40 CFR § 503.42 - General requirements.

---
identifier: "/us/cfr/t40/s503.42"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 503.42 - General requirements."
title_number: 40
title_name: "Protection of Environment"
section_number: "503.42"
section_name: "General requirements."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "O"
subchapter_name: "SEWAGE SLUDGE"
part_number: "503"
part_name: "STANDARDS FOR THE USE OR DISPOSAL OF SEWAGE SLUDGE"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Sections 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 )."
regulatory_source: "58 FR 9387, Feb. 19, 1993, unless otherwise noted."
cfr_part: "503"
---