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Community Water System · PWS TX0140025

Little Elm Valley WSC

Cameron, Texas 76520-0150 - drinking water served from surface water sources to 1,896 people, tracked in EPA SDWIS and UCMR5.

1,896
People served
56
EPA violations
41
Health-based
Untested
UCMR5 result

The verdict

EPA records 56 drinking-water violations at Little Elm Valley WSC, 73% of them health-based - below the Texas per-system average.

56
Total EPA violations on record
73%
Health-based (MCL / treatment failure)
1,896
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Little Elm Valley WSC

Little Elm Valley WSC is a local-owned community water system that delivers drinking water to 1,896 residents in Cameron, Texas (Bell County) through 632 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 56 total violations for this system , of which 41 (73%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. The most recent violation on record dates to 2024.

The most frequently cited contaminant at this system is TTHM, recorded in 28 violations (MCL, health-based). 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. Statewide, 1,068 of 1,147 UCMR5-tested systems have reported PFAS detections (93.1%).

Little Elm Valley WSC's 56 violations sit below the Texas average.

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
1,896
Total Violations
56
Health-Based Violations
41
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
632
County
Bell
School/Daycare
No
MCL Violations
38
Monitoring Violations
0
Treatment Tech Violations
3

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
TTHM MCL 28 2016
Coliform (TCR) MCL 8 2014
LEAD AND COPPER RULE REVISIONS RPT 3 2024
LEAD AND COPPER RULE REVISIONS TT 3 2024
Public Notice Other 2 2016
Fluoride MCL 2 1979

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 Little Elm Valley WSC.

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 TX0140025 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 Little Elm Valley WSC 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 REVISIONS RPT 3 SDWIS / TX0140025 / 5200
2024 LEAD AND COPPER RULE REVISIONS TT 3 SDWIS / TX0140025 / 5200
2016 TTHM MCL 28 SDWIS / TX0140025 / 2950
2016 Public Notice Other 2 SDWIS / TX0140025 / 7500
2014 Coliform (TCR) MCL 8 SDWIS / TX0140025 / 3100
1979 Fluoride MCL 2 SDWIS / TX0140025 / 1025

How Little Elm Valley WSC Compares

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

Metric Little Elm Valley WSC Texas avg Federal benchmark
Total violations 56 101.5 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 41 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 1,896 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 (EPA proposed extending to 2031, not yet final as of May 2026)
Nitrate (as N) 10 mg/L Acute health risk for infants

Frequently Asked Questions

Is Little Elm Valley WSC water safe to drink? ▼
Little Elm Valley WSC (PWS ID: TX0140025) has 56 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 1,896 people using Surface Water sources.
How many people does Little Elm Valley WSC serve? ▼
Little Elm Valley WSC serves 1,896 people in Cameron, Texas. It is a Local-owned system using Surface Water water sources with 632 service connections.
What type of violations does Little Elm Valley WSC have? ▼
Little Elm Valley WSC has 56 total violations: 41 health-based violations (MCL exceedances or treatment failures), 0 monitoring/reporting violations, and 3 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Little Elm Valley WSC water? ▼
No PFAS testing data is available for Little Elm Valley WSC under the EPA's UCMR5 monitoring program.
What water source does Little Elm Valley WSC use? ▼
Little Elm Valley WSC 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.
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025. This data is provided for informational purposes only.

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

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater Editorial

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This system's figures are rendered directly from EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.