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EAST MEDINA COUNTY SUD UNIT 1

PWS ID: TX1630010 · DEVINE, Texas 78016-0628

EAST MEDINA COUNTY SUD UNIT 1 serves 6,153 people in DEVINE, Texas using Groundwater water sources. It has a clean compliance record with no EPA violations recorded. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: EAST MEDINA COUNTY SUD UNIT 1

EAST MEDINA COUNTY SUD UNIT 1 is a local-owned community water system that delivers drinking water to 6,153 residents in DEVINE, Texas (Medina County) through 2,051 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 0 total violations for this system , giving it a clean Safe Drinking Water Act compliance record.

No specific contaminant violations have been recorded in EPA's detailed violation register for this system. This system was sampled under EPA's UCMR5 PFAS monitoring program and no PFAS compounds were detected above the minimum reporting level.

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. EAST MEDINA COUNTY SUD UNIT 1's 0 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
6,153
Total Violations
0
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
2,051
County
Medina
School/Daycare
No
MCL Violations
0
Monitoring Violations
0
Treatment Tech Violations
0

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 60 samples detected PFAS.

Contaminant Date Result MRL Status
NEtFOSAA 8/23/2023 <0.005 µg/L 0.005 µg/L Not Detected
NMeFOSAA 8/23/2023 <0.006 µg/L 0.006 µg/L Not Detected
lithium 8/23/2023 <9 µg/L 9 µg/L Not Detected
PFTrDA 8/23/2023 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 8/23/2023 <0.008 µg/L 0.008 µg/L Not Detected
lithium 2/12/2024 <9 µg/L 9 µg/L Not Detected
PFHxA 2/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 2/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFDA 2/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 2/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
NEtFOSAA 2/12/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFTrDA 2/12/2024 <0.007 µg/L 0.007 µg/L Not Detected
PFTA 2/12/2024 <0.008 µg/L 0.008 µg/L Not Detected
PFHpS 2/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 2/12/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFEESA 2/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFPeA 2/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFMPA 2/12/2024 <0.004 µg/L 0.004 µg/L Not Detected
8:2 FTS 2/12/2024 <0.005 µg/L 0.005 µg/L Not Detected
4:2 FTS 2/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
6:2 FTS 2/12/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFDoA 2/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFHpA 2/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 2/12/2024 <0.004 µg/L 0.004 µg/L Not Detected
NFDHA 2/12/2024 <0.02 µg/L 0.02 µg/L Not Detected
PFBA 2/12/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFOS 2/12/2024 <0.004 µg/L 0.004 µg/L Not Detected
PFHxS 2/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
PFOA 2/12/2024 <0.004 µg/L 0.004 µg/L Not Detected
NMeFOSAA 2/12/2024 <0.006 µg/L 0.006 µg/L Not Detected
PFUnA 2/12/2024 <0.002 µg/L 0.002 µg/L Not Detected
11Cl-PF3OUdS 2/12/2024 <0.005 µg/L 0.005 µg/L Not Detected
9Cl-PF3ONS 2/12/2024 <0.002 µg/L 0.002 µg/L Not Detected
ADONA 2/12/2024 <0.003 µg/L 0.003 µg/L Not Detected
HFPO-DA 2/12/2024 <0.005 µg/L 0.005 µg/L Not Detected
PFHpS 10/24/2023 <0.003 µg/L 0.003 µg/L Not Detected
4:2 FTS 10/24/2023 <0.003 µg/L 0.003 µg/L Not Detected
8:2 FTS 10/24/2023 <0.005 µg/L 0.005 µg/L Not Detected
PFMPA 10/24/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFPeA 10/24/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFMBA 10/24/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFEESA 10/24/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFPeS 10/24/2023 <0.004 µg/L 0.004 µg/L Not Detected
6:2 FTS 10/24/2023 <0.005 µg/L 0.005 µg/L Not Detected
NFDHA 10/24/2023 <0.02 µg/L 0.02 µg/L Not Detected
PFDA 10/24/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFBS 10/24/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFHxS 10/24/2023 <0.003 µg/L 0.003 µg/L Not Detected
PFNA 10/24/2023 <0.004 µg/L 0.004 µg/L Not Detected
PFHpA 10/24/2023 <0.003 µg/L 0.003 µg/L Not Detected

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 EAST MEDINA COUNTY SUD UNIT 1.

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 TX1630010 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 EAST MEDINA COUNTY SUD UNIT 1 under EPA-delegated authority.

Open TX regulator portal

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

How EAST MEDINA COUNTY SUD UNIT 1 Compares

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

Metric EAST MEDINA COUNTY SUD UNIT 1 Texas avg Federal benchmark
Total violations 0 101.5 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 6,153 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 EAST MEDINA COUNTY SUD UNIT 1 water safe to drink? ▼
EAST MEDINA COUNTY SUD UNIT 1 (PWS ID: TX1630010) has 0 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 6,153 people using Groundwater sources.
How many people does EAST MEDINA COUNTY SUD UNIT 1 serve? ▼
EAST MEDINA COUNTY SUD UNIT 1 serves 6,153 people in DEVINE, Texas. It is a Local-owned system using Groundwater water sources with 2,051 service connections.
What type of violations does EAST MEDINA COUNTY SUD UNIT 1 have? ▼
EAST MEDINA COUNTY SUD UNIT 1 has 0 total violations: 0 health-based violations (MCL exceedances or treatment failures), 0 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in EAST MEDINA COUNTY SUD UNIT 1 water? ▼
No. EAST MEDINA COUNTY SUD UNIT 1 was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does EAST MEDINA COUNTY SUD UNIT 1 use? ▼
EAST MEDINA COUNTY SUD UNIT 1 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.

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Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.

Read our methodology — how this data is sourced, computed, and verified.

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