F2/100
SUNAPEE WATER WORKS — Water Quality Report 2026
Serving 1,680 people · New Hampshire
Water Source
Surface Water
County
—
System ID
NH2271010
Violations
30
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.016 mg/L | 0.015 mg/L | Over Limit |
EPA Violation History
No violations in the past 5 years
Full EPA compliance since 2020.
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 SUNAPEE WATER WORKS
Is SUNAPEE WATER WORKS water safe to drink?
SUNAPEE WATER WORKS water receives a grade of F (2/100), which is considered failing. 1 contaminant(s) exceed EPA legal limits and 30 violation(s) are on record. Customers may want to consider using a water filter.
What contaminants has SUNAPEE WATER WORKS detected?
1 contaminants were tested in SUNAPEE WATER WORKS's water. Notable contaminants include Lead (90th percentile). 1 exceed EPA legal limits (MCLs). 1 exceed EPA health goals (MCLGs).
Does SUNAPEE WATER WORKS have any EPA violations?
Yes, SUNAPEE WATER WORKS has 30 EPA violation(s) on record, with the most recent in 2020. Violation types include MCL, MR, TT. 15 are health-based violations.
How many people does SUNAPEE WATER WORKS serve?
SUNAPEE WATER WORKS serves approximately 1,680 people, New Hampshire. The system provides water to 1 community: Sunapee.
What type of water does SUNAPEE WATER WORKS provide?
SUNAPEE 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 NH2271010.
How does SUNAPEE WATER WORKS compare to other utilities in New Hampshire?
SUNAPEE WATER WORKS scores 2/100 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.