HARRIS COUNTY MUD 11
Texas — Community Water System — PWSID: TX1010426
System Information
| PWSID | TX1010426 |
| System Name | HARRIS COUNTY MUD 11 |
| 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 | Mar 14, 1980 |
| Last Reported | Jan 6, 2026 |
Location & Contact
| State | Texas |
| City | HOUSTON |
| ZIP Code | 77046-0900 |
| Address | 9 GREENWAY PLZ STE 1000 |
| Organization | VASINA, KENNETH, D |
| Phone | 713-651-0111 |
Population & Service
| Population Served | 3,645 |
| Service Connections | 1,215 |
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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Apr 1, 2014 | Jun 30, 2014 | Arsenic | MCL | Yes | No | .011 MG/L | 0.010 mg/L | .01 | Resolved | Jun 30, 2014 | Arsenic Rule |
| Jan 4, 2009 | — | Public Notice | Other | No | No | — | — | — | Resolved | Oct 31, 2008 | Public Notice Rule and Revised PN 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.