American Chemistry Council filed 1 comment on this docket between Mar 25, 2025 and Mar 25, 2025. 14 other organizations filed here. The comment window closed 491d ago.
Please see attached comments. The American Chemistry Council (ACC) appreciates the opportunity to submit the attached comments to the U.S. Environmental Protection Agency (EPA) on the Clean Water Act Methods Update Rule 22 (MUR) for the Analysis of Contaminants in Effluent published on January 21, 2025, at 90 FR 6967.
The U.S. Environmental Protection Agency (EPA) is proposing to promulgate new methods and update methods at 40 CFR Part 136 for the Clean Water Act. This proposal includes adding laboratory methods to be used by industries and municipalities for reporting under the EPA’s National Pollutant Discharge Elimination System permit program. The Clean Water Act requires the EPA to promulgate test procedures for analysis of pollutants.
View on regulations.gov →