{"data":{"id":"us/40-cfr-425.75","jurisdiction":"us","citation":"40 CFR 425.75","heading":"Pretreatment standards for existing sources (PSES).","body":"Except as provided in 40 CFR 403.7 and 403.13, any existing source subject to this subpart that introduces process wastewater pollutants into a publicly owned treatment works must comply with 40 CFR part 403, and achieve the following pretreatment standards:\nPollutant or pollutant property PSES\nMaximum for any 1 day Maximum for monthly average\nMilligrams per liter (mg/l)\nTotal chromium 19 12\npH (1) (1)\n1 Within the range 6.0 to 10.0.","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 G—Shearling 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":"1eae5fb9d82dd474ecd0742fc3f34854033100a5536113f9f6e697619ba945ca","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-425.74","next":"us/40-cfr-425.76"},"notice":"GroundRules: Original legal text. Not legal advice."}