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 |
|---|---|---|
| BOD5 | 0.56 | 0.28 |
| Fecal Coliform | ( 2) | ( 3) |
| O&G 4 | 0.20 | 0.10 |
| TSS | 0.68 | 0.34 |
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 BOD5, fecal coliform, O&G, and TSS specified in paragraph (a) of this section.