RIO DE ARENAS
PWS ID: NM3556109 · ARENAS VALLEY, New Mexico 88022
Population Served
205
Total Violations
264
Health-Based Violations
135
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 84
- County
- Grant
- School/Daycare
- No
- MCL Violations
- 23
- Monitoring Violations
- 53
- Treatment Tech Violations
- 112
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Groundwater Rule | TT | 110 | 2019 |
| Public Notice | Other | 29 | 2020 |
| Consumer Confidence Rule | Other | 28 | 2021 |
| Coliform (TCR) | MCL | 19 | 2007 |
| Coliform (TCR) | MR | 13 | 2010 |
| Total Haloacetic Acids (HAA5) | MR | 10 | 2014 |
| Chlorine | MR | 9 | 2018 |
| E. COLI | MR | 8 | 2010 |
| TTHM | MR | 5 | 2014 |
| Lead and Copper Rule | MR | 4 | 2010 |
| Combined Uranium | MCL | 4 | 2004 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| LEAD AND COPPER RULE REVISIONS | TT | 2 | 2024 |
| Di(2-ethylhexyl) adipate | MR | 2 | 2011 |
| 1,1,1-Trichloroethane | MR | 2 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.