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 »
Monitoring, Standards and Assessment
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 »
News WGA Policy Resolution on Federal State Relationship The Western Governors’ Association recently approved several policy resolutions, including a resolution focused on the Federal-State relationship, during its winter meeting in… 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 »
News ACWA, ECOS, ASDWA & ASTSWMO Comment on National PFAS Action Plan ACWA joined with ECOS, ASDWA and ASTSWMO in sending comments to Administrator Wheeler on the recently released agency… 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.
Extension of Comment Period for the Definition of “Waters of the United States” EPA and the Army are extending the comment period by 30 days for the proposed first step… Read More »