ARAPAHOE PARK HORSETRACK
PWS ID: CO0203023 · AURORA, Colorado 80016
Population Served
482
Total Violations
14
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Transient Non-Community
- Owner Type
- Private
- Connections
- 35
- County
- Arapahoe
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 4
- Treatment Tech Violations
- 4
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Nitrate | MR | 4 | 2006 |
| Revised Total Coliform Rule | TT | 4 | 2016 |
| Public Notice | Other | 3 | 2016 |
| Revised Total Coliform Rule | Other | 3 | 2022 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.