Information related to Improved Enumeration Methods for the Recreational Water Quality Indicators: Enterococci and Escherichia coli.
You may need a PDF reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Improved Enumeration Methods for the Recreational Water Quality Indicators: Enterococci and Escherichia coli (PDF)(53 pp, 349 K, March 2000, EPA-821-R-97-004)