B77/100
COAL HILL WATERWORKS — Water Quality Report 2026
Serving 1,372 people · Arkansas
Water Source
Purchased Surface Water
County
—
System ID
AR0000290
Violations
16
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.002 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
2
Violations (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: February 1, 2024 – February 29, 2024Rule: Total Coliform RuleEnforcement: Resolving — corrective action underway
TIER 3Resolved
Monitoring Violation
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2023 – January 31, 2023Rule: 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 COAL HILL WATERWORKS
Is COAL HILL WATERWORKS water safe to drink?
COAL HILL WATERWORKS water receives a grade of B (77/100), which is considered good. Out of 1 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has COAL HILL WATERWORKS detected?
1 contaminants were tested in COAL HILL WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does COAL HILL WATERWORKS have any EPA violations?
Yes, COAL HILL WATERWORKS has 16 EPA violation(s) on record, with the most recent in 2024. Violation types include MON, TT, RPT. 1 are health-based violations.
How many people does COAL HILL WATERWORKS serve?
COAL HILL WATERWORKS serves approximately 1,372 people, Arkansas.
What type of water does COAL HILL WATERWORKS provide?
COAL HILL 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 AR0000290.
How does COAL HILL WATERWORKS compare to other utilities in Arkansas?
COAL HILL WATERWORKS scores 77/100 with a grade of B (good). This is an above-average performance for utilities statewide. Visit our Arkansas state page for a full comparison of water systems.