WILLOW LAKES PROPERTY OWNERS ASSOC
PWS ID: AZ0402042 · BENSON, Arizona 85602
Population Served
190
Total Violations
261
Health-Based Violations
25
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Private
- Connections
- 80
- County
- Cochise
- School/Daycare
- No
- MCL Violations
- 3
- Monitoring Violations
- 163
- Treatment Tech Violations
- 22
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Coliform (TCR) | MR | 59 | 2015 |
| Consumer Confidence Rule | Other | 39 | 2025 |
| E. COLI | MR | 20 | 2024 |
| Revised Total Coliform Rule | TT | 16 | 2024 |
| Chlorine | MR | 12 | 2022 |
| DICHLOROMETHANE | MR | 10 | 2001 |
| Public Notice | Other | 9 | 2024 |
| Lead and Copper Rule | MR | 6 | 2023 |
| Nitrate | MR | 5 | 2003 |
| TTHM | MR | 4 | 2012 |
| Total Haloacetic Acids (HAA5) | MR | 4 | 2012 |
| Revised Total Coliform Rule | RPT | 4 | 2024 |
| Groundwater Rule | TT | 4 | 2024 |
| Coliform (TCR) | MCL | 3 | 2009 |
| Revised Total Coliform Rule | MON | 3 | 2020 |
| LEAD AND COPPER RULE REVISIONS | RPT | 2 | 2024 |
| Xylenes, Total | MR | 2 | 1999 |
| 1,2,4-Trichlorobenzene | MR | 2 | 1999 |
| cis-1,2-Dichloroethylene | MR | 2 | 1999 |
| o-Dichlorobenzene | MR | 2 | 1999 |
| p-Dichlorobenzene | MR | 2 | 1999 |
| 1,1-Dichloroethylene | MR | 2 | 1999 |
| trans-1,2-Dichloroethylene | MR | 2 | 1999 |
| 1,2-Dichloroethane | MR | 2 | 1999 |
| 1,1,1-Trichloroethane | MR | 2 | 1999 |
| 1,2-Dichloropropane | MR | 2 | 1999 |
| Trichloroethylene | MR | 2 | 1999 |
| 1,1,2-Trichloroethane | MR | 2 | 1999 |
| Tetrachloroethylene | MR | 2 | 1999 |
| CHLOROBENZENE | MR | 2 | 1999 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.