PlainWater

MEDINA HIGHLANDS

PWS ID: TX0100041 · AUSTIN, Texas 78731-5941

MEDINA HIGHLANDS serves 129 people in AUSTIN, Texas using Groundwater water sources. It has 327 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: MEDINA HIGHLANDS

MEDINA HIGHLANDS is a private-owned community water system that delivers drinking water to 129 residents in AUSTIN, Texas (Bandera County) through 43 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 327 total violations for this system , of which 0 (0%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 265 monitoring and reporting violations are on file. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 90 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. MEDINA HIGHLANDS's 327 violations sit above 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
129
Total Violations
327
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
43
County
Bandera
School/Daycare
No
MCL Violations
0
Monitoring Violations
265
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 90 2010
Public Notice Other 41 2022
Chlorine MR 19 2014
Consumer Confidence Rule Other 12 2024
Lead and Copper Rule MR 8 2019
E. COLI MR 7 2021
Nitrate MR 6 2008
cis-1,2-Dichloroethylene MR 5 2008
1,2-Dichloropropane MR 5 2008
1,1,2-Trichloroethane MR 5 2008
Tetrachloroethylene MR 5 2008
CHLOROBENZENE MR 5 2008
Benzene MR 5 2008
Styrene MR 5 2008
o-Dichlorobenzene MR 5 2008
Vinyl chloride MR 5 2008
1,2-Dichloroethane MR 5 2008
1,1,1-Trichloroethane MR 5 2008
Toluene MR 5 2008
Ethylbenzene MR 5 2008
DICHLOROMETHANE MR 5 2008
trans-1,2-Dichloroethylene MR 5 2008
Carbon tetrachloride MR 5 2008
Xylenes, Total MR 5 2008
1,1-Dichloroethylene MR 5 2008
Trichloroethylene MR 5 2008
p-Dichlorobenzene MR 5 2008
1,2,4-Trichlorobenzene MR 5 2008
Barium MR 3 2008
Cadmium MR 3 2008

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 MEDINA HIGHLANDS.

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 TX0100041 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 MEDINA HIGHLANDS 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
2024 Consumer Confidence Rule Other 12 SDWIS / TX0100041 / 7000
2022 Public Notice Other 41 SDWIS / TX0100041 / 7500
2021 E. COLI MR 7 SDWIS / TX0100041 / 3014
2019 Lead and Copper Rule MR 8 SDWIS / TX0100041 / 5000
2014 Chlorine MR 19 SDWIS / TX0100041 / 0999
2010 Coliform (TCR) MR 90 SDWIS / TX0100041 / 3100
2008 Nitrate MR 6 SDWIS / TX0100041 / 1040
2008 cis-1,2-Dichloroethylene MR 5 SDWIS / TX0100041 / 2380
2008 1,2-Dichloropropane MR 5 SDWIS / TX0100041 / 2983
2008 1,1,2-Trichloroethane MR 5 SDWIS / TX0100041 / 2985
2008 Tetrachloroethylene MR 5 SDWIS / TX0100041 / 2987
2008 CHLOROBENZENE MR 5 SDWIS / TX0100041 / 2989
2008 Benzene MR 5 SDWIS / TX0100041 / 2990
2008 Styrene MR 5 SDWIS / TX0100041 / 2996
2008 o-Dichlorobenzene MR 5 SDWIS / TX0100041 / 2968

How MEDINA HIGHLANDS Compares

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

Metric MEDINA HIGHLANDS Texas avg Federal benchmark
Total violations 327 101.5 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 0 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 129 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 MEDINA HIGHLANDS water safe to drink?
MEDINA HIGHLANDS (PWS ID: TX0100041) has 327 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 129 people using Groundwater sources.
How many people does MEDINA HIGHLANDS serve?
MEDINA HIGHLANDS serves 129 people in AUSTIN, Texas. It is a Private-owned system using Groundwater water sources with 43 service connections.
What type of violations does MEDINA HIGHLANDS have?
MEDINA HIGHLANDS has 327 total violations: 0 health-based violations (MCL exceedances or treatment failures), 265 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in MEDINA HIGHLANDS water?
No PFAS testing data is available for MEDINA HIGHLANDS under the EPA's UCMR5 monitoring program.
What water source does MEDINA HIGHLANDS use?
MEDINA HIGHLANDS 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