PONDEROSA MDWCA
PWS ID: NM3533223 · PONDEROSA, New Mexico 87044-9735
Population Served
567
Total Violations
182
Health-Based Violations
25
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 204
- County
- Sandoval
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 103
- Treatment Tech Violations
- 25
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 24 | 2021 |
| Chlorine | MR | 22 | 2022 |
| Interim Enhanced Surface Water Treatment Rule | TT | 18 | 2008 |
| Revised Total Coliform Rule | MON | 12 | 2022 |
| Coliform (TCR) | MR | 8 | 2010 |
| Public Notice | Other | 8 | 2023 |
| Surface Water Treatment Rule | TT | 7 | 2021 |
| Consumer Confidence Rule | Other | 5 | 2022 |
| Interim Enhanced Surface Water Treatment Rule | MR | 4 | 2019 |
| Fluoride | MR | 1 | 2005 |
| CYANIDE | MR | 1 | 2005 |
| Cadmium | MR | 1 | 2005 |
| Chromium | MR | 1 | 2005 |
| Mercury | MR | 1 | 2005 |
| Nickel | MR | 1 | 2005 |
| Antimony, Total | MR | 1 | 2005 |
| Thallium, Total | MR | 1 | 2005 |
| Selenium | MR | 1 | 2005 |
| cis-1,2-Dichloroethylene | MR | 1 | 2006 |
| DICHLOROMETHANE | MR | 1 | 2006 |
| o-Dichlorobenzene | MR | 1 | 2006 |
| Vinyl chloride | MR | 1 | 2006 |
| trans-1,2-Dichloroethylene | MR | 1 | 2006 |
| 1,2-Dichloroethane | MR | 1 | 2006 |
| 1,1,1-Trichloroethane | MR | 1 | 2006 |
| Benzene | MR | 1 | 2006 |
| Toluene | MR | 1 | 2006 |
| Ethylbenzene | MR | 1 | 2006 |
| Styrene | MR | 1 | 2006 |
| p-Dichlorobenzene | MR | 1 | 2006 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.