MAYHILL MDWCA
PWS ID: NM3513819 · MAYHILL, New Mexico 88339
Population Served
143
Total Violations
96
Health-Based Violations
57
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 53
- County
- Otero
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 15
- Treatment Tech Violations
- 48
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Groundwater Rule | TT | 48 | 2024 |
| Consumer Confidence Rule | Other | 12 | 2025 |
| Public Notice | Other | 8 | 2023 |
| Coliform (TCR) | MR | 7 | 1998 |
| Revised Total Coliform Rule | MCL | 5 | 2020 |
| E. COLI | MR | 4 | 2021 |
| Coliform (TCR) | MCL | 4 | 1994 |
| Lead and Copper Rule | MR | 4 | 2020 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.