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HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S

PWS ID: TX1010422 · HOUSTON, Texas 77024-3430

HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S serves 69 people in HOUSTON, Texas using Surface Water water sources. It has 152 recorded EPA violations, including 117 health-based violations. No PFAS contamination was detected in UCMR5 testing.

Water Quality Snapshot: HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S

HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S is a local-owned community water system that delivers drinking water to 69 residents in HOUSTON, Texas (Harris County) through 550 service connections. Its water is drawn from surface water sources. EPA's Safe Drinking Water Information System records 152 total violations for this system , of which 117 (77%) are health-based — meaning a contaminant exceeded an EPA Maximum Contaminant Level or a required treatment technique failed. A further 3 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 Gross Alpha, Excl. Radon and U, recorded in 117 violations (MCL, health-based). 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. HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S's 152 violations sit above 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
69
Total Violations
152
Health-Based Violations
117
Water Source
Surface Water

System Details

System Type
Community
Owner Type
Local
Connections
550
County
Harris
School/Daycare
No
MCL Violations
117
Monitoring Violations
3
Treatment Tech Violations
0

Violation History

Contaminant violations recorded by EPA.

Contaminant Category Count Latest
Gross Alpha, Excl. Radon and U MCL 117 2018
Public Notice Other 23 2022
Consumer Confidence Rule Other 4 2003
Lead and Copper Rule MR 3 2021

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 HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S.

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 TX1010422 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 HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S 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 23 SDWIS / TX1010422 / 7500
2021 Lead and Copper Rule MR 3 SDWIS / TX1010422 / 5000
2018 Gross Alpha, Excl. Radon and U MCL 117 SDWIS / TX1010422 / 4000
2003 Consumer Confidence Rule Other 4 SDWIS / TX1010422 / 7000

How HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S Compares

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

Metric HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S Texas avg Federal benchmark
Total violations 152 101.5 SDWA compliance — any non-zero count is a recorded breach
Health-based violations 117 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 69 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 HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S water safe to drink?
HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S (PWS ID: TX1010422) has 152 recorded violations in the EPA SDWIS database. No PFAS contamination was detected in UCMR5 testing. This system serves 69 people using Surface Water sources.
How many people does HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S serve?
HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S serves 69 people in HOUSTON, Texas. It is a Local-owned system using Surface Water water sources with 550 service connections.
What type of violations does HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S have?
HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S has 152 total violations: 117 health-based violations (MCL exceedances or treatment failures), 3 monitoring/reporting violations, and 0 treatment technique violations. Health-based violations indicate contaminant levels exceeded EPA safe limits.
Has PFAS been detected in HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S water?
No PFAS testing data is available for HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S under the EPA's UCMR5 monitoring program.
What water source does HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S use?
HARRIS COUNTY MUD 25 BROOK HOLLOW WEST S 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.

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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