To extend the period during which the Administrator of the Environmental Protection Agency and States are prohibited from requiring a permit under section 402 of the Federal Water Control Act for certain discharges that are incidental to normal operation of vessels, to reauthorize the National Estuary Program, and for other purposes.

[AI summary unavailable — showing source text] Extends from July 31, 2010, to December 18, 2013, the termination of the prohibition against the Administrator of the Environmental Protection Agency (EPA), or a state with an approved National Pollutant Discharge Elimination System (NPDES) permit program under the Federal Water Pollution Control Act (commonly known as the Clean Water Act) requiring an NPDES permit for a vessel that is less than 79 feet in length or a fishing vessel for any discharge: (1) of effluent from properly functioning marine engines; (2) of laundry, shower, and galley sink wastes; or (3) that is incidental to the normal operation of the vessel.…