40 CFR § 414.26
Pretreatment standards for new sources (PSNS)
June 9, 2020
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 discharges in accordance with §411.111.
[58 FR 36892, July 9, 1993]