SAN PEDRO CANYON SUBDIVISION - UPPER
PWS ID: TX2330011 · DEL RIO, Texas 78840-9351
Population Served
150
Total Violations
774
Health-Based Violations
549
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 60
- County
- Val Verde
- School/Daycare
- No
- MCL Violations
- 549
- Monitoring Violations
- 159
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Gross Alpha, Excl. Radon and U | MCL | 342 | 2024 |
| Combined Radium (-226 and -228) | MCL | 207 | 2016 |
| Public Notice | Other | 39 | 2025 |
| Gross Alpha, Excl. Radon and U | MR | 29 | 2012 |
| Combined Radium (-226 and -228) | MR | 29 | 2012 |
| Combined Uranium | MR | 17 | 2012 |
| Consumer Confidence Rule | Other | 13 | 2024 |
| Coliform (TCR) | MR | 10 | 2007 |
| Chlorine | MR | 8 | 2019 |
| Lead and Copper Rule | MR | 6 | 2023 |
| BHC-GAMMA | MR | 3 | 2009 |
| Toxaphene | MR | 3 | 2009 |
| Di(2-ethylhexyl) adipate | MR | 3 | 2009 |
| Simazine | MR | 3 | 2009 |
| Di(2-ethylhexyl) phthalate | MR | 3 | 2009 |
| Hexachlorocyclopentadiene | MR | 3 | 2009 |
| Atrazine | MR | 3 | 2009 |
| Heptachlor | MR | 3 | 2009 |
| Heptachlor epoxide | MR | 3 | 2009 |
| HEXACHLOROBENZENE | MR | 3 | 2009 |
| Benzo(a)pyrene | MR | 3 | 2009 |
| Chlordane | MR | 3 | 2009 |
| TTHM | MR | 3 | 2009 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2009 |
| Nitrate | MR | 3 | 2011 |
| LASSO | MR | 3 | 2009 |
| Pentachlorophenol | MR | 3 | 2009 |
| Nitrite | MR | 3 | 2011 |
| Methoxychlor | MR | 3 | 2009 |
| Endrin | MR | 3 | 2009 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.