GREEN VALLEY SUD
Texas - Community Water System - PWSID: TX0940020
System Information
| PWSID | TX0940020 |
| System Name | GREEN VALLEY SUD |
| System Type | Community Water System |
| Water Source | Surface Water Purchased |
| Activity Status | Active |
| Owner Type | Local |
| EPA Region | 06 |
| Serves School | No |
| Wholesaler | Yes |
| First Reported | Mar 14, 1980 |
| Last Reported | Mar 31, 2026 |
Location & Contact
| State | Texas |
| City | MARION |
| ZIP Code | 78124-0099 |
| Address | PO BOX 99 |
| Organization | FRIAS, JOHN |
| Phone | 210-279-3960 |
Population & Service
| Population Served | 52,497 |
| Service Connections | 17,529 |
Drinking Water Violations (63)
This water system has 63 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 3, 2025 | - | Other | No | No | - | - | - | Resolved | Nov 4, 2025 | - | |
| Oct 3, 2025 | - | Other | No | No | - | - | - | Resolved | Nov 4, 2025 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 16, 2024 | - | |
| Jul 1, 2024 | - | Other | No | No | - | - | - | Resolved | Sep 16, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MON | No | No | - | - | - | Resolved | Jul 31, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MON | No | No | - | - | - | Resolved | Jul 31, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MON | No | No | - | - | - | Resolved | Jul 31, 2024 | - | |
| Jul 1, 2024 | Jul 31, 2024 | MON | No | No | - | - | - | Resolved | Jul 31, 2024 | - | |
| Jun 25, 2024 | - | MR | No | No | - | - | - | Resolved | May 15, 2025 | - | |
| Jun 25, 2024 | - | MR | No | No | - | - | - | Resolved | May 15, 2025 | - | |
| Jun 25, 2024 | - | MR | No | No | - | - | - | Resolved | May 15, 2025 | - | |
| Jun 25, 2024 | - | MR | No | No | - | - | - | Resolved | May 15, 2025 | - | |
| Jul 28, 2023 | - | MR | No | Yes | - | - | - | Resolved | Oct 4, 2023 | - | |
| Jul 28, 2023 | - | MR | No | Yes | - | - | - | Resolved | Oct 4, 2023 | - | |
| Jul 28, 2023 | - | MR | No | Yes | - | - | - | Resolved | Oct 4, 2023 | - | |
| Jul 28, 2023 | - | MR | No | Yes | - | - | - | Resolved | Oct 4, 2023 | - | |
| Sep 19, 2020 | - | Other | No | No | - | - | - | Resolved | Oct 26, 2020 | - | |
| Sep 19, 2020 | - | Other | No | No | - | - | - | Resolved | Oct 26, 2020 | - | |
| Jul 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Jan 9, 2020 | - | |
| Jul 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Jan 9, 2020 | - | |
| Jul 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Jan 9, 2020 | - | |
| Jul 1, 2019 | - | MR | No | No | - | TT | - | Resolved | Jan 9, 2020 | - | |
| Apr 1, 2018 | Jun 30, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2018 | - | |
| Apr 1, 2018 | Jun 30, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2018 | - | |
| Apr 1, 2018 | Jun 30, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2018 | - | |
| Apr 1, 2018 | Jun 30, 2018 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2018 | - | |
| Mar 13, 2017 | - | Other | No | No | - | - | - | Resolved | Apr 10, 2017 | - | |
| Mar 13, 2017 | - | Other | No | No | - | - | - | Resolved | Apr 10, 2017 | - | |
| Jan 16, 2017 | - | Other | No | No | - | - | - | Resolved | Apr 10, 2017 | - | |
| Jan 16, 2017 | - | Other | No | No | - | - | - | Resolved | Apr 10, 2017 | - | |
| Jan 16, 2017 | - | Other | No | No | - | - | - | Resolved | Apr 10, 2017 | - | |
| Dec 30, 2016 | - | MR | No | No | - | TT | - | Resolved | Jan 24, 2017 | - | |
| Dec 30, 2016 | - | MR | No | No | - | TT | - | Resolved | Jan 24, 2017 | - | |
| 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 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2016 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2016 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2016 | - | |
| Apr 1, 2016 | Jun 30, 2016 | MR | No | Yes | - | 4.0 mg/L | - | Resolved | Jun 30, 2016 | - | |
| Jul 16, 2015 | - | Other | No | No | - | - | - | Resolved | Sep 3, 2015 | - | |
| Jul 16, 2015 | - | Other | No | No | - | - | - | Resolved | Sep 3, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | - | - | Resolved | Sep 30, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | - | - | Resolved | Sep 30, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | - | - | Resolved | Sep 30, 2015 | - | |
| Oct 1, 2014 | - | MR | No | No | - | - | - | Resolved | Sep 30, 2015 | - | |
| Jul 1, 2014 | - | MR | No | Yes | - | - | - | Resolved | Jun 10, 2015 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Oct 28, 2014 | - | |
| Jul 1, 2014 | - | Other | No | No | - | - | - | Resolved | Oct 28, 2014 | - |
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.