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Bandera County, Texas — public water systems

At a glance

65 active public water systems are filed under Bandera County, Texas in EPA's SDWIS records, together reporting 23,721 people served. The largest is Lake Medina Shores, which reports serving 3,660 people. 25 are community water systems serving people where they live; the other 40 are non-community systems, such as schools, workplaces, campgrounds and gas stations with their own supply.

Dataset updated . Source: EPA SDWIS/ECHO, refreshed quarterly.

Active systems

65

Population served

23.7K

Community systems

25

Groundwater share

96.9%

How does Bandera County compare with other Texas counties?

Bandera County has the 17th-most active public water systems among the 309 counties listed for active Texas systems in EPA records; among the 234 with 3 or more systems, the median has 12. Its systems report 23,721 people served in total, the 110th-largest county figure in the state and less than 0.1% of the statewide total. The average system here reports serving 365 people, well below the Texas average of 4,789. Population figures are what each system reports; people served by more than one system, such as a wholesaler and the town that buys from it, are counted by each.

Where does Bandera County's drinking water come from?

By primary water source, Bandera County's active systems draw on groundwater (63, 97%) and purchased surface water (2, 3.1%). Overall, 97% rely mainly on groundwater (including purchased groundwater) and 3.1% on surface water, compared with 78% and 21% across Texas. Groundwater means the system draws its water from wells or springs fed by underground aquifers. The county's largest system, Lake Medina Shores, draws primarily on groundwater.

What kinds of water systems operate in Bandera County?

Bandera County's active systems break down as 25 community systems (38%), 9 non-transient non-community systems (14%) and 31 transient non-community systems (48%). A community water system serves at least 15 connections used by year-round residents, or regularly serves at least 25 year-round residents. Homes, apartments and mobile-home parks are served by these. A non-transient non-community water system regularly serves at least 25 of the same people for more than six months a year, but not where they live. Schools, factories, office buildings and hospitals with their own supply are typical examples. A transient non-community water system serves places where people do not stay long, such as gas stations and campgrounds, and regularly serves at least 25 people a day for at least 60 days a year. EPA lists their owner types as private (82%), local government (15%) and state government (3.1%).

The 50 largest water systems in Bandera County

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Active public water systems in Bandera County, Texas
#Water systemCountyPopulation servedTypeSource
1Lake Medina ShoresBandera3,660CommunityGroundwater
2City of BanderaBandera3,231CommunityGroundwater
3Bandera County Fwsd 1Bandera1,092CommunityGroundwater
4Bandera River Ranch 1Bandera1,053CommunityGroundwater
5Bridlegate SubdivisionBandera882CommunityGroundwater
6Flying L PUDBandera837CommunityGroundwater
7Lakewood WaterBandera816CommunityGroundwater
8Medina WSCBandera774CommunityGroundwater
9Bandera Isd Bandera High SchoolBandera750Non-transient non-communityGroundwater
10Mansfield ParkBandera700Transient non-communityGroundwater
11Rr417Bandera650Transient non-communityGroundwater
12Young Lifes LonehollowBandera650Transient non-communityGroundwater
13Bandera Isd Alkek ElementaryBandera590Non-transient non-communityGroundwater
14River Bend EstatesBandera567CommunityGroundwater
15Enchanted River EstatesBandera513CommunityGroundwater
16Ez Mart 4383Bandera500Transient non-communityGroundwater
17Bandina Christian Youth CampBandera446Transient non-communityGroundwater
18Deer Creek CampBandera317Transient non-communityGroundwater
19Medina Childrens HomeBandera264CommunityGroundwater
20Skyline Ranch Rv ParkBandera250Transient non-communityGroundwater
21Pipe Creek Dollar GeneralBandera250Transient non-communityGroundwater
22Patios Del Lago Felipes RestaurantBandera250Transient non-communityGroundwater
23Blue Medina WaterBandera243CommunityGroundwater
24Antler Oaks Lodge & Rv ResortBandera230Transient non-communityGroundwater
25The Falls WSCBandera219CommunityGroundwater
26Comanche CliffsBandera219CommunityGroundwater
27Dollar General Bandera Store 21901Bandera210Transient non-communityGroundwater
28Texas Hill Country ResortBandera200Transient non-communityGroundwater
29Lake Medina Rv ResortBandera198Transient non-communityGroundwater
30Bandera Homestead CondominiumsBandera166Transient non-communityGroundwater
31Cielo Rio Ranch Water SystemBandera165CommunityGroundwater
32Lost Maples General StoreBandera153Transient non-communityGroundwater
33Lightning Ranch Rv ParkBandera152Transient non-communityGroundwater
34Hill Country Rv Resort & Event CenterBandera148Transient non-communityGroundwater
35Farm Country Club and Rv ParkBandera144Transient non-communityGroundwater
36Bandera County Jail & Justice CenterBandera141Non-transient non-communityGroundwater
37Pecan GroveBandera141CommunityGroundwater
38Ranch Hills Water Supply CorporationBandera129CommunityGroundwater
39Elmwood EstatesBandera129CommunityGroundwater
40Medina HighlandsBandera129CommunityGroundwater
41Latigo Ranch SubdivisionBandera126CommunityGroundwater
42Mayan Dude RanchBandera120Transient non-communityGroundwater
43Bear Springs Trails SubdivisionBandera120CommunityGroundwater
44Mac & Ernies Roadside EateryBandera110Transient non-communityPurchased surface water
45Tpwd Lost Maples SnaBandera102Transient non-communityGroundwater
46Tpwd Hill Country SnaBandera100Transient non-communityGroundwater
47Warriors HeartBandera90Non-transient non-communityGroundwater
48Rocky Point RetreatBandera88Non-transient non-communityGroundwater
49Bandera Electric CooperativeBandera75Non-transient non-communityGroundwater
50Hill Country Mobile Home ParkBandera75CommunityGroundwater

All other water systems in Bandera County (15)

The remaining active systems filed under Bandera County, largest first, with the population each reports serving.

Bandera County water systems: frequently asked questions

How many public water systems are in Bandera County, Texas?

EPA's SDWIS records file 65 active public water systems under Bandera County, Texas: 25 community systems (38%), 9 non-transient non-community systems (14%) and 31 transient non-community systems (48%).

Who supplies drinking water in Bandera County, TX?

The largest community water systems filed under Bandera County are Lake Medina Shores (3,660 people served), City of Bandera (3,231 people served) and Bandera County Fwsd 1 (1,092 people served). Which system serves a particular address depends on its service area, which EPA's SDWIS records do not include; a water bill or the local utility can confirm it.

Does Bandera County's drinking water come from groundwater or surface water?

Of the 65 active public water systems in Bandera County, 97% draw mainly on groundwater and 3.1% on surface water, counting purchased supplies. The largest system, Lake Medina Shores, uses groundwater.

Where can I find a water quality report for Bandera County?

Each community water system must deliver an annual water quality report, called a Consumer Confidence Report, to its customers by July 1, covering the previous calendar year. 25 community systems are filed under Bandera County, so the report to look for is the one from the system that supplies your address.

How can I check violations for a water system in Bandera County?

Open the system's profile from the list on this page. Each profile shows the most recent Safe Drinking Water Act violations in EPA's records, with plain-English labels and whether each one is resolved. For current compliance status, EPA ECHO is the primary source.

More Texas water systems

About this data

Source: U.S. EPA Safe Drinking Water Information System (SDWIS) and SDWA violation records, via EPA ECHO, as published October 1, 2026 — AquaCensus refreshes it quarterly. See the methodology for how records are matched, cleaned and scored.

Cite as: AquaCensus, “Public water systems in Bandera County, Texas”, https://aquacensus.com/water-systems/texas/bandera (data as of October 1, 2026).