On this page: Key memos issued by EPA leadership regarding WQS approvals and disapproval decisions under CWA Section 303(c).
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)”
Joint comments to the National Institute of Environmental Health Sciences on the nascent National CEC Research Initiative (NECRI).
Joint comments from state associations related to EPA’s rulemaking on PFAS industrial discharges under CWA.
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)
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 »
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 »
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
The Wisconsin Dept. of Natural Resources’ Amanda Minks presentation on Wisconsin’s Multi-Discharger Variance program for phosphorous.
ACWA Comment Letter on EPA’s Human Health Recreational Ambient Water Quality Criteria and/or Swimming Advisories for Microcystins and Cylindrospermopsin
Draft Agenda for Mid-Year 2017 Meeting.