(A) National categorical pretreatment standards promulgated by the U.S. Environmental Protection Agency (EPA) pursuant to the Act shall be met by all users which are subject to such standards in any instance where they are more stringent than the limitations in this chapter unless the Director has applied for and obtained from the MPCA approval to modify the specific limits in the national categorical pretreatment standards will be considered for submittal by the Director when the city’s wastewater treatment system achieves consistent removal of the pollutants. CONSISTENT REMOVAL shall be defined as in 40 C.F.R. part 403 of the General Pretreatment Regulations for Existing and New Sources of Pollution.
(B) Conditional revisions of national categorical pretreatment standards may be made by the city in accordance with 40 C.F.R. part 403 if requested by the industry, in accordance with 40 C.F.R. part 403.
(Prior Code, § 14-2-2) (Ord. 132, passed 1-23-1984)