40 CFR 415.240 - Applicability; description of the ammonium chloride production subcategory.
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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.
Title 40 published on 2014-07-01
no entries appear in the Federal Register after this date.