DIAMOND GROVE MOBILE HOME ESTATES
PWS ID: AZ0420542 · TUCSON, Arizona 85705
Population Served
385
Total Violations
186
Health-Based Violations
11
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Public/Private
- Connections
- 154
- County
- Pima
- School/Daycare
- No
- MCL Violations
- 11
- Monitoring Violations
- 151
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 34 | 2020 |
| Nitrate | MR | 26 | 2025 |
| Coliform (TCR) | MR | 20 | 2013 |
| Consumer Confidence Rule | Other | 12 | 2018 |
| Coliform (TCR) | MCL | 11 | 2006 |
| Revised Total Coliform Rule | RPT | 5 | 2022 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2017 |
| TTHM | MR | 4 | 2017 |
| Lead and Copper Rule | MR | 3 | 2005 |
| Gross Alpha, Excl. Radon and U | MR | 2 | 1988 |
| 1,2,4-Trichlorobenzene | MR | 1 | 1998 |
| cis-1,2-Dichloroethylene | MR | 1 | 1998 |
| DICHLOROMETHANE | MR | 1 | 1998 |
| p-Dichlorobenzene | MR | 1 | 1998 |
| trans-1,2-Dichloroethylene | MR | 1 | 1998 |
| 1,1,1-Trichloroethane | MR | 1 | 1998 |
| Carbon tetrachloride | MR | 1 | 1998 |
| 1,2-Dichloropropane | MR | 1 | 1998 |
| 1,1,2-Trichloroethane | MR | 1 | 1998 |
| Tetrachloroethylene | MR | 1 | 1998 |
| CHLOROBENZENE | MR | 1 | 1998 |
| Endrin | MR | 1 | 1998 |
| Methoxychlor | MR | 1 | 1998 |
| Toxaphene | MR | 1 | 1998 |
| Dalapon | MR | 1 | 1998 |
| Endothall | MR | 1 | 1998 |
| Di(2-ethylhexyl) adipate | MR | 1 | 1998 |
| OXAMYL | MR | 1 | 1998 |
| Simazine | MR | 1 | 1998 |
| Dinoseb | MR | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.