40 C.F.R. § 442.21

Current through October 31, 2024

Section 442.21 - 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:

Table-Effluent Limitations

Regulated parameter	Maximum daily1	Maximum monthly avg.1
BOD5	61	22
TSS	58	26
Oil and grease (HEM)	36	16
Fluoranthene	0.076
Phenanthrene	0.34
pH	(2)	(2)

¹ Mg/L (ppm).

² Within 6 to 9 at all times.

40 C.F.R. §442.21