Regulations last checked for updates: Nov 25, 2024

Title 40 - Protection of Environment last revised: Nov 21, 2024
§ 442.11 - Effluent limitations attainable by the application of the best practicable control technology currently available (BPT).

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) Effluent Limitations

Regulated parameter Maximum daily 1 Maximum monthly avg. 1
BOD56122
TSS5826
Oil and grease (HEM)3616
Copper0.84
Mercury0.0031
pH( 2)( 2)

1 Mg/L (ppm)

2 Within 6 to 9 at all times.

source: 65 FR 49700, Aug. 14, 2000, unless otherwise noted.
cite as: 40 CFR 442.11