1. Regulations
  2. title 40
  3. chapter I-i31
  4. part 445
  5. subpart B
  6. § 445.21

View all text of Subpart B [§ 445.20 - § 445.24]

§ 445.21 - 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 which represent the application of BPT:

Effluent Limitations

Regulated parameter Maximum daily 1Maximum monthly avg. 1BOD14037 TSS8827 Ammonia (as N)104.9 α-Terpineol0.0330.016 Benzoic acid0.120.071 p-Cresol0.0250.014 Phenol0.0260.015 Zinc0.200.11 pH( 2)( 2)

1 Milligrams per liter (mg/L, ppm)

2 Within the range 6 to 9.

[65 FR 3048, Jan. 19, 2000; 65 FR 14344, Mar. 16, 2000]

AUTHORITY: Secs. 301, 304, 306, 307, 308, 402 and 501 of the Clean Water Act, as amended (33 U.S.C. 1311, 1314, 1316, 1317, 1318, 1342 and 1361)

SOURCE: 65 FR 3048, Jan. 19, 2000, unless otherwise noted.

CITE AS: 40 CFR 445.21