NORTHWEST HARRIS COUNTY MUD 20
Texas — Community Water System — PWSID: TX1011998
System Information
| PWSID | TX1011998 |
| System Name | NORTHWEST HARRIS COUNTY MUD 20 |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Feb 3, 1984 |
| Last Reported | Jan 6, 2026 |
Location & Contact
| State | Texas |
| City | HOUSTON |
| ZIP Code | 77024-3430 |
| Address | 10000 MEMERIAL DR STE 260 |
| Organization | WRIGHT, BRIAN, R |
| Phone | 713-951-0800 |
Population & Service
| Population Served | 3,429 |
| Service Connections | 1,143 |
Drinking Water Violations (2)
This water system has 2 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jun 1, 2005 | Jun 30, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | Jun 30, 2005 | Total Coliform Rule |
| May 1, 2005 | May 31, 2005 | Coliform (TCR) | MR | No | No | — | 5% of samples | — | Resolved | May 31, 2005 | Total Coliform Rule |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.