§ 19-32. National categorical pretreatment standards.

Users subject to categorical pretreatment standards are required to comply with applicable standards as set out in 40 CFR chapter I subchapter N, parts 405 through 407 and such standards are incorporated herein.

(1)

Where a categorical standard is expressed only in terms of either the mass or the concentration of a pollutant in wastewater, the Administrator may impose equivalent concentration or mass limits in accordance with Rule 62-625.410(4)(b), F.A.C.

(2)

When wastewater subject to a categorical pretreatment standard is mixed with wastewater not regulated by the same standard, the Administrator shall impose an alternate limit using the combined waste stream formula in 40 CFR 403.6(e).

(3)

A user may obtain a variance from a categorical pretreatment standard if the user can prove, pursuant to the procedural and substantive provisions in Rule 62-625.700, F.A.C., that factors relating to its discharge are fundamentally different from the factors considered by EPA when developing the categorical, pretreatment standard.

(4)

A user may obtain a net gross adjustment to a categorical standard in accordance with Rule 62-625.820, F.A.C.

(Ord. No. 97-15, § 2(2.2), 9-15-97; Ord. No. 02-28, § 3, 11-19-2002; Ord. No. 12-16, § II(Exh. A), 7-3-2012)