40 CFR 434.35 : Protection Of Environment (§ 1.1 To Parts 1851-1899) — (§ 425.01 To Parts 611-699) — Environmental Protection Agency (Continued) (§ 425.01 To Parts 611-699) — Effluent Guidelines And Standards (Continued) (§ 425.01 To § 471.106) — Coal Mining Point Source Category Bpt, Bat, Bct Limitations And New Source Performance Standards (§ 434.10 To Appendix B To Part 434) — Acid Or Ferruginous Mine Drainage (§ 434.30 To § 434.35) — New source performance standards (NSPS).

4 Aug 2016

Except as provided in 40 CFR 401.17, and §§ 434.61, 434.62 and 434.63 of this part, the following new source performance standards shall be achieved for any discharge from a new source subject to this subpart:

NSPS Effluent Limitations

Pollutant or pollutant property Maximum for any 1 day Average of daily values for 30 consecutive days
Concentration in mg/l
Iron, total 6.0 3.0
Manganese, total 4.0 2.0
TSS 70.0 35.0
pH ( 1) ( 1)

1 Within the range 6.0 to 9.0 at all times.

40 CFR 434.35