HARRIS-WALLER COUNTIES MUD 5
PWS ID: TX2370138 · HOUSTON, Texas 77027-7537
HARRIS-WALLER COUNTIES MUD 5 serves 4,098 people in HOUSTON, Texas using Groundwater water sources. It has a clean compliance record with no EPA violations recorded. No PFAS contamination was detected in UCMR5 testing.
Water Quality Snapshot: HARRIS-WALLER COUNTIES MUD 5
HARRIS-WALLER COUNTIES MUD 5 is a local-owned community water system that delivers drinking water to 4,098 residents in HOUSTON, Texas (Waller County) through 1,366 service connections. Its water is drawn from groundwater sources. EPA's Safe Drinking Water Information System records 0 total violations for this system , giving it a clean Safe Drinking Water Act compliance record.
No specific contaminant violations have been recorded in EPA's detailed violation register for this system. 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-WALLER COUNTIES MUD 5's 0 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.
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 1,366
- County
- Waller
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 0
- Treatment Tech Violations
- 0
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-WALLER COUNTIES MUD 5.
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 TX2370138 on SDWISSource: EPA SDWIS Federal Reports Search
Texas Drinking Water Authority
Texas Commission on Environmental Quality (TCEQ) — Drinking Water Watch is the primacy agency that licenses and inspects HARRIS-WALLER COUNTIES MUD 5 under EPA-delegated authority.
Open TX regulator portalSource: Texas Commission on Environmental Quality (TCEQ) — Drinking Water Watch
How HARRIS-WALLER COUNTIES MUD 5 Compares
Cross-reference this system's record against state averages and the federal MCL framework for context.
| Metric | HARRIS-WALLER COUNTIES MUD 5 | Texas avg | Federal benchmark |
|---|---|---|---|
| Total violations | 0 | 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 | 4,098 | 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-WALLER COUNTIES MUD 5 water safe to drink? ▼
How many people does HARRIS-WALLER COUNTIES MUD 5 serve? ▼
What type of violations does HARRIS-WALLER COUNTIES MUD 5 have? ▼
Has PFAS been detected in HARRIS-WALLER COUNTIES MUD 5 water? ▼
What water source does HARRIS-WALLER COUNTIES MUD 5 use? ▼
Where does this data come from? ▼
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Related Data for Texas
Read our methodology — how this data is sourced, computed, and verified.