F17/100
LINCOLN WATER WORKS — Water Quality Report 2026
Serving 3,300 people · New Hampshire
Water Source
Surface Water
County
—
System ID
NH1351010
Violations
16
Contaminant Test Results
2 contaminants above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Copper (90th percentile) | 1.54 mg/L | 1.30 mg/L | Over Limit |
Lead (90th percentile) | 0.007 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Failed Level 2 Assessment under Revised Total Coliform Rule
This is a paperwork/process violation — it does not mean a contaminant was detected at unsafe levels.
When: January 1, 2023 – April 1, 2023Rule: Stage 1 DBPREnforcement: 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 WORKS
Is LINCOLN WATER WORKS water safe to drink?
LINCOLN WATER WORKS water receives a grade of F (17/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 16 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has LINCOLN WATER WORKS detected?
2 contaminants were tested in LINCOLN WATER WORKS's water. Notable contaminants include Copper (90th percentile), Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 2 exceed EPA health goals (MCLGs).
Does LINCOLN WATER WORKS have any EPA violations?
Yes, LINCOLN WATER WORKS has 16 EPA violation(s) on record, with the most recent in 2023. Violation types include MR, MCL, TT. 14 are health-based violations.
How many people does LINCOLN WATER WORKS serve?
LINCOLN WATER WORKS serves approximately 3,300 people, New Hampshire. The system provides water to 1 community: Lincoln.
What type of water does LINCOLN WATER WORKS provide?
LINCOLN WATER WORKS sources its water from surface water. Surface water comes from rivers, lakes, or reservoirs and typically requires more extensive treatment. The utility's system ID is NH1351010.
How does LINCOLN WATER WORKS compare to other utilities in New Hampshire?
LINCOLN WATER WORKS scores 17/100 with a grade of F (failing). This score suggests significant water quality concerns relative to other utilities. Visit our New Hampshire state page for a full comparison of water systems.