C46/100
Sells Intertie — Water Quality Report 2026
Serving 4,000 people · Arizona
Water Source
Groundwater
County
—
System ID
090400042
Violations
39
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | < 0.001 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2007.
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 Sells Intertie
Is Sells Intertie water safe to drink?
Sells Intertie water receives a grade of C (46/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 39 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has Sells Intertie detected?
31 contaminants were tested in Sells Intertie's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does Sells Intertie have any EPA violations?
Yes, Sells Intertie has 39 EPA violation(s) on record, with the most recent in 2007. Violation types include MR, MCL. 3 are health-based violations.
How many people does Sells Intertie serve?
Sells Intertie serves approximately 4,000 people, Arizona. The system provides water to 1 community: Sells, Big Fields.
What type of water does Sells Intertie provide?
Sells Intertie sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is 090400042.
How does Sells Intertie compare to other utilities in Arizona?
Sells Intertie scores 46/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Arizona state page for a full comparison of water systems.