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New York State Technical & Operational Guidance for Publicly Owned Treatment Works

January 29, 2026

This document establishes how guidance values for PFOA, PFOS, and 1,4-Dioxane will be applied to State Pollution Discharge Elimination System permits for POTWs.

New York State A Decade of Progress on PFAS Report

January 28, 2026

This report summarizes NYDEC actions and continued response to address PFAS contamination within the past decade.

New Hampshire Findings of PFAS in Floor Cleaning Wastewater Sampling Program

November 10, 2025

Summarizes results of a study on PFAS in floor stripping and refinishing wastewater at four schools in New Hampshire.

New Mexico PFAS Blood Testing Project Final Report

November 10, 2025

Outlines the results of NMED-led PFAS blood testing for residents who lived or worked near Cannon Air Force Base.

EPA Fact Sheet on NPDWR Sample Collection and Anlysis

October 28, 2025

This fact sheet, intended for primacy agencies, drinking water system operators, laboratory personnel, and other parties involved with sampling, analysis, or handling samples for the PFAS NPDWR, includes requirements for sample kits, receipts,…

EPA Testing Results of PFAS Destruction by a Hazardous Waste Incinerator

October 28, 2025

Provides insight into and results of hazardous waste incineration of PFAS, specifically detailing a 2024 testing demonstration of a RCRA-permitted facility and its ability to achieve low to non-detectable concentrations…

Washington Assessment of PFAS Levels in State Biosolids

October 28, 2025

Outlines results of a study to assess PFAS in biosolids generated at 44 WWTPs across Washington state.

Maryland Department of the Environment PFAS Action Plan

October 7, 2025

This action plan identifies strategies, actions, and funding to minimize PFAS releases and exposure, including related to environmental justice, contamination clean-up, and risk communication.

Michigan Department of the Environment, Great Lakes, & Energy WRD Municipal NPDES Strategy

October 7, 2025

This document provides guidance on reducing or eliminating the discharge of PFAS at municipal wastewater treatment plants using National Pollutant Discharge Elimination System (NPDES) permits.

Maryland Department of the Environment Biosolids Interim Guidance

October 7, 2025

This interim guidance on the land application of biosolids with PFAS contamination requests that applicators limit or cease application based on PFAS levels in the biosolids and also requires that…

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