40 CFR 139.20 - Gas turbines.

Regulations last checked for updates: May 01, 2025

Title 40 - Protection of Environment last revised: Nov 01, 2025

§ 139.20 - Gas turbines.

(a) The requirements in paragraph (b) of this section apply to discharges from the washing of gas turbine components.

(b) The discharge of untreated gas turbine washwater is prohibited unless infeasible.

authority: 33 U.S.C. 1251

source: 89 FR 82131, Oct. 9, 2024, unless otherwise noted.

cite as: 40 CFR 139.20