City West Building
611 N Exchange Ave.
PO Box 3003
Gillette, WY 82717
Phone (307) 686-5262
Fax (307) 686-6564
Send an E-mail


The Water Division produces and distributes potable water to the citizens and businesses of Gillette. The water is produced from 26 wells and is treated to remove dissolved gases and is disinfected prior to distribution for use. The wells are located in three aquifers: the Fort Union, Lance-Fox Hills, and the Madison.

The Water Division operates and maintains seven pump stations, ten storage reservoirs, about 284 miles of water pipe, and several thousand fire hydrants and main line valves. Summer peak water production in 2013 was 11.3 MGD.

The water provided to the citizens of Gillette meets all the requirements of the Safe Drinking Water Act (SDWA). This information is included in the annual Water Quality Report 2013 [PDF].

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Last updated: 4/14/2014 8:50:54 AM