{"data":{"id":"us/40-cfr-436.150","jurisdiction":"us","citation":"40 CFR 436.150","heading":"Applicability; description of the sodium sulfate subcategory.","body":"The provisions of this subpart are applicable to the processing of sodium sulfate. Sodium sulfate obtained from brine lakes is regulated in the salines from brine lakes subcategory (subpart L of this part).","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 436—MINERAL MINING AND PROCESSING POINT SOURCE CATEGORY","Subpart O—Sodium Sulfate Subcategory"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-40.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:04Z","sha256":"e19211ff4f9b5089a9013ce324ba4ed380d2f45bc74605c3972c339f46b01b58","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-436.142","next":"us/40-cfr-436.151"},"notice":"GroundRules: Original legal text. Not legal advice."}