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NPDES Permit Requirements for Municipal Sanitary Systems, Municipal Satellite Collection Systems, Sanitary Sewer Overflows, and Peak Excess Flow Treatment Facilities
a.k.a. SSO Rulemaking
RIN: 2040-AD02 (What's this?)
Current Phase: Withdrawn (What's this?)
This Web page will be retained for 1 year for historical purposes, and then it will be removed from Reg DaRRT.
Instead of promulgating a new regulation at this time, EPA is going to continue to use existing regulatory authorities to implement the following practices to address sanitary sewer overflows (SSOs) and municipal separate sewer collection systems. Since 1998, EPA has been addressing communities with SSOs under the National Enforcement Initiative (NEI).