A96/100
LINCOLN WATER COMMISSION — Water Quality Report 2026
Serving 21,664 people · Rhode Island
Water Source
Purchased Surface Water
County
—
System ID
RI1858423
Violations
4
Contaminant Test Results
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 11, 2022 – November 29, 2022Rule: 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 WATER COMMISSION
Is LINCOLN WATER COMMISSION water safe to drink?
LINCOLN WATER COMMISSION water receives a grade of A (96/100), which is considered excellent. Out of 69 contaminants tested, none exceed EPA legal limits. The water meets federal safety standards.
What contaminants has LINCOLN WATER COMMISSION detected?
69 contaminants were tested in LINCOLN WATER COMMISSION's water. No contaminants exceed EPA legal limits or health goals, indicating good water quality management.
Does LINCOLN WATER COMMISSION have any EPA violations?
Yes, LINCOLN WATER COMMISSION has 4 EPA violation(s) on record, with the most recent in 2022. Violation types include RPT, MR, Other.
How many people does LINCOLN WATER COMMISSION serve?
LINCOLN WATER COMMISSION serves approximately 21,664 people, Rhode Island. The system provides water to 1 community: Lincoln.
What type of water does LINCOLN WATER COMMISSION provide?
LINCOLN WATER COMMISSION 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 RI1858423.
How does LINCOLN WATER COMMISSION compare to other utilities in Rhode Island?
LINCOLN WATER COMMISSION scores 96/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Rhode Island state page for a full comparison of water systems.