C55/100
TONTITOWN WATERWORKS — Water Quality Report 2026
Serving 7,355 people · Arkansas
Water Source
Purchased Surface Water
County
—
System ID
AR0000566
Violations
14
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 2021.
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 TONTITOWN WATERWORKS
Is TONTITOWN WATERWORKS water safe to drink?
TONTITOWN WATERWORKS water receives a grade of C (55/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 14 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has TONTITOWN WATERWORKS detected?
31 contaminants were tested in TONTITOWN WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does TONTITOWN WATERWORKS have any EPA violations?
Yes, TONTITOWN WATERWORKS has 14 EPA violation(s) on record, with the most recent in 2021. Violation types include Other, MCL, MR. 7 are health-based violations.
How many people does TONTITOWN WATERWORKS serve?
TONTITOWN WATERWORKS serves approximately 7,355 people, Arkansas.
What type of water does TONTITOWN WATERWORKS provide?
TONTITOWN WATERWORKS sources its water from purchased surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is AR0000566.
How does TONTITOWN WATERWORKS compare to other utilities in Arkansas?
TONTITOWN WATERWORKS scores 55/100 with a grade of C (fair). This score indicates room for improvement compared to other utilities. Visit our Arkansas state page for a full comparison of water systems.