PONDEROSA HILLS SUBDIVISION
Texas - Community Water System - PWSID: TX1840087
System Information
| PWSID | TX1840087 |
| System Name | PONDEROSA HILLS SUBDIVISION |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 29, 1985 |
| Last Reported | Jun 26, 2026 |
Location & Contact
| State | Texas |
| City | HOUSTON |
| ZIP Code | 77055-4732 |
| Address | 8910 CARDWELL LN |
| Organization | TALLON, STEVEN, G |
| Phone | 817-773-3040 |
Population & Service
| Population Served | 231 |
| Service Connections | 77 |
Drinking Water Violations (123)
This water system has 123 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Feb 16, 2026 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2025 | - | Other | No | No | - | - | - | Unaddressed | - | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2025 | - | |
| Jul 1, 2025 | Sep 30, 2025 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2025 | - | |
| May 1, 2025 | - | Other | No | No | - | - | - | Resolved | Jul 9, 2025 | - | |
| May 1, 2025 | - | Other | No | No | - | - | - | Resolved | Jul 9, 2025 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2024 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2024 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2024 | - | |
| Dec 1, 2024 | Dec 31, 2024 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2024 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Apr 1, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Apr 1, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Apr 1, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Apr 1, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Apr 1, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Apr 1, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Apr 1, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Apr 1, 2025 | - | |
| Nov 24, 2023 | - | Other | No | No | - | - | - | Resolved | Jan 15, 2025 | - | |
| Nov 24, 2023 | - | Other | No | No | - | - | - | Resolved | Jan 15, 2025 | - | |
| Oct 4, 2022 | - | MR | No | No | - | - | - | Resolved | Nov 28, 2022 | - | |
| Oct 4, 2022 | - | MR | No | No | - | - | - | Resolved | Nov 28, 2022 | - | |
| Oct 4, 2022 | - | MR | No | No | - | - | - | Resolved | Nov 28, 2022 | - | |
| Apr 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Jan 7, 2025 | - | |
| Apr 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Jan 7, 2025 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Apr 1, 2019 | Jun 30, 2019 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2019 | - | |
| Sep 29, 2018 | - | MR | No | No | - | TT | - | Resolved | Feb 8, 2019 | - | |
| Sep 29, 2018 | - | MR | No | No | - | TT | - | Resolved | Feb 8, 2019 | - | |
| Jul 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Sep 4, 2017 | - | |
| Jul 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Sep 4, 2017 | - | |
| Jul 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Sep 4, 2017 | - | |
| Jul 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Sep 4, 2017 | - | |
| Jan 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Sep 4, 2017 | - | |
| Jan 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Sep 4, 2017 | - | |
| Jan 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Sep 4, 2017 | - | |
| Jan 1, 2017 | - | MR | No | No | - | TT | - | Resolved | Sep 4, 2017 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 25, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | - | Other | No | No | - | - | - | Resolved | Jun 25, 2016 | - | |
| Jan 8, 2016 | - | Other | No | No | - | - | - | Resolved | Jan 27, 2016 | - | |
| Jan 8, 2016 | - | Other | No | No | - | - | - | Resolved | Jan 27, 2016 | - | |
| Oct 1, 2015 | - | MR | No | No | - | TT | - | Resolved | Jul 8, 2016 | - |
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.