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Drinking Water

Georgia Department of Natural Resources PFAS Story Map

September 18, 2025

This story map provides information on PFAS including drinking water regulations, surface water and drinking water monitoring data and survey design, and other current PFAS issues in Georgia.

Key Takeaways on Approaches to PFAS Webinar Series

May 22, 2025

Document that summarizes PFAS webinars hosted by ECOS, ASTHO, and AAAS

ASDWA and AWWA PFAS Treatment Framework

April 29, 2025

Compiles science on PFAS treatment and best practices for piloting treatment to inform the drinking water sector on streamlining the permit approval process and to help systems evaluate their PFAS…

USGS Predictive Model of PFAS in Water

November 20, 2024

Reports national estimates of PFAS occurrence in untreated groundwater that supplies water to public and private wells (e.g., drinking water sources) to help the public, water suppiers, and regulators understand…

Western States Water Council PFAS Roundtable Summary

November 19, 2024

Summarizes the discussion of the January 18, 2023 states-only roundtable discussion on PFAS challenges and opportunities for coordination and policy resolution.

DOD Memo on Prioritizing Cleanup Actions to Implement MCLs

October 24, 2024

Describes DOD’s plans to incorporate the federal drinking water rule into the agency’s ongoing PFAS cleanups and prioritize actions to address private drinking water wells with the highest levels of…

Missouri PFAS Viewer

May 15, 2024

Identifies the geographic location of voluntary sampling for PFAS in public drinking water systems in Missouri.

Hawaii’s PFAS Environmental Hazard Evaluation and Environmental Action Levels Guidance

April 10, 2024

Provides regulatory and scientific information on the state’s PFAS hazard evaluation and environmental action levels, which are used in decision making through the hazard evluation process.

Final PFAS NPDWR & Supporting Fact Sheets

April 10, 2024

Provides links to the final PFAS National Primary Drinking Water Regulation (e.g., MCLs) and supporting materials, including fact sheets and technical information.

California GeoTracker PFAS Map

February 6, 2024

Interactive map of sampling points, drinking water well data, and other locations of PFAS sampling and investigative orders.

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