§ 53.73 EFFECT OF FEDERAL LAW.
   If the federal government promulgates a regulation for a given new or existing user in a specific industrial subcategory that establishes pretreatment standards or establishes that such a user is exempt from pretreatment standards, the federal regulations shall immediately supersede § 53.70(A).
(Ord. 9-1990, passed 7-1-1991)