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WHITE ROCK WSC 3 WEST LAKE MEXIA

PWS ID: TX1470027 · MEXIA, Texas 76667-2656

WHITE ROCK WSC 3 WEST LAKE MEXIA serves 696 people in MEXIA, Texas using Surface Water water sources. It has 37 recorded EPA violations, including 4 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: WHITE ROCK WSC 3 WEST LAKE MEXIA

WHITE ROCK WSC 3 WEST LAKE MEXIA is a local-owned community water system that delivers drinking water to 696 residents in MEXIA, Texas (Limestone County) through 232 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 37 total violations for this system , of which 4 (11%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 16 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 Lead and Copper Rule, recorded in 8 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. WHITE ROCK WSC 3 WEST LAKE MEXIA's 37 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
696
Total Violations
37
Health-Based Violations
4
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
232
County
Limestone
School/Daycare
No
MCL Violations
0
Monitoring Violations
16
Treatment Tech Violations
4

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 8 2024
Total Haloacetic Acids (HAA5) MR 4 2021
Chlorine MR 4 2013
LEAD AND COPPER RULE REVISIONS TT 4 2024
LEAD AND COPPER RULE REVISIONS RPT 4 2024
Consumer Confidence Rule Other 2 2014

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 WHITE ROCK WSC 3 WEST LAKE MEXIA.

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 TX1470027 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 WHITE ROCK WSC 3 WEST LAKE MEXIA 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 Lead and Copper Rule MR 8 SDWIS / TX1470027 / 5000
2024 LEAD AND COPPER RULE REVISIONS TT 4 SDWIS / TX1470027 / 5200
2024 LEAD AND COPPER RULE REVISIONS RPT 4 SDWIS / TX1470027 / 5200
2021 Total Haloacetic Acids (HAA5) MR 4 SDWIS / TX1470027 / 2456
2014 Consumer Confidence Rule Other 2 SDWIS / TX1470027 / 7000
2013 Chlorine MR 4 SDWIS / TX1470027 / 0999

How WHITE ROCK WSC 3 WEST LAKE MEXIA Compares

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

Metric WHITE ROCK WSC 3 WEST LAKE MEXIA Texas avg Federal benchmark
Total violations 37 101.5 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 4 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 696 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 WHITE ROCK WSC 3 WEST LAKE MEXIA water safe to drink?
WHITE ROCK WSC 3 WEST LAKE MEXIA (PWS ID: TX1470027) has 37 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 696 people using Surface Water sources.
How many people does WHITE ROCK WSC 3 WEST LAKE MEXIA serve?
WHITE ROCK WSC 3 WEST LAKE MEXIA serves 696 people in MEXIA, Texas. It is a Local-owned system using Surface Water water sources with 232 service connections.
What type of violations does WHITE ROCK WSC 3 WEST LAKE MEXIA have?
WHITE ROCK WSC 3 WEST LAKE MEXIA has 37 total violations: 4 health-based violations (MCL exceedances or treatment failures), 16 monitoring/reporting violations, and 4 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in WHITE ROCK WSC 3 WEST LAKE MEXIA water?
No PFAS testing data is available for WHITE ROCK WSC 3 WEST LAKE MEXIA under the EPA's UCMR5 monitoring program.
What water source does WHITE ROCK WSC 3 WEST LAKE MEXIA use?
WHITE ROCK WSC 3 WEST LAKE MEXIA uses Surface Water 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. 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