This webpage lists important dates for PFAS tracking and reporting under the Toxics Use Reduction Act.
Chemicals & Emerging Contaminants
Colorado Department of Public Health and Environment List of Class B Firefighting Foam Facilities
This webpage lists registered facilities in the state and provides information on their volume of Class B firefighting foam containing PFAS.
North Dakota Department of Environmental Quality Statewide PFAS Studies
This webpage provides PFAS sampling reports for the state for 2018-2023 and well as other PFAS resources.
New Hampshire Department of Environmental Services Status Report on the Occurence of PFAS Contamination
This status report provides a summary of PFAS information available at two PFAS sites and presents PFAS data for public drinking water supplies and groundwater data compiled from known PFAS…
Colorado Department of Public Health and the Environment Policy for Interpreting the Narrative Water Quality Standards for PFAS
This policy assists the Water Quality Control Division in implementing the commission’s water quality standards and regulations.
Washington Department of Ecology PFAS Chemical Action Plan
This PFAS Chemical Action Plan recommends actions to address PFAS in the environment and resulting human impacts.
Minnesota Pollution Control Agency Facilities included in PFAS Monitoring Plan
This list identifies those facilities that are preliminarily scoped into the Minnesota Pollution Control Agency PFAS Monitoring Plan.
Michigan EGLE Industrial sources of PFOS to WWTPs
This document has been updated in May 2025 to include new wastewater treatment plant actions, significant PFOS sources, regulatory criteria, pretreatment and reduction efforts, and evaluations of the overall progress…
Michigan EGLE PFAS Sites and Areas of Interest
This webpage features an app and table with several datasets including official PFAS sites, surface water sampling results, public water supply results, and fish sampling results.
Alabama Department of Environmental Management PFAS in Drinking Water Webpage
This webpage provides information on PFAS in drinking water health advisories, sampling programs, UCMRs, and MCLs.