TIMBER TRAIL HOMEOWNERS ASSOCIATION
PWS ID: IA5200303 · IOWA CITY, Iowa 52240
Population Served
80
Total Violations
72
Health-Based Violations
23
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 33
- County
- Johnson
- School/Daycare
- No
- MCL Violations
- 23
- Monitoring Violations
- 26
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 23 | 2014 |
| Fluoride | MR | 5 | 2004 |
| Arsenic | MR | 5 | 2002 |
| Lead and Copper Rule | MR | 4 | 1999 |
| E. COLI | MR | 2 | 2025 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1984 |
| Combined Radium (-226 and -228) | MR | 2 | 1984 |
| Nitrate | MR | 1 | 1980 |
| Barium | MR | 1 | 1980 |
| Chromium | MR | 1 | 1980 |
| Selenium | MR | 1 | 1980 |
| Mercury | MR | 1 | 1980 |
| Cadmium | MR | 1 | 1980 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.