| Title (link to summary) | Number | Date (released or updated) |
|
Quality Assurance Project Plan: Assessment of Flame Retardants in Gymnasium Foam and Dust Before and After Product Replacement
| 24-03-107 | December 2024 |
|
Standard Operating Procedure EAP093, Version 1.0, Sampling 6PPD-Quinone in Receiving Waters
| 24-03-205 | November 2024 |
|
Focus on: 6PPD-quinone Sampling
| 24-03-025 | November 2024 |
|
The Historical Prevalence of Cyanobacteria in Pass Lake, Skagit County, Washington
| 24-03-021 | November 2024 |
|
Poster: Puget Sound Freshwater Monitoring Network: Continuous Water Quality Monitoring in Puget Sound
| 24-03-022 | October 2024 |
|
Standard Operating Procedure EAP070, Version 2.4, Minimize the Spread of Invasive Species
| 24-03-204 | September 2024 |
|
Establishing Ecology Guidelines for Verification and Validation of Chemical Data
| 24-03-023 | September 2024 |
|
School Supplies 2023: Lead and Cadmium in School Supplies
| 24-03-020 | September 2024 |
|
Secondary Data Review of Decontamination Methods for Aqueous Film-Forming Foam (AFFF) in Firefighting Equipment
| 24-03-019 | August 2024 |
|
Standard Operating Procedure MEL 730136, Version 2.0, Extraction and Analysis of 6PPD-Quinone by EPA 1634
| 24-03-203 | July 2024 |
|
Quality Assurance Project Plan: Naches River Basin Monitoring for Aquatic Life Parameters
| 24-03-103 | July 2024 |
|
PBT Trends in Lake Sediment Cores: 2019 and 2020 Results
| 24-03-018 | July 2024 |
|
School Supplies 2021: Lead and Cadmium in School Supplies
| 24-03-015 | July 2024 |
|
School Supplies 2019: Lead and Cadmium in School Supplies
| 24-03-014 | July 2024 |
|
School Supplies 2018: Lead and Cadmium in School Supplies
| 24-03-013 | July 2024 |
|
School Supplies 2017: Lead and Cadmium in School Supplies
| 24-03-012 | July 2024 |
|
Soos Creek Watershed Modeling & Analysis to Address Bioassessment Impairments for the Soos Creek Fine Sediment Total Maximum Daily Load Study
| 24-03-003 | July 2024 |
|
Addendum 1 to Programmatic Quality Assurance Project Plan Statewide Preliminary PFAS Assessments
| 24-03-102 | June 2024 |
|
Focus on: Freshwater Fish Contaminant Monitoring – Fall 2024
| 24-03-016 | June 2024 |
|
Focus on: Mercury Trends in Freshwater Fish – Fall 2024
| 24-03-011 | May 2024 |
|
Focus on: PCB Sediment Trends – Summer 2024
| 24-03-010 | May 2024 |
|
Testing the Use of Biofilms to Measure PFAS in the South Fork Palouse River: Final Report
| 24-03-006 | May 2024 |
|
A Guide to Healthy Swimming at Saltwater Beaches: Washington State's BEACH Program
| 08-03-021 | May 2024 |
|
Standard Operating Procedure EAP078, Version 2.3: Collecting Groundwater Samples for Volatiles and Other Organic Compounds from Monitoring Wells
| 24-03-202 | April 2024 |
|
Proteja el agua de su pozo
| 24-03-009ES | April 2024 |
|
Protect Your Well Water - ENG
| 24-03-009 | April 2024 |
|
Guidance for the WDOE NWTPH-Dx Method for Testing Groundwater: Silica Gel Cleanup Protocol Revision
| 24-03-001 | April 2024 |
|
Focus on: Sediment Quality in Elliott Bay
| 24-03-008 | March 2024 |
|
Focus on: Watershed Health Monitoring 2024
| 24-03-007 | March 2024 |
|
Lacamas Creek Bacteria, Temperature and Nutrients Source Assessment Report
| 24-03-005 | March 2024 |
|
Programmatic Quality Assurance Project Plan: Statewide PFAS Preliminary Assessments
| 24-03-101 | February 2024 |
|
Standard Operating Procedure EAP055, Version 2.1, Operation of the Teledyne RD Instruments RiverPro Acoustic Doppler Current Profiler
| 24-03-201 | January 2024 |
|
Flame Retardants in Fabrics of Children’s Play Tents and Other Products
| 24-03-004 | January 2024 |
|
Upper Yakima River Basin Water Quality Monitoring for Aquatic Life: Temperature, Dissolved Oxygen, and pH - Data Summary
| 21-03-005 | January 2024 |