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40 CFR § 457.10 - Applicability; description of the commercial manufacture of explosives subcategory.

---
identifier: "/us/cfr/t40/s457.10"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 457.10 - Applicability; description of the commercial manufacture of explosives subcategory."
title_number: 40
title_name: "Protection of Environment"
section_number: "457.10"
section_name: "Applicability; description of the commercial manufacture of explosives subcategory."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "N"
subchapter_name: "EFFLUENT GUIDELINES AND STANDARDS"
part_number: "457"
part_name: "EXPLOSIVES MANUFACTURING POINT SOURCE CATEGORY"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Secs. 301, 304(b) and (c), 306(b), 307(b) and (c), Federal Water Pollution Control Acts, as amended (33 U.S.C. 1251, 1311, 1314(b) and (c), 1316(b) and 1317(b) and (c), 86 Stat. 816  Pub. L. 92-500) (the Act)."
regulatory_source: "41 FR 10184, Mar. 9, 1976, unless otherwise noted."
cfr_part: "457"
---

# 457.10 Applicability; description of the commercial manufacture of explosives subcategory.

The provisions of this subpart are applicable to discharges resulting from the production of explosives.