Vermont Drinking Water Quality & Testing Directory
Comprehensive EPA compliance records, water testing guidelines, and city rankings covering all 308 ZIP codes across Vermont
Drinking water in Vermont receives an average composite safety score of 70.7/100 based on EPA Safe Drinking Water Act records. Approximately 7% of monitored ZIP codes earn an "A" grade. Water sources are 28.6% surface water and 71.4% groundwater, resulting in Hard to Very Hard mineral hardness across the state.
Total ZIP Codes
308
Health Violations (5yr)
73
Statewide Avg Score
70.7/100
High Lead Risk Areas
65.9%
Overview: Drinking Water in Vermont
Drinking water quality in Vermont averages a composite safety score of 70.7/100 across its 308 monitored ZIP codes. Approximately 7% of ZIP codes in the state receive an "A" grade, while 0% receive an "F" grade. Environmental standards are enforced by Vermont Department of Environmental Conservation.
Surface Water
28.6%
of ZIP codes
Total Violations
880
5-year record
Grade A ZIPs
23
7% of state
Grade F ZIPs
0
0% of state
Water Quality Grade Distribution in Vermont
How do Vermont's 308 ZIP codes stack up by water quality grade?
Popular Cities in Vermont
Click any city to view ZIP code-level water quality reports
Montpelier
7 ZIPs
Burlington
5 ZIPs
Brattleboro
4 ZIPs
Colchester
3 ZIPs
White River Junction
2 ZIPs
South Burlington
2 ZIPs
Saint Albans
2 ZIPs
Waterbury
2 ZIPs
Essex Junction
2 ZIPs
Rutland
2 ZIPs
Ascutney
1 ZIP
Barnard
1 ZIP
Bethel
1 ZIP
Bradford
1 ZIP
Bridgewater
1 ZIP
Bridgewater Corners
1 ZIP
Brookfield
1 ZIP
Brownsville
1 ZIP
Chelsea
1 ZIP
Corinth
1 ZIP
East Corinth
1 ZIP
East Randolph
1 ZIP
East Ryegate
1 ZIP
East Thetford
1 ZIP
Fairlee
1 ZIP
Groton
1 ZIP
Hartford
1 ZIP
Hartland
1 ZIP
Hartland Four Corners
1 ZIP
Mc Indoe Falls
1 ZIP
Newbury
1 ZIP
North Hartland
1 ZIP
North Pomfret
1 ZIP
North Thetford
1 ZIP
Norwich
1 ZIP
Plymouth
1 ZIP
Post Mills
1 ZIP
Quechee
1 ZIP
Randolph
1 ZIP
Randolph Center
1 ZIP
City A-Z Directory — Vermont
Browse water quality reports for every town and city in Vermont.
🏆 Highest Rated ZIP Codes in Vermont
⚠ Lowest Rated ZIP Codes in Vermont
Common Drinking Water Contaminants in Vermont
The following are common regulated contaminants found in Vermont drinking water based on EPA violation records. Click any contaminant to learn about EPA safety limits and health effects.
Source: EPA Safe Drinking Water Act Maximum Contaminant Level regulations. For the complete list of regulated contaminants and MCLs, see the Water Quality Safety Guide.
Frequently Asked Questions — Vermont Drinking Water
Is tap water generally safe to drink in Vermont?+
How do I test water quality or well water in Vermont?+
What are the biggest water quality issues in Vermont?+
Who regulates and enforces drinking water standards in Vermont?+
Where does Vermont get its drinking water?+
How do I find the official water quality report for my home in Vermont?+
View All 308 ZIP Codes in Vermont
Browse EPA water quality data for every monitored ZIP code. For faster results, use the search bar above.
All 308 ZIP codes in Vermont are actively monitored under the EPA Safe Drinking Water Act.