WaterVerge

Is Salisbury, MA Tap Water Safe to Drink?

Graded A- — but PFOA and Manganese were detected above EPA limits. Here's what's in the water and how to remove it. What to do next ↓

20K residents served 1 water system PWSID: MA3259000
Overall Score
87.5 / 100
Violations
2 active
Last Updated
May 2026
Source
Groundwater
#69 of 280 in Massachusetts Top 25% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
A-GRADE
Water Quality Grade
87.5/100
waterverge.com
A- 87.5/100

Salisbury, MA — Water Quality Report

Salisbury's drinking water received a grade of A- (87.5 out of 100), indicating good water quality. The city's 1 water system serves approximately 20,000 residents using groundwater.

Lead levels were measured at 2.0 ppb (90th percentile), well within EPA limits. UCMR 5 testing detected 3 PFAS compounds, with levels exceeding EPA maximum contaminant levels in the water supply.

The system has 34 violations on record, including 0 health-based violations. 2 remain unresolved.

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

What to know about Salisbury's water

Salisbury ranks #69 out of 280 cities in Massachusetts for water quality, placing it above average in the state.

Salisbury 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.

Of particular concern: PFAS "forever chemical" levels exceed the 2024 EPA maximum contaminant levels. These synthetic compounds don't break down naturally and require specialized filtration such as reverse osmosis or granular activated carbon.

Hexavalent chromium (chromium-6) was detected at 0.20 µg/L in UCMR 3 testing. While below California's 10 µg/L limit and with no federal MCL set, residents sensitive to this contaminant may consider reverse osmosis filtration.

Quality Breakdown

Water quality score

See methodology →
87.5 out of 100 Grade A-
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
41.7/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 2.0 ppb (90th percentile).
Contaminants
12.7/20
C
3 PFAS compounds detected.
Compliance
8/10
B
Monitoring and reporting compliance with EPA regulations.
Source Risk
5/5
A
Water source: Groundwater.
Water Safety

Is Salisbury, MA water safe to drink?

Use Caution

Salisbury's tap water meets most EPA standards but has areas that warrant attention. With a grade of A- (87.5/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 20,000 residents using groundwater (wells).

2
Active Violations
2.0 ppb
Lead (90th %ile)
3 compounds
PFAS Detected
10 events
Disaster History

Recent water quality updates for Salisbury

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

PFAS
3 PFAS "forever chemical" compounds detected

PFAS levels exceed EPA maximum contaminant levels. Reverse osmosis or activated carbon filtration recommended.

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Salisbury's water quality assessment. Grade: A- (87.5/100).

Disaster
HURRICANE LEE

Federal disaster declaration (FEMA DR-3599). Hurricane event — may have impacted local water infrastructure.

Violation
1 drinking water violation recorded

Contaminants: ENTEROCOCCI.

Violation
1 drinking water violation recorded

Contaminants: Gross Alpha, Excl. Radon and U.

Disaster
HURRICANE SANDY

Federal disaster declaration (FEMA DR-3350). Hurricane event — may have impacted local water infrastructure.

Key contaminant findings

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

Lead Within Limits
Detected: 2.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

PFAS (3 compounds) Elevated
Detected: Highest: PFBA at 0.0080 µg/L Limit: 0.004 µg/L (EPA MCL)

PFAS "forever chemicals" exceed EPA maximum contaminant levels. Reverse osmosis or granular activated carbon filtration strongly recommended.

PFAS "forever chemicals" detected

UCMR 5 testing found 3 PFAS compounds in Salisbury's water supply. PFAS are synthetic chemicals that persist indefinitely in the environment and the human body.

Compound Level EPA MCL Status
PFBA 0.0080 µg/L 0.004 µg/L Within Limit
PFOA 0.0060 µg/L 0.004 µg/L Over MCL
PFPeA 0.0030 µg/L 0.004 µg/L Within Limit

Violation history

Salisbury's water system has 34 total violations on record, including 0 health-based violations. 2 remain unresolved. 1 violation was issued in the last 5 years.

MR
Most recent violations:
Aug 2023 ENTEROCOCCI Open
Jul 2014 Gross Alpha, Excl. Radon and U Resolved
Apr 2008 Total Haloacetic Acids (HAA5) Resolved
Oct 2002 ETHYLENE DIBROMIDE Resolved
Oct 2002 Chlordane Resolved

Flood & environmental risk

Essex County has experienced 10 federally declared disasters since 1992. 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 Parker River.

HURRICANE LEE
Hurricane FEMA DR-3599
HURRICANE SANDY
Hurricane FEMA DR-3350
HURRICANE IRENE
Hurricane FEMA DR-3330

Where does Salisbury's water come from?

Salisbury's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 20,000 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Parker River (river).

What Salisbury residents can do

Install a water filter

Recommended: Reverse osmosis system. This addresses the specific contaminants found in Salisbury'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

Salisbury'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
2.0 ppb
EPA Action Level: 15 ppb · 13% of limit
Safe Level
PFBA
PFAS / Forever Chemical
Near MCL
0.0080 µg/L
EPA MCL: 0.004 µg/L · +20% over limit
Detected
PFOA
PFAS / Forever Chemical
Over MCL
0.0060 µg/L
EPA MCL: 0.004 µg/L · +20% over limit
Exceeds MCL
HAA5 (Disinfection Byproducts)
Disinfection Byproduct
Safe
11.6 µg/L
EPA MCL: 60 µg/L · 19% of limit
Within LimitUCMR 4 DataHAA6Br: 8.1 µg/LHAA9: 18.4 µg/L
Chromium-6 (Hexavalent Chromium)
Inorganic
Detected
0.20 µg/L
CA MCL (no federal MCL): 10 µg/L · 2% of limit
DetectedUCMR 3 Data
Strontium
Inorganic
Detected
190.0 µg/L
EPA Health Ref Level: 1,500 µg/L · 13% of limit
DetectedUCMR 3 Data
1,4-Dioxane
Organic
Detected
0.14 µg/L
EPA Health Advisory: 0.35 µg/L · 40% of limit
DetectedUCMR 3 Data
Manganese
Inorganic
Over SMCL
193.0 µg/L
EPA Secondary MCL: 50 µg/L · +20% over limit
Over SMCLUCMR 4 Data
Vanadium
Inorganic
Detected
0.30 µg/L
EPA Short-term HA: 21 µg/L · 1% of limit
DetectedUCMR 3 Data
Chlorate
Disinfection Byproduct
Elevated
190.0 µg/L
EPA Lifetime HA: 210 µg/L · 90% of limit
DetectedUCMR 3 Data
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
3
Detected
1
Exceed EPA MCL
1.50
Hazard Index
PFOA max: 0.0060 µg/L
Compliance Record

Violation summary

34
Total violations
0
Health-based
2
Active / unresolved
Aug 2023
Most recent violation
Compliance Record

Violations & advisories

34 Total
2 Active
0 Health-based
32 Resolved
Violations by category
Synthetic Organic Chemicals
30
Ground Water Rule
1
Radionuclides and Revised Rad Rule
1
Stage 1 Disinfectants and Disinfection Byproducts Rule
1
Aug 2023 Active
ENTEROCOCCI
Monitoring & Reporting
Monitoring & Reporting 0
Active
Compliance Violation
Monitoring 0
Jul 2014 Resolved
Gross Alpha, Excl. Radon and U
Monitoring & Reporting
Monitoring & Reporting Resolved Sep 2014
Apr 2008 Resolved
Total Haloacetic Acids (HAA5)
Monitoring & Reporting
Monitoring & Reporting Resolved Jun 2008
Oct 2002 Resolved
ETHYLENE DIBROMIDE
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Oct 2002 Resolved
Chlordane
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Oct 2002 Resolved
Methoxychlor
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Oct 2002 Resolved
Toxaphene
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Oct 2002 Resolved
Dalapon
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Oct 2002 Resolved
Diquat
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Oct 2002 Resolved
Endothall
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Oct 2002 Resolved
Simazine
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Oct 2002 Resolved
Picloram
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Oct 2002 Resolved
Dinoseb
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Oct 2002 Resolved
Hexachlorocyclopentadiene
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Oct 2002 Resolved
Carbofuran
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Oct 2002 Resolved
2,3,7,8-TCDD
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Oct 2002 Resolved
Heptachlor
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Oct 2002 Resolved
Heptachlor epoxide
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Oct 2002 Resolved
2,4-D
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2002
Showing 20 of 34 violations
Industrial pollution

Top industrial polluters within 10 miles of Salisbury

Industrial polluters nearby

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

FacilityTop chemicalTo surface water (lbs/yr)Distance
MUNTERS
Machinery · MUNTERS CORP
AMESBURY, MA01913
3.6 mi
SHEA CONCRETE PRODUCTS
Nonmetallic Mineral Product · SHEA CONCRETE PRODUCTS INC
AMESBURY, MA01913
5.4 mi
ITW/FOILMARK INC
Paper · ILLINOIS TOOL WORKS INC
NEWBURYPORT, MA01950
3.0 mi
HERO COATINGS INC.
Chemicals · NA
NEWBURYPORT, MA01950
3.0 mi
ELECTRONIC PRODUCTS INC
Computers and Electronic Products · NA
NEWBURYPORT, MA01950
3.0 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Site context

Superfund sites within 10 miles of Salisbury

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

Essex 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.

1
Weeks at D2+ (current streak)
7.7%
Months in D2+ (last 30y)
1
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
Sep 2023
Most recent
Hurricane
Most common type

Essex County has experienced 10 federally declared disasters since 1992. Flooding and severe weather can compromise water treatment infrastructure and introduce contaminants into drinking water supplies.

Sep 2023
HURRICANE LEE
Hurricane FEMA #3599
Oct 2012
HURRICANE SANDY
Hurricane FEMA #3350
Aug 2011
HURRICANE IRENE
Hurricane FEMA #3330
Sep 2010
HURRICANE EARL
Hurricane FEMA #3315
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3252
Apr 2004
FLOODING
Flood FEMA #1512

Recommended water filters

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

🧪
For PFAS
Reverse Osmosis or Activated Carbon Block
PFAS compounds exceed EPA maximum contaminant levels

Full contaminants report

Contaminant Detected Level EPA Limit Unit Category Status
Lead (90th percentile) 2.0 15 ppb Inorganic Safe
11Cl-PF3OUdS ND HI µg/L PFAS Not Detected
4:2 FTS ND HI µg/L PFAS Not Detected
6:2 FTS ND HI µg/L PFAS Not Detected
8:2 FTS ND HI µg/L PFAS Not Detected
9Cl-PF3ONS ND HI µg/L PFAS Not Detected
ADONA ND HI µg/L PFAS Not Detected
HFPO-DA ND 0.01 µg/L PFAS Not Detected
lithium ND HI µg/L PFAS Not Detected
NEtFOSAA ND HI µg/L PFAS Not Detected
NFDHA ND HI µg/L PFAS Not Detected
NMeFOSAA ND HI µg/L PFAS Not Detected
PFBA 0.008 HI µg/L PFAS Detected
PFBS ND HI µg/L PFAS Not Detected
PFDA ND HI µg/L PFAS Not Detected
PFDoA ND HI µg/L PFAS Not Detected
PFEESA ND HI µg/L PFAS Not Detected
PFHpA ND HI µg/L PFAS Not Detected
PFHpS ND HI µg/L PFAS Not Detected
PFHxA ND HI µg/L PFAS Not Detected
PFHxS ND HI µg/L PFAS Not Detected
PFMBA ND HI µg/L PFAS Not Detected
PFMPA ND HI µg/L PFAS Not Detected
PFNA ND HI µg/L PFAS Not Detected
PFOA 0.006 0.004 µg/L PFAS Over MCL
PFOS ND 0.004 µg/L PFAS Not Detected
PFPeA 0.003 HI µg/L PFAS Detected
PFPeS ND HI µg/L PFAS Not Detected
PFTA ND HI µg/L PFAS Not Detected
PFTrDA ND HI µg/L PFAS Not Detected
PFUnA ND HI µg/L PFAS Not Detected
Data source: EPA SDWIS, UCMR 5, local utility CCR.

Lead level trend (90th percentile)

EPA action level: 15 ppb
Lead has decreased by 9.0 ppb from 1992 (11.0 ppb) to 2023 (2.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
20,000
Water Systems
1
Water Source

Where Salisbury's water comes from

Groundwater

Salisbury'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 20,000 people through 1 water system.

Local Hydrology

Water bodies near Salisbury

Salisbury is located near 1 notable water body. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Parker River
river
Infrastructure

Water systems serving Salisbury

System Name PWSID Population Source
SALISBURY WATER DIVISION MA3259000 20,000 GW
Regional Comparison

How Salisbury compares

Full Massachusetts rankings →

Salisbury's score of 87.5/100 is above the average of 80/100 among major Massachusetts cities. It outscores 8 of 10 nearby cities.

Salisbury (this city)
87.5
Boston
76.8
Worcester
78.9
Beverly
87.5
Massachusetts avg
80
City Profile

About Salisbury, MA

Wikipedia →

Salisbury is a small coastal beach town and summer tourist destination in Essex County, Massachusetts, United States. The community is a popular summer resort beach town situated on the Atlantic Ocean, north of Boston on the New Hampshire border. It is home to the new Salisbury Beach Boardwalk, full of souvenir shops, restaurants, cafes, arcades and panoramic views of the Atlantic Ocean. The population was 9,236 at the 2020 census. Parts of town comprise the census-designated place of Salisbury.

Economic Profile
$97,237
Median Income
$434,132
Median Home Value
$1,556/mo
Median Rent
6.6%
Unemployment
Community
49.4
Median Age
231
People / sq mi
45%
College Educated
77.2%
Homeownership
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Frequently asked questions

Is Salisbury, MA tap water safe to drink?

Salisbury's water quality earned a grade of A- (87.5/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #69 out of 280 cities tested in Massachusetts.

What contaminants are in Salisbury's water?

Lead was measured at 2.0 ppb (90th percentile). 3 PFAS compounds were detected. 34 violations are on record.

How is Salisbury'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 Salisbury?

PFAS compounds exceed EPA limits — a reverse osmosis or activated carbon filter is recommended.

Where does Salisbury's water come from?

Salisbury's water is sourced from Groundwater. The city has 1 water system serving approximately 20,000 residents.

Is Salisbury's groundwater at risk of contamination?

Salisbury 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 34 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.

Why does Salisbury have so many PFAS compounds in its water?

3 different PFAS "forever chemical" compounds were detected in Salisbury's water supply during UCMR 5 testing. PFAS contamination often originates from proximity to military installations (AFFF firefighting foam), airports, industrial manufacturing sites, or wastewater treatment facilities. Some levels exceed the 2024 EPA maximum contaminant levels — a reverse osmosis or NSF-certified activated carbon filter is strongly recommended.

How does Salisbury's water compare to other cities?

Salisbury ranks #69 out of 280 cities in Massachusetts (better than 75% of state cities) and #3981 out of 15744 cities nationally (75th percentile). The grade of A- reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.