WYMOSA WATER ASSN INC
PWS ID: ID4010161 · BOISE, Idaho 83703
Population Served
280
Total Violations
397
Health-Based Violations
8
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 84
- County
- Ada
- School/Daycare
- No
- MCL Violations
- 8
- Monitoring Violations
- 385
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 38 | 2001 |
| Lead and Copper Rule | MR | 29 | 2021 |
| Nitrate | MR | 11 | 1999 |
| Coliform (TCR) | MCL | 8 | 2009 |
| Benzene | MR | 6 | 1993 |
| 1,1-Dichloroethylene | MR | 6 | 1993 |
| cis-1,2-Dichloroethylene | MR | 6 | 1993 |
| trans-1,2-Dichloroethylene | MR | 6 | 1993 |
| 1,2-Dichloropropane | MR | 6 | 1993 |
| CHLOROBENZENE | MR | 6 | 1993 |
| Tetrachloroethylene | MR | 6 | 1993 |
| Toluene | MR | 6 | 1993 |
| ETHYLENE DIBROMIDE | MR | 6 | 1993 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 6 | 1993 |
| LASSO | MR | 6 | 1993 |
| Atrazine | MR | 6 | 1993 |
| Heptachlor | MR | 6 | 1993 |
| Heptachlor epoxide | MR | 6 | 1993 |
| Methoxychlor | MR | 6 | 1993 |
| Total Polychlorinated Biphenyls (PCB) | MR | 6 | 1993 |
| 2,4-D | MR | 6 | 1993 |
| Carbofuran | MR | 6 | 1993 |
| 2,4,5-TP | MR | 6 | 1993 |
| Carbon tetrachloride | MR | 6 | 1993 |
| 1,2-Dichloroethane | MR | 6 | 1993 |
| Trichloroethylene | MR | 6 | 1993 |
| Pentachlorophenol | MR | 6 | 1993 |
| o-Dichlorobenzene | MR | 6 | 1993 |
| 1,1,1-Trichloroethane | MR | 6 | 1993 |
| Xylenes, Total | MR | 6 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.