PlainWater

LAGUNA TRES SUBDIVISION

PWS ID: TX1110019 · DES PERES, Texas 63131-1871

LAGUNA TRES SUBDIVISION serves 669 people in DES PERES, Texas using Groundwater water sources. It has 45 recorded EPA violations, including 0 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: LAGUNA TRES SUBDIVISION

LAGUNA TRES SUBDIVISION is a private-owned community water system that delivers drinking water to 669 residents in DES PERES, Texas (Hood County) through 223 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 45 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 28 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 18 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. LAGUNA TRES SUBDIVISION's 45 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
669
Total Violations
45
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
223
County
Hood
School/Daycare
No
MCL Violations
0
Monitoring Violations
28
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 18 2022
Chlorine MR 8 2013
Consumer Confidence Rule Other 6 2024
Public Notice Other 6 2023
Coliform (TCR) MR 2 1991

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 LAGUNA TRES SUBDIVISION.

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 TX1110019 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 LAGUNA TRES SUBDIVISION 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 6 SDWIS / TX1110019 / 7000
2023 Public Notice Other 6 SDWIS / TX1110019 / 7500
2022 Lead and Copper Rule MR 18 SDWIS / TX1110019 / 5000
2013 Chlorine MR 8 SDWIS / TX1110019 / 0999
1991 Coliform (TCR) MR 2 SDWIS / TX1110019 / 3100

How LAGUNA TRES SUBDIVISION Compares

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

Metric LAGUNA TRES SUBDIVISION Texas avg Federal benchmark
Total violations 45 101.5 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 669 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 LAGUNA TRES SUBDIVISION water safe to drink?
LAGUNA TRES SUBDIVISION (PWS ID: TX1110019) has 45 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 669 people using Groundwater sources.
How many people does LAGUNA TRES SUBDIVISION serve?
LAGUNA TRES SUBDIVISION serves 669 people in DES PERES, Texas. It is a Private-owned system using Groundwater water sources with 223 service connections.
What type of violations does LAGUNA TRES SUBDIVISION have?
LAGUNA TRES SUBDIVISION has 45 total violations: 0 health-based violations (MCL exceedances or treatment failures), 28 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in LAGUNA TRES SUBDIVISION water?
No PFAS testing data is available for LAGUNA TRES SUBDIVISION under the EPA's UCMR5 monitoring program.
What water source does LAGUNA TRES SUBDIVISION use?
LAGUNA TRES SUBDIVISION 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