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Part 503—Standards for the Use or Disposal of Sewage Sludge

40 CFR Part 503

Citation40 CFR Part 503

ContainsAppendices A–B; Subparts Subpart A–Subpart E

CorpusDaily eCFR

Displayed edition2026-11-09

Last updated2026-11-09

PART 503—STANDARDS FOR THE USE OR DISPOSAL OF SEWAGE SLUDGE

Appendix A to Part 503
Appendix A to Part 503—Procedure To Determine the Annual Whole Sludge Application Rate for a Sewage Sludge
Appendix B to Part 503
Appendix B to Part 503—Pathogen Treatment Processes
Subpart A
Subpart A—General Provisions
Subpart B
Subpart B—Land Application
Subpart C
Subpart C—Surface Disposal
Subpart D
Subpart D—Pathogens and Vector Attraction Reduction
Subpart E
Subpart E—Incineration

AuthoritySections 405 (d) and (e) of the Clean Water Act, as amended by Pub. L. 95-217, sec. 54(d), 91 Stat. 1591 (33 U.S.C. 1345 (d) and (e)); and Pub. L. 100-4, title IV, sec. 406 (a), (b), 101 Stat., 71, 72 (33 U.S.C. 1251 et seq.).

Source58 FR 9387, Feb. 19, 1993, unless otherwise noted.

Part 503—Standards for the Use or Disposal of Sewage Sludge

PART 503—STANDARDS FOR THE USE OR DISPOSAL OF SEWAGE SLUDGE

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