[Code 1974, § 111A-6.1; Ord. No. 2001-18, 12-4-2001]
The following words, terms, and phrases, when used in this division, shall have the meanings ascribed to them in this section, except where the context clearly indicates a different meaning:
BACKFLOW
Water from a private system, waste or other contaminants entering a public water supply system due to a reversal of flow.
CROSS CONNECTION
A connection or arrangement of piping or appurtenances through which a backflow could occur.
Cross reference: Definitions generally, § 1-2.
[Code 1974, § 111A-6.2; Ord. No. 2001-18, 12-4-2001]
(a) 
A cross connection shall not be made between the public water supply system and a private water system.
(b) 
A cross connection shall not be made between the public water supply system and piping which may contain sanitary waste or a chemical contaminant.
(c) 
A cross connection shall not be made between the public water supply system and piping immersed in a tank or vessel which may contain a contaminant.
(d) 
A cross connection shall not be made between the public water supply system and a water pipe or extension thereto terminating in a tank, vessel, fixture, or appliance which may contain water or other liquids of questionable quality, waste or other contaminant and which is unprotected against backflow.
[Code 1974, § 111A-6.3; Ord. No. 2001-18, 12-4-2001]
The Township adopts by reference the Water Supply Cross-Connection Rules of the Michigan Department of Public Health being R 325.11401 to R 325.11407 of the Michigan Administrative Code.
[Code 1974, § 111A-6.4; Ord. No. 2001-18, 12-4-2001]
It shall be the duty of the designated enforcing agency for the Township under the state plumbing code to cause inspections to be made of all properties served by the public water supply where cross connections with the public water supply is deemed possible. The frequency of inspections and reinspections based on potential health hazards involved shall be as established by the designated enforcing agency for the Township under the state plumbing code and as approved by the state department of public health.
[Code 1974, § 111A-6.5; Ord. No. 2001-18, 12-4-2001]
The representatives of the designated enforcing agency for the Township under the state plumbing code shall have the right to enter at any reasonable time any property served by a connection to the public water supply system of the Township for the purpose of inspecting the piping system or systems thereof for cross connections. On request, the owner, lessee, or occupant of any property so served shall furnish to the inspection agency any pertinent information regarding the piping system or systems on such property. The refusal of such information or refusal of access, when requested, shall be deemed evidence of the presence of cross connections.
[Code 1974, § 111A-6.6; Ord. No. 2001-18, 12-4-2001]
The Township Department of Public Works and Engineering is hereby authorized and directed to discontinue water service after reasonable notice to any property wherein any connection in violation of this article exists and to take such other precautionary measures deemed necessary to eliminate any danger of contamination of the public water supply system. Water service to such property shall not be restored until the cross connection has been eliminated in compliance with the provisions of this article.
[Code 1974, § 111A-6.7; Ord. No. 2001-18, 12-4-2001]
The potable water supply made available on the properties served by the public water supply shall be protected from possible contamination as specified by this article and by the state plumbing code. Any water outlet which could be used for potable or domestic purposes and which is not supplied by the potable system must be labeled in a conspicuous manner as:
WATER UNSAFE FOR DRINKING