U.S. Code of Federal Regulations
Regulations most recently checked for updates: Sep 18, 2024
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 application of BPT:
(a) Facilities that generate no more than 50 million pounds per year of finished products must achieve the following effluent limitations:
Effluent Limitations
[BPT]
Regulated
parameter | Maximum daily 1 | Maximum monthly avg. 1 |
---|---|---|
BOD | 0.62 | 0.31 |
Fecal Coliform | ( 2) | ( 3) |
O&G 4 | 0.22 | 0.11 |
TSS | 0.74 | 0.37 |
1 Pounds per 1000 lbs (or g/kg) of finished product.
2 Maximum of 400 MPN or CFU per 100 mL at any time.
3 No maximum monthly average limitation.
4 May be measured as hexane extractable material (HEM).
(b) Facilities that generate more than 50 million pounds per year of finished products must achieve the limitations for BOD