WaterVerge

Is Worthington, MA Tap Water Safe to Drink?

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

565 residents served 1 water system PWSID: MA1349000
Overall Score
80.4 / 100
Violations
1 active
Last Updated
May 2026
Source
Groundwater
#168 of 280 in Massachusetts Top 50% nationally
Local Government
Moderate data confidence
Reviewed by WaterVerge Editorial Team · Last updated May 2026
B+GRADE
Water Quality Grade
80.4/100
waterverge.com
B+ 80.4/100

Worthington, MA — Water Quality Report

Worthington's drinking water received a grade of B+ (80.4 out of 100), indicating good water quality. The city's 1 water system serves approximately 565 residents using groundwater.

Lead levels were measured at 17.5 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 7 violations on record, including 0 health-based violations. 1 remains unresolved.

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

What to know about Worthington's water

Worthington ranks #168 out of 280 cities in Massachusetts for water quality, placing it below average in the state.

Worthington 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, Worthington may have fewer resources for advanced treatment technologies and infrastructure upgrades compared to larger utilities.

Quality Breakdown

Water quality score

See methodology →
80.4 out of 100 Grade B+
A: 90-100
B: 74-89
C: 60-73
F: <50
How is this calculated?
Violations
44.4/45
A
Historical violation record including health-based and monitoring violations.
Lead & Copper
6/20
F
Lead at 17.5 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 Worthington, MA water safe to drink?

Use Caution

Worthington's tap water meets most EPA standards but has areas that warrant attention. With a grade of B+ (80.4/100), some contaminant levels or compliance issues suggest that residents may benefit from additional filtration. The city's 1 water system serves approximately 565 residents using groundwater (wells).

1
Active Violations
17.5 ppb
Lead (90th %ile)
7 events
Disaster History

Recent water quality updates for Worthington

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

Update
Water quality data updated

Latest EPA compliance and testing data incorporated into Worthington's water quality assessment. Grade: B+ (80.4/100).

Disaster
HURRICANE LEE

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

Disaster
HURRICANE SANDY

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

Violation
1 drinking water violation recorded

Contaminants: Nitrate.

Violation
5 drinking water violations recorded

Contaminants: Radium-226, Gross Beta Particle Activity, Tritium.

Key contaminant findings

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

Lead Exceeds Limit
Detected: 17.5 ppb Limit: 15 ppb (EPA Action Level)

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

Violation history

Worthington's water system has 7 total violations on record, including 0 health-based violations. 1 remain unresolved.

MR
Most recent violations:
Oct 2009 Nitrate Resolved
Oct 1998 Radium-226 Resolved
Oct 1998 Gross Beta Particle Activity Resolved
Oct 1998 Tritium Resolved
Oct 1998 38-STRONTIUM-90 Resolved

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 Mill Brook, Westfield River, Walker Brook.

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

Where does Worthington's water come from?

Worthington's drinking water comes from groundwater (wells), supplied by 1 water system serving approximately 565 people. Groundwater is generally less susceptible to surface contamination but can contain naturally occurring contaminants like arsenic, radon, and nitrate. Nearby water bodies include Mill Brook (river), Westfield River (river), Walker Brook (river).

What Worthington residents can do

Install a water filter

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

Worthington'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
Over Limit
17.5 ppb
EPA Action Level: 15 ppb · +17% over limit
Exceeds LimitFilter: NSF-53
Compliance Record

Violation summary

7
Total violations
0
Health-based
1
Active / unresolved
Oct 2009
Most recent violation
Compliance Record

Violations & advisories

7 Total
1 Active
0 Health-based
6 Resolved
Violations by category
Radionuclides and Revised Rad Rule
5
Nitrate Rule
1
Active
Compliance Violation
Monitoring 0
Oct 2009 Resolved
Nitrate
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 2009
Oct 1998 Resolved
Radium-226
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1998
Oct 1998 Resolved
Gross Beta Particle Activity
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1998
Oct 1998 Resolved
Tritium
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1998
Oct 1998 Resolved
38-STRONTIUM-90
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1998
Oct 1998 Resolved
Radium-228
Monitoring & Reporting
Monitoring & Reporting Resolved Dec 1998
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 Worthington's water supply, we recommend the following filter types.

🚰
For Lead
Reverse Osmosis or NSF 53-Certified Pitcher
Lead level (17.5 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) 17.5 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 increased by 13.5 ppb from 1993 (4.0 ppb) to 2025 (17.5 ppb).
Infrastructure

Water source & infrastructure

Primary Source
Groundwater
Operator
Local Government
Population Served
565
Water Systems
1
Water Source

Where Worthington's water comes from

Groundwater

Worthington'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 565 people through 1 water system.

Local Hydrology

Water bodies near Worthington

Worthington is located near 3 notable water bodies. These water bodies contribute to the regional watershed and may indirectly affect groundwater quality.

Mill Brook
river
Westfield River
river
Walker Brook
river
Infrastructure

Water systems serving Worthington

System Name PWSID Population Source
WORTHINGTON FIRE DISTRICT MA1349000 565 GW
Regional Comparison

How Worthington compares

Full Massachusetts rankings →

Worthington's score of 80.4/100 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.

Worthington (this city)
80.4
Boston
76.8
Worcester
78.9
Beverly
87.5
Massachusetts avg
80
City Profile

About Worthington, MA

Economic Profile
$91,250
Median Income
$305,753
Median Home Value
$533/mo
Median Rent
2.7%
Unemployment
Community
61
Median Age
12
People / sq mi
47.2%
College Educated
95.6%
Homeownership
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Frequently asked questions

Is Worthington, MA tap water safe to drink?

Worthington's water quality earned a grade of B+ (80.4/100). The water generally meets EPA standards and is considered safe for consumption. The city ranks #168 out of 280 cities tested in Massachusetts.

What contaminants are in Worthington's water?

Lead was measured at 17.5 ppb (90th percentile). 7 violations are on record.

How is Worthington'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 Worthington?

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 Worthington's water come from?

Worthington's water is sourced from Groundwater. The city has 1 water system serving approximately 565 residents.

Is Worthington's groundwater at risk of contamination?

Worthington 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 7 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 Worthington's water compare to other cities?

Worthington ranks #168 out of 280 cities in Massachusetts (better than 40% of state cities) and #7895 out of 15744 cities nationally (50th percentile). The grade of B+ reflects the combined assessment of violation history, lead and copper levels, PFAS contamination, and regulatory compliance.

Does Worthington's small water system affect quality?

Worthington's system serves approximately 565 residents. Small community water systems (under 3,300 people) may have fewer financial resources for infrastructure upgrades and advanced treatment technologies. However, they are held to the same EPA drinking water standards as larger systems. This system has 7 violations on record.