{"data":{"id":"us/40-cfr-424.13","jurisdiction":"us","citation":"40 CFR 424.13","heading":"Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable.","body":"The following limitations establish the quantity or quality of pollutants or pollutant properties, controlled by this section, which may be discharged by a point source subject to the provisions of this subpart after application of the best available technology economically achievable:\nEffluent characteristic Effluent limitations\nMaximum for any 1 day Average of daily values for 30 consecutive days shall not exceed—\nMetric units (kg/Mwh)\nChromium total 0.0008 0.0004\nChromium VI .00008 .00004\nManganese total .008 .0039\nEnglish units (lb/Mwh)\nChromium total .0017 .0009\nChromium VI .0002 .0001\nManganese total .017 .0086","path":["Title 40—Protection of Environment","CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY","SUBCHAPTER N—EFFLUENT GUIDELINES AND STANDARDS","PART 424—FERROALLOY MANUFACTURING POINT SOURCE CATEGORY","Subpart A—Open Electric Furnaces With Wet Air Pollution Control Devices 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":"a5325cb4c3e3ee48ce830d1d742edfbb2532f9834ee1b59843cc44c99b365246","source_id":"us-cfr","stale":true,"prev":"us/40-cfr-424.12","next":"us/40-cfr-424.14"},"notice":"GroundRules: Original legal text. Not legal advice."}