WaterVerge

Is Ware, MA Tap Water Safe to Drink?

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

10K residents served 2 water systems PWSID: MA1309000
Overall Score
79.1 / 100
Violations
10 active
Last Updated
May 2026
Source
Groundwater
#178 of 280 in Massachusetts Top 53% nationally
Local Government
High data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
BGRADE
Water Quality Grade
79.1/100
waterverge.com
B 79.1/100

Ware, MA — Water Quality Report

Ware's drinking water received a grade of B (79.1 out of 100), indicating good water quality. The city's 2 water systems serve approximately 10,131 residents using groundwater.

Lead levels were measured at 0.0 ppb (90th percentile), well within EPA limits. UCMR 5 testing detected 4 PFAS compounds, with levels exceeding EPA maximum contaminant levels in the water supply.

The system has 155 violations on record, including 11 health-based violations. 10 remain unresolved.

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

What to know about Ware's water

Ware ranks #178 out of 280 cities in Massachusetts for water quality, placing it below average in the state.

Ware 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.

Quality Breakdown

Water quality score

See methodology →
79.1 out of 100 Grade B
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
34.9/45
B
Historical violation record including health-based and monitoring violations.
Lead & Copper
20/20
A
Lead at 0.0 ppb (90th percentile).
Contaminants
11.2/20
D
4 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 Ware, MA water safe to drink?

Concerns Identified

Ware's drinking water has significant quality concerns based on EPA testing data. With a grade of B (79.1/100), the system has issues across multiple categories. A water filter is recommended for all residents. The city's 2 water systems serve approximately 10,131 residents using groundwater (wells).

10
Active Violations
0.0 ppb
Lead (90th %ile)
4 compounds
PFAS Detected
7 events
Disaster History

Recent water quality updates for Ware

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

PFAS
4 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 Ware's water quality assessment. Grade: B (79.1/100).

Disaster
HURRICANE LEE

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

Violation
1 drinking water violation recorded

Contaminants: Nitrate.

Violation
2 drinking water violations recorded

Contaminants: Revised Total Coliform Rule.

Violation
3 drinking water violations recorded

Contaminants: Groundwater Rule, Public Notice, E. COLI.

Key contaminant findings

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

Lead Within Limits
Detected: 0.0 ppb Limit: 15 ppb (EPA Action Level)

Well within EPA limits.

PFAS (4 compounds) Exceeds Limit
Detected: Highest: PFOS at 0.0071 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 4 PFAS compounds in Ware's water supply. PFAS are synthetic chemicals that persist indefinitely in the environment and the human body.

Compound Level EPA MCL Status
PFOS 0.0071 µg/L 0.004 µg/L Over MCL
PFOA 0.0049 µg/L 0.004 µg/L Over MCL
PFHxA 0.0048 µg/L 0.004 µg/L Within Limit
PFPeA 0.0047 µg/L 0.004 µg/L Within Limit

Violation history

Ware's water system has 155 total violations on record, including 11 health-based violations. 10 remain unresolved.

MRMONOtherMCLTT
Most recent violations:
Oct 2019 Nitrate Resolved
Aug 2016 Revised Total Coliform Rule Resolved
Aug 2016 Revised Total Coliform Rule Resolved
Jul 2015 Groundwater Rule Open
Jul 2015 Public Notice Open

Flood & environmental risk

Hampshire County has experienced 7 federally declared disasters since 1985. 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 Ware River, East Branch Swift River, Swift River, Quaboag River.

HURRICANE LEE
Hurricane FEMA DR-3599
HURRICANE SANDY
Hurricane FEMA DR-3350
TROPICAL STORM IRENE
Hurricane FEMA DR-4028

Where does Ware's water come from?

Ware's drinking water comes from groundwater (wells), supplied by 2 water systems serving approximately 10,131 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Ware River (river), East Branch Swift River (river), Swift River (river), Quaboag River (river).

What Ware residents can do

Install a water filter

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

Ware'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
PFOS
PFAS / Forever Chemical
Over MCL
0.0071 µg/L
EPA MCL: 0.004 µg/L · +20% over limit
Exceeds MCL
HAA5 (Disinfection Byproducts)
Disinfection Byproduct
Safe
1.8 µg/L
EPA MCL: 60 µg/L · 3% of limit
Within LimitUCMR 4 DataHAA6Br: 3.4 µg/LHAA9: 4.0 µg/L
Manganese
Inorganic
Over SMCL
167.6 µg/L
EPA Secondary MCL: 50 µg/L · +20% over limit
Over SMCLUCMR 4 Data
PFAS Testing

Forever chemicals overview

National PFAS report →
30
Compounds tested
4
Detected
2
Exceed EPA MCL
3.00
Hazard Index
PFOS max: 0.0071 µg/L PFOA max: 0.0049 µg/L
Compliance Record

Violation summary

155
Total violations
11
Health-based
10
Active / unresolved
Oct 2019
Most recent violation
Compliance Record

Violations & advisories

155 Total
10 Active
11 Health-based
145 Resolved
Violations by category
Volatile Organic Chemicals
84
Synthetic Organic Chemicals
33
Total Coliform Rule
12
Nitrate Rule
9
Radionuclides and Revised Rad Rule
5
Jul 2015 Active
Groundwater Rule
Other Violation 0
Jul 2015 Active
Public Notice
Other Violation 0
Jul 2015 Active
E. COLI
Monitoring & Reporting
Monitoring & Reporting 0
Jun 2015 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 2010 Active
Consumer Confidence Rule
Other Violation 0
Oct 2006 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 1999 Active
Lead and Copper Rule
Monitoring & Reporting
Monitoring & Reporting 0
Jan 1997 Active
Lead and Copper Rule
Treatment Technique
Health-Based Health 0
Active
Compliance Violation
Monitoring 0
Active
Compliance Violation
Monitoring 0
Oct 2019 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2019
Aug 2016 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Aug 2016
Aug 2016 Resolved
Revised Total Coliform Rule
Monitoring
Monitoring Resolved Aug 2016
Aug 2014 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Aug 2014
Aug 2012 Resolved
Coliform (TCR)
Max Contaminant Level
Health-Based Health Resolved Aug 2012
Oct 2010 Resolved
CHLOROBENZENE
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2010
Oct 2010 Resolved
o-Dichlorobenzene
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2010
Oct 2010 Resolved
1,2-Dichloropropane
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2010
Oct 2010 Resolved
p-Dichlorobenzene
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2010
Oct 2010 Resolved
Xylenes, Total
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2010
Showing 20 of 155 violations
Industrial pollution

Top industrial polluters within 10 miles of Ware

Industrial polluters nearby

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

Total reported releases to surface water: 10 lbs

FacilityTop chemicalTo surface water (lbs/yr)Distance
VIBRAM CORP
Leather · VIBRAM USA
NORTH BROOKFIELD, MA01535
Zinc compounds108.5 mi
CULPEPER OF BELCHERTOWN LLC
Wood Products · JEFFERSON HOMEBUILDERS INC
BELCHERTOWN, MA01007
8.0 mi
UFP BELCHERTOWN LLC
Wood Products · UFP INDUSTRIES INC
BELCHERTOWN, MA01007
9.7 mi
TRELLEBORG COATED SYSTEMS US INC.
Textiles · TRELLEBORG CORP
MONSON, MA01057
9.5 mi
PALMER FOUNDRY INC
Primary Metals · NA
PALMER, MA01069
6.4 mi

Source: EPA Toxic Release Inventory (TRI) 2023

Site context

Superfund sites within 10 miles of Ware

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

D1 — moderate drought

Hampshire County is currently in D1 (moderate 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.

6.5%
Months in D2+ (last 30y)

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

Environmental Risk

Flood & disaster history

7
Declared disasters
Sep 2023
Most recent
Hurricane
Most common type

Hampshire County has experienced 7 federally declared disasters since 1985. 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
Sep 2011
TROPICAL STORM IRENE
Hurricane FEMA #4028
Aug 2011
HURRICANE IRENE
Hurricane FEMA #3330
Sep 2005
HURRICANE KATRINA EVACUATION
Hurricane FEMA #3252
Apr 1987
SEVERE STORMS & FLOODING
Flood FEMA #790

Recommended water filters

Based on contaminants detected in Ware'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) 0.0 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 ND HI µg/L PFAS Not 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 0.005 HI µg/L PFAS 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 0.005 0.004 µg/L PFAS Over MCL
PFOS 0.007 0.004 µg/L PFAS Over MCL
PFPeA 0.005 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 22.0 ppb from 1992 (22.0 ppb) to 2024 (0.0 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
10,131
Water Systems
2
Water Source

Where Ware's water comes from

Groundwater

Ware'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 10,131 people through 2 water systems.

Local Hydrology

Water bodies near Ware

Ware is located near 4 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Ware River
river
East Branch Swift River
river
Swift River
river
Quaboag River
river
Infrastructure

Water systems serving Ware

System Name PWSID Population Source
WARE WATER DEPT MA1309000 10,066 GW
QUABBIN SUNRISE COOPERATIVE INC MA1309001 65 GW
Regional Comparison

Ware's score of 79.1/100 is on par with the average of 80/100 among major Massachusetts cities. It outscores 4 of 10 nearby cities. 6 of 10 nearby cities score higher.

Ware (this city)
79.1
Boston
76.8
Worcester
78.9
Beverly
87.5
Massachusetts avg
80
City Profile

About Ware, MA

Economic Profile
$66,250
Median Income
$244,530
Median Home Value
$1,014/mo
Median Rent
7.9%
Unemployment
Community
42.9
Median Age
114
People / sq mi
26.3%
College Educated
70.2%
Homeownership
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Frequently asked questions

Is Ware, MA tap water safe to drink?

Ware's water quality earned a grade of B (79.1/100). Some concerns have been identified. Consider a water filter for an extra layer of protection. The city ranks #178 out of 280 cities tested in Massachusetts.

What contaminants are in Ware's water?

Lead was measured at 0.0 ppb (90th percentile). 4 PFAS compounds were detected. 155 violations are on record.

How is Ware'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 Ware?

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

Where does Ware's water come from?

Ware's water is sourced from Groundwater. The city has 2 water systems serving approximately 10,131 residents.

What health violations has Ware's water system had?

Ware has 11 health-based violations on record. The most recent violation was recorded in October 2019. Health-based violations mean the water exceeded EPA maximum contaminant levels (MCLs) for a regulated substance. 10 violations remain unresolved.

Is Ware's groundwater at risk of contamination?

Ware 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 155 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 Ware have so many PFAS compounds in its water?

4 different PFAS "forever chemical" compounds were detected in Ware'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 Ware's water compare to other cities?

Ware ranks #178 out of 280 cities in Massachusetts (better than 36% of state cities) and #8367 out of 15744 cities nationally (47th percentile). The grade of B reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.