1. Regulations
  2. title 40
  3. chapter I-i30
  4. part 424
  5. subpart C
  6. § 424.32

View all text of Subpart C [§ 424.30 - § 424.37]

§ 424.32 - Effluent limitations guidelines representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available.

Except as provided in §§ 125.30 through 125.32, any existing point source subject to this subpart shall achieve the following effluent limitations representing the degree of effluent reduction attainable by the application of the best practicable control technology currently available (BPT):

Effluent characteristic Effluent limitations Maximum for any 1 day Average of daily values for 30 consecutive days shall not exceed— Metric units (kg/kkg processed) TSS2.6591.330 Chromium total0.0530.026 Manganese total.532.266 pH( 1)( 1) English units (lb/ton processed) TSS5.3192.659 Chromium total0.1060.053 Manganese total1.064.532 pH( 1)( 1)

1 Within the range 6.0 to 9.0.

[39 FR 6809, Feb. 22, 1974, as amended at 60 FR 33957, June 29, 1995]

AUTHORITY: Secs. 301, 304(b) and (c), 306(b) and (c), 307(c) of the Federal Water Pollution Control Act, as amended; 33 U.S.C. 1251, 1311, 1314(b) and (c), 1316 (b) and (c), 1317(c); 86 Stat. 816

SOURCE: 39 FR 6809, Feb. 22, 1974, unless otherwise noted.

CITE AS: 40 CFR 424.32