[Adopted 6-6-1990 by Bylaw Amendment 90-187]
A. 
Any backflow of nonpotable water, other liquids or foreign materials into public water systems is prohibited. The public water supply shall be protected against cross-connections by backflow preventors as usually found in commercial and industrial establishments and not residential units. Initially, the Town, through a certified contractor, shall conduct an initial inspection to determine the need for backflow preventors and to test each installed backflow prevention device pursuant to 310 CMR 22.22. Independent contractors will charge their own fees and collect such DPW-approved fees directly from the customer.
B. 
After installation of a backflow prevention device(s), the Town or a certified contractor or licensed plumber shall semiannually test and inspect all backflow preventors, at the owner's expense, to ensure continuous satisfactory operation. The fee for private, certified and/or licensed contractors or plumbers shall be established between concerned parties, excluding the Town. Repair and testing shall be in compliance with the State Department of Environmental Protection Regulations, 310 CMR 22.22. Failure to provide evidence of a valid semiannual inspection prior to July 1 and January 1 of each year will result in the disconnection of water services until a valid inspection report is provided.
[Amended 12-20-1995 by Bylaw Amendment 95-306]