Water Quality: Oro Valley, AZ
3 water systems • 47,100 people served
Some Concerns356
Total Violations
2
Health-Based Violations
3
Water Systems
47,100
Population Served
Water Quality Summary
Oro Valley has 2 health-based violations on record, meaning one or more contaminants were found above EPA-established safe levels. Contaminants involved: Nitrate. In total, 356 violations are on record for 3 water systems serving 47,100 people.
Contaminants Found
Nitrate
Water Systems Serving Oro Valley
| System Name | PWSID | Source | Population | Violations |
|---|---|---|---|---|
| ORO VALLEY WATER UTILITY | AZ0410164 | Groundwater | 42,316 | 287 |
| ORO VALLEY WATER COUNTRYSIDE | AZ0410175 | Groundwater | 4,534 | 16 |
| LA CHOLLA AIRPARK | AZ0420597 | Groundwater | 250 | 53 |
Concerned About Your Water?
A home water filter can remove common contaminants. NSF-certified filters are tested against EPA standards.
Consider a reverse osmosis system for comprehensive filtration or a carbon filter for basic improvement.
Data Sources
Drinking water violation data from the EPA Safe Drinking Water Information System (SDWIS). Data includes all recorded violations for active community water systems.