GRAND MESA MD 2
PWS ID: CO0239618 · MESA, Colorado 81643
Population Served
426
Total Violations
61
Health-Based Violations
4
Water Source
Surface Water
System Details
- System Type
- Transient Non-Community
- Owner Type
- Local
- Connections
- 42
- County
- Mesa
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 55
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 27 | 2025 |
| Coliform (TCR) | MR | 13 | 2005 |
| Nitrate | MR | 9 | 2017 |
| Surface Water Treatment Rule | TT | 4 | 2005 |
| Long Term 2 Enhanced Surface Water Treatment Rule | MR | 3 | 2017 |
| Interim Enhanced Surface Water Treatment Rule | MR | 3 | 2025 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.