No statement contained in this subchapter shall be construed as prohibiting any special agreement or arrangement between the town and any person whereby an industrial waste of unusual strength or character may be accepted by the town for treatment either with or without pretreatment, provided there is no impairment of the functioning of the sewage works by reason of the admission of such wastes and no extra costs are incurred by the town without recompense by the person.
(2008 Code, § 2.2.21)