National Association of Clean Water Agencies (NACWA)
EPARulemakingEPA-HQ-OW-2010-0192

Guidelines Establishing Test Procedures for the Analysis of Pollutants Under the Clean Water Act; Analysis and Sampling Procedures

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Last modified
May 22, 2023
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closed 5279d ago
National Association of Clean Water Agencies (NACWA) filings
1

Activity

National Association of Clean Water Agencies (NACWA) filed 1 comment on this docket between Dec 27, 2010 and Dec 27, 2010. 34 other organizations filed here. The comment window closed 5279d ago.

What National Association of Clean Water Agencies (NACWA) filed (1)

Dec 27, 2010· Comment submitted by Chris Hornback, Senior Director, Regulatory Affairs, National Association of Clean Water Agencies (NACWA)· EPA-HQ-OW-2010-0192-0182

Filed on regulations.gov — full text not in the inline record.

Abstract

This docket contains documents related to the proposal to amend "Guidelines Establishing Test Procedures for the Analysis of Pollutants; Analysis and Sampling Procedures" at 40 CFR parts 136, 423, 430, and 435. This regulatory action is a proposal to approve test procedures (analytical methods) for use by testing laboratories for clean water monitoring. These analytical methods are used to implement the NPDES program unless an alternate procedure is approved by a Regional Administrator. The proposed regulation would also revise, clarify, and correct errors and ambiguities in existing methods and water monitoring regulations.

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