WaterVerge

Is Lee, MA Tap Water Safe to Drink?

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

654 residents served 10 water systems PWSID: NH1333020
Overall Score
36.1 / 100
Violations
30 active
Last Updated
May 2026
Source
Groundwater
#280 of 280 in Massachusetts Top 99% nationally
Private
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
FGRADE
Water Quality Grade
36.1/100
waterverge.com
F 36.1/100

Lee, MA — Water Quality Report

Lee's drinking water received a grade of F (36.1 out of 100), indicating failing water quality. The city's 10 water systems serve approximately 654 residents using groundwater.

Lead levels were measured at 21.0 ppb (90th percentile), which exceeds the EPA action level of 15 ppb. This system has not yet been tested for PFAS under the EPA UCMR 5 program.

The system has 180 violations on record, including 44 health-based violations. 30 remain unresolved.

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

What to know about Lee's water

Lee ranks #280 out of 280 cities in Massachusetts for water quality, placing it among the lowest-rated in the state.

Lee 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.

Lead levels exceed the EPA action level of 15 ppb, which typically indicates aging lead service lines or lead solder in the distribution system. An NSF 53-certified filter is strongly recommended for drinking and cooking water.

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

The system has seen 15 violations in the past five years, suggesting a pattern of compliance challenges that residents should monitor closely.

Quality Breakdown

Water quality score

See methodology →
36.1 out of 100 Grade F
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
1.1/45
F
Historical violation record including health-based and monitoring violations.
Lead & Copper
5/20
F
Lead at 21.0 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 Lee, MA water safe to drink?

Concerns Identified

Lee's drinking water has significant quality concerns based on EPA testing data. With a grade of F (36.1/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 10 water systems serve approximately 654 residents using groundwater (wells).

30
Active Violations
21.0 ppb
Lead (90th %ile)

Recent water quality updates for Lee

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Lee's water quality assessment. Grade: F (36.1/100).

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Arsenic.

Violation
1 drinking water violation recorded

1 health-based. Contaminants: Arsenic.

Violation
4 drinking water violations recorded

Contaminants: Public Notice.

Key contaminant findings

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

Lead Exceeds Limit
Detected: 21.0 ppb Limit: 15 ppb (EPA Action Level)

Exceeds EPA action level. Lead service line replacement and point-of-use filtration recommended.

Violation history

Lee's water system has 180 total violations on record, including 44 health-based violations. 30 remain unresolved. 15 violations were issued in the last 5 years.

MCLOtherTTRPTMRMON
Most recent violations:
Jul 2025 Arsenic Resolved
Apr 2025 Arsenic Resolved
Nov 2023 Public Notice Open
Nov 2023 Public Notice Open
Nov 2023 Public Notice Open

Where does Lee's water come from?

Lee's drinking water comes from groundwater (wells), supplied by 10 water systems serving approximately 654 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate.

What Lee residents can do

Install a water filter

Recommended: NSF 53-certified pitcher or under-sink filter. This addresses the specific contaminants found in Lee'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.

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
Over Limit
21.0 ppb
EPA Action Level: 15 ppb · +20% over limit
Exceeds LimitFilter: NSF-53
Compliance Record

Violation summary

180
Total violations
44
Health-based
30
Active / unresolved
Jul 2025
Most recent violation
Compliance Record

Violations & advisories

180 Total
30 Active
44 Health-based
150 Resolved
Violations by category
Volatile Organic Chemicals
84
Arsenic Rule
29
Total Coliform Rule
25
Consumer Confidence Rule
8
Public Notice Rule and Revised PN Rule
7
Nov 2023 Active
Public Notice
Other Violation 0
Nov 2023 Active
Public Notice
Other Violation 0
Nov 2023 Active
Public Notice
Other Violation 0
Nov 2023 Active
Public Notice
Other Violation 0
Jul 2022 Active
Public Notice
Other Violation 0
Dec 2021 Active
Revised Total Coliform Rule
Treatment Technique
Health-Based Health 0
Dec 2021 Active
Revised Total Coliform Rule
Reporting
Reporting 0
Apr 2021 Active
Groundwater Rule
Treatment Technique
Health-Based Health 0
Oct 2019 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Dec 2018 Active
Revised Total Coliform Rule
Reporting
Reporting 0
Nov 2018 Active
Revised Total Coliform Rule
Treatment Technique
Health-Based Health 0
Nov 2018 Active
Revised Total Coliform Rule
Reporting
Reporting 0
Aug 2018 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 2014 Active
Consumer Confidence Rule
Other Violation 0
Jul 2012 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jul 2012 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Apr 2012 Active
Public Notice
Other Violation 0
Jul 2010 Active
Consumer Confidence Rule
Other Violation 0
Showing 20 of 180 violations
Industrial pollution

Top industrial polluters within 10 miles of Lee

Industrial polluters nearby

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

Total reported releases to surface water: 1,128 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
ONYX SPECIALTY PAPERS INC. - WILLOW MILL
Paper · NA
SOUTH LEE, MA01260
Formaldehyde1,1282.8 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Site context

Superfund sites within 10 miles of Lee

Superfund sites nearby

Federally tracked hazardous-waste sites on the EPA National Priorities List. Proximity does not necessarily indicate tap-water contamination — the connection depends on hydrology and treatment.

Source: EPA Superfund National Priorities List

Environmental Risk

Drought conditions

D2 — severe drought

Strafford 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)
3.9%
Months in D2+ (last 30y)
14
Weeks at D2+ (last 5y)

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

Recommended water filters

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

🚰
For Lead
Reverse Osmosis or NSF 53-Certified Pitcher
Lead level (21.0 ppb) exceeds the EPA action level of 15 ppb
Read our guide →

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 21.0 15 ppb 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 37.0 ppb from 2006 (58.0 ppb) to 2019 (21.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Private
Population Served
654
Water Systems
10
Water Source

Where Lee's water comes from

Groundwater

Lee'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 654 people through 10 water systems.

Infrastructure

Water systems serving Lee

System Name PWSID Population Source
PINE KNOLL VILLAGE NH1333020 200 GW
THURSTON WOODS NH1332050 85 GW
DARBY FIELD COMMONS NH1332020 70 GW
PACKERS FALLS VILLAGE NH1333060 60 GW
OYSTER RIVER CONDOS NH1332010 53 GW
HAVEN AT LEE NH1334010 51 GW
EVERGREEN TERRACE NH1333030 45 GW
HILL ACRES TRAILER PARK NH1333010 35 GW
CEDAR WOOD ESTATES NH1332040 30 GW
GREYSTONE COMMONS NH1332030 25 GW
Regional Comparison

Lee's score of 36.1/100 is below the average of 80/100 among major Massachusetts cities. 10 of 10 nearby cities score higher.

Lee (this city)
36.1
Boston
76.8
Worcester
78.9
Beverly
87.5
Massachusetts avg
80
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Frequently asked questions

Is Lee, MA tap water safe to drink?

Lee's water quality earned a grade of F (36.1/100). Significant issues have been found. A water filter is strongly recommended. The city ranks #280 out of 280 cities tested in Massachusetts.

What contaminants are in Lee's water?

Lead was measured at 21.0 ppb (90th percentile). 180 violations are on record.

How is Lee'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 Lee?

Yes — lead levels exceed the EPA action level of 15 ppb. We recommend an NSF 53-certified filter or reverse osmosis system. Based on current data, basic filtration should suffice for additional peace of mind.

Where does Lee's water come from?

Lee's water is sourced from Groundwater. The city has 10 water systems serving approximately 654 residents.

What health violations has Lee's water system had?

Lee has 44 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. 30 violations remain unresolved.

Is Lee's groundwater at risk of contamination?

Lee 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 180 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 Lee's water compare to other cities?

Lee ranks #280 out of 280 cities in Massachusetts (better than 0% of state cities) and #15490 out of 15744 cities nationally (2th percentile). The grade of F reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.