F19/100
CHARLESTON WATERWORKS — Water Quality Report 2026
Serving 3,386 people · Arkansas
Water Source
Purchased Surface Water
County
—
System ID
AR0000200
Violations
26
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
2
Violations (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Other Violation
When: July 1, 2024 – February 12, 2025Rule: 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: June 1, 2023 – June 30, 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 CHARLESTON WATERWORKS
Is CHARLESTON WATERWORKS water safe to drink?
CHARLESTON WATERWORKS water receives a grade of F (19/100), which is considered failing. 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 CHARLESTON WATERWORKS detected?
1 contaminants were tested in CHARLESTON WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does CHARLESTON WATERWORKS have any EPA violations?
Yes, CHARLESTON WATERWORKS has 26 EPA violation(s) on record, with the most recent in 2024. Violation types include Other, MON, MR. 13 are health-based violations.
How many people does CHARLESTON WATERWORKS serve?
CHARLESTON WATERWORKS serves approximately 3,386 people, Arkansas.
What type of water does CHARLESTON WATERWORKS provide?
CHARLESTON 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 AR0000200.
How does CHARLESTON WATERWORKS compare to other utilities in Arkansas?
CHARLESTON WATERWORKS scores 19/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our Arkansas state page for a full comparison of water systems.