PlainWater

CITY OF BANDERA

PWS ID: TX0100012 · BANDERA, Texas 78003-0896

CITY OF BANDERA serves 3,231 people in BANDERA, Texas using Groundwater water sources. It has 80 recorded EPA violations, including 7 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: CITY OF BANDERA

CITY OF BANDERA is a local-owned community water system that delivers drinking water to 3,231 residents in BANDERA, Texas (Bandera County) through 1,077 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 80 total violations for this system , of which 7 (9%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 51 monitoring and reporting violations are on file. The most recent violation on record dates to 2022.

The most frequently cited contaminant at this system is Chlorine, recorded in 19 violations (MR). This system has not yet been sampled under EPA's UCMR5 PFAS monitoring program, so no PFAS detection data is available here.

Across Texas, EPA tracks 7,351 public water systems serving 33,253,313 people, with 746,210 cumulative violations and 162,945 health-based violations on record. About 90% of systems in the state carry at least one violation, and state-wide the average per system is 101.5 violations. CITY OF BANDERA's 80 violations sit below the Texas average. Statewide, 1,068 of 1,147 UCMR5-tested systems have reported PFAS detections (93.1%). All figures above are sourced directly from EPA SDWIS and UCMR5 public data releases and are updated as EPA publishes new reporting cycles.

Population Served
3,231
Total Violations
80
Health-Based Violations
7
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
1,077
County
Bandera
School/Daycare
No
MCL Violations
7
Monitoring Violations
51
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Chlorine MR 19 2016
Lead and Copper Rule MR 13 2017
Public Notice Other 12 2017
Coliform (TCR) MR 8 2010
Coliform (TCR) MCL 4 2005
Fluoride MCL 3 1982
Selenium MR 1 2022
CYANIDE MR 1 2022
Barium MR 1 2022
Mercury MR 1 2022
Coliform (TCR) Other 1 1993
Arsenic MR 1 2022
Antimony, Total MR 1 2022
Cadmium MR 1 2022
Chromium MR 1 2022
Fluoride MR 1 2022
Thallium, Total MR 1 2022
Beryllium, Total MR 1 2022

Verify This Water System

The figures above are aggregated from EPA's public databases. To verify the underlying records — or to file a complaint, request a Consumer Confidence Report, or check current monitoring status — go directly to the federal and state regulators that enforce the Safe Drinking Water Act for CITY OF BANDERA.

Federal Source of Truth

EPA SDWIS — Federal Reports

EPA's Safe Drinking Water Information System (SDWIS) holds the federal compliance record for every regulated public water system. Open the system-level report by PWS ID:

View PWS ID TX0100012 on SDWIS

Source: EPA SDWIS Federal Reports Search

State Regulator

Texas Drinking Water Authority

Texas Commission on Environmental Quality (TCEQ) — Drinking Water Watch is the primacy agency that licenses and inspects CITY OF BANDERA under EPA-delegated authority.

Open TX regulator portal

Source: Texas Commission on Environmental Quality (TCEQ) — Drinking Water Watch

Violation Timeline

Each row links to the EPA SDWIS public record for verification. Cross-reference the contaminant code on EPA's federal report to see violation dates, return-to-compliance status, and enforcement actions.

Year (latest) Contaminant Category Count EPA Record
2022 Selenium MR 1 SDWIS / TX0100012 / 1045
2022 CYANIDE MR 1 SDWIS / TX0100012 / 1024
2022 Barium MR 1 SDWIS / TX0100012 / 1010
2022 Mercury MR 1 SDWIS / TX0100012 / 1035
2022 Arsenic MR 1 SDWIS / TX0100012 / 1005
2022 Antimony, Total MR 1 SDWIS / TX0100012 / 1074
2022 Cadmium MR 1 SDWIS / TX0100012 / 1015
2022 Chromium MR 1 SDWIS / TX0100012 / 1020
2022 Fluoride MR 1 SDWIS / TX0100012 / 1025
2022 Thallium, Total MR 1 SDWIS / TX0100012 / 1085
2022 Beryllium, Total MR 1 SDWIS / TX0100012 / 1075
2017 Lead and Copper Rule MR 13 SDWIS / TX0100012 / 5000
2017 Public Notice Other 12 SDWIS / TX0100012 / 7500
2016 Chlorine MR 19 SDWIS / TX0100012 / 0999
2010 Coliform (TCR) MR 8 SDWIS / TX0100012 / 3100

How CITY OF BANDERA Compares

Cross-reference this system's record against state averages and the federal MCL framework for context.

Metric CITY OF BANDERA Texas avg Federal benchmark
Total violations 80 101.5 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 7 22.2 Indicates a contaminant exceeded a federal MCL
PFAS detection None 93.1% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 3,231 4,524 Sizing context for compliance burden

Sources: EPA SDWIS and EPA National Primary Drinking Water Regulations (40 CFR Part 141). State averages computed across 7,351 regulated public water systems in Texas.

Federal MCL reference — Safe Drinking Water Act thresholds
Contaminant Federal MCL / Action Level Note
Lead 0 mg/L (Action Level: 0.015 mg/L) Lead and Copper Rule treatment technique
Arsenic 0.010 mg/L (10 ppb) Health-based MCL since 2006
Total Coliform Treatment technique (RTCR) Indicator organism, monitoring trigger
PFOA / PFOS (PFAS) 4.0 ppt each (final 2024 rule) Compliance deadline 2029
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is CITY OF BANDERA water safe to drink?
CITY OF BANDERA (PWS ID: TX0100012) has 80 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 3,231 people using Groundwater sources.
How many people does CITY OF BANDERA serve?
CITY OF BANDERA serves 3,231 people in BANDERA, Texas. It is a Local-owned system using Groundwater water sources with 1,077 service connections.
What type of violations does CITY OF BANDERA have?
CITY OF BANDERA has 80 total violations: 7 health-based violations (MCL exceedances or treatment failures), 51 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in CITY OF BANDERA water?
No PFAS testing data is available for CITY OF BANDERA under the EPA's UCMR5 monitoring program.
What water source does CITY OF BANDERA use?
CITY OF BANDERA uses Groundwater as its primary water source. It is classified as a Community Water System (CWS), serving residential populations year-round.
Where does this data come from?
All data comes from the EPA Safe Drinking Water Information System (SDWIS) and the UCMR5 PFAS monitoring program. SDWIS tracks compliance for all public water systems regulated under the Safe Drinking Water Act.

Explore PlainWater

Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

Related

Data sourced from $official public datasets. See our methodology for details. Retrieved and formatted by PlainWater Editorial