How many drinking water utilities are in Texas?

Texas has 399 drinking water utilities serving more than 10,000 people listed in this directory.

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 Texas

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

Utilities listed

399

Total people served

23,594,437

Largest utility

City of Houston

2,202,531 people

Coverage

100%

with population data

Texas has 399 drinking water utilities serving more than 10,000 people in this directory. The largest utility by population served is City of Houston, serving 2,202,531 people. Utilities are listed with their city location and population served.

People Served:

02,202,531

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Utility Name	City	People Served	Action
City of Houston	Houston	2,202,531	View Profile
San Antonio Water System	San Antonio	1,999,472	View Profile
Dallas Water Utility	Dallas	1,321,740	View Profile
City of Austin Water & Wastewater	Austin	1,115,323	View Profile
City of Fort Worth	Fort Worth	955,900	View Profile
El Paso Water Utilities	El Paso	747,168	View Profile
City of Arlington	Arlington	405,420	View Profile
City of Corpus Christi	Corpus Christi	318,387	View Profile
City of Plano	Plano	288,800	View Profile
Lubbock Public Water System	Lubbock	275,041	View Profile
City of Laredo	Laredo	260,046	View Profile
City of Garland	Garland	248,822	View Profile
City of Irving	Irving	240,420	View Profile
City of Frisco	Frisco	231,910	View Profile
City of McKinney	Mckinney	211,397	View Profile
Amarillo Municipal Water System	Amarillo	196,429	View Profile
City of Grand Prairie	Grand Prairie	187,050	View Profile
McAllen Public Utility	Mcallen	183,534	View Profile
Brownsville Public Utilities Board	Brownsville	176,362	View Profile
North Alamo Water Supply Company	Edinburg	153,705	View Profile
City of Pasadena	Pasadena	153,000	View Profile
City of Mesquite	Mesquite	152,020	View Profile
City of Killeen	Killeen	151,261	View Profile
City of Waco	Waco	143,355	View Profile
City of Midland	Midland	142,344	View Profile
City of Carrollton	Carrollton	136,170	View Profile
City of Georgetown	Georgetown	133,743	View Profile
City of Lewisville	Lewisville	132,620	View Profile
City of Denton	Denton	131,712	View Profile
City of Round Rock	Round Rock	130,662	View Profile
City of League City	League City	128,412	View Profile
City of Pearland	Pearland	125,828	View Profile
City of Abilene	Abilene	125,182	View Profile
City of Odessa	Odessa	123,334	View Profile
City of Richardson	Richardson	115,630	View Profile
City of Beaumont Water Utility Department	Beaumont	115,282	View Profile
City of Allen	Allen	104,870	View Profile
City of Tyler	Tyler	104,798	View Profile
City of College Station	College Station	104,103	View Profile
City of Wichita Falls	Wichita Falls	102,316	View Profile
City of San Angelo	San Angelo	101,004	View Profile
City of Leander	Leander	98,330	View Profile
City of Sugar Land	Sugar Land	90,909	View Profile
City of Conroe	Conroe	89,956	View Profile
Clear Lake City Water Authority	Houston	89,702	View Profile
City of Bryan	Bryan	87,816	View Profile
Aqua Water Supply Corporation	Bastrop	86,235	View Profile
Harlingen Water Works System	Harlingen	85,900	View Profile
City of Temple	Temple	85,261	View Profile
City of Edinburg	Edinburg	85,224	View Profile

Showing 1 to 50 of 399 utilities

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Top Drinking Water Utilities in Texas 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.