Code of Federal Regulations · Section

§ 421.5 — Removal Allowances For Pretreatment Standards

40 C.F.R. § 421.5

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Removal allowances pursuant to 40 CFR 403.7(a) may be granted for the toxic metals limited in 40 CFR part 421 when used as indicator pollutants.

40 C.F.R. § 421.4 40 C.F.R. pt. 421, subpt. A

Authorizing Statute