EPA released the following policy memoranda that clarify aspects of the combined sewer overflow (CSO) program and address implementation issues.
You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more.- Implementation of the nine minimum controls, November 18, 1996 (PDF)(3 pp, 216 K)
- Implementation of the CSO Policy, May 19, 1998 (PDF)(4 pp, 619 K)
- Water quality-based and technology-based CSO requirements, July 7, 1999 (PDF)(3 pp, 264 K)
- Financial Capability Assessment (FCA) Framework, November 24, 2014 (PDF)(8 pp, 422 K)