40 CFR § 467.04
Compliance date for PSES
June 9, 2020
The compliance date for Pretreatment Standards for Existing Sources (PSES) is October 24, 1986.
[48 FR 49149, Oct. 24, 1983; 49 FR 11631, Mar. 27, 1984]
The compliance date for Pretreatment Standards for Existing Sources (PSES) is October 24, 1986.
[48 FR 49149, Oct. 24, 1983; 49 FR 11631, Mar. 27, 1984]