What does 'people served' mean?

People served refers to the total population that receives water service from the utility. This number represents the estimated number of residents within the utility's service area.

Why are utilities listed by city?

Utilities are listed by their primary city of operation to help users find water services in their local area. Some utilities may serve multiple cities or unincorporated areas within a region.

How can I get more details about a utility?

Click on any utility name or the 'View Profile' button to access the full utility profile page, which includes detailed information, contact details, and compliance data.

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Drinking Water Utilities in Wyoming

Q: How many drinking water utilities are in Wyoming?

Wyoming has 10 drinking water utilities serving more than 10,000 people listed in this directory.

Browse utilities serving more than 10,000 people by location and population served.

Utilities listed

Total people served

275,816

Largest utility

Cheyenne Board Public Utilities

64,165 people

Coverage

100%

with population data

Wyoming has 10 drinking water utilities serving more than 10,000 people in this directory. The largest utility by population served is Cheyenne Board Public Utilities, serving 64,165 people. Utilities are listed with their city location and population served.

People Served:

01,000,000

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Utility Name	City	People Served	Action
Cheyenne Board Public Utilities	Cheyenne	64,165	View Profile
City of Casper	Casper	59,000	View Profile
City of Gillette	Gillette	32,222	View Profile
City of Laramie	Laramie	30,899	View Profile
City of Rock Springs	Rock Springs	24,000	View Profile
City of Sheridan	Sheridan	22,700	View Profile
City of Evanston	Evanston	12,000	View Profile
City of Green River	Green River	10,500	View Profile
City of Riverton	Riverton	10,330	View Profile
South Cheyenne Water and Sewer District	Cheyenne	10,000	View Profile

Showing 1 to 10 of 10 utilities

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Top Drinking Water Utilities in Wyoming by Population Served

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Frequently Asked Questions

Definitions

People served: Total population supplied with water by the utility system.
Drinking water utility: A public water system that provides potable (safe to drink) water to residential and commercial customers through a distribution network.