{"data":{"id":"us/40-cfr-406.22","jurisdiction":"us","citation":"40 CFR 406.22","heading":"Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.","body":"Except as provided in §§ 125.30 through 125.32, any existing point source subject to this subpart shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):\nEffluent characteristic Effluent limitations\nMaximum for any 1 day Average of daily values for 30 consecutive days shall not exceed—\nMetric units (kilograms per 1,000 kg of corn)\nBOD5 0.21 0.07\nTSS 0.18 .06\npH (1) (1)\nEnglish units (pounds per 1,000 stdbu of corn)\nBOD5 12.0 4.0\nTSS 10.5 3.5\npH (1) (1)\n1 Within the range 6.0 to 9.0.","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 406—GRAIN MILLS POINT SOURCE CATEGORY","Subpart B—Corn Dry Milling 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":"839ea96c8f8db9b9417b54159402a6a8eae8d47e1a6e42d5b32a6011dce1bb9f","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-406.21","next":"us/40-cfr-406.23"},"notice":"GroundRules: Original legal text. Not legal advice."}