality Assurance Project Plan: Lower Yakima Valley, Land Use Practices that Reduce Nitrate Loading to Groundwater 26-03-103April 2026
French Creek Watershed Temperature Modeling 26-03-002April 2026
Quality Assurance Project Plan: Columbia River Basin Toxics Monitoring Network and Resident Fish Movement 26-03-106March 2026
Quality Assurance Project Plan: Washington State Marine Beach Monitoring: Beach Environmental Assessment, Communication, and Health (BEACH) Program 26-03-105March 2026
Sumas-Blaine Aquifer Nitrate Characterization 2018 26-03-005March 2026
Yakima Railroad Area PCE Contamination: Groundwater Quality Monitoring 2022 – 2023 26-03-003March 2026
Focus On: Watershed Health Monitoring 2026 26-03-004February 2026
Quality Assurance Project Plan: PBT Monitoring: Mercury and PFAS Trends in Freshwater Fish, 2025-2029 26-03-102January 2026
Columbia River Gorge: Addendum 5 to Quality Assurance Project Plan: Freshwater Fish Contaminant Monitoring Program 26-03-101January 2026
Lakewood Plaza Cleaners/Ponders Corner Groundwater Monitoring Results, October 2023 26-03-001January 2026

 

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