WaterVerge

Is Winhall, VT Tap Water Safe to Drink?

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

762 residents served 4 water systems PWSID: VT0005592
Overall Score
70.3 / 100
Violations
21 active
Last Updated
May 2026
Source
Groundwater
#70 of 105 in Vermont Top 69% nationally
Private
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
B-GRADE
Water Quality Grade
70.3/100
waterverge.com
B- 70.3/100

Winhall, VT — Water Quality Report

Winhall's drinking water received a grade of B- (70.3 out of 100), indicating fair water quality. The city's 4 water systems serve approximately 762 residents using groundwater.

Lead levels were measured at 0.0 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 219 violations on record, including 19 health-based violations. 21 remain unresolved.

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

What to know about Winhall's water

Winhall ranks #70 out of 105 cities in Vermont for water quality, placing it below average in the state.

Winhall 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.

As a small community water system, Winhall may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
70.3 out of 100 Grade B-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
24.3/45
D
Historical violation record including health-based and monitoring violations.
Lead & Copper
16/20
B
Lead at 0.0 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 Winhall, VT water safe to drink?

Concerns Identified

Winhall's drinking water has significant quality concerns based on EPA testing data. With a grade of B- (70.3/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 4 water systems serve approximately 762 residents using groundwater (wells).

21
Active Violations
0.0 ppb
Lead (90th %ile)
10 events
Disaster History

Recent water quality updates for Winhall

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Winhall's water quality assessment. Grade: B- (70.3/100).

Disaster
SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES

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

Disaster
FLOODING

Federal disaster declaration (FEMA DR-3595). Flood event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

Violation
2 drinking water violations recorded

Contaminants: Nitrate, CYANIDE.

Key contaminant findings

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

Lead Within Limits
Detected: 0.0 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

Winhall's water system has 219 total violations on record, including 19 health-based violations. 21 remain unresolved. 5 violations were issued in the last 5 years.

OtherMRMCLMONTT
Most recent violations:
Jul 2023 Consumer Confidence Rule Open
Jul 2022 Consumer Confidence Rule Open
Apr 2022 Nitrate Resolved
Apr 2022 CYANIDE Resolved
Jul 2021 Revised Total Coliform Rule Resolved

Flood & environmental risk

Rutland County has experienced 10 federally declared disasters since 1973. Flooding and severe storms can overwhelm water treatment plants, cause sewage overflows, and introduce agricultural runoff, bacteria, and sediment into drinking water supplies.

SEVERE STORMS, FLOODING, LANDSLIDES, AND MUDSLIDES
Flood FEMA DR-4720
FLOODING
Flood FEMA DR-3595
TROPICAL STORM HENRI
Hurricane FEMA DR-3567

Where does Winhall's water come from?

Winhall's drinking water comes from groundwater (wells), supplied by 4 water systems serving approximately 762 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What Winhall residents can do

Install a water filter

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

Winhall'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
0.0 ppb
EPA Action Level: 15 ppb · 0% 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

219
Total violations
19
Health-based
21
Active / unresolved
Jul 2023
Most recent violation
Compliance Record

Violations & advisories

219 Total
21 Active
19 Health-based
198 Resolved
2 SNC
Violations by category
Volatile Organic Chemicals
85
Inorganic Chemicals
33
Total Coliform Rule
31
Synthetic Organic Chemicals
24
Consumer Confidence Rule
13
Jul 2023 Active
Consumer Confidence Rule
Other Violation 0
Jul 2022 Active
Consumer Confidence Rule
Other Violation 0
Oct 2020 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2016 Active
Consumer Confidence Rule
Other Violation 0
Jul 2015 Active
Consumer Confidence Rule
Other Violation 0
Jul 2013 Active
Consumer Confidence Rule
Other Violation 0
Oct 2011 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2008 Active
Consumer Confidence Rule
Other Violation 0
Jul 2007 Active
Consumer Confidence Rule
Other Violation 0
Jan 2007 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Jul 2006 Active
Consumer Confidence Rule
Other Violation 0
Jul 2006 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Jul 2003 Active
Consumer Confidence Rule
Other Violation 0
Jul 2002 Active
Consumer Confidence Rule
Other Violation 0
Jul 2002 Active
Consumer Confidence Rule
Other Violation 0
Oct 2001 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2000 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 1999 Active
Consumer Confidence Rule
Other Violation 0
Jan 1997 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Showing 20 of 219 violations
Environmental Risk

Flood & disaster history

10
Declared disasters
Jul 2023
Most recent
Flood
Most common type

Rutland County has experienced 10 federally declared disasters since 1973. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

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 2019
SEVERE STORMS AND FLOODING
Flood FEMA #4445
Aug 2013
SEVERE STORMS AND FLOODING
Flood FEMA #4140
Sep 2011
TROPICAL STORM IRENE
Hurricane FEMA #4022

Recommended water filters

Based on contaminants detected in Winhall'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) 0.0 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 11.0 ppb from 1993 (11.0 ppb) to 2025 (0.0 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has increased by 0.260 mg/L from 1993 (1.440 mg/L) to 2007 (1.700 mg/L).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Private
Population Served
762
Water Systems
4
Water Source

Where Winhall's water comes from

Groundwater

Winhall'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 private ownership and serves approximately 762 people through 4 water systems.

Infrastructure

Water systems serving Winhall

System Name PWSID Population Source
PIPER RIDGE CONDOMINIUM VT0005592 362 GW
INTERVALE AT STRATTON VT0005633 241 GW
WINHALL ACRES VT0005629 84 GW
STRATTON WEST LEISURE LODGE CORPORATION VT0021254 75 GW
Regional Comparison

How Winhall compares

Full Vermont rankings →

Winhall's score of 70.3/100 is below the average of 77/100 among major Vermont cities. It outscores 3 of 10 nearby cities. 7 of 10 nearby cities score higher.

Winhall (this city)
70.3
Burlington
84.6
Colchester
63.4
Essex
95
Vermont avg
77
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Frequently asked questions

Is Winhall, VT tap water safe to drink?

Winhall's water quality earned a grade of B- (70.3/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #70 out of 105 cities tested in Vermont.

What contaminants are in Winhall's water?

Lead was measured at 0.0 ppb (90th percentile). 219 violations are on record.

How is Winhall'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 Winhall?

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

Where does Winhall's water come from?

Winhall's water is sourced from Groundwater. The city has 4 water systems serving approximately 762 residents.

What health violations has Winhall's water system had?

Winhall has 19 health-based violations on record. The most recent violation was recorded in July 2023. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 21 violations remain unresolved.

Is Winhall's groundwater at risk of contamination?

Winhall 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 219 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 Winhall's water compare to other cities?

Winhall ranks #70 out of 105 cities in Vermont (better than 33% of state cities) and #10768 out of 15744 cities nationally (32th percentile). The grade of B- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.