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40 CFR § 415.240 - Applicability; description of the ammonium chloride production subcategory.

---
identifier: "/us/cfr/t40/s415.240"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "40 CFR § 415.240 - Applicability; description of the ammonium chloride production subcategory."
title_number: 40
title_name: "Protection of Environment"
section_number: "415.240"
section_name: "Applicability; description of the ammonium chloride production subcategory."
chapter_name: "ENVIRONMENTAL PROTECTION AGENCY"
subchapter_number: "N"
subchapter_name: "EFFLUENT GUIDELINES AND STANDARDS"
part_number: "415"
part_name: "INORGANIC CHEMICALS MANUFACTURING POINT SOURCE CATEGORY"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "Secs. 301, 304 (b), (c), (e), and (g), 306 (b) and (c), 307 (b) and (c), and 501 of the Clean Water Act (the Federal Water Pollution Control Act Amendments of 1972, as amended by the Clean Water Act of 1977) (the “Act”); 33 U.S.C. 1311, 1314 (b), (c), (e), and (g), 1316 (b) and (c), 1317 (b) and (c), and 1361; 86 Stat. 816, Pub. L. 92-500; 91 Stat. 1567, Pub. L. 95-217."
regulatory_source: "47 FR 28278, June 29, 1982, unless otherwise noted."
cfr_part: "415"
---

# 415.240 Applicability; description of the ammonium chloride production subcategory.

The provisions of this subpart are applicable to discharges resulting from the production of ammonium chloride by the reaction of anhydrous ammonia with hydrogen chloride gas and by the recovery process from Solvay process wastes.