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Regulations last checked for updates: May 12, 2025
Title 40 - Protection of Environment last revised: Apr 12, 2028
All Titles
Title 40
Chapter I
Part 122
Subpart C - Subpart C—Permit Conditions
§ 122.41 - Conditions applicable to all permits (applicable to State programs, see § 123.25).
§ 122.42 - Additional conditions applicable to specified categories of NPDES permits (applicable to State NPDES programs, see § 123.25).
§ 122.43 - Establishing permit conditions (applicable to State programs, see § 123.25).
§ 122.44 - Establishing limitations, standards, and other permit conditions (applicable to State NPDES programs, see § 123.25).
§ 122.45 - Calculating NPDES permit conditions (applicable to State NPDES programs, see § 123.25).
§ 122.46 - Duration of permits (applicable to State programs, see § 123.25).
§ 122.47 - Schedules of compliance.
§ 122.48 - Requirements for recording and reporting of monitoring results (applicable to State programs, see § 123.25).
§ 122.49 - Considerations under Federal law.
§ 122.50 - Disposal of pollutants into wells, into publicly owned treatment works or by land application (applicable to State NPDES programs, see § 123.25).
authority:
The Clean Water Act,
33 U.S.C. 1251
source:
48 FR 14153, Apr. 1, 1983, unless otherwise noted.
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