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Community Water System · PWS TX0570094

Cottonwood Creek Mobile Home Park

Glenn Heights, Texas 75154-8112 - drinking water served from groundwater sources to 225 people, tracked in EPA SDWIS and UCMR5.

225
People served
198
EPA violations
3
Health-based
Untested
UCMR5 result

The verdict

EPA records 198 drinking-water violations at Cottonwood Creek Mobile Home Park, 2% of them health-based - above the Texas per-system average.

198
Total EPA violations on record
2%
Health-based (MCL / treatment failure)
225
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Cottonwood Creek Mobile Home Park

Cottonwood Creek Mobile Home Park is a private-owned community water system that delivers drinking water to 225 residents in Glenn Heights, Texas (Dallas County) through 75 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 198 total violations for this system , of which 3 (2%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 128 monitoring and reporting violations are on file. The most recent violation on record dates to 2025.

The most frequently cited contaminant at this system is Chlorine, recorded in 56 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. Statewide, 1,068 of 1,147 UCMR5-tested systems have reported PFAS detections (93.1%).

Cottonwood Creek Mobile Home Park's 198 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.

Population Served
225
Total Violations
198
Health-Based Violations
3
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Private
Connections
75
County
Dallas
School/Daycare
No
MCL Violations
3
Monitoring Violations
128
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Chlorine MR 56 2019
Lead and Copper Rule MR 29 2024
Coliform (TCR) MR 28 2013
Consumer Confidence Rule Other 25 2022
Public Notice Other 22 2024
E. COLI MR 8 2013
Revised Total Coliform Rule MON 7 2025
Fluoride MCL 3 1984
Coliform (TCR) Other 2 1993

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 Cottonwood Creek Mobile Home Park.

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 TX0570094 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 Cottonwood Creek Mobile Home Park 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
2025 Revised Total Coliform Rule MON 7 SDWIS / TX0570094 / 8000
2024 Lead and Copper Rule MR 29 SDWIS / TX0570094 / 5000
2024 Public Notice Other 22 SDWIS / TX0570094 / 7500
2022 Consumer Confidence Rule Other 25 SDWIS / TX0570094 / 7000
2019 Chlorine MR 56 SDWIS / TX0570094 / 0999
2013 Coliform (TCR) MR 28 SDWIS / TX0570094 / 3100
2013 E. COLI MR 8 SDWIS / TX0570094 / 3014
1993 Coliform (TCR) Other 2 SDWIS / TX0570094 / 3100
1984 Fluoride MCL 3 SDWIS / TX0570094 / 1025

How Cottonwood Creek Mobile Home Park Compares

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

Metric Cottonwood Creek Mobile Home Park Texas avg Federal benchmark
Total violations 198 101.5 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 3 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 225 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 Cottonwood Creek Mobile Home Park water safe to drink? ▼
Cottonwood Creek Mobile Home Park (PWS ID: TX0570094) has 198 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 225 people using Groundwater sources.
How many people does Cottonwood Creek Mobile Home Park serve? ▼
Cottonwood Creek Mobile Home Park serves 225 people in Glenn Heights, Texas. It is a Private-owned system using Groundwater water sources with 75 service connections.
What type of violations does Cottonwood Creek Mobile Home Park have? ▼
Cottonwood Creek Mobile Home Park has 198 total violations: 3 health-based violations (MCL exceedances or treatment failures), 128 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Cottonwood Creek Mobile Home Park water? ▼
No PFAS testing data is available for Cottonwood Creek Mobile Home Park under the EPA's UCMR5 monitoring program.
What water source does Cottonwood Creek Mobile Home Park use? ▼
Cottonwood Creek Mobile Home Park 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.
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.