A83/100
WEST STONE COUNTY WATER ASSN — Water Quality Report 2026
Serving 5,188 people · Arkansas
Water Source
Purchased Surface Water
County
—
System ID
AR0000735
Violations
10
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
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: May 1, 2025 – May 31, 2025Rule: Total Coliform RuleEnforcement: 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 WEST STONE COUNTY WATER ASSN
Is WEST STONE COUNTY WATER ASSN water safe to drink?
WEST STONE COUNTY WATER ASSN water receives a grade of A (83/100), which is considered excellent. Out of 34 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has WEST STONE COUNTY WATER ASSN detected?
34 contaminants were tested in WEST STONE COUNTY WATER ASSN's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does WEST STONE COUNTY WATER ASSN have any EPA violations?
Yes, WEST STONE COUNTY WATER ASSN has 10 EPA violation(s) on record, with the most recent in 2025. Violation types include MON, RPT, MR. 1 are health-based violations.
How many people does WEST STONE COUNTY WATER ASSN serve?
WEST STONE COUNTY WATER ASSN serves approximately 5,188 people, Arkansas.
What type of water does WEST STONE COUNTY WATER ASSN provide?
WEST STONE COUNTY WATER ASSN 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 AR0000735.
How does WEST STONE COUNTY WATER ASSN compare to other utilities in Arkansas?
WEST STONE COUNTY WATER ASSN scores 83/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Arkansas state page for a full comparison of water systems.