{"data":{"id":"us/40-cfr-438.10","jurisdiction":"us","citation":"40 CFR 438.10","heading":"Applicability.","body":"(a) This subpart applies to process wastewater directly discharged from facilities specified at § 438.1.\n(b) This subpart applies to process wastewater discharges from oily operations (as defined at § 438.2(f) and appendix B of this part).\n(c) This subpart does not apply to process wastewater discharges from metal-bearing operations (as defined at § 438.2(d) and appendix C of this part).","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 438—METAL PRODUCTS AND MACHINERY POINT SOURCE CATEGORY","Subpart A—Oily Wastes"],"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":"d347a89e2e06fc10332f53cbbf2ce1830fa847c30cb22c9cccdf38f155497837","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-438.2","next":"us/40-cfr-438.12"},"notice":"GroundRules: Original legal text. Not legal advice."}