17.32.490: PRETREATMENT STANDARDS OR STANDARDS:
"Pretreatment standard" or "standard" means any regulation containing pollutant discharge limits promulgated by the EPA in accordance with section 307 (b) and (c) of the act, which applies to industrial users. This term includes prohibitive discharge limits established pursuant to 40 CFR 403.5. (Ord. 68-11, 2011)