CS RANCHEROS BONITOS WATER COMPANY
PWS ID: AZ0414073 · DES PERES, Arizona 63131
Population Served
120
Total Violations
299
Health-Based Violations
69
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Public/Private
- Connections
- 47
- County
- Yuma
- School/Daycare
- No
- MCL Violations
- 58
- Monitoring Violations
- 156
- Treatment Tech Violations
- 11
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Combined Uranium | MCL | 54 | 2025 |
| Lead and Copper Rule | MR | 34 | 2022 |
| Coliform (TCR) | MR | 27 | 2015 |
| Consumer Confidence Rule | Other | 24 | 2021 |
| Public Notice | Other | 23 | 2025 |
| Nitrate | MR | 19 | 2011 |
| Combined Uranium | MR | 15 | 2025 |
| Revised Total Coliform Rule | MON | 12 | 2024 |
| Lead and Copper Rule | TT | 6 | 2018 |
| Revised Total Coliform Rule | RPT | 6 | 2021 |
| Groundwater Rule | TT | 5 | 2022 |
| Revised Total Coliform Rule | MCL | 4 | 2021 |
| 1,2,4-Trichlorobenzene | MR | 1 | 1998 |
| cis-1,2-Dichloroethylene | MR | 1 | 1998 |
| o-Dichlorobenzene | 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 |
| Tetrachloroethylene | MR | 1 | 1998 |
| CHLOROBENZENE | MR | 1 | 1998 |
| Toluene | MR | 1 | 1998 |
| Ethylbenzene | MR | 1 | 1998 |
| Styrene | MR | 1 | 1998 |
| BHC-GAMMA | MR | 1 | 1998 |
| OXAMYL | MR | 1 | 1998 |
| Simazine | MR | 1 | 1998 |
| Di(2-ethylhexyl) phthalate | MR | 1 | 1998 |
| Picloram | MR | 1 | 1998 |
| Hexachlorocyclopentadiene | MR | 1 | 1998 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.