OAK HILLS WATER SYSTEMS, INC.
Texas - Community Water System - PWSID: OK2000710
System Information
| PWSID | OK2000710 |
| System Name | OAK HILLS WATER SYSTEMS, INC. |
| System Type | Community Water System |
| Water Source | Ground Water |
| Activity Status | Inactive |
| Owner Type | Private |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Mar 11, 1980 |
| Last Reported | Feb 18, 2026 |
Location & Contact
| State | Texas |
| City | DALLAS |
| ZIP Code | 75230 |
| Address | Lynn Barringer |
| Organization | OAK HILLS WATER SYSTEM, INC |
| Phone | 214-676-7634 |
Population & Service
| Population Served | 76 |
| Service Connections | 38 |
Drinking Water Violations (97)
This water system has 97 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 1, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 28, 2017 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 28, 2017 | - | |
| Jul 1, 2017 | - | Other | No | No | - | - | - | Resolved | Jul 28, 2017 | - | |
| Oct 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Jul 28, 2017 | - | |
| Oct 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Jul 28, 2017 | - | |
| Oct 1, 2016 | - | MR | No | No | - | TT | - | Resolved | Jul 28, 2017 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 30 ug/L | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 4 mrem/yr | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 4 mrem/yr | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 4 mrem/yr | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 30 ug/L | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 30 ug/L | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 5 pCi/L | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2016 | Sep 30, 2016 | MR | No | Yes | - | 15 pCi/L | - | Resolved | Sep 30, 2016 | - | |
| Jul 1, 2015 | - | Other | No | No | - | - | - | Resolved | Oct 28, 2016 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Oct 28, 2016 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Oct 28, 2016 | - | |
| Jan 1, 2014 | Jul 31, 2014 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2014 | - | |
| Jan 1, 2014 | Jul 31, 2014 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2014 | - | |
| Jan 1, 2014 | Jul 31, 2014 | MR | No | Yes | - | 0.080 mg/L | - | Resolved | Jul 31, 2014 | - | |
| Jan 1, 2014 | Jul 31, 2014 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jul 31, 2014 | - | |
| Jan 1, 2014 | Jul 31, 2014 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jul 31, 2014 | - | |
| Jan 1, 2014 | Jul 31, 2014 | MR | No | Yes | - | 0.060 mg/L | - | Resolved | Jul 31, 2014 | - | |
| Aug 1, 2013 | Aug 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2013 | - | |
| Aug 1, 2013 | Aug 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2013 | - | |
| Aug 1, 2013 | Aug 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2013 | - | |
| Aug 1, 2013 | Aug 31, 2013 | MR | No | No | - | 5% of samples | - | Resolved | Aug 31, 2013 | - | |
| Jul 1, 2013 | - | Other | No | No | - | - | - | Resolved | Oct 28, 2016 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2012 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2012 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2012 | - | |
| Dec 1, 2012 | Dec 31, 2012 | MR | No | No | - | 5% of samples | - | Resolved | Dec 31, 2012 | - | |
| Jul 1, 2012 | - | Other | No | No | - | - | - | Resolved | Oct 28, 2016 | - | |
| Jan 1, 2011 | Jun 30, 2011 | MR | No | No | - | TT | - | Resolved | Jun 30, 2011 | - | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2013 | - | |
| Jan 1, 2011 | Jun 30, 2011 | MR | No | No | - | TT | - | Resolved | Jun 30, 2011 | - | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2013 | - | |
| Jan 1, 2011 | Jun 30, 2011 | MR | No | No | - | TT | - | Resolved | Jun 30, 2011 | - | |
| Jan 1, 2011 | Dec 31, 2013 | MR | No | Yes | - | 0.010 mg/L | - | Resolved | Dec 31, 2013 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| Jun 1, 2005 | Jun 30, 2005 | MR | No | No | - | 5% of samples | - | Resolved | Jun 30, 2005 | - | |
| May 1, 2001 | May 31, 2001 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2001 | - | |
| May 1, 2001 | May 31, 2001 | MR | No | No | - | 5% of samples | - | Resolved | May 31, 2001 | - | |
| May 1, 2001 | May 31, 2001 | MCL | Yes | No | - | 5% of samples | - | Resolved | May 31, 2001 | - |
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.