40 CFR 420.28 - Pretreatment standards compliance dates.
Compliance with the pretreatment standards for 2,3,7,8-TCDF for existing sources set forth in § 420.25(a) is required not later than October 17, 2005 whether or not the pretreatment authority issues or amends a pretreatment permit requiring such compliance.
[67 FR 64266, Oct. 17, 2002]
Title 40 published on 2013-07-01
no entries appear in the Federal Register after this date.