DENNING WSC
Texas - Community Water System - PWSID: TX2030004
System Information
| PWSID | TX2030004 |
| System Name | DENNING WSC |
| 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 | Mar 14, 1980 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Texas |
| City | SAN AUGUSTINE |
| ZIP Code | 75972-5680 |
| Address | 5348 STATE HIGHWAY 21 W |
| Organization | NICHOLS, JACK |
| Phone | 936-288-0489 |
Population & Service
| Population Served | 648 |
| Service Connections | 255 |
Drinking Water Violations (30)
This water system has 30 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| May 15, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 27, 2025 | - | |
| May 15, 2025 | - | Other | No | No | - | - | - | Resolved | Jun 27, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Apr 22, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Apr 22, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Apr 22, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Apr 22, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Apr 22, 2025 | - | |
| Oct 17, 2024 | - | RPT | No | No | - | - | - | Resolved | Apr 22, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Apr 22, 2025 | - | |
| Oct 17, 2024 | - | TT | Yes | No | - | - | - | Resolved | Apr 22, 2025 | - | |
| Dec 30, 2014 | - | MR | No | No | - | TT | - | Resolved | Mar 11, 2015 | - | |
| Dec 30, 2014 | - | MR | No | No | - | TT | - | Resolved | Mar 11, 2015 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Oct 1, 2014 | Dec 31, 2014 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Dec 31, 2014 | - | |
| Dec 11, 2012 | - | Other | No | No | - | - | - | Resolved | Jan 25, 2013 | - | |
| Dec 11, 2012 | - | Other | No | No | - | - | - | Resolved | Jan 25, 2013 | - | |
| Aug 23, 2012 | - | MR | No | Yes | - | - | - | Resolved | Jun 24, 2024 | - | |
| Aug 23, 2012 | - | MR | No | Yes | - | - | - | Resolved | Jun 24, 2024 | - | |
| Aug 23, 2012 | - | MR | No | Yes | - | - | - | Resolved | Jun 24, 2024 | - | |
| Aug 23, 2012 | - | MR | No | Yes | - | - | - | Resolved | Jun 24, 2024 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Oct 1, 2008 | Dec 31, 2008 | MR | No | No | - | 4.0 mg/L | - | Resolved | Dec 31, 2008 | - | |
| Jul 1, 2001 | - | Other | No | No | - | - | - | Resolved | Jul 3, 2007 | - | |
| - | - | - | 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.