Water Quality Report

ORO VALLEY WATER COUNTRYSIDE

ORO VALLEY, AZ5,160 people servedGW
Your water is in good standing.
No PFAS detected, no health violations, and no significant lead risk on record.
APFAS
ALead
BViolations
AChromium-6
CLithium
ADrought
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C
Lithium
No action needed for most people
Naturally occurring lithium — no federal limit
16 µg/L · no federal limit
FYI▾
B
Violations
No action needed
Minor violations on record, all resolved
ALL CLEAR▾
A
PFAS
No action needed
No PFAS detected in this water system
ALL CLEAR▾
A
Lead
No action needed
Low lead service line risk
no lead lines identified
ALL CLEAR▾
A
Chromium-6
No action needed
Not detected in this water system
not detected
ALL CLEAR▾
A
Drought
No action needed
Water supply is stable with no significant stress indicators
ALL CLEAR▾
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Model estimates
Private Well Risk

Do you have or use a private well? Estimated contamination risk for wells in this area based on local geology and land use.

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2 wells
Water Sources

Oro Valley pumps water from two groundwater wells drawing from the Basin and Range basin-fill aquifers. Emergency backup sources are available if primary supplies are disrupted.

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Spatial context
Your area on the map
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Data sources: EPA SDWIS · EPA UCMR5 · USGS. WaterScore is informational only and does not constitute health or legal advice. Last updated: 2026.

System ID: AZ0410175 · Search another address · About & Methodology · Contact