Clarifying Federal General Permits Act

HR 3899, the Clarifying Federal General Permits Act, amends the Clean Water Act to clarify how the EPA issues and renews general permits for water pollution discharges. It requires the EPA to publish a Federal Register notice at least two years before a general permit expires if it won't be renewed. If the EPA fails to provide this notice, the expired permit's terms automatically continue applying to covered discharges until a new permit is issued or two years after the decision not to renew. This directly affects industries and entities needing permits for routine water discharges by ensuring regulatory continuity during permit transitions.