Upon the promulgation of the federal categorical pretreatment standards for a particular industrial subcategory, the federal standard, if more stringent than limitations imposed under this subchapter for sources in that subcategory, shall immediately supersede the limitations imposed under `this subchapter. The Director shall notify all affected users of the applicable reporting requirements under 40 C.P.R. § 403.12.
(Ord. 4-93, passed 4-5-1993; Ord. 4-2000, passed 6-5-2000)