WaterVerge

Is Swanton, VT Tap Water Safe to Drink?

Graded B, with 12 unresolved violations on record. See what was cited — and what it means for your tap. What to do next ↓

4K residents served 3 water systems PWSID: VT0005132
Overall Score
77.8 / 100
Violations
12 active
Last Updated
May 2026
Source
Surface water
#61 of 105 in Vermont Top 57% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
BGRADE
Water Quality Grade
77.8/100
waterverge.com
B 77.8/100

Swanton, VT — Water Quality Report

Swanton's drinking water received a grade of B (77.8 out of 100), indicating good water quality. The city's 3 water systems serve approximately 4,126 residents using surface water.

Lead levels were measured at 2.8 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 57 violations on record, including 15 health-based violations. 12 remain unresolved.

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

What to know about Swanton's water

Swanton ranks #61 out of 105 cities in Vermont for water quality, placing it below average in the state.

The city draws from surface water sources, which are more susceptible to seasonal runoff and agricultural contamination, requiring extensive multi-barrier treatment including coagulation, filtration, and disinfection.

The system has seen 6 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
77.8 out of 100 Grade B
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
31.8/45
C
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 2.8 ppb (90th percentile).
Contaminants
17/20
B
PFAS + legacy contaminant analysis.
Compliance
5/10
D
Monitoring and reporting compliance with EPA regulations.
Source Risk
4/5
B
Water source: Surface water.
Water Safety

Is Swanton, VT water safe to drink?

Concerns Identified

Swanton's drinking water has significant quality concerns based on EPA testing data. With a grade of B (77.8/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 3 water systems serve approximately 4,126 residents using surface water (rivers, lakes, or reservoirs).

12
Active Violations
2.8 ppb
Lead (90th %ile)
10 events
Disaster History

Recent water quality updates for Swanton

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Swanton's water quality assessment. Grade: B (77.8/100).

Violation
3 drinking water violations recorded

Contaminants: TTHM, Total Haloacetic Acids (HAA5), Consumer Confidence Rule.

Violation
1 drinking water violation recorded

Contaminants: Consumer Confidence Rule.

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.

Key contaminant findings

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

Lead Within Limits
Detected: 2.8 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Violation history

Swanton's water system has 57 total violations on record, including 15 health-based violations. 12 remain unresolved. 6 violations were issued in the last 5 years.

MROtherMCLTT
Most recent violations:
Jul 2025 TTHM Resolved
Jul 2025 Total Haloacetic Acids (HAA5) Resolved
Jul 2025 Consumer Confidence Rule Open
Jul 2024 Consumer Confidence Rule Open
Jul 2023 Consumer Confidence Rule Open

Flood & environmental risk

Franklin County has experienced 10 federally declared disasters since 1990. 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 Mill River, Jewett Brook, Missisquoi River, Rock River.

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

Where does Swanton's water come from?

Swanton's drinking water comes from surface water (rivers, lakes, or reservoirs), supplied by 3 water systems serving approximately 4,126 people. Surface water sources are more susceptible to contamination from runoff, industrial discharge, and algal blooms, requiring extensive treatment. Nearby water bodies include Mill River (river), Jewett Brook (river), Missisquoi River (river), Rock River (river).

What Swanton residents can do

Install a water filter

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

Swanton'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
2.8 ppb
EPA Action Level: 15 ppb · 19% of limit
Safe Level
Compliance Record

Violation summary

57
Total violations
15
Health-based
12
Active / unresolved
Jul 2025
Most recent violation
Compliance Record

Violations & advisories

57 Total
12 Active
15 Health-based
45 Resolved
Violations by category
Total Coliform Rule
27
Stage 1 Disinfectants and Disinfection Byproducts Rule
10
Consumer Confidence Rule
8
Surface Water Treatment Rule
3
Stage 2 Disinfectants and Disinfection Byproducts Rule
2
Jul 2025 Active
Consumer Confidence Rule
Other Violation 0
Jul 2024 Active
Consumer Confidence Rule
Other Violation 0
Jul 2023 Active
Consumer Confidence Rule
Other Violation 0
Jul 2022 Active
Consumer Confidence Rule
Other Violation 0
Jul 2020 Active
Consumer Confidence Rule
Other Violation 0
Jul 2018 Active
Consumer Confidence Rule
Other Violation 0
Jul 2014 Active
Consumer Confidence Rule
Other Violation 0
Jul 2000 Active
Consumer Confidence Rule
Other Violation 0
Jan 1992 Active
Surface Water Treatment Rule
Treatment Technique
Health-Based Health 0
Active
Compliance Violation
Monitoring 0
Active
Compliance Violation
Monitoring 0
Active
Compliance Violation
Monitoring 0
Jul 2025 Resolved
TTHM
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2025
Jul 2025 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2025
Jul 2018 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2018
Mar 2012 Resolved
Coliform (TCR)
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2012
Jan 2012 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2012
Oct 2009 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2009
Jan 2009 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Mar 2009
Oct 2008 Resolved
Chlorine
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2008
Showing 20 of 57 violations
Industrial pollution

Top industrial polluters within 10 miles of Swanton

Industrial polluters nearby

Reported releases to surface water by facilities near Swanton, ranked by pounds discharged annually.

Total reported releases to surface water: 0 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
WESTROCK CONVERTING LLC
Paper · SMURFIT WESTROCK US HOLDING CO
SHELDON SPRINGS, VT05485
Lead And Lead Compounds07.0 mi
BEN & JERRY'S HOMEMADE INC ST ALBANS
Food · UNILEVER MANUFACTURING (US) INC
SAINT ALBANS, VT05478
8.6 mi
MYLAN TECHNOLOGIES INC
Paper · VIATRIS INC
SAINT ALBANS, VT05478
8.0 mi
AGWAY INC ST ALBANS FEED MILL
Food · LAND O LAKES INC
SAINT ALBANS, VT05478
7.6 mi
ST ALBANS CREAMERY LLC
Food · DAIRY FARMERS OF AMERICA INC
SAINT ALBANS, VT05478
7.7 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Environmental Risk

Flood & disaster history

10
Declared disasters
Jul 2023
Most recent
Flood
Most common type

Franklin County has experienced 10 federally declared disasters since 1990. 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 2014
SEVERE STORMS AND FLOODING
Flood FEMA #4178
Sep 2011
TROPICAL STORM IRENE
Hurricane FEMA #4022
Aug 2011
HURRICANE IRENE
Hurricane FEMA #3338

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 2.8 15 ppb Inorganic Safe
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 7.9 ppb from 1992 (12.0 ppb) to 2025 (4.1 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Surface Water
Operator
Local Government
Population Served
4,126
Water Systems
3
Source breakdown
Groundwater
2
Surface Water
1
Water Source

Where Swanton's water comes from

Surface Water

Swanton's drinking water comes primarily from surface water sources such as rivers, lakes, or reservoirs.

Surface water systems require multi-stage treatment including coagulation, sedimentation, filtration, and disinfection to meet EPA Safe Drinking Water Act standards.

These sources can be impacted by seasonal changes, stormwater runoff, upstream agriculture, and industrial discharge.

The system is operated by local government ownership and serves approximately 4,126 people through 3 water systems.

Local Hydrology

Water bodies near Swanton

Swanton is located near 4 notable water bodies. As a surface water system, these water bodies may directly influence the city's drinking water supply.

Mill River
river
Jewett Brook
river
Missisquoi River
river
Rock River
river
Infrastructure

Water systems serving Swanton

System Name PWSID Population Source
SWANTON VILLAGE WATER VT0005132 4,000 SW
HOMESTEAD ACRES MHP VT0005134 81 GW
SUNSET TERRACE ESTATES VT0005133 45 GW
Regional Comparison

How Swanton compares

Full Vermont rankings →

Swanton's score of 77.8/100 is on par with the average of 77/100 among major Vermont cities. It outscores 3 of 10 nearby cities. 7 of 10 nearby cities score higher.

Swanton (this city)
77.8
Burlington
84.6
Colchester
63.4
Essex
95
Vermont avg
77
City Profile

About Swanton, VT

Economic Profile
$70,938
Median Income
$245,858
Median Home Value
$1,116/mo
Median Rent
4.2%
Unemployment
Community
42.1
Median Age
54
People / sq mi
17.5%
College Educated
79.4%
Homeownership
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Frequently asked questions

Is Swanton, VT tap water safe to drink?

Swanton's water quality earned a grade of B (77.8/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #61 out of 105 cities tested in Vermont.

What contaminants are in Swanton's water?

Lead was measured at 2.8 ppb (90th percentile). 57 violations are on record.

How is Swanton'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 Swanton?

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

Where does Swanton's water come from?

Swanton's water is sourced from Surface water. The city has 3 water systems serving approximately 4,126 residents.

What health violations has Swanton's water system had?

Swanton has 15 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. 12 violations remain unresolved.

How does Swanton's water compare to other cities?

Swanton ranks #61 out of 105 cities in Vermont (better than 42% of state cities) and #8879 out of 15744 cities nationally (44th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.