Boonville Adjustment when unfair or inequitable ordinance (§ 21-175)

If any commercial or industrial water user shall so use the same that a substantial part thereof is not discharged into the city's combined waterworks and sewerage system, or if in any particular case special and unusual circumstances shall make the application of the sewerage rates and charges hereinbefore specified inequitable and unfair when applied to any commercial or industrial user, then in any such case, the governing body of the city shall have the right to modify the foregoing rates with respect to such customer and, in such case, may enter into contracts which shall provide for equitable and fair rates and charges for sewerage services.