{"data":{"id":"us/40-cfr-425.20","jurisdiction":"us","citation":"40 CFR 425.20","heading":"Applicability; description of the hair save, chrome tan, retan-wet finish subcategory.","body":"The provisions of this subpart are applicable to process wastewater discharges resulting from any tannery which processes raw or cured cattle or cattle-like hides into finished leather by hair save unhairing, chrome tanning, and retan-wet finishing.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 425—LEATHER TANNING AND FINISHING POINT SOURCE CATEGORY","Subpart B—Hair Save, Chrome Tan, Retan-Wet Finish 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":"098717c0f48c4e85312590f4303495922722f573784f0cd4ccd549828d38b6b8","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-425.16","next":"us/40-cfr-425.21"},"notice":"GroundRules: Original legal text. Not legal advice."}