COTTONWOOD ACRES DIV 4
PWS ID: ID7100022 · IDAHO FALLS, Idaho 83401
Population Served
43
Total Violations
85
Health-Based Violations
27
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 17
- County
- Bonneville
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 52
- Treatment Tech Violations
- 18
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Groundwater Rule | TT | 18 | 2013 |
| Coliform (TCR) | MCL | 9 | 2014 |
| Coliform (TCR) | MR | 9 | 2011 |
| Chlorine | MR | 5 | 2011 |
| Lead and Copper Rule | MR | 4 | 2005 |
| Public Notice | Other | 4 | 2013 |
| Nitrate | MR | 3 | 2006 |
| TTHM | MR | 2 | 2007 |
| Total Haloacetic Acids (HAA5) | MR | 2 | 2007 |
| Dalapon | MR | 1 | 1996 |
| Picloram | MR | 1 | 1996 |
| Dinoseb | MR | 1 | 1996 |
| 1,2,4-Trichlorobenzene | MR | 1 | 2002 |
| p-Dichlorobenzene | MR | 1 | 2002 |
| Vinyl chloride | MR | 1 | 2002 |
| 1,1-Dichloroethylene | MR | 1 | 2002 |
| 1,2-Dichloroethane | MR | 1 | 2002 |
| Carbon tetrachloride | MR | 1 | 2002 |
| 1,2-Dichloropropane | MR | 1 | 2002 |
| Trichloroethylene | MR | 1 | 2002 |
| Tetrachloroethylene | MR | 1 | 2002 |
| CHLOROBENZENE | MR | 1 | 2002 |
| Toluene | MR | 1 | 2002 |
| Styrene | MR | 1 | 2002 |
| Arsenic | MR | 1 | 2002 |
| 1,1,2-Trichloroethane | MR | 1 | 2002 |
| cis-1,2-Dichloroethylene | MR | 1 | 2002 |
| DICHLOROMETHANE | MR | 1 | 2002 |
| Ethylbenzene | MR | 1 | 2002 |
| Benzene | MR | 1 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.