TIERRA DEL LAGO
PWS ID: TX2330013 · DEL RIO, Texas 78840-5502
Population Served
81
Total Violations
451
Health-Based Violations
5
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 27
- County
- Val Verde
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 405
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 15 | 1992 |
| Consumer Confidence Rule | Other | 12 | 2018 |
| Lead and Copper Rule | MR | 12 | 2016 |
| Endrin | MR | 6 | 2017 |
| Methoxychlor | MR | 6 | 2017 |
| Di(2-ethylhexyl) adipate | MR | 6 | 2017 |
| Simazine | MR | 6 | 2017 |
| Hexachlorocyclopentadiene | MR | 6 | 2017 |
| Heptachlor epoxide | MR | 6 | 2017 |
| Benzo(a)pyrene | MR | 6 | 2017 |
| Pentachlorophenol | MR | 6 | 2017 |
| Picloram | MR | 6 | 2017 |
| 2,4,5-TP | MR | 6 | 2017 |
| Gross Alpha, Excl. Radon and U | MR | 6 | 2014 |
| Combined Uranium | MR | 6 | 2014 |
| Combined Radium (-226 and -228) | MR | 6 | 2014 |
| DICHLOROMETHANE | MR | 6 | 2019 |
| o-Dichlorobenzene | MR | 6 | 2019 |
| p-Dichlorobenzene | MR | 6 | 2019 |
| 1,2-Dichloroethane | MR | 6 | 2019 |
| 1,2-Dichloropropane | MR | 6 | 2019 |
| 1,1,2-Trichloroethane | MR | 6 | 2019 |
| CHLOROBENZENE | MR | 6 | 2019 |
| Aldicarb sulfoxide | MR | 6 | 2017 |
| Aldicarb | MR | 6 | 2017 |
| ETHYLENE DIBROMIDE | MR | 6 | 2017 |
| Arsenic | MR | 6 | 2017 |
| Barium | MR | 6 | 2017 |
| Chromium | MR | 6 | 2017 |
| Antimony, Total | MR | 6 | 2017 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.