Upon the promulgation of federal categorical pretreatment standards for a particular industrial subcategory, the federal standard, if more stringent than limitations imposed under this chapter for sources in that subcategory, shall immediately supersede the limitations imposed under this chapter. The Superintendent shall notify all affected users of the applicable reporting requirements under 40 C.F.R. § 403.12.
(1997 Code, § 624.9) (Ord. 91-05, passed 9-2-1991)