40 CFR 432.3
§ 432.3 General limitation or standard for pH.
United States · 40 CFR — Protection of Environment · Status: effective
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- Citation
- 40 CFR 432.3, § 432.3 General limitation or standard for pH, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/189885
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Full text
Any discharge subject to BPT, BCT, or NSPS limitations or standards in this part must remain within the pH range of 6 to 9.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.