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Community Water System · PWS TX0710154

Lower Valley Water District

Clint, Texas 79836-0909 - drinking water served from surface water sources to 59,049 people, tracked in EPA SDWIS and UCMR5.

59,049
People served
118
EPA violations
5
Health-based
3 PFAS
UCMR5 result

The verdict

EPA records 118 drinking-water violations at Lower Valley Water District, 4% of them health-based - above the Texas per-system average, and UCMR5 testing detected 3 PFAS compounds.

118
Total EPA violations on record
4%
Health-based (MCL / treatment failure)
59,049
People served by this system
3
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Lower Valley Water District

Lower Valley Water District is a local-owned community water system that delivers drinking water to 59,049 residents in Clint, Texas (El Paso County) through 19,683 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 118 total violations for this system , of which 5 (4%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 70 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 Public Notice, recorded in 29 violations (Other). Under EPA's UCMR5 PFAS monitoring program, 3 PFAS compounds were detected in samples collected from this system, with a maximum reported concentration of 5.3 ppt (parts per trillion). PFAS are persistent synthetic chemicals linked to health effects at very low exposure levels.

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%).

Lower Valley Water District's 118 violations sit above 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.

PFAS Detected

3 PFAS "forever chemicals" detected in testing under EPA's UCMR5 monitoring program.

Population Served
59,049
Total Violations
118
Health-Based Violations
5
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
19,683
County
El Paso
School/Daycare
No
MCL Violations
5
Monitoring Violations
70
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Public Notice Other 29 2022
Chlorine MR 25 2019
Revised Total Coliform Rule MON 20 2022
Lead and Copper Rule MR 17 2021
Consumer Confidence Rule Other 12 2015
Coliform (TCR) MR 8 2013
Coliform (TCR) MCL 5 2011
Groundwater Rule Other 1 2013

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 3 of 174 samples detected PFAS.

Contaminant Date Result MRL Status
NMeFOSAA 8/2/2023 <6.00 ppt 6.00 ppt Not Detected
PFTA 8/2/2023 <8.00 ppt 8.00 ppt Not Detected
PFTrDA 8/2/2023 <7.00 ppt 7.00 ppt Not Detected
NEtFOSAA 8/2/2023 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 8/2/2023 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 8/2/2023 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 8/2/2023 <7.00 ppt 7.00 ppt Not Detected
PFTA 8/2/2023 <8.00 ppt 8.00 ppt Not Detected
NMeFOSAA 5/29/2024 <6.00 ppt 6.00 ppt Not Detected
PFTrDA 5/29/2024 <7.00 ppt 7.00 ppt Not Detected
NEtFOSAA 5/29/2024 <5.00 ppt 5.00 ppt Not Detected
PFPeS 5/29/2024 <4.00 ppt 4.00 ppt Not Detected
PFTA 5/29/2024 <8.00 ppt 8.00 ppt Not Detected
PFBS 5/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFHpS 5/29/2024 <3.00 ppt 3.00 ppt Not Detected
NFDHA 5/29/2024 <20.00 ppt 20.00 ppt Not Detected
PFEESA 5/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFMBA 5/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFPeA 5/29/2024 3.30 ppt 3.00 ppt Detected
PFMPA 5/29/2024 <4.00 ppt 4.00 ppt Not Detected
8:2 FTS 5/29/2024 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 5/29/2024 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 5/29/2024 <5.00 ppt 5.00 ppt Not Detected
PFBA 5/29/2024 5.30 ppt 5.00 ppt Detected
PFDA 5/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFNA 5/29/2024 <4.00 ppt 4.00 ppt Not Detected
PFHxS 5/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFHpA 5/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFOA 5/29/2024 <4.00 ppt 4.00 ppt Not Detected
PFDoA 5/29/2024 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 5/29/2024 <5.00 ppt 5.00 ppt Not Detected
PFHxA 5/29/2024 3.40 ppt 3.00 ppt Detected
PFUnA 5/29/2024 <2.00 ppt 2.00 ppt Not Detected
11Cl-PF3OUdS 5/29/2024 <5.00 ppt 5.00 ppt Not Detected
9Cl-PF3ONS 5/29/2024 <2.00 ppt 2.00 ppt Not Detected
ADONA 5/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFOS 5/29/2024 <4.00 ppt 4.00 ppt Not Detected
HFPO-DA 2/29/2024 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 2/29/2024 <6.00 ppt 6.00 ppt Not Detected
PFTrDA 2/29/2024 <7.00 ppt 7.00 ppt Not Detected
NEtFOSAA 2/29/2024 <5.00 ppt 5.00 ppt Not Detected
PFTA 2/29/2024 <8.00 ppt 8.00 ppt Not Detected
PFMPA 2/29/2024 <4.00 ppt 4.00 ppt Not Detected
NFDHA 2/29/2024 <20.00 ppt 20.00 ppt Not Detected
9Cl-PF3ONS 2/29/2024 <2.00 ppt 2.00 ppt Not Detected
PFPeA 2/29/2024 <3.00 ppt 3.00 ppt Not Detected
PFEESA 2/29/2024 <3.00 ppt 3.00 ppt Not Detected
8:2 FTS 2/29/2024 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 2/29/2024 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 2/29/2024 <5.00 ppt 5.00 ppt 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 Lower Valley Water District.

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 TX0710154 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 Lower Valley Water District 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 Public Notice Other 29 SDWIS / TX0710154 / 7500
2022 Revised Total Coliform Rule MON 20 SDWIS / TX0710154 / 8000
2021 Lead and Copper Rule MR 17 SDWIS / TX0710154 / 5000
2019 Chlorine MR 25 SDWIS / TX0710154 / 0999
2015 Consumer Confidence Rule Other 12 SDWIS / TX0710154 / 7000
2013 Coliform (TCR) MR 8 SDWIS / TX0710154 / 3100
2013 Groundwater Rule Other 1 SDWIS / TX0710154 / 0700
2011 Coliform (TCR) MCL 5 SDWIS / TX0710154 / 3100

How Lower Valley Water District Compares

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

Metric Lower Valley Water District Texas avg Federal benchmark
Total violations 118 101.5 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 5 22.2 Indicates a contaminant exceeded a federal MCL
PFAS detection 3 compounds 93.1% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 59,049 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 Lower Valley Water District water safe to drink?
Lower Valley Water District (PWS ID: TX0710154) has 118 recorded violations in the EPA SDWIS database. PFAS contamination has been detected in UCMR5 testing, with 3 PFAS compounds found. This system serves 59,049 people using Surface Water sources.
How many people does Lower Valley Water District serve?
Lower Valley Water District serves 59,049 people in Clint, Texas. It is a Local-owned system using Surface Water water sources with 19,683 service connections.
What type of violations does Lower Valley Water District have?
Lower Valley Water District has 118 total violations: 5 health-based violations (MCL exceedances or treatment failures), 70 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Lower Valley Water District water?
Yes. UCMR5 testing detected 3 PFAS compounds in Lower Valley Water District's water supply: PFPeA, PFBA, PFHxA. PFAS are persistent "forever chemicals" that do not break down in the environment.
What water source does Lower Valley Water District use?
Lower Valley Water District 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. PFAS data from EPA UCMR5 monitoring program (2023-2025). This data is provided for informational purposes only.
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.