[Ord. 231, 2005]
The purpose of this chapter is to amend the rules and regulations regarding use of the public water system maintained by the Village of Darien.
[Ord. 231, 2005]
A. 
Purposes. The purposes of this section are:
1. 
To protect the public health, safety, and welfare and to prevent contamination of the public water system by providing for the inspection of properties to assure compliance with cross-connection requirements;
2. 
To provide for the maintenance of a continuing program of cross-connection control, this will systematically and effectively prevent the contamination or pollution of all potable water systems under the direct authority of the Village of Darien.
[Ord. 231, 2005]
As used in this chapter, the following terms shall have the following meanings:
BACK SIPHONAGE
The creation of a backflow as a result of negative pressure.
BACKFLOW
The unwanted reverse flow of liquids solids or gases.
BACK-PRESSURE
A pressure greater than the supply pressure, which may cause backflow.
CROSS-CONNECTION
A connection or potential connection between any part of a water supply system, and another environment containing any substance in a manner that, under any circumstances, would allow the substance to enter the water supply system by means of back siphonage or back pressure.
CROSS-CONNECTION CONTROL DEVICE
Any mechanical device which automatically prevents backflow from a contaminated source into a potable water supply system.
PERSON
A natural person, sole proprietorship, partnership, limited liability company, corporation or association.
POTABLE WATER
Water that is both:
1. 
Safe for drinking, personal or culinary use;
2. 
Free from impurities present in amounts sufficient to cause disease or harmful physiological effects.
[Ord. 231, 2005]
A. 
No person shall establish or permit to be established or maintain or permit to be maintained any cross-connection.
B. 
No person shall remove or permit to be removed a cross-connection control device.
C. 
No person shall establish an interconnection, whereby, potable water from a private, auxiliary or emergency water supply, other than the regular public water supply of Village of Darien, may enter the supply or distribution system of such municipality, unless such private, auxiliary or emergency water supply and the method of connection and use of such supply shall have been approved by the Village of Darien and the Wisconsin Department of Natural Resources in accordance with Section NR 811.09, Wisconsin Administrative Code.
[Ord. 231, 2005]
The property owner shall be responsible for the protection of the potable water supply by the elimination of or protection from all cross-connections on the property. The property owner, at the property owner's expense, shall install, maintain, and test any and all backflow protection devices on the property in compliance with the provisions of this section. The property owner shall inform the Village of any proposed or modified cross-connections.
[Ord. 231, 2005]
The Village of Darien shall have the power and authority at all reasonable times to inspect all properties served by a connection to the public water system of the Village of Darien for cross-connections. The frequency of inspections and re-inspections based on potential health hazards involved shall be established by the Village of Darien and shall be in accordance with Section NR 811.09, Wisconsin Administrative Code. If entry is refused, such representative may obtain a special inspection warrant under Section 66.0119, Wisconsin Statutes. A copy of any testing conducted on any backflow prevention device shall be provided to the Village of Darien. Upon request by a representative of the Village of Darien, the owner, lessee or occupant of any property so served, shall furnish to the inspection agency any additional pertinent information regarding the piping system or systems on such property if such information is known to such owner, lessee or occupant.
[Ord. 231, 2005]
The Village of Darien is authorized and directed to discontinue water service to any property wherein any connection in violation of this section exists, and to take such other precautionary measures deemed necessary to eliminate any danger of contamination of the public water system. Water service may be discontinued only after reasonable notice and opportunity for a hearing pursuant to the provisions of this chapter, except as provided in this section. Water service to such property shall not be restored until the cross-connection(s) has been eliminated or a backflow prevention mean, approved by the Village has been installed in compliance with the provisions of this section.
[Ord. 231, 2005]
If it is determined by the Village of Darien, that a cross-connection or an emergency causes imminent danger to the public health, safety or welfare and requires immediate action, service may be immediately discontinued or ordered disconnected. The person aggrieved shall receive notice of the disconnection and shall have the right to appeal the action pursuant to the provisions of this chapter.
The provisions of Section Comm. 82.41 of the Wisconsin Administrative Code, as amended from time to time, relating to cross-connection control are incorporated by reference as though fully set forth in this chapter.