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Regulations last checked for updates: Jan 14, 2026
Title 40 - Protection of Environment last revised: Dec 31, 2026
All Titles
Title 40
Chapter VII
Part 1700
Subpart B - Subpart B—Discharge Determinations
§ 1700.4 - Discharges requiring control.
§ 1700.5 - Discharges not requiring control.
authority:
33 U.S.C. 1322
,
1361
source:
64 FR 25134, May 10, 1999, unless otherwise noted.
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