Discharge

Includes, but is not limited to, any spilling, leaking, pumping, pouring, emitting, emptying, or dumping of oil. Does not include discharges in compliance with a permit under Section 402 of the Clean Water Act (CWA); discharges resulting from circumstances identified and reviewed and made a part of the public record with respect to a permit issued or modified under Section 402 of the CWA and subject to a condition in such permit; or continuous or anticipated intermittent discharges from a point source, identified in a permit or permit application under Section 402 of the CWA, that are caused by events occurring within the scope of relevant operating or treatment systems.