40 CFR § 420.05
Pretreatment standards compliance date
June 9, 2020
The final compliance date for the categorical pretreatment standards set forth in 40 CFR part 420 is July 10, 1985.
[48 FR 46943, Oct. 14, 1983]
The final compliance date for the categorical pretreatment standards set forth in 40 CFR part 420 is July 10, 1985.
[48 FR 46943, Oct. 14, 1983]