ARAPAHOE COMM WATER SYSTEM
PWS ID: 085690004 · ETHETE, 08 82520
Population Served
3,100
Total Violations
585
Health-Based Violations
22
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Native American
- Connections
- 438
- School/Daycare
- No
- MCL Violations
- 21
- Monitoring Violations
- 553
- Treatment Tech Violations
- 1
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 21 | 2004 |
| Coliform (TCR) | MCL | 21 | 2004 |
| Nitrate-Nitrite | MR | 12 | 2019 |
| Nitrate | MR | 11 | 2004 |
| Benzene | MR | 9 | 2011 |
| Carbon tetrachloride | MR | 9 | 2011 |
| 1,2-Dichloroethane | MR | 9 | 2011 |
| 1,1-Dichloroethylene | MR | 9 | 2011 |
| Vinyl chloride | MR | 9 | 2011 |
| cis-1,2-Dichloroethylene | MR | 9 | 2011 |
| 1,2-Dichloropropane | MR | 9 | 2011 |
| Ethylbenzene | MR | 9 | 2011 |
| CHLOROBENZENE | MR | 9 | 2011 |
| o-Dichlorobenzene | MR | 9 | 2011 |
| Styrene | MR | 9 | 2011 |
| Tetrachloroethylene | MR | 9 | 2011 |
| DICHLOROMETHANE | MR | 9 | 2011 |
| trans-1,2-Dichloroethylene | MR | 9 | 2011 |
| 1,1,2-Trichloroethane | MR | 9 | 2011 |
| 1,2,4-Trichlorobenzene | MR | 9 | 2011 |
| Trichloroethylene | MR | 9 | 2011 |
| Toluene | MR | 9 | 2011 |
| 1,1,1-Trichloroethane | MR | 9 | 2011 |
| Xylenes, Total | MR | 9 | 2011 |
| p-Dichlorobenzene | MR | 9 | 2011 |
| Endrin | MR | 8 | 2011 |
| Toxaphene | MR | 8 | 2011 |
| Diquat | MR | 8 | 2011 |
| Endothall | MR | 8 | 2011 |
| Glyphosate | MR | 8 | 2011 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.