ROSE LAKE WATER ASSN
PWS ID: ID1280161 · CATALDO, Idaho 83810
Population Served
300
Total Violations
133
Health-Based Violations
33
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 120
- County
- Kootenai
- School/Daycare
- No
- MCL Violations
- 16
- Monitoring Violations
- 96
- Treatment Tech Violations
- 17
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Groundwater Rule | TT | 15 | 2018 |
| Radium-228 | MR | 8 | 2018 |
| Radium-226 | MR | 8 | 2018 |
| Arsenic | MCL | 8 | 2015 |
| Coliform (TCR) | MR | 8 | 2009 |
| Coliform (TCR) | MCL | 8 | 2012 |
| Lead and Copper Rule | MR | 7 | 2020 |
| Gross Alpha, Excl. Radon and U | MR | 6 | 2011 |
| Combined Uranium | MR | 6 | 2011 |
| Chlorine | MR | 4 | 2025 |
| Surface Water Treatment Rule | TT | 2 | 1992 |
| Xylenes, Total | MR | 2 | 2012 |
| DICHLOROMETHANE | MR | 2 | 2012 |
| 1,1-Dichloroethylene | MR | 2 | 2012 |
| 1,2-Dichloropropane | MR | 2 | 2012 |
| Trichloroethylene | MR | 2 | 2012 |
| Tetrachloroethylene | MR | 2 | 2012 |
| CHLOROBENZENE | MR | 2 | 2012 |
| Toluene | MR | 2 | 2012 |
| Public Notice | Other | 2 | 2012 |
| 1,2,4-Trichlorobenzene | MR | 2 | 2012 |
| o-Dichlorobenzene | MR | 2 | 2012 |
| p-Dichlorobenzene | MR | 2 | 2012 |
| trans-1,2-Dichloroethylene | MR | 2 | 2012 |
| 1,1,1-Trichloroethane | MR | 2 | 2012 |
| Styrene | MR | 2 | 2012 |
| TTHM | MR | 2 | 2018 |
| Benzene | MR | 2 | 2012 |
| Vinyl chloride | MR | 2 | 2012 |
| Carbon tetrachloride | MR | 2 | 2012 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.