1. Regulations
  2. title 40
  3. chapter I-i31
  4. part 434
  5. subpart D
  6. § 434.42

View all text of Subpart D [§ 434.40 - § 434.45]

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

Except as provided in 40 CFR 125.30-125.32, 40 CFR 401.17, and §§ 434.61 and 434.63 of this part, the following limitations establish the concentration or quality of pollutants which may be discharged by a point source subject to the provisions of this subpart after application of the best practicable control technology currently available:

BPT Effluent Limitations

Pollutant or pollutant property Maximum for any 1 day Average of daily values for 30 consecutive days Concentration in mg/l Iron, total7.03.5 TSS70.35. pH( 1)( 1)

1 Within the range 6.0 to 9.0 at all times.

AUTHORITY: 33 U.S.C. 1311 1314(b), (c), (e), and (g), 1316(b) and (c), 1317(b) and (c), and 1361.

SOURCE: 50 FR 41305, Oct. 9, 1985, unless otherwise noted.

CITE AS: 40 CFR 434.42