RIVER-DALE RANCH
PWS ID: CO0247010 · MORRISON, Colorado 80465
Population Served
83
Total Violations
305
Health-Based Violations
48
Water Source
Surface Water
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 26
- County
- Park
- School/Daycare
- No
- MCL Violations
- 9
- Monitoring Violations
- 237
- Treatment Tech Violations
- 39
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 94 | 2010 |
| Surface Water Treatment Rule | TT | 39 | 2005 |
| Surface Water Treatment Rule | MR | 28 | 2025 |
| Nitrate | MR | 9 | 1995 |
| Coliform (TCR) | MCL | 9 | 1999 |
| Lead and Copper Rule | MR | 6 | 2002 |
| 1,2-Dichloroethane | MR | 6 | 1999 |
| Benzene | MR | 6 | 1999 |
| Ethylbenzene | MR | 6 | 1999 |
| Toluene | MR | 6 | 1999 |
| Trichloroethylene | MR | 6 | 1999 |
| 1,1,1-Trichloroethane | MR | 6 | 1999 |
| Tetrachloroethylene | MR | 6 | 1999 |
| Endrin | MR | 6 | 1999 |
| Xylenes, Total | MR | 6 | 1999 |
| trans-1,2-Dichloroethylene | MR | 6 | 1999 |
| 1,1,2-Trichloroethane | MR | 6 | 1999 |
| CHLOROBENZENE | MR | 6 | 1999 |
| Carbon tetrachloride | MR | 6 | 1999 |
| 1,2-Dichloropropane | MR | 6 | 1999 |
| Chlorine | MR | 4 | 2010 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2016 |
| Interim Enhanced Surface Water Treatment Rule | MR | 3 | 2025 |
| Gross Alpha, Excl. Radon and U | MR | 3 | 1998 |
| TTHM | MR | 3 | 2016 |
| Consumer Confidence Rule | Other | 2 | 2007 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.