Title 33 › Chapter 26— WATER POLLUTION PREVENTION AND CONTROL › Subchapter III— STANDARDS AND ENFORCEMENT › § 1326
Owners or operators of a discharge source can ask the EPA (or the State) to set a less strict heat limit for their discharge. After a public hearing, if they prove the proposed limit is tougher than needed to protect a balanced, indigenous population of shellfish, fish, and wildlife in the receiving water, the EPA or State may set a heat limit that still protects those species, taking into account how heat mixes with other pollutants. Standards must require cooling water intakes to use the best available technology to cut environmental harm. If a source was modified after October 18, 1972 and the modified plant meets the applicable protective limits, it cannot be given stricter heat limits for ten years after the modification is finished or until its tax depreciation or amortization period under sections 167 or 169 of the tax code ends, whichever comes first.
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Navigation and Navigable Waters — Source: USLM XML via OLRC
Legislative History
Reference
Citation
33 U.S.C. § 1326
Title 33 — Navigation and Navigable Waters
Last Updated
Apr 5, 2026
Release point: 119-73not60