ANNUNCIATION HEIGHTS
PWS ID: CO0235185 · ESTES PARK, Colorado 80517
Population Served
260
Total Violations
127
Health-Based Violations
92
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 20
- County
- Larimer
- School/Daycare
- No
- MCL Violations
- 87
- Monitoring Violations
- 22
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Gross Alpha, Excl. Radon and U | MCL | 28 | 2016 |
| Combined Radium (-226 and -228) | MCL | 23 | 2015 |
| Combined Uranium | MCL | 20 | 2015 |
| Lead and Copper Rule | MR | 18 | 2021 |
| TTHM | MCL | 16 | 2024 |
| Public Notice | Other | 12 | 2020 |
| Lead and Copper Rule | TT | 5 | 2018 |
| Coliform (TCR) | MR | 4 | 1996 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.