Source: https://www.ecfr.gov/cgi-bin/text-idx?mc=true&node=sp40.31.415.ap&rgn=div6
Timestamp: 2020-04-10 07:07:15
Document Index: 93848779

Matched Legal Cases: ['art 415', '§415', '§415', '§415', '§415', '§415', '§415', '§415', '§415']

Title 40 → Chapter I → Subchapter N → Part 415 → Subpart AP
§415.420 Applicability; description of the hydrogen cyanide production subcategory.
§415.421 Specialized definitions.
§415.422 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT).
§415.423 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best available technology economically achievable (BAT).
§415.424 [Reserved]
§415.425 New source performance standards (NSPS).
§415.427 Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT).
This subpart applies to discharges to waters of the United States and introduction of pollutants into publicly owned treatment works resulting from the production of hydrogen cyanide by the Andrussow process.
(b) The term product means hydrogen cyanide.
(c) The term Cyanide A means those cyanides amenable to chlorination and is determined by the methods specified in 40 CFR 136.3.
TSS 8.6 3.2
Cyanide A 0.10 0.021
Total Cyanide 0.65 0.23
1Within the range 6.0 to 10.5.
Total Residual Chlorine 0.086 0.051
Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best conventional pollutant control technology (BCT): The limitations are the same for TSS and pH as specified in §415.422.