The city may apply to the approval authority for modification of specific limits in the national pretreatment standards, as set forth in § 403.7 of 40 C.F.R. Part 403 “General Pretreatment Regulations for Existing and New Sources of Pollution” promulgated pursuant to the Act. The city may then modify pollutant discharge limits in the national pretreatment standards if the requirements contained in 40 C.F.R. § 403.7 are fulfilled and prior approval from the approval authority is obtained.
(Ord. 677, passed 8-28-2023)