StacksVerified U.S. regulatory reference

40 CFR §438.13

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
Except as provided at 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitation representing the application of BCT: Limitations for TSS, O&G (as HEM) and pH are the same as the corresponding limitation specified at § 438.12.