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EPANonrulemakingEPA-HQ-ORD-2007-0240

A Screening Assessment of the Potential Impacts of Climate Change on the Costs of Implementing Water Quality-Based Effluent limits at Publicly-Owned treatment Works in the Great Lakes Region

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National Association of Clean Water Agencies (NACWA) filings
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National Association of Clean Water Agencies (NACWA) filed 1 comment on this docket between May 3, 2007 and May 3, 2007. 2 other organizations filed here. The comment window closed 7031d ago.

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

May 3, 2007· Comment submitted by Chris Hornback, Senior Director, Regulatory Affairs, National Association of Clean Water Agencies (NACWA)· EPA-HQ-ORD-2007-0240-0004

"Chris Hornback" <chornback@nacwa.org> 04/27/2007 02:29 PMTo Docket ORD@EPA cc bcc Subject Docket ID No. EPA-HQ-ORD-2007-0240 Attached are the National Association of Clean Water Agencies’ (NACWA) comments on Docket ID No. EPA-HQ-ORD-2007-0240, A Screening Assessment of the Potential Impacts of Climate Change on the Costs of Implementing Water Quality-Based Effluent Limits at Publicly-Owned Treatment Works in the Great Lakes Region. Please let me know if you have any trouble accessing the attachment. Chris Hornback Senior Director, Regulatory Affairs National Association of Clean Water Agencies 1816 Jefferson Place, NW Washington, DC 20036 p 202/833-9106 f 202/833-4657 http://www.nacwa.org - Final NACWA Comments EPA-HQ-ORD-2007-0240.pdf

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Abstract

Publicly owned treatment works (POTWs) discharge billions of gallons of effluent daily to receiving water bodies throughout the U.S. One of the principal pollutants associated with POTW effluent is organic matter. Naturally occurring microbial populations in receiving waters consume dissolved oxygen (DO) as they decompose organic matter.

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Co-filers (2)

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