C58/100
LINCOLN WATERWORKS — Water Quality Report 2026
Serving 6,690 people · Arkansas
Water Source
Purchased Surface Water
County
—
System ID
AR0000572
Violations
19
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: November 1, 2023 – November 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 LINCOLN WATERWORKS
Is LINCOLN WATERWORKS water safe to drink?
LINCOLN WATERWORKS water receives a grade of C (58/100), which is considered fair. 0 contaminant(s) exceed EPA legal limits and 19 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has LINCOLN WATERWORKS detected?
51 contaminants were tested in LINCOLN WATERWORKS's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does LINCOLN WATERWORKS have any EPA violations?
Yes, LINCOLN WATERWORKS has 19 EPA violation(s) on record, with the most recent in 2023. Violation types include MON, MCL, MR. 5 are health-based violations.
How many people does LINCOLN WATERWORKS serve?
LINCOLN WATERWORKS serves approximately 6,690 people, Arkansas.
What type of water does LINCOLN WATERWORKS provide?
LINCOLN 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 AR0000572.
How does LINCOLN WATERWORKS compare to other utilities in Arkansas?
LINCOLN WATERWORKS scores 58/100 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.