NORTHERN HILLS WATER SERVICE
Texas - Community Water System - PWSID: TX0910126
System Information
| PWSID | TX0910126 |
| System Name | NORTHERN HILLS WATER SERVICE |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Jan 14, 1987 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Texas |
| City | KATY |
| ZIP Code | 77450-4721 |
| Address | 21306 PARK ROYALE DR |
| Organization | WILKINS, R, BRUCE |
| Phone | 903-815-6777 |
Population & Service
| Population Served | 264 |
| Service Connections | 88 |
Drinking Water Violations (317)
This water system has 317 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 17, 2024 | - | Other | No | No | - | - | - | Resolved | Apr 25, 2024 | - | |
| Feb 17, 2024 | - | Other | No | No | - | - | - | Resolved | Apr 25, 2024 | - | |
| Feb 1, 2024 | - | Other | No | No | - | - | - | Resolved | Mar 6, 2024 | - | |
| Feb 1, 2024 | - | Other | No | No | - | - | - | Resolved | Mar 6, 2024 | - | |
| Jan 5, 2024 | - | Other | No | No | - | - | - | Resolved | Mar 6, 2024 | - | |
| Jan 5, 2024 | - | Other | No | No | - | - | - | Resolved | Mar 6, 2024 | - | |
| Jan 1, 2024 | - | Other | No | No | - | - | - | Resolved | Mar 6, 2024 | - | |
| Jan 1, 2024 | - | Other | No | No | - | - | - | Resolved | Mar 6, 2024 | - | |
| Nov 1, 2023 | - | Other | No | No | - | - | - | Resolved | Mar 6, 2024 | - | |
| Nov 1, 2023 | - | Other | No | No | - | - | - | Resolved | Mar 6, 2024 | - | |
| Oct 1, 2023 | - | Other | No | No | - | - | - | Resolved | Mar 6, 2024 | - | |
| Oct 1, 2023 | - | Other | No | No | - | - | - | Resolved | Mar 6, 2024 | - | |
| Sep 1, 2023 | - | Other | No | No | - | - | - | Resolved | Mar 6, 2024 | - | |
| Sep 1, 2023 | - | Other | No | No | - | - | - | Resolved | Mar 6, 2024 | - | |
| Aug 1, 2023 | - | Other | No | No | - | - | - | Resolved | Mar 6, 2024 | - | |
| Aug 1, 2023 | - | Other | No | No | - | - | - | Resolved | Mar 6, 2024 | - | |
| Feb 1, 2023 | Feb 28, 2023 | MON | No | Yes | - | - | - | Resolved | Feb 28, 2023 | - | |
| Feb 1, 2023 | Feb 28, 2023 | MON | No | Yes | - | - | - | Resolved | Feb 28, 2023 | - | |
| Feb 1, 2023 | Feb 28, 2023 | MON | No | Yes | - | - | - | Resolved | Feb 28, 2023 | - | |
| Feb 1, 2023 | Feb 28, 2023 | MON | No | Yes | - | - | - | Resolved | Feb 28, 2023 | - | |
| Jan 1, 2023 | Jan 31, 2023 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Jul 10, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Jul 10, 2023 | - | |
| Jan 1, 2023 | Jan 31, 2023 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Jul 10, 2023 | - | |
| Jan 1, 2023 | - | MR | No | No | - | TT | - | Resolved | Jul 10, 2023 | - | |
| Jan 1, 2023 | Jan 31, 2023 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2023 | - | |
| Jan 1, 2023 | Jan 31, 2023 | MON | No | Yes | - | - | - | Resolved | Jan 31, 2023 | - | |
| Dec 1, 2022 | Dec 31, 2022 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2022 | - | |
| Dec 1, 2022 | Dec 31, 2022 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2022 | - | |
| Dec 1, 2022 | Dec 31, 2022 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2022 | - | |
| Dec 1, 2022 | Dec 31, 2022 | MON | No | Yes | - | - | - | Resolved | Dec 31, 2022 | - | |
| Nov 1, 2022 | Nov 30, 2022 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2022 | - | |
| Nov 1, 2022 | Nov 30, 2022 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2022 | - | |
| Nov 1, 2022 | Nov 30, 2022 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2022 | - | |
| Nov 1, 2022 | Nov 30, 2022 | MON | No | Yes | - | - | - | Resolved | Nov 30, 2022 | - | |
| Oct 1, 2022 | Oct 31, 2022 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2022 | - | |
| Oct 1, 2022 | Oct 31, 2022 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2022 | - | |
| Oct 1, 2022 | Oct 31, 2022 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2022 | - | |
| Oct 1, 2022 | Oct 31, 2022 | MON | No | Yes | - | - | - | Resolved | Oct 31, 2022 | - | |
| Sep 29, 2022 | - | MR | No | No | - | TT | - | Resolved | May 9, 2023 | - | |
| Sep 29, 2022 | - | MR | No | No | - | TT | - | Resolved | May 9, 2023 | - | |
| Sep 1, 2022 | Sep 30, 2022 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2022 | - | |
| Sep 1, 2022 | Sep 30, 2022 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2022 | - | |
| Sep 1, 2022 | Sep 30, 2022 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2022 | - | |
| Sep 1, 2022 | Sep 30, 2022 | MON | No | Yes | - | - | - | Resolved | Sep 30, 2022 | - | |
| Aug 1, 2022 | Aug 31, 2022 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2022 | - | |
| Aug 1, 2022 | Aug 31, 2022 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2022 | - | |
| Aug 1, 2022 | Aug 31, 2022 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2022 | - | |
| Aug 1, 2022 | Aug 31, 2022 | MON | No | Yes | - | - | - | Resolved | Aug 31, 2022 | - |
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.