A bill to remove a limitation on a prohibition relating to permits for discharges incidental to normal operation of vessels.
Placed on Senate Legislative Calendar under General Orders. Calendar No. 613.
Congressional Research Service
Official summary
Version 00 · Introduced in Senate · Nov 20, 2014
Makes permanent a prohibition exempting from National Pollutant Discharge Elimination System permit requirements under the Federal Water Pollution Control Act (commonly known as the Clean Water Act) a vessel under 79 feet in length or a fishing vessel for any discharge: (1) of effluent from properly functioning marine engines, or of laundry, shower, and galley sink wastes; or (2) that is incidental to the normal operation of those vessels.
(Currently, the prohibition is temporary, and the time period during which the Environmental Protection Agency [EPA] and any state with a state permit program are prohibited from requiring a NPDES permit ends on December 18, 2014. This prohibition does not apply, however, with respect to garbage discharged overboard, other discharges when the vessel is operating in a capacity other than as a means of transportation, discharges of ballast water held in ships to increase stability, or any discharge that contributes to a violation of a water quality standard or poses an unacceptable risk to human health or the environment.)
Source last updated: Sep 8, 2026. Consult Congress.gov for the current record.
AI Conversation Starters
Explore the bill from different angles
Choose a perspective, copy a prompt, and paste it into your preferred AI. Each prompt includes the bill version and available official source links, and asks for counterarguments as well as supporting evidence.
Neutral evidence review
Objective
Analyze S.2963 as objectively as possible. Explain its main provisions, who would be affected, possible benefits and harms, implementation, exceptions, and uncertainties. Present the strongest arguments for and against it, and identify evidence needed to assess its public impact.
View full prompt & sources
Fairness and public impact
Progressive lens
Examine S.2963 through a progressive lens, focusing on fairness, access, economic inequality, and effects on vulnerable communities. Explain potential benefits, costs, and unintended consequences. Consider the strongest counterarguments and distinguish stated goals from demonstrated outcomes.
View full prompt & sources
Institutions and government scope
Conservative lens
Examine S.2963 through a conservative lens, focusing on fiscal responsibility, institutional stability, federalism, and the scope of government. Explain potential benefits, costs, and unintended consequences. Consider the strongest counterarguments and any provisions that challenge this perspective.
View full prompt & sources
Individual rights and government power
Liberty lens
Examine S.2963 through a civil-liberties and limited-government lens. Consider individual rights, privacy, voluntary choice, accountability, and government power. Explain tradeoffs, possible safeguards, and the strongest counterarguments without assuming the proposal is beneficial or harmful.