ARROWROCK RANCH
PWS ID: ID4010247 · MERIDIAN, Idaho 83680
Population Served
250
Total Violations
107
Health-Based Violations
4
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 100
- County
- Ada
- School/Daycare
- No
- MCL Violations
- 4
- Monitoring Violations
- 103
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MCL | 4 | 2013 |
| Carbon tetrachloride | MR | 2 | 2007 |
| 1,1,2-Trichloroethane | MR | 2 | 2007 |
| Toluene | MR | 2 | 2007 |
| BHC-GAMMA | MR | 2 | 2007 |
| Heptachlor | MR | 2 | 2007 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 2 | 2007 |
| 2,4,5-TP | MR | 2 | 2007 |
| Endrin | MR | 2 | 2007 |
| Chlordane | MR | 2 | 2007 |
| Glyphosate | MR | 2 | 2007 |
| Atrazine | MR | 2 | 2007 |
| Heptachlor epoxide | MR | 2 | 2007 |
| 1,2-Dichloropropane | MR | 2 | 2007 |
| Tetrachloroethylene | MR | 2 | 2007 |
| p-Dichlorobenzene | MR | 2 | 2007 |
| Di(2-ethylhexyl) adipate | MR | 2 | 2007 |
| CHLOROBENZENE | MR | 2 | 2007 |
| Carbofuran | MR | 2 | 2007 |
| HEXACHLOROBENZENE | MR | 2 | 2007 |
| 2,4-D | MR | 2 | 2007 |
| LASSO | MR | 2 | 2007 |
| o-Dichlorobenzene | MR | 2 | 2007 |
| DICHLOROMETHANE | MR | 2 | 2007 |
| 1,1-Dichloroethylene | MR | 2 | 2007 |
| Radium-226 | MR | 2 | 2008 |
| Vinyl chloride | MR | 2 | 2007 |
| Xylenes, Total | MR | 2 | 2007 |
| Dinoseb | MR | 2 | 2007 |
| Diquat | MR | 2 | 2007 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.