2025 Water Quality Standards Workshop – Final Agenda and Meeting Materials
Documents
2024 Water Quality Standards Workshop – Presentations and Related Documents
2024 Water Quality Standards Workshop – Presentations and Related Documents
ACWA Comments on 304(a) PFAS Criteria
On this page: (1) June 29, 2022 ACWA comments on the Draft Ambient Water Quality Criteria Recommendations for PFOA and PFOS. ACWA noted their general support for development of these… Read More »
WQS Decision Memoranda Issued by EPA
On this page: Key memos issued by EPA leadership regarding WQS approvals and disapproval decisions under CWA Section 303(c).
Associations Letters on PFAS Reporting Under TSCA
ACWA, ASDWA, ECOS Provided Comments in September, 2021 in Response to EPA’s Proposed Rule, “PFAS Reporting and Recordkeeping Requirements under TSCA Section 8(a)”
Associations Letter on National Emerging Contaminant Research Initiative (NECRI)
Joint comments to the National Institute of Environmental Health Sciences on the nascent National CEC Research Initiative (NECRI).
PFAS Effluent Limitations Guidelines and Standards: Organic Chemicals, Plastics and Synthetic Fibers Point Source Category Rulemaking
Joint comments from state associations related to EPA’s rulemaking on PFAS industrial discharges under CWA.
ACWA Comments on Numeric Nutrient Criteria for Lakes and Reservoirs (LNNC)
ACWA and ASDWA’s substantive comments on the “Draft Ambient Water Quality Criteria Recommendations for Lakes and Reservoirs of the Conterminous United States: Information Supporting the Development of Numeric Nutrient Criteria” (Draft LNNC)
Association Comment Letters on Listing PFAS in the Toxics Release Inventory
In February 2020, ACWA jointly submitted comments with ASDWA and ECOS in response to EPA’s ANPRM, “Addition of Certain Per- and Polyfluoroalkyl Substances; Community Right-to-Know Toxic Chemical Release Reporting (Docket… Read More »
Recommendations Report for Contaminants of Emerging Concern
A group of subject matter experts from ACWA and ASDWA developed the following recommendations across five action areas to address contaminants of emerging concern: Establish a national priority framework and… Read More »
Association Comment Letter on EPA PFAS Action Plan
ECOS, ACWA, and ASDWA, and ASTSWMO, shared comments on the EPA PFAS Action Plan with Administrator Wheeler outlining their concerns with the Action Plan.
ACWA Comment Letter on EPA’s National Emission Standards for Hazardous Air Pollutants: Publicly Owned Treatment Works
ACWA Comment Letter on EPA’s National Emission Standards for Hazardous Air Pollutants: Publicly Owned Treatment Works
