Water Treatment Plant Division
The Water Treatment Plant provides the citizens of Bozeman with a safe and dependable drinking water supply. The City of Bozeman has been supplying water to city residents since 1889.
The city's source water comes from Lyman Creek in the Bridger Mountains, and from Sourdough, and Hyalite creeks in the Gallatin mountains. In the Hyalite creek drainage the city has 5400 acre feet of water storage in the Middle Creek reservoir, this comprises about half of the stored water from that source.
Water from the Sourdough and Hyalite drainages is treated at the Sourdough Water Treatment Plant. The Sourdough Water Treatment Plant was constructed as a ten million gallon a day plant in 1984, an additional five million gallons of capacity was added in 1993. At the Sourdough plant, raw water is filtered through an anthracite and sand filter media. The water is then chlorinated, and fluoridated, and chemically adjusted to make it less corrosive. The Sourdough Water Treatment Plant delivers about 75% of the water requirement for the City; it is located at the mouth of Sourdough Canyon, South of Bozeman.
The water from the Lyman Creek source is ground water; it is chlorinated, fluoridated and then introduced to the distribution system. Production from the Lyman spring varies through the year, peaking in early summer at 1.5 million gallons a day.
There are three finished water storage tanks providing, when full, eleven million gallons of storage.
For quality assurance, Water Treatment Plant division employees conduct a rigorous water quality sample and testing schedule at the plants, and in the distribution system. Water Plant employees also are responsible for the care, and maintenance of the three finished water storage tanks.
The Water Treatment Plant may be reached through the City Shop Complex telephone 582-3200.
Water Quality Report
View Water Quality Report 2007
2005 Water Production: 1,813,776,045 gallons
Distribution System Water Quality Samples Taken per year: 3000+
Employees: nine certified Water Treatment Plant operators
Watershed
Sourdough drainage 33 square miles
Hyalite drainage 51 square miles
Lyman Spring recharge area 13 square miles
Links
Cheyenne Board of Public Utilities Water Conservation Page
American Water Works Association Consumer Water Center
New Test Page