F0/100
SAHUARITA WATER COMPANY — Water Quality Report 2026
Serving 18,178 people · Arizona
Water Source
Groundwater
County
—
System ID
AZ0410312
Violations
97
Contaminant Test Results
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2017.
Understanding violation severity
Tier 1Urgent health risk. Utility must notify all customers within 24 hours.Tier 2Important health or treatment issue. Customers notified within 30 days.Tier 3Administrative or monitoring issue. Reported in the annual water quality report.
Source: EPA Safe Drinking Water Information System (SDWIS) · Updated quarterly
Frequently Asked Questions About SAHUARITA WATER COMPANY
Is SAHUARITA WATER COMPANY water safe to drink?
SAHUARITA WATER COMPANY water receives a grade of F (0/100), which is considered failing. 0 contaminant(s) exceed EPA legal limits and 97 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has SAHUARITA WATER COMPANY detected?
66 contaminants were tested in SAHUARITA WATER COMPANY's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does SAHUARITA WATER COMPANY have any EPA violations?
Yes, SAHUARITA WATER COMPANY has 97 EPA violation(s) on record, with the most recent in 2017. Violation types include MR, Other, MCL. 2 are health-based violations.
How many people does SAHUARITA WATER COMPANY serve?
SAHUARITA WATER COMPANY serves approximately 18,178 people, Arizona. The system provides water to 1 community: Sahuarita.
What type of water does SAHUARITA WATER COMPANY provide?
SAHUARITA WATER COMPANY sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is AZ0410312.
How does SAHUARITA WATER COMPANY compare to other utilities in Arizona?
SAHUARITA WATER COMPANY scores 0/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Arizona state page for a full comparison of water systems.