WaterVerge

Is Ludlow, VT Tap Water Safe to Drink?

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

8K residents served 13 water systems PWSID: VT0005323
Overall Score
44 / 100
Violations
56 active
Last Updated
May 2026
Source
Groundwater
#100 of 105 in Vermont Top 92% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
FGRADE
Water Quality Grade
44/100
waterverge.com
F 44/100

Ludlow, VT — Water Quality Report

Ludlow's drinking water received a grade of F (44 out of 100), indicating failing water quality. The city's 13 water systems serve approximately 8,004 residents using groundwater.

Lead levels were measured at 3.2 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 418 violations on record, including 62 health-based violations. 56 remain unresolved.

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

What to know about Ludlow's water

Ludlow ranks #100 out of 105 cities in Vermont for water quality, placing it among the lowest-rated in the state.

Ludlow 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 26 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
44 out of 100 Grade F
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
14/20
C
Lead at 3.2 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 Ludlow, VT water safe to drink?

Concerns Identified

Ludlow's drinking water has significant quality concerns based on EPA testing data. With a grade of F (44/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 13 water systems serve approximately 8,004 residents using groundwater (wells).

56
Active Violations
3.2 ppb
Lead (90th %ile)
10 events
Disaster History

Recent water quality updates for Ludlow

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Ludlow's water quality assessment. Grade: F (44/100).

Violation
4 drinking water violations recorded

Contaminants: Consumer Confidence Rule, Gross Alpha, Excl. Radon and U.

Violation
1 drinking water violation recorded

Contaminants: Revised Total Coliform Rule.

Violation
2 drinking water violations recorded

Contaminants: Lead and Copper 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.

Key contaminant findings

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

Lead Within Limits
Detected: 3.2 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

Copper Exceeds Limit
Detected: 1.40 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

Ludlow's water system has 418 total violations on record, including 62 health-based violations. 56 remain unresolved. 26 violations were issued in the last 5 years.

OtherMRMONTTMCL
Most recent violations:
Jul 2025 Consumer Confidence Rule Open
Jul 2025 Consumer Confidence Rule Open
Jul 2025 Consumer Confidence Rule Open
Jul 2025 Gross Alpha, Excl. Radon and U Resolved
Dec 2024 Revised Total Coliform Rule Resolved

Flood & environmental risk

Windsor County has experienced 10 federally declared disasters since 1976. 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 Ludlow's water come from?

Ludlow's drinking water comes from groundwater (wells), supplied by 13 water systems serving approximately 8,004 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What Ludlow residents can do

Install a water filter

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

Flush your taps

Run cold water for 30 seconds before drinking, especially in the morning. Lead and copper leach from household plumbing when water sits in pipes.

Monitor alerts during storms

Ludlow'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
3.2 ppb
EPA Action Level: 15 ppb · 21% of limit
Safe Level
Copper (90th percentile)
Inorganic
Over Limit
1.40 mg/L
EPA Action Level: 1.3 mg/L · +8% over limit
Exceeds Limit
Compliance Record

Violation summary

418
Total violations
62
Health-based
56
Active / unresolved
Jul 2025
Most recent violation
Compliance Record

Violations & advisories

418 Total
56 Active
62 Health-based
362 Resolved
14 SNC
Violations by category
Total Coliform Rule
95
Inorganic Chemicals
72
Synthetic Organic Chemicals
54
Radionuclides and Revised Rad Rule
43
Nitrate Rule
23
Jul 2025 Active
Consumer Confidence Rule
Other Violation 0
Jul 2025 Active
Consumer Confidence Rule
Other Violation 0
Jul 2025 Active
Consumer Confidence Rule
Other Violation 0
Oct 2024 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Oct 2024 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2024 Active
Consumer Confidence Rule
Other Violation 0
Jul 2024 Active
Consumer Confidence Rule
Other Violation 0
Apr 2024 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Apr 2024 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Dec 2022 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Jul 2022 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
Apr 2020 Active
Public Notice
Other Violation 0
Oct 2019 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2019 Active
Public Notice
Other Violation 0
May 2019 Active
Public Notice
Other Violation 0
Apr 2019 Active
Public Notice
Other Violation 0
Oct 2018 Active
Public Notice
Other Violation 0
Jul 2018 Active
Consumer Confidence Rule
Other Violation 0
Showing 20 of 418 violations
Environmental Risk

Drought conditions

D2 — severe drought

Windsor County is currently in D2 (severe drought) per the U.S. Drought Monitor (week of May 5, 2026). Drought can elevate disinfection-byproduct (TTHM/HAA5) levels and taste/odor issues as utilities draw from lower reservoirs.

14
Weeks at D2+ (current streak)
6.2%
Months in D2+ (last 30y)
14
Weeks at D2+ (last 5y)

Source: U.S. Drought Monitor, updated weekly by NDMC, USDA, and NOAA.

Environmental Risk

Flood & disaster history

10
Declared disasters
Jul 2023
Most recent
Flood
Most common type

Windsor County has experienced 10 federally declared disasters since 1976. 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 Ludlow'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) 3.2 15 ppb Inorganic Safe
Copper (90th percentile) 1.40 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 6.6 ppb from 1993 (11.0 ppb) to 2025 (4.4 ppb).

Copper level trend (90th percentile)

EPA action level: 1.3 mg/L
Copper has decreased by 3.180 mg/L from 1993 (4.580 mg/L) to 2018 (1.400 mg/L).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
8,004
Water Systems
13
Source breakdown
Groundwater
12
Purchased Groundwater
1
Water Source

Where Ludlow's water comes from

Groundwater

Ludlow'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 8,004 people through 13 water systems.

Infrastructure

Water systems serving Ludlow

System Name PWSID Population Source
LUDLOW VILLAGE WATER DEPT VT0005323 2,818 GW
JACKSON GORE OKEMO VT0020917 1,695 GW
SOLITUDE WATER SYSTEM VT0020508 976 GW
WINTERPLACE WATER SYSTEM VT0005635 700 GW
OKEMO TRAILSIDE CONDOMINIUM VT0005325 540 GW
BULL RUN VT0005609 420 GW
LEDGEWOOD VT0020153 292 GWP
OKEMO VILLAGE CONDOMINIUMS VT0005324 180 GW
ALPEN MEADOWS VT0005359 112 GW
DIVIDED SKY FOUNDATION VT0005357 75 GW
SOUTH FACE VILLAGE AT OKEMO VT0021272 70 GW
BLACK RIVER OVERLOOK VT0020618 66 GW
TUCKERVILLE MHP VT0005637 60 GW
Regional Comparison

How Ludlow compares

Full Vermont rankings →

Ludlow's score of 44/100 is below the average of 77/100 among major Vermont cities. 10 of 10 nearby cities score higher.

Ludlow (this city)
44
Burlington
84.6
Colchester
63.4
Essex
95
Vermont avg
77
City Profile

About Ludlow, VT

Economic Profile
$49,213
Median Income
$280,483
Median Home Value
$1,051/mo
Median Rent
5.3%
Unemployment
Community
46.3
Median Age
22
People / sq mi
40.8%
College Educated
66.7%
Homeownership
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Frequently asked questions

Is Ludlow, VT tap water safe to drink?

Ludlow's water quality earned a grade of F (44/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #100 out of 105 cities tested in Vermont.

What contaminants are in Ludlow's water?

Lead was measured at 3.2 ppb (90th percentile). 418 violations are on record.

How is Ludlow'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 Ludlow?

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

Where does Ludlow's water come from?

Ludlow's water is sourced from Groundwater. The city has 13 water systems serving approximately 8,004 residents.

What health violations has Ludlow's water system had?

Ludlow has 62 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. 56 violations remain unresolved.

Is Ludlow's groundwater at risk of contamination?

Ludlow 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 418 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 Ludlow's water compare to other cities?

Ludlow ranks #100 out of 105 cities in Vermont (better than 5% of state cities) and #14451 out of 15744 cities nationally (8th percentile). The grade of F reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.