This page is the index for technical references.
PFAS
- The E.P.A. Promotes Toxic Fertilizer. 3M Told It of Risks Years Ago. 12/27/2024
- From tires to nail polish, we’re studying a new round of consumer products with toxic chemicals 11/07/2024
- How can I get ‘forever chemicals’ out of my life? 10/13/2024
- PFAS and Aquatic Life 10/01/2024
- Source of forever chemicals in Madrona K-8 School stormwater a mystery 09/21/2024
- New rulemaking aims to reduce “forever chemicals” in consumer products 09/18/2024
- These common chemicals could affect your health all over your body, expert says 09/09/2024
- State sets new limits for toxic chemicals in water 08/15/2024
- Local drinking water ranks among the best, exceeding new federal standards for contaminants 05/16/2024
- EPA designates 2 forever chemicals as hazardous substances, eligible for Superfund cleanup 04/19/2024
- Final PFAS National Primary Drinking Water Regulation 04/10/2024
- Washington will move to tougher federal limits on ‘forever chemicals’ in tap water 04/10/2024
- Biden-Harris Administration Finalizes First-Ever National Drinking Water Standard to Protect 100M People from PFAS Pollution 04/10/2024
- WA’s public water systems would need $1.6 billion for initial PFAS cleanup, state officials say 04/10/2024
- Guidance for Investigating and Remediating PFAS Contamination in Washington State 06/01/2023
6PPD
- Why are so many Coho salmon dying? The answer might be in your tires 11/20/2024
- From tires to nail polish, we’re studying a new round of consumer products with toxic chemicals 11/07/2024
- 6PPD Action Plan and Alternatives Assessment – Progress Report and Recommendations 10/29/2024
- ITRC Publishes New 6PPD Guidance 09/30/2024
- King County’s Approach to Addressing 6PPD-q 07/10/2024
- DOE – 6PPD 01/02/2024
- Saving Washington’s salmon from toxic tire dust 01/25/2023
- DOE – Addressing 6PPD 11/09/2021
Reference
- Draft Environmental Impact Statement (DEIS) 09/28/2024
- Model Toxics Control Act 07/09/2024
- Perrinville Creek SEPA DNS – Bernhoft- PLN2024-0020 SEPA DNS 05/14/2024
- Final PFAS National Primary Drinking Water Regulation 04/10/2024
- Guidance for Investigating and Remediating PFAS Contamination in Washington State 06/01/2023
- Understanding blue carbon 09/29/2022
- DoE – Critical Aquifer Recharge Area Guidance 03/01/2021
- Bittersweet Nightshade 06/01/2018
- Purple Loosestrife 01/09/2011
Reports
- PFAS and Aquatic Life 10/01/2024
- King County’s Approach to Addressing 6PPD-q 07/10/2024
- Final PFAS National Primary Drinking Water Regulation 05/22/2024
- Key EPA Actions to Address PFAS 05/07/2024
- FINAL APPENDIX: Human Health Toxicity Assessment for Perfluorooctane Sulfonic Acid (PFOS) and Related Salts 04/05/2024
- Per- and Polyfluoroalkyl Substances (PFAS) Occurrence and Contaminant Background Support Document for the Final PFAS National Primary Drinking Water Regulation 04/05/2024
- Maximum Contaminant Level Goals for Perfluorooctanoic Acid (PFOA) and Perfluorooctane Sulfonic Acid (PFOS) in Drinking Water 04/05/2024
- FINAL Appendix: Human Health Toxicity Assessment for Perfluorooctanic Acid (PFOA) and Related Salts 04/05/2024
- Revised Final Results of Supplemental Stormwater Monitoring for PFAS, Madrona K-8 School Replacement Project, Edmonds, Washington 02/13/2024
- United States Analysis of the Regulatory Inception of Per- and Polyfluoroalkyl Substances(PFAS) in Drinking Water Policy among States and Review of Regulatory Efforts made by the Federal Environmental Protection Agency 12/08/2023
- Analytical Report – Prepared for Olympic View Water & Sewer District 07/21/2023
- Guidance for Investigating and Remediating PFAS Contamination in Washington State 06/01/2023
- How PFAS impact stormwater 04/14/2023
- Watershed Protection Plan – Olympic View Water & Sewer District 04/07/2023
- Data Gaps Investigation Workplan Addendum 1 – Hydrogeological Characterization Well Installation 11/01/2022
- Addendum 2 to Quality Assurance Project PlanSurvey of PFAS in the Greater Lake Washington Watershed 10/04/2022
- Per- and Polyfluoroalkyl Substances Chemical Action Plan 09/01/2022
- Per- and Polyfluoroalkyl Substances Data Gap Investigation Work Plan Lower Issaquah Valley 07/15/2022
- Focus on: PFAS Cleanup Levels 07/01/2022
- A review on emerging water contaminants and the application of sustainable removal technologies 05/27/2022
- Pharmaceutical wastewater as Emerging Contaminants (EC): Treatment technologies, impact on environment and human health 04/25/2022
- Recommended State Action Levels for Per- and Polyfluoroalkyl Substances (PFAS) in Drinking Water: Approach, Methods, and Supporting Information 11/01/2021
- Groundwater Flow and PFAS Transport Modeling Report Issaquah, Washington 09/13/2021
- Per- and Polyfluoroalkyl Substances (PFAS) Additional Characterization Study Summary Report 04/14/2021
- Loading, transport, and treatment of emerging chemical and biological contaminants of concern in stormwater 03/02/2021