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Community Water System · PWS TX0790443

Fort Bend County MUD 151

Houston, Texas 77027-7537 - drinking water served from groundwater sources to 10,233 people, tracked in EPA SDWIS and UCMR5.

10,233
People served
6
EPA violations
0
Health-based
No PFAS
UCMR5 result

The verdict

EPA records 6 drinking-water violations at Fort Bend County MUD 151 - below the Texas per-system average.

6
Total EPA violations on record
0%
Health-based (MCL / treatment failure)
10,233
People served by this system
0
PFAS compounds detected (UCMR5)

Water Quality Snapshot: Fort Bend County MUD 151

Fort Bend County MUD 151 is a local-owned community water system that delivers drinking water to 10,233 residents in Houston, Texas (Fort Bend County) through 3,411 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 6 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 4 monitoring and reporting violations are on file. The most recent violation on record dates to 2012.

The most frequently cited contaminant at this system is Coliform (TCR), recorded in 4 violations (MR). This system was sampled under EPA's UCMR5 PFAS monitoring program and no PFAS compounds were detected above the minimum reporting level.

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%).

Fort Bend County MUD 151's 6 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
10,233
Total Violations
6
Health-Based Violations
0
Water Source
Groundwater

System Details

System Type
Community
Owner Type
Local
Connections
3,411
County
Fort Bend
School/Daycare
No
MCL Violations
0
Monitoring Violations
4
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Coliform (TCR) MR 4 2012
Public Notice Other 2 2012

PFAS Testing Results (UCMR5)

Results from EPA's Fifth Unregulated Contaminant Monitoring Rule. 0 of 58 samples detected PFAS.

Contaminant Date Result MRL Status
PFDoA 4/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFEESA 4/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFHpA 4/15/2024 <3.00 ppt 3.00 ppt Not Detected
NFDHA 4/15/2024 <20.00 ppt 20.00 ppt Not Detected
PFPeS 4/15/2024 <4.00 ppt 4.00 ppt Not Detected
PFHpS 4/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFHxS 4/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFNA 4/15/2024 <4.00 ppt 4.00 ppt Not Detected
PFOS 4/15/2024 <4.00 ppt 4.00 ppt Not Detected
PFOA 4/15/2024 <4.00 ppt 4.00 ppt Not Detected
PFBS 4/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFDA 4/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFHxA 4/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFUnA 4/15/2024 <2.00 ppt 2.00 ppt Not Detected
9Cl-PF3ONS 4/15/2024 <2.00 ppt 2.00 ppt Not Detected
ADONA 4/15/2024 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 4/15/2024 <5.00 ppt 5.00 ppt Not Detected
NMeFOSAA 4/15/2024 <6.00 ppt 6.00 ppt Not Detected
NEtFOSAA 4/15/2024 <5.00 ppt 5.00 ppt Not Detected
PFTrDA 4/15/2024 <7.00 ppt 7.00 ppt Not Detected
PFTA 4/15/2024 <8.00 ppt 8.00 ppt Not Detected
PFBA 4/15/2024 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 4/15/2024 <3.00 ppt 3.00 ppt Not Detected
6:2 FTS 4/15/2024 <5.00 ppt 5.00 ppt Not Detected
11Cl-PF3OUdS 4/15/2024 <5.00 ppt 5.00 ppt Not Detected
8:2 FTS 4/15/2024 <5.00 ppt 5.00 ppt Not Detected
PFMPA 4/15/2024 <4.00 ppt 4.00 ppt Not Detected
PFPeA 4/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFMBA 4/15/2024 <3.00 ppt 3.00 ppt Not Detected
PFMBA 10/9/2024 <3.00 ppt 3.00 ppt Not Detected
HFPO-DA 10/9/2024 <5.00 ppt 5.00 ppt Not Detected
PFBA 10/9/2024 <5.00 ppt 5.00 ppt Not Detected
8:2 FTS 10/9/2024 <5.00 ppt 5.00 ppt Not Detected
4:2 FTS 10/9/2024 <3.00 ppt 3.00 ppt Not Detected
NEtFOSAA 10/9/2024 <5.00 ppt 5.00 ppt Not Detected
NFDHA 10/9/2024 <20.00 ppt 20.00 ppt Not Detected
PFPeS 10/9/2024 <4.00 ppt 4.00 ppt Not Detected
PFMPA 10/9/2024 <4.00 ppt 4.00 ppt Not Detected
PFBS 10/9/2024 <3.00 ppt 3.00 ppt Not Detected
PFDoA 10/9/2024 <3.00 ppt 3.00 ppt Not Detected
PFDA 10/9/2024 <3.00 ppt 3.00 ppt Not Detected
PFOA 10/9/2024 <4.00 ppt 4.00 ppt Not Detected
PFOS 10/9/2024 <4.00 ppt 4.00 ppt Not Detected
PFNA 10/9/2024 <4.00 ppt 4.00 ppt Not Detected
6:2 FTS 10/9/2024 <5.00 ppt 5.00 ppt Not Detected
PFHpA 10/9/2024 <3.00 ppt 3.00 ppt Not Detected
PFEESA 10/9/2024 <3.00 ppt 3.00 ppt Not Detected
NMeFOSAA 10/9/2024 <6.00 ppt 6.00 ppt Not Detected
PFHxA 10/9/2024 <3.00 ppt 3.00 ppt Not Detected
PFUnA 10/9/2024 <2.00 ppt 2.00 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 Fort Bend County MUD 151.

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 TX0790443 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 Fort Bend County MUD 151 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
2012 Coliform (TCR) MR 4 SDWIS / TX0790443 / 3100
2012 Public Notice Other 2 SDWIS / TX0790443 / 7500

How Fort Bend County MUD 151 Compares

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

Metric Fort Bend County MUD 151 Texas avg Federal benchmark
Total violations 6 101.5 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 10,233 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 Fort Bend County MUD 151 water safe to drink?
Fort Bend County MUD 151 (PWS ID: TX0790443) has 6 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 10,233 people using Groundwater sources.
How many people does Fort Bend County MUD 151 serve?
Fort Bend County MUD 151 serves 10,233 people in Houston, Texas. It is a Local-owned system using Groundwater water sources with 3,411 service connections.
What type of violations does Fort Bend County MUD 151 have?
Fort Bend County MUD 151 has 6 total violations: 0 health-based violations (MCL exceedances or treatment failures), 4 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in Fort Bend County MUD 151 water?
No. Fort Bend County MUD 151 was tested for PFAS under the EPA's UCMR5 monitoring program and no PFAS contamination was detected.
What water source does Fort Bend County MUD 151 use?
Fort Bend County MUD 151 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. 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.