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Regulations last checked for updates: May 17, 2025
Title 40 - Protection of Environment last revised: Nov 17, 2025
All Titles
Title 40
Chapter I
Part 127 - PART 127—NPDES ELECTRONIC REPORTING
Subpart A [§ 127.1 - § 127.2] - Subpart A—General
Subpart B [§ 127.11 - § 127.16] - Subpart B—Electronic Reporting of NPDES Information From NPDES-Regulated Facilities
Subpart C [§ 127.21 - § 127.27] - Subpart C—Responsibilities of EPA and States, Tribes, and Territories Authorized to Implement the NPDES Program
authority:
33 U.S.C. 1251
source:
80 FR 64102, Oct. 22, 2015, unless otherwise noted.
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