Q MOUNTAIN VISTA MHP
PWS ID: AZ0415509 · QUARTZSITE, Arizona 85346
Population Served
440
Total Violations
235
Health-Based Violations
3
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 220
- County
- La Paz
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 214
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 30 | 2014 |
| Nitrate | MR | 22 | 2008 |
| Chlorine | MR | 21 | 2014 |
| Consumer Confidence Rule | Other | 13 | 2017 |
| Lead and Copper Rule | MR | 5 | 2005 |
| Chromium | MR | 3 | 1998 |
| Nitrate | MCL | 3 | 2008 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2011 |
| Mercury | MR | 3 | 1998 |
| Selenium | MR | 3 | 1998 |
| 1,2,4-Trichlorobenzene | MR | 3 | 2002 |
| Xylenes, Total | MR | 3 | 2002 |
| Arsenic | MR | 3 | 1998 |
| Barium | MR | 3 | 1998 |
| Cadmium | MR | 3 | 1998 |
| 1,2-DIBROMO-3-CHLOROPROPANE | MR | 2 | 1998 |
| ETHYLENE DIBROMIDE | MR | 2 | 1998 |
| Endrin | MR | 2 | 1998 |
| BHC-GAMMA | MR | 2 | 1998 |
| Methoxychlor | MR | 2 | 1998 |
| Toxaphene | MR | 2 | 1998 |
| Dalapon | MR | 2 | 1998 |
| OXAMYL | MR | 2 | 1998 |
| Endothall | MR | 2 | 1998 |
| Dinoseb | MR | 2 | 1998 |
| Hexachlorocyclopentadiene | MR | 2 | 1998 |
| Atrazine | MR | 2 | 1998 |
| Heptachlor | MR | 2 | 1998 |
| Heptachlor epoxide | MR | 2 | 1998 |
| 2,4,5-TP | MR | 2 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.