NATIONAL SOLAR OBSERVATORY
PWS ID: NM3564119 · SUNSPOT, New Mexico 88349
Population Served
26
Total Violations
793
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Federal
- Connections
- 10
- County
- Otero
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 690
- Treatment Tech Violations
- 3
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Public Notice | Other | 75 | 2025 |
| Nitrate-Nitrite | MR | 32 | 2022 |
| Total Haloacetic Acids (HAA5) | MR | 24 | 2010 |
| TTHM | MR | 24 | 2010 |
| Coliform (TCR) | MR | 13 | 2014 |
| CYANIDE | MR | 12 | 2020 |
| Fluoride | MR | 12 | 2020 |
| BHC-GAMMA | MR | 12 | 2020 |
| Methoxychlor | MR | 12 | 2020 |
| Dalapon | MR | 12 | 2020 |
| Diquat | MR | 12 | 2020 |
| Endothall | MR | 12 | 2020 |
| Di(2-ethylhexyl) adipate | MR | 12 | 2020 |
| OXAMYL | MR | 12 | 2020 |
| Simazine | MR | 12 | 2020 |
| Di(2-ethylhexyl) phthalate | MR | 12 | 2020 |
| Picloram | MR | 12 | 2020 |
| Dinoseb | MR | 12 | 2020 |
| Hexachlorocyclopentadiene | MR | 12 | 2020 |
| Carbofuran | MR | 12 | 2020 |
| Atrazine | MR | 12 | 2020 |
| LASSO | MR | 12 | 2020 |
| Heptachlor epoxide | MR | 12 | 2020 |
| 2,4-D | MR | 12 | 2020 |
| HEXACHLOROBENZENE | MR | 12 | 2020 |
| Benzo(a)pyrene | MR | 12 | 2020 |
| Pentachlorophenol | MR | 12 | 2020 |
| ETHYLENE DIBROMIDE | MR | 12 | 2020 |
| Chlordane | MR | 12 | 2020 |
| Endrin | MR | 12 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.