CITY OF HILLSBORO
Texas - Community Water System - PWSID: TX1090001
System Information
| PWSID | TX1090001 |
| System Name | CITY OF HILLSBORO |
| 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 | Mar 14, 1980 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Texas |
| City | HILLSBORO |
| ZIP Code | 76645-0568 |
| Address | PO BOX 568 |
| Organization | JOHNSON, SCOTT |
| Phone | 254-582-3271 |
Population & Service
| Population Served | 8,867 |
| Service Connections | 3,245 |
Drinking Water Violations (51)
This water system has 51 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Oct 1, 2022 | Dec 31, 2022 | MR | No | Yes | - | 10 mg/L | - | Resolved | Dec 31, 2022 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Apr 19, 2023 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Apr 19, 2023 | - | |
| Jul 1, 2022 | - | Other | No | No | - | - | - | Resolved | Apr 19, 2023 | - | |
| Dec 30, 2020 | - | MR | No | No | - | TT | - | Resolved | May 1, 2023 | - | |
| Dec 30, 2020 | - | MR | No | No | - | TT | - | Resolved | May 1, 2023 | - | |
| Dec 30, 2019 | - | MR | No | No | - | TT | - | Resolved | Apr 2, 2020 | - | |
| Dec 30, 2019 | - | MR | No | No | - | TT | - | Resolved | Apr 2, 2020 | - | |
| Mar 29, 2019 | - | Other | No | No | - | - | - | Resolved | Apr 25, 2023 | - | |
| Mar 29, 2019 | - | Other | No | No | - | - | - | Resolved | Apr 25, 2023 | - | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2017 | - | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2017 | - | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2017 | - | |
| Oct 1, 2017 | Dec 31, 2017 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2017 | - | |
| Dec 30, 2016 | - | MR | No | No | - | TT | - | Resolved | Feb 8, 2017 | - | |
| Dec 30, 2016 | - | MR | No | No | - | TT | - | Resolved | Feb 8, 2017 | - | |
| Dec 30, 2013 | - | MR | No | No | - | TT | - | Resolved | Feb 8, 2017 | - | |
| Apr 1, 2011 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2011 | - | |
| Apr 1, 2011 | - | Other | No | No | - | - | - | Resolved | Jun 1, 2011 | - | |
| Nov 1, 2010 | Nov 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2010 | - | |
| Nov 1, 2010 | Nov 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2010 | - | |
| Nov 1, 2010 | Nov 30, 2010 | MCL | Yes | No | - | 5% of samples | - | Resolved | Nov 30, 2010 | - | |
| Oct 1, 2006 | Oct 31, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2006 | - | |
| Oct 1, 2006 | Oct 31, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2006 | - | |
| Oct 1, 2006 | Oct 31, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2006 | - | |
| Oct 1, 2006 | Oct 31, 2006 | MCL | Yes | No | - | 5% of samples | - | Resolved | Oct 31, 2006 | - | |
| Jul 1, 2006 | - | Other | No | No | - | - | - | Resolved | Jan 20, 2011 | - | |
| Mar 1, 2006 | Mar 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2006 | - | |
| Mar 1, 2006 | Mar 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2006 | - | |
| Mar 1, 2006 | Mar 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2006 | - | |
| Mar 1, 2006 | Mar 31, 2006 | MR | No | No | - | 5% of samples | - | Resolved | Mar 31, 2006 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MCL | Yes | No | .066 MG/L | 0.060 mg/L | - | Resolved | Dec 31, 2004 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MCL | Yes | No | .066 MG/L | 0.060 mg/L | - | Resolved | Dec 31, 2004 | - | |
| Oct 1, 2004 | Dec 31, 2004 | MCL | Yes | No | .066 MG/L | 0.060 mg/L | - | Resolved | Dec 31, 2004 | - | |
| Jan 1, 1998 | Mar 31, 1998 | MCL | Yes | No | .004 | 0.003 mg/L | - | Archived | Mar 31, 1998 | - | |
| Jan 1, 1998 | Mar 31, 1998 | MCL | Yes | No | .004 MG/L | 0.003 mg/L | - | Resolved | Mar 31, 1998 | - | |
| Jan 1, 1998 | Mar 31, 1998 | MCL | Yes | No | .004 MG/L | 0.003 mg/L | - | Resolved | Mar 31, 1998 | - | |
| Jan 1, 1998 | Mar 31, 1998 | MCL | Yes | No | .004 MG/L | 0.003 mg/L | - | Resolved | Mar 31, 1998 | - | |
| Jul 1, 1992 | Jun 30, 1993 | MR | No | No | - | TT | - | Resolved | Jun 30, 1993 | - | |
| Aug 1, 1991 | Aug 31, 1991 | MCL | Yes | No | - | 5% of samples | - | Archived | Aug 31, 1991 | - | |
| Jul 22, 1983 | Jul 21, 1984 | MCL | Yes | No | 1.8 | 4.0 mg/L | 1.6 | Archived | Jul 21, 1984 | - | |
| Oct 5, 1979 | Nov 4, 1979 | MCL | Yes | No | 2.1 | 4.0 mg/L | 1.6 | Archived | Nov 4, 1979 | - | |
| Oct 5, 1979 | Oct 4, 1980 | MCL | Yes | No | 2.1 | 4.0 mg/L | 1.6 | Archived | Oct 4, 1980 | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | No | No | - | - | - | - | - | - | |
| - | - | - | 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.