C44/100
MARSHALL WATERWORKS — Water Quality Report 2026
Serving 2,550 people · Arkansas
Water Source
Purchased Surface Water
County
—
System ID
AR0000501
Violations
13
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.005 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2016.
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 MARSHALL WATERWORKS
Is MARSHALL WATERWORKS water safe to drink?
MARSHALL WATERWORKS water receives a grade of C (44/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 13 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has MARSHALL WATERWORKS detected?
1 contaminants were tested in MARSHALL WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does MARSHALL WATERWORKS have any EPA violations?
Yes, MARSHALL WATERWORKS has 13 EPA violation(s) on record, with the most recent in 2016. Violation types include RPT, MCL, MR. 10 are health-based violations.
How many people does MARSHALL WATERWORKS serve?
MARSHALL WATERWORKS serves approximately 2,550 people, Arkansas.
What type of water does MARSHALL WATERWORKS provide?
MARSHALL 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 AR0000501.
How does MARSHALL WATERWORKS compare to other utilities in Arkansas?
MARSHALL WATERWORKS scores 44/100 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.