A90/100
LYNDONVILLE WATER SYSTEM — Water Quality Report 2026
Serving 4,000 people · Vermont
Water Source
Groundwater
County
—
System ID
VT0005040
Violations
3
Contaminant Test Results
1 contaminant above EPA health goals
| Contaminant | Detected | Limit (MCL) | Status |
|---|---|---|---|
Lead (90th percentile) | 0.003 mg/L | 0.015 mg/L | Above Goal |
EPA Violation History
1
Violation (last 5yr)
0
Unresolved
0
Health-Related
TIER 3Resolved
Surface water treatment technique failure
When: July 1, 2023 – November 13, 2023Enforcement: 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 LYNDONVILLE WATER SYSTEM
Is LYNDONVILLE WATER SYSTEM water safe to drink?
LYNDONVILLE WATER SYSTEM water receives a grade of A (90/100), which is considered excellent. Out of 51 contaminants tested, none exceed EPA legal limits. 1 contaminant(s) exceed non-enforceable health goals. The water meets federal safety standards.
What contaminants has LYNDONVILLE WATER SYSTEM detected?
51 contaminants were tested in LYNDONVILLE WATER SYSTEM's water. Notable contaminants include Lead (90th percentile). No contaminants exceed EPA legal limits. 1 exceed EPA health goals (MCLGs).
Does LYNDONVILLE WATER SYSTEM have any EPA violations?
Yes, LYNDONVILLE WATER SYSTEM has 3 EPA violation(s) on record, with the most recent in 2023. Violation types include Other, MR, MCL. 1 are health-based violations.
How many people does LYNDONVILLE WATER SYSTEM serve?
LYNDONVILLE WATER SYSTEM serves approximately 4,000 people, Vermont. The system provides water to 1 community: Lyndon.
What type of water does LYNDONVILLE WATER SYSTEM provide?
LYNDONVILLE WATER SYSTEM sources its water from groundwater. Groundwater is pumped from underground aquifers, which often provides natural filtration. The utility's system ID is VT0005040.
How does LYNDONVILLE WATER SYSTEM compare to other utilities in Vermont?
LYNDONVILLE WATER SYSTEM scores 90/100 with a grade of A (excellent). This places it among the higher-performing utilities in the state. Visit our Vermont state page for a full comparison of water systems.