WaterVerge

Is Stowe, VT Tap Water Safe to Drink?

Graded D — but Copper was detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

5K residents served 10 water systems PWSID: VT0005163
Overall Score
46 / 100
Violations
36 active
Last Updated
May 2026
Source
Groundwater
#95 of 105 in Vermont Top 89% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
DGRADE
Water Quality Grade
46/100
waterverge.com
D 46/100

Stowe, VT — Water Quality Report

Stowe's drinking water received a grade of D (46 out of 100), indicating poor water quality. The city's 10 water systems serve approximately 4,542 residents using groundwater.

Lead levels were measured at 2.7 ppb (90th percentile), well within EPA limits. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 213 violations on record, including 35 health-based violations. 36 remain unresolved.

Data last updated: May 2026 · Source: EPA SDWIS, UCMR 5
Analysis

What to know about Stowe's water

Stowe ranks #95 out of 105 cities in Vermont for water quality, placing it among the lowest-rated in the state.

Stowe relies on groundwater, which is generally less vulnerable to surface contamination but can be affected by naturally occurring minerals like arsenic and nitrate, as well as agricultural and industrial runoff.

The system has seen 41 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
46 out of 100 Grade D
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
0/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 2.7 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Stowe, VT water safe to drink?

Concerns Identified

Stowe's drinking water has significant quality concerns based on EPA testing data. With a grade of D (46/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 10 water systems serve approximately 4,542 residents using groundwater (wells).

36
Active Violations
2.7 ppb
Lead (90th %ile)
10 events
Disaster History

Recent water quality updates for Stowe

A timeline of significant water quality events, violations, and data updates.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Stowe's water quality assessment. Grade: D (46/100).

Violation
2 drinking water violations recorded

Contaminants: Consumer Confidence Rule, Nitrate.

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Disaster
SEVERE STORMS AND FLOODING

Federal disaster declaration (FEMA DR-4816). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Disaster
SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES

Federal disaster declaration (FEMA DR-4720). Flood event — may have impacted local water infrastructure.

Key contaminant findings

Based on the most recent EPA sampling data for Stowe's water supply.

Lead Within Limits
Detected: 2.7 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 1.70 mg/L Limit: 1.3 mg/L (EPA Action Level)

Exceeds EPA action level. Copper can leach from household plumbing — flush taps for 30 seconds before drinking.

Violation history

Stowe's water system has 213 total violations on record, including 35 health-based violations. 36 remain unresolved. 41 violations were issued in the last 5 years.

OtherMRMONMCLTT
Most recent violations:
Jul 2025 Consumer Confidence Rule Open
Jul 2025 Nitrate Resolved
Jun 2025 Revised Total Coliform Rule Resolved
Jun 2024 Revised Total Coliform Rule Resolved
Jan 2024 Lead and Copper Rule Open

Flood & environmental risk

Lamoille County has experienced 10 federally declared disasters since 1996. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies. Local water sources include Winooski River Above Crossett, W Branch Little R, Ranch Brook, Little River, Waterbury Reservoir.

SEVERE STORMS AND FLOODING
Flood FEMA DR-4816
SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES
Flood FEMA DR-4720
FLOODING
Flood FEMA DR-3595

Where does Stowe's water come from?

Stowe's drinking water comes from groundwater (wells), supplied by 10 water systems serving approximately 4,542 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Winooski River Above Crossett (river), W Branch Little R (river), Ranch Brook (river), Little River (river), Waterbury Reservoir (lake).

What Stowe residents can do

Install a water filter

Recommended: NSF-certified water filter. This addresses the specific contaminants found in Stowe's water.

Request your utility's CCR

Your water utility is required to publish an annual Consumer Confidence Report (CCR) with detailed testing results. Ask for the latest copy or check your utility's website.

Monitor alerts during storms

Stowe's area has a history of flooding. After severe weather, watch for boil water advisories from your local utility.

Data: EPA SDWIS, UCMR 5 (PFAS), FEMA, NOAA. Last updated May 2026.

Contaminant Alerts

Top contaminants to know

View all ↓
Lead (90th percentile)
Inorganic / Heavy Metal
Safe
2.7 ppb
EPA Action Level: 15 ppb · 18% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
1.70 mg/L
EPA Action Level: 1.3 mg/L · +20% over limit
Exceeds Limit
Compliance Record

Violation summary

213
Total violations
35
Health-based
36
Active / unresolved
Jul 2025
Most recent violation
Compliance Record

Violations & advisories

213 Total
36 Active
35 Health-based
177 Resolved
Violations by category
Volatile Organic Chemicals
84
Total Coliform Rule
60
Lead and Copper Rule
14
Revised Total Coliform Rule
12
Consumer Confidence Rule
10
Jul 2025 Active
Consumer Confidence Rule
Other Violation 0
Jan 2024 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Nov 2023 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2022 Active
Consumer Confidence Rule
Other Violation 0
Jul 2022 Active
Consumer Confidence Rule
Other Violation 0
Apr 2022 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
May 2021 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Jun 2020 Active
Revised Total Coliform Rule
Other Violation 0
Oct 2018 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2018 Active
Consumer Confidence Rule
Other Violation 0
Jul 2018 Active
Consumer Confidence Rule
Other Violation 0
Jul 2016 Active
Consumer Confidence Rule
Other Violation 0
Dec 2015 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2014 Active
Consumer Confidence Rule
Other Violation 0
Jul 2013 Active
Consumer Confidence Rule
Other Violation 0
Mar 2011 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Apr 2010 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Apr 2010 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2009 Active
Consumer Confidence Rule
Other Violation 0
Apr 2009 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Showing 20 of 213 violations
Environmental Risk

Flood & disaster history

10
Declared disasters
Sep 2024
Most recent
Flood
Most common type

Lamoille County has experienced 10 federally declared disasters since 1996. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2024
SEVERE STORMS AND FLOODING
Flood FEMA #4816
Jul 2023
SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES
Flood FEMA #4720
Jul 2023
FLOODING
Flood FEMA #3595
Aug 2021
TROPICAL STORM HENRI
Hurricane FEMA #3567
Jun 2014
SEVERE STORMS AND FLOODING
Flood FEMA #4178
Jun 2013
SEVERE STORMS AND FLOODING
Flood FEMA #4120

Recommended water filters

Based on contaminants detected in Stowe's water supply, we recommend the following filter types.

🔧
For Copper
Reverse Osmosis or KDF Filter
Copper exceeds the EPA action level of 1.3 mg/L

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 2.7 15 ppb Inorganic Safe
Copper (90th percentile) 1.70 1.3 mg/L Inorganic Over Limit
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 0.0 ppb from 1993 (0.0 ppb) to 2025 (0.0 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has decreased by 0.100 mg/L from 1993 (1.800 mg/L) to 2012 (1.700 mg/L).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
4,542
Water Systems
10
Source breakdown
Groundwater
9
Surface Water
1
Water Source

Where Stowe's water comes from

Groundwater

Stowe's drinking water is drawn from underground aquifers through wells.

Groundwater is naturally filtered through rock and soil layers, generally requiring less treatment than surface water. However, it can contain naturally occurring contaminants like arsenic, radon, and minerals.

Agricultural activity, septic systems, and industrial operations near well fields can introduce nitrates, pesticides, and volatile organic compounds.

The system is operated by local government ownership and serves approximately 4,542 people through 10 water systems.

Local Hydrology

Water bodies near Stowe

Stowe is located near 5 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Winooski River Above Crossett
river
W Branch Little R
river
Ranch Brook
river
Little River
river
Waterbury Reservoir
lake
Infrastructure

Water systems serving Stowe

System Name PWSID Population Source
STOWE WATER DEPT VT0005163 3,600 GW
MOUNTAINSIDE RESORT VT0005165 240 GW
NOTCHBROOK CONDOMINIUM VT0005611 201 SW
MANSFIELD VIEW WATER CORP VT0005385 121 GW
STOWE FIRE DISTRICT 4 VT0005523 120 GW
STOWE F D 2 GOLD BROOK CIRCLE VT0005168 86 GW
RIVER ROAD APARTMENTS VT0005538 50 GW
BIRCH HILL WATER SYSTEM VT0005650 45 GW
COVERED BRIDGE HIGHLAND VT0020439 40 GW
NOTCHBROOK III VT0021199 39 GW
Regional Comparison

How Stowe compares

Full Vermont rankings →

Stowe's score of 46/100 is below the average of 77/100 among major Vermont cities. It outscores 1 of 10 nearby cities. 9 of 10 nearby cities score higher.

Stowe (this city)
46
Burlington
84.6
Colchester
63.4
Essex
95
Vermont avg
77
City Profile

About Stowe, VT

Economic Profile
$83,167
Median Income
$523,087
Median Home Value
$1,341/mo
Median Rent
5.7%
Unemployment
Community
49.8
Median Age
28
People / sq mi
63.7%
College Educated
77.2%
Homeownership
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Frequently asked questions

Is Stowe, VT tap water safe to drink?

Stowe's water quality earned a grade of D (46/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #95 out of 105 cities tested in Vermont.

What contaminants are in Stowe's water?

Lead was measured at 2.7 ppb (90th percentile). 213 violations are on record.

How is Stowe's water quality grade calculated?

The grade is based on four factors: violation history (40%), lead and copper levels (25%), PFAS contamination (25%), and regulatory compliance (10%). The score is also adjusted based on how complete the available data is. See our methodology page for full details.

Do I need a water filter in Stowe?

Based on current data, basic filtration should suffice for additional peace of mind.

Where does Stowe's water come from?

Stowe's water is sourced from Groundwater. The city has 10 water systems serving approximately 4,542 residents.

What health violations has Stowe's water system had?

Stowe has 35 health-based violations on record. The most recent violation was recorded in July 2025. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 36 violations remain unresolved.

Is Stowe's groundwater at risk of contamination?

Stowe uses groundwater, which can be affected by naturally occurring contaminants like arsenic, radon, and nitrate, as well as agricultural runoff and industrial activity. The system has 213 violations on record that may relate to groundwater quality. Groundwater systems are generally less susceptible to surface contamination but should be monitored for emerging contaminants like PFAS.

How does Stowe's water compare to other cities?

Stowe ranks #95 out of 105 cities in Vermont (better than 10% of state cities) and #13965 out of 15744 cities nationally (11th percentile). The grade of D reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.