40 CFR §466.23

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗

Any new source subject to this subpart must achieve the following new source performance standards.

(a)There shall be no discharge of process wastewater pollutants from metal preparation operations.
(b)The discharge of process wastewater pollutants from all porcelain enameling coating operations shall not exceed the values set forth below: