(A) Screening devices shall be provided at commercial and industrial places when, in the opinion of town authorities, they are necessary for the proper screening of liquid wastes. All devices shall be of a type as approved by town authorities and shall be located so as to be readily accessible for cleaning and inspection and shall be maintained by the owner at his or her expense in continuously efficient operation at all times.
(Prior Code, § 15-6)
(B) Backflow preventers shall be provided at any service, when, in the opinion of the town authorities, they are necessary to prevent backflows. All devices shall be of a type as approved by town authorities and shall be located so as to be readily accessible for maintaining and inspection and shall be maintained by the owners at his or her expense in continuously efficient operation at all times.
(Prior Code, § 15-7)