C55/100
YELLVILLE WATERWORKS — Water Quality Report 2026
Serving 2,630 people · Arkansas
Water Source
Purchased Surface Water
County
—
System ID
AR0000356
Violations
26
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.008 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
3
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Other Violation
When: February 1, 2024 – March 11, 2025Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Other Violation
When: January 1, 2024 – March 11, 2025Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: July 1, 2022 – September 30, 2022Rule: Stage 1 DBPREnforcement: Resolving — corrective action underway
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 YELLVILLE WATERWORKS
Is YELLVILLE WATERWORKS water safe to drink?
YELLVILLE WATERWORKS water receives a grade of C (55/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 26 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has YELLVILLE WATERWORKS detected?
1 contaminants were tested in YELLVILLE WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does YELLVILLE WATERWORKS have any EPA violations?
Yes, YELLVILLE WATERWORKS has 26 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MR, RPT. 4 are health-based violations.
How many people does YELLVILLE WATERWORKS serve?
YELLVILLE WATERWORKS serves approximately 2,630 people, Arkansas.
What type of water does YELLVILLE WATERWORKS provide?
YELLVILLE 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 AR0000356.
How does YELLVILLE WATERWORKS compare to other utilities in Arkansas?
YELLVILLE 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.