CONCAN WSC
PWS ID: TX2320032 · CONCAN, Texas 78838-0185
Population Served
1,488
Total Violations
371
Health-Based Violations
17
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 496
- County
- Uvalde
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 311
- Treatment Tech Violations
- 17
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | TT | 17 | 2023 |
| Nitrate | MR | 14 | 2013 |
| Combined Uranium | MR | 11 | 2011 |
| Lead and Copper Rule | MR | 10 | 2017 |
| Gross Alpha, Excl. Radon and U | MR | 9 | 2011 |
| Combined Radium (-226 and -228) | MR | 9 | 2011 |
| Fluoride | MR | 9 | 2011 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 8 | 2011 |
| ETHYLENE DIBROMIDE | MR | 8 | 2011 |
| OXAMYL | MR | 8 | 2011 |
| Aldicarb sulfoxide | MR | 8 | 2011 |
| Aldicarb | MR | 8 | 2011 |
| Dalapon | MR | 8 | 2011 |
| Dinoseb | MR | 8 | 2011 |
| 2,4,5-TP | MR | 8 | 2011 |
| Picloram | MR | 8 | 2011 |
| Public Notice | Other | 8 | 2024 |
| Aldicarb sulfone | MR | 8 | 2011 |
| 2,4-D | MR | 8 | 2011 |
| Carbofuran | MR | 8 | 2011 |
| Consumer Confidence Rule | Other | 6 | 2017 |
| Surface Water Treatment Rule | MR | 5 | 2005 |
| Interim Enhanced Surface Water Treatment Rule | MR | 4 | 2023 |
| Arsenic | MR | 3 | 2011 |
| Cadmium | MR | 3 | 2011 |
| Chromium | MR | 3 | 2011 |
| Mercury | MR | 3 | 2011 |
| Antimony, Total | MR | 3 | 2011 |
| Beryllium, Total | MR | 3 | 2011 |
| Thallium, Total | MR | 3 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.