HARRIS COUNTY MUD 155
Texas - Community Water System - PWSID: TX1012351
System Information
| PWSID | TX1012351 |
| System Name | HARRIS COUNTY MUD 155 |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Jan 14, 1987 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Texas |
| City | HOUSTON |
| ZIP Code | 77019-2191 |
| Address | 2727 ALLEN PKWY STE 1100 |
| Organization | DAWSON, MARGARET, K |
| Phone | 713-652-6500 |
Population & Service
| Population Served | 2,829 |
| Service Connections | 943 |
Drinking Water Violations (41)
This water system has 41 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, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Nov 17, 2016 | - | |
| Apr 1, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 2, 2016 | - | |
| Apr 1, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 2, 2016 | - | |
| Apr 1, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 2, 2016 | - | |
| Apr 1, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 2, 2016 | - | |
| Apr 1, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Nov 17, 2016 | - | |
| Apr 1, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Nov 17, 2016 | - | |
| Apr 1, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Nov 17, 2016 | - | |
| Apr 1, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Nov 17, 2016 | - | |
| Apr 1, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Nov 17, 2016 | - | |
| Apr 1, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Nov 17, 2016 | - | |
| Apr 1, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 2, 2016 | - | |
| Apr 1, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 2, 2016 | - | |
| Apr 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Jul 11, 2019 | - | |
| Apr 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Jul 11, 2019 | - | |
| Apr 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Jul 11, 2019 | - | |
| Apr 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Jul 11, 2019 | - | |
| Apr 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Jul 11, 2019 | - | |
| Apr 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Jul 11, 2019 | - | |
| Apr 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Jul 11, 2019 | - | |
| Mar 31, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 2, 2016 | - | |
| Mar 31, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 2, 2016 | - | |
| Mar 31, 2016 | - | Other | No | No | - | - | - | Resolved | Dec 2, 2016 | - | |
| Mar 31, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Nov 17, 2016 | - | |
| Mar 31, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Nov 17, 2016 | - | |
| Mar 31, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Nov 17, 2016 | - | |
| Mar 31, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Nov 17, 2016 | - | |
| Mar 31, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Nov 17, 2016 | - | |
| Mar 31, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Nov 17, 2016 | - | |
| Mar 31, 2016 | - | TT | Yes | No | - | TT | - | Resolved | Nov 17, 2016 | - | |
| Dec 1, 2015 | - | TT | Yes | No | - | TT | - | Resolved | Feb 5, 2016 | - | |
| Dec 1, 2015 | - | TT | Yes | No | - | TT | - | Resolved | Feb 5, 2016 | - | |
| Dec 1, 2015 | - | TT | Yes | No | - | TT | - | Resolved | Feb 5, 2016 | - | |
| Dec 1, 2015 | - | TT | Yes | No | - | TT | - | Resolved | Feb 5, 2016 | - | |
| Dec 1, 2015 | - | Other | No | No | - | - | - | Resolved | May 12, 2017 | - | |
| Dec 1, 2015 | - | Other | No | No | - | - | - | Resolved | May 12, 2017 | - | |
| Dec 1, 2015 | - | Other | No | No | - | - | - | Resolved | May 12, 2017 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2008 | - | |
| - | - | - | No | No | - | - | - | - | - | - |
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.