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 South Dakota

Q: How many drinking water utilities are in South Dakota?

South Dakota has 19 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

629,779

Largest utility

Sioux Falls

201,650 people

Coverage

100%

with population data

South Dakota has 19 drinking water utilities serving more than 10,000 people in this directory. The largest utility by population served is Sioux Falls, serving 201,650 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
Sioux Falls	Sioux Falls	201,650	View Profile
Rapid City	Rapid City	78,836	View Profile
Bon Homme-Yankton RWS	Tabor	47,898	View Profile
Mid-Dakota Rural Water	Miller	33,063	View Profile
Web Water Development Association	Aberdeen	31,822	View Profile
Minnehaha Community Water Corporation	Dell Rapids	28,893	View Profile
Aberdeen	Aberdeen	28,495	View Profile
Brookings Municipal Utilities	Brookings	22,980	View Profile
Watertown Municipal Utilities	Watertown	22,162	View Profile
Randall Community Water District	Lake Andes	20,340	View Profile
Mitchell	Mitchell	15,651	View Profile
Yankton	Yankton	15,411	View Profile
Huron	Huron	14,263	View Profile
Pierre	Pierre	14,091	View Profile
Spearfish	Spearfish	12,193	View Profile
Vermillion	Vermillion	11,254	View Profile
Box Elder	Box Elder	10,551	View Profile
Brandon	Brandon	10,226	View Profile
Rapid Valley Sanitary District	Rapid City	10,000	View Profile

Showing 1 to 19 of 19 utilities

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Top Drinking Water Utilities in South Dakota by Population Served

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.