40 CFR 421.246

§ 421.246 Pretreatment standards for new sources.

United States · 40 CFR — Protection of Environment · Status: effective

Cite this

Citation: 40 CFR 421.246, § 421.246 Pretreatment standards for new sources, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/189082
Permanent ID: ys:prov:189082@1
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Full text

Except as provided in 40 CFR 403.7, any new source subject to this subpart which introduces pollutants into a publicly owned treatment works must comply with 40 CFR part 403 and achieve the following pretreatment standards for new sources. The mass of wastewater pollutants in secondary nickel process wastewater introduced into a POTW shall not exceed the following values: (a) Slag reclaim tailings. PSNS for the Secondary Nickel Subcategory (b) Acid reclaim leaching filtrate. PSNS for the Secondary Nickel Subcategory (c) Acid reclaim leaching belt filter backwash. PSNS for the Secondary Nickel Subcategory

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.