DESERET - OASIS SSD
PWS ID: UTAH14051 · DELTA, Utah 84624
Population Served
490
Total Violations
478
Health-Based Violations
17
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 213
- County
- Millard
- School/Daycare
- No
- MCL Violations
- 17
- Monitoring Violations
- 423
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Surface Water Treatment Rule | MR | 24 | 2017 |
| Arsenic | MR | 18 | 2016 |
| Radium-228 | MR | 17 | 2012 |
| Gross Alpha, Excl. Radon and U | MR | 16 | 2012 |
| Radium-226 | MR | 14 | 2012 |
| Arsenic | MCL | 14 | 2023 |
| Chlorine | MR | 14 | 2025 |
| Combined Radium (-226 and -228) | MR | 11 | 2010 |
| Combined Uranium | MR | 11 | 2010 |
| Lead and Copper Rule | MR | 10 | 2023 |
| Nitrate | MR | 9 | 2015 |
| TTHM | MR | 7 | 2019 |
| Total Haloacetic Acids (HAA5) | MR | 7 | 2019 |
| cis-1,2-Dichloroethylene | MR | 5 | 2011 |
| Xylenes, Total | MR | 5 | 2011 |
| DICHLOROMETHANE | MR | 5 | 2011 |
| p-Dichlorobenzene | MR | 5 | 2011 |
| 1,1,1-Trichloroethane | MR | 5 | 2011 |
| Carbon tetrachloride | MR | 5 | 2011 |
| 1,2-Dichloropropane | MR | 5 | 2011 |
| 1,1,2-Trichloroethane | MR | 5 | 2011 |
| Toluene | MR | 5 | 2011 |
| Ethylbenzene | MR | 5 | 2011 |
| Methoxychlor | MR | 5 | 2008 |
| Toxaphene | MR | 5 | 2008 |
| Dalapon | MR | 5 | 2008 |
| Di(2-ethylhexyl) adipate | MR | 5 | 2008 |
| OXAMYL | MR | 5 | 2008 |
| Picloram | MR | 5 | 2008 |
| Hexachlorocyclopentadiene | MR | 5 | 2008 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.