NORTHWEST REGIONAL DEER VALLEY LANDFILL
PWS ID: AZ0407535 · SURPISE, Arizona 85372-1086
Population Served
40
Total Violations
11
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Non-Transient Non-Community
- Owner Type
- Private
- Connections
- 3
- County
- Maricopa
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 11
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Chlorine | MR | 6 | 2013 |
| Coliform (TCR) | MR | 4 | 2010 |
| Nitrate | MR | 1 | 2007 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.