No statement in this subchapter shall be construed as preventing any special agreement between the city and any industrial concern whereby an industrial waste of unusual strength or character (relative to the compliance with limits established by the POTW, but within federal regulatory limits for categorical industries) may be accepted by the city for treatment, subject to payment therefore, in accordance with §§ 51.001 through 51.008, by the industrial concern provided such payments are in accordance with federal and state guidelines for user charge systems.
(Prior Code, § 51.045) (Ord. 88-9, passed 9-20-1988)