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Community Water System · PWS TX1940006

410 Water Supply

Detroit, Texas 75436-0069 - drinking water served from surface water sources to 3,105 people, tracked in EPA SDWIS and UCMR5.

3,105
People served
119
EPA violations
45
Health-based
Untested
UCMR5 result

The verdict

EPA records 119 drinking-water violations at 410 Water Supply, 38% of them health-based - above the Texas per-system average.

119
Total EPA violations on record
38%
Health-based (MCL / treatment failure)
3,105
People served by this system
N/A
PFAS compounds detected (UCMR5)

Water Quality Snapshot: 410 Water Supply

410 Water Supply is a local-owned community water system that delivers drinking water to 3,105 residents in Detroit, Texas (Red River County) through 1,035 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 119 total violations for this system , of which 45 (38%) are health-based, meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 40 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 Lead and Copper Rule, recorded in 30 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, 610 of 1,147 UCMR5-tested systems have reported PFAS detections (53.2%).

410 Water Supply's 119 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
3,105
Total Violations
119
Health-Based Violations
45
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
1,035
County
Red River
School/Daycare
No
MCL Violations
25
Monitoring Violations
40
Treatment Tech Violations
20

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Lead and Copper Rule MR 30 2022
Total Haloacetic Acids (HAA5) MCL 25 2016
Public Notice Other 18 2025
Lead and Copper Rule TT 16 2022
Consumer Confidence Rule Other 7 2021
Chlorine MR 5 2014
TTHM MR 4 2020
LEAD AND COPPER RULE REVISIONS TT 4 2024
LEAD AND COPPER RULE REVISIONS RPT 4 2024
Coliform (TCR) MR 1 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 410 Water Supply.

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 TX1940006 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 410 Water Supply 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 Public Notice Other 18 SDWIS / TX1940006 / 7500
2024 LEAD AND COPPER RULE REVISIONS TT 4 SDWIS / TX1940006 / 5200
2024 LEAD AND COPPER RULE REVISIONS RPT 4 SDWIS / TX1940006 / 5200
2022 Lead and Copper Rule MR 30 SDWIS / TX1940006 / 5000
2022 Lead and Copper Rule TT 16 SDWIS / TX1940006 / 5000
2021 Consumer Confidence Rule Other 7 SDWIS / TX1940006 / 7000
2020 TTHM MR 4 SDWIS / TX1940006 / 2950
2016 Total Haloacetic Acids (HAA5) MCL 25 SDWIS / TX1940006 / 2456
2014 Chlorine MR 5 SDWIS / TX1940006 / 0999
1991 Coliform (TCR) MR 1 SDWIS / TX1940006 / 3100

How 410 Water Supply Compares

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

Metric 410 Water Supply Texas avg Federal benchmark
Total violations 119 101.5 SDWA compliance, any non-zero count is a recorded breach
Health-based violations 45 22.2 Indicates a contaminant exceeded a federal MCL
PFAS detection None 53.2% EPA final rule (2024): PFOA/PFOS MCL = 4.0 ppt
Population served 3,105 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 410 Water Supply water safe to drink? ▼
410 Water Supply (PWS ID: TX1940006) has 119 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 3,105 people using Surface Water sources.
How many people does 410 Water Supply serve? ▼
410 Water Supply serves 3,105 people in Detroit, Texas. It is a Local-owned system using Surface Water water sources with 1,035 service connections.
What type of violations does 410 Water Supply have? ▼
410 Water Supply has 119 total violations: 45 health-based violations (MCL exceedances or treatment failures), 40 monitoring/reporting violations, and 20 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in 410 Water Supply water? ▼
No PFAS testing data is available for 410 Water Supply under the EPA's UCMR5 monitoring program.
What water source does 410 Water Supply use? ▼
410 Water Supply 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.