GRENVILLE WATER SYSTEM
PWS ID: NM3527231 · GRENVILLE, New Mexico 88424
Population Served
45
Total Violations
174
Health-Based Violations
55
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 18
- County
- Union
- School/Daycare
- No
- MCL Violations
- 42
- Monitoring Violations
- 83
- Treatment Tech Violations
- 13
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 37 | 2014 |
| Revised Total Coliform Rule | MON | 32 | 2022 |
| Coliform (TCR) | MR | 21 | 2014 |
| Consumer Confidence Rule | Other | 19 | 2022 |
| E. COLI | MR | 16 | 2019 |
| Public Notice | Other | 14 | 2022 |
| Lead and Copper Rule | MR | 9 | 2021 |
| Revised Total Coliform Rule | TT | 8 | 2021 |
| Groundwater Rule | TT | 5 | 2015 |
| Revised Total Coliform Rule | MCL | 5 | 2018 |
| Asbestos | MR | 3 | 2020 |
| Pentachlorophenol | MR | 2 | 2005 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.