HARRIS COUNTY MUD 255
Texas - Community Water System - PWSID: TX1012766
System Information
| PWSID | TX1012766 |
| System Name | HARRIS COUNTY MUD 255 |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Sep 20, 1991 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Texas |
| City | HOUSTON |
| ZIP Code | 77019-2191 |
| Address | 2727 ALLEN PKWY STE 1100 |
| Organization | GOYETTE, HENRY |
| Phone | 713-652-6500 |
Population & Service
| Population Served | 1,185 |
| Service Connections | 395 |
Drinking Water Violations (48)
This water system has 48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jul 24, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 24, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Jan 1, 2024 | Mar 31, 2024 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2024 | - | |
| Dec 31, 2023 | - | Other | No | No | - | - | - | Resolved | May 30, 2024 | - | |
| Dec 31, 2023 | - | Other | No | No | - | - | - | Resolved | May 30, 2024 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Jan 1, 2023 | Mar 31, 2023 | MR | No | Yes | - | 10 mg/L | - | Resolved | Mar 31, 2023 | - | |
| Dec 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Oct 2, 2023 | - | |
| Dec 30, 2022 | - | MR | No | No | - | TT | - | Resolved | Oct 2, 2023 | - | |
| Oct 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Sep 5, 2023 | - | |
| Oct 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Sep 5, 2023 | - | |
| Oct 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Sep 5, 2023 | - | |
| Oct 1, 2022 | - | MR | No | No | - | TT | - | Resolved | Sep 5, 2023 | - | |
| Dec 30, 2021 | - | MR | No | No | - | TT | - | Resolved | Jan 3, 2022 | - | |
| Dec 30, 2021 | - | MR | No | No | - | TT | - | Resolved | Jan 3, 2022 | - | |
| Jan 1, 2021 | Mar 31, 2021 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2021 | - | |
| Jan 1, 2021 | Mar 31, 2021 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2021 | - | |
| Jan 1, 2021 | Mar 31, 2021 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2021 | - | |
| Jan 1, 2021 | Mar 31, 2021 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Mar 31, 2021 | - | |
| Jan 1, 2021 | Mar 31, 2021 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2021 | - | |
| Jan 1, 2021 | Mar 31, 2021 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2021 | - | |
| Jan 1, 2021 | Mar 31, 2021 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2021 | - | |
| Jan 1, 2021 | Mar 31, 2021 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Mar 31, 2021 | - | |
| Feb 13, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 16, 2015 | - | |
| Feb 13, 2015 | - | Other | No | No | - | - | - | Resolved | Jun 16, 2015 | - | |
| Nov 6, 2014 | - | Other | No | No | - | - | - | Resolved | Dec 5, 2014 | - | |
| Nov 6, 2014 | - | Other | No | No | - | - | - | Resolved | Dec 5, 2014 | - | |
| Oct 1, 2014 | Oct 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2014 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Jul 16, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Jul 16, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Jul 16, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | TT | - | Resolved | Jul 16, 2015 | - | |
| Oct 1, 2014 | Oct 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2014 | - | |
| Oct 1, 2014 | Oct 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2014 | - | |
| Oct 1, 2014 | Oct 31, 2014 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2014 | - | |
| Jul 1, 2012 | - | Other | No | No | - | - | - | Resolved | Aug 12, 2013 | - | |
| Jul 1, 2012 | - | Other | No | No | - | - | - | Resolved | Aug 12, 2013 | - |
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.