C49/100
Thoreau West-John Willie Camp-Baca NTUA — Water Quality Report 2026
Serving 1,611 people · Arizona
Water Source
Groundwater
County
—
System ID
NN3500303
Violations
40
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 Thoreau West-John Willie Camp-Baca NTUA
Is Thoreau West-John Willie Camp-Baca NTUA water safe to drink?
Thoreau West-John Willie Camp-Baca NTUA water receives a grade of C (49/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 40 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has Thoreau West-John Willie Camp-Baca NTUA detected?
1 contaminants were tested in Thoreau West-John Willie Camp-Baca NTUA's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does Thoreau West-John Willie Camp-Baca NTUA have any EPA violations?
Yes, Thoreau West-John Willie Camp-Baca NTUA has 40 EPA violation(s) on record, with the most recent in 2020. Violation types include MR, Other, MCL. 2 are health-based violations.
How many people does Thoreau West-John Willie Camp-Baca NTUA serve?
Thoreau West-John Willie Camp-Baca NTUA serves approximately 1,611 people, Arizona. The system provides water to 1 community: Thoreau West Rural.
What type of water does Thoreau West-John Willie Camp-Baca NTUA provide?
Thoreau West-John Willie Camp-Baca NTUA sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is NN3500303.
How does Thoreau West-John Willie Camp-Baca NTUA compare to other utilities in Arizona?
Thoreau West-John Willie Camp-Baca NTUA scores 49/100 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.