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Regulations last checked for updates: May 14, 2025
Title 40 - Protection of Environment last revised: Apr 14, 2028
All Titles
Title 40
Chapter I
Part 501 - PART 501—STATE SLUDGE MANAGEMENT PROGRAM REGULATIONS
Subpart A [§ 501.1 - § 501.3] - Subpart A—Purpose, Scope and General Program Requirements
Subpart B [§ 501.11 - § 501.25] - Subpart B—Development and Submission of State Programs
Subpart C [§ 501.31 - § 501.34] - Subpart C—Program Approval, Revision and Withdrawal
authority:
33 U.S.C. 1251
source:
54 FR 18786, May 2, 1989, unless otherwise noted.
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