STONE MOUNTAIN LODGE AND CABINS
PWS ID: CO0207724 · LYONS, Colorado 80540
Population Served
160
Total Violations
435
Health-Based Violations
90
Water Source
Surface Water
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 9
- County
- Boulder
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 331
- Treatment Tech Violations
- 90
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 128 | 2025 |
| Surface Water Treatment Rule | TT | 68 | 2018 |
| Revised Total Coliform Rule | MON | 63 | 2025 |
| Coliform (TCR) | MR | 61 | 2016 |
| Interim Enhanced Surface Water Treatment Rule | MR | 39 | 2025 |
| E. COLI | MR | 26 | 2021 |
| Interim Enhanced Surface Water Treatment Rule | TT | 22 | 2018 |
| Long Term 2 Enhanced Surface Water Treatment Rule | MR | 11 | 2020 |
| Public Notice | Other | 8 | 2023 |
| BHC-GAMMA | MR | 3 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.