GRACE CITY OF
PWS ID: ID6150010 · GRACE, Idaho 83241
Population Served
920
Total Violations
42
Health-Based Violations
10
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 466
- County
- Caribou
- School/Daycare
- No
- MCL Violations
- 5
- Monitoring Violations
- 32
- Treatment Tech Violations
- 5
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 5 | 2005 |
| Lead and Copper Rule | TT | 5 | 2023 |
| Coliform (TCR) | MR | 3 | 1997 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 1 | 1993 |
| Atrazine | MR | 1 | 1993 |
| Chlordane | MR | 1 | 1993 |
| Heptachlor epoxide | MR | 1 | 1993 |
| Total Polychlorinated Biphenyls (PCB) | MR | 1 | 1993 |
| Pentachlorophenol | MR | 1 | 1993 |
| Simazine | MR | 1 | 1993 |
| Endrin | MR | 1 | 1993 |
| Hexachlorocyclopentadiene | MR | 1 | 1993 |
| Dinoseb | MR | 1 | 1993 |
| Picloram | MR | 1 | 1993 |
| Benzo(a)pyrene | MR | 1 | 1993 |
| Endothall | MR | 1 | 1993 |
| Diquat | MR | 1 | 1993 |
| LASSO | MR | 1 | 1993 |
| ETHYLENE DIBROMIDE | MR | 1 | 1993 |
| Di(2-ethylhexyl) adipate | MR | 1 | 1993 |
| BHC-GAMMA | MR | 1 | 1993 |
| OXAMYL | MR | 1 | 1993 |
| Methoxychlor | MR | 1 | 1993 |
| Carbofuran | MR | 1 | 1993 |
| 2,4,5-TP | MR | 1 | 1993 |
| Nitrate | MR | 1 | 1996 |
| Glyphosate | MR | 1 | 1993 |
| HEXACHLOROBENZENE | MR | 1 | 1993 |
| Dalapon | MR | 1 | 1993 |
| Heptachlor | MR | 1 | 1993 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.