Historical Compliance Records MA

Shrewsbury Water Department

EPA ID: MA2271000 ยท 38,325 people served ยท 1 ZIP code

ZipCheckup's reading of EPA SDWIS for Shrewsbury Water Department (MA2271000): 1 EPA violation in the last five years. 1 total violation across five years at Shrewsbury Water Department - every finding closed, utility compliant today, 38,325 served.

Data: EPA SDWIS

D ยท 41
Avg Safety Score
38,325
People Served
1
ZIP Code Served
1
Violations (5yr)
Groundwater
Water Source
Zone 1
Radon Risk ยท High
1
Contaminants Flagged
$556K
Median Home Value in Service Area

Service Area Map

Coverage area for Shrewsbury Water Department Source: EPA SDWIS service area boundaries.

Service area boundary - Grade D

Service Area Demographics

$136,225
Median Household Income
38,440
Service Area Population
22%
Disadvantaged Population
30th
Poverty Percentile
60th
Energy Burden Percentile
60%
Pre-1986 Housing

The Shrewsbury Water Department serves a community with a median household income of $136,225 and an estimated 38,440 residents across its service area. Approximately 60% of housing stock was built before 1986, which increases the likelihood of lead service lines and older plumbing.

๐Ÿ’ง Where Does Your Water Come From?

Groundwater

Shrewsbury Water Department's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table.

Moderate Risk
Source Contamination Risk
40th
Wastewater Discharge Proximity
60th
Superfund Site Proximity

Superfund Proximity Note: This service area ranks in the 60th percentile nationally for proximity to Superfund (NPL) sites. Groundwater sources near contaminated sites may face elevated risk from industrial chemicals.

Infrastructure Risk

55 yr
Avg Pipe Age
Copper
Pipe Material
15 yr
Est. Remaining Life
Stable
Decay Status
Installed 79% of expected lifespan used End of life

Detected Contaminants

How Shrewsbury Water Department compares to EPA limits

HAA6Br 1 mg/L (EXCEEDS LIMIT)
0 EPA Limit: 0.06 mg/L

What This Means For You

HAA6Br at 1 mg/L exceeds the EPA maximum of 0.06 mg/L.

PFAS Detected in Service Area

PFAS ("forever chemicals") have been detected in water serving this system's area. 5 detections recorded. 2 exceed federal EPA limits (4 ppt for PFOA/PFOS).

State limits: PFAS6: 0.02 ppt
Health concern: PFAS are linked to cancer, thyroid disease, immune suppression, and developmental effects. They do not break down naturally.
Recommended filter: Reverse osmosis (RO) or activated carbon filters certified for PFAS removal. Find the right filter โ†’

Comparable Water Systems

Similar-sized systems in Massachusetts

Holyoke Water Works
37,838 people
B 0 violations
B 2 violations
C 2 violations
Harwich Water Department
39,144 people
B 0 violations
C 0 violations

Estimated Remediation Costs

Average estimated costs across ZIP codes served by this system

Radon Mitigation Flood Insurance PFAS Treatment
Radon Mitigation $1,200
Flood Insurance $1,200
PFAS Treatment $600
Total Estimated Cost $3,000

Based on national averages for common remediation projects. Actual costs vary by property. Only issues flagged by EPA, FEMA, or state data for each ZIP code are included.

Cost of Inaction

If water quality issues in this service area are not addressed, the estimated financial impact per household is:

Estimated Healthcare Costs $500

Annual per household (CDC est.)

PFAS Exposure - Lifetime Cost $1,000

Per person (emerging research est.)

Estimated Cumulative Cost Per Household

5 years
$2,665
10 years
$5,330
20 years
$10,660

Compare: Estimated remediation cost is $3,000 (one-time) vs. $5,330 in estimated inaction costs over 10 years.

Estimates based on published EPA, CDC, and peer-reviewed research. Individual costs vary by household size, property, and health factors. These are conservative lower-bound estimates intended for awareness, not financial advice.

System Overview

Shrewsbury Water Department (EPA ID: MA2271000) is a community water system in Massachusetts that serves approximately 38,325 people from groundwater sources.

This system serves ZIP code 01545 in Shrewsbury.

ZIP-Area Home Safety Context: D (41/100)

This is the average Home Safety Score for 1 of 1 service-area ZIP codes with all required score domains observed. It is not a grade for the water utility.

Model 4.0.0 uses SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the UCMR 5 PFAS MCL screen, EPA radon zone, and annual EPA AirData AQI across three equally weighted domains. Missing required evidence suppresses the score.

Violation History

No current noncompliance in the accepted 2026Q2 snapshot. The 1 record in the 2021-2026 window are classified as resolved or archived, not current.

Status breakdown for accepted records with record years 2021-2026: 0 resolved, 1 archived, 0 addressed, and 0 unaddressed. Under this source contract, current noncompliance is the sum of addressed and unaddressed records. Archived and resolved records are excluded from current noncompliance.

Recent Violations

Date Contaminant Type Status
October 1, 2025 HAA6Br Non-health-based Archived

Contaminants Detected

The following contaminants have been flagged in EPA records for this water system:

Contaminant Category Violations Health-Based
HAA6Br Disinfection Byproducts 1 No

Lead & Copper

EPA Lead and Copper Rule evidence attributed directly to this water system:

Lead Level Exceeds Action Level Sample Date
0 mg/L No N/A

No copper action-level exceedance record appears for this PWSID in the accepted LCR snapshot. This does not establish a clean copper measurement.

Radon Risk in Service Area

Dominant radon zone for ZIP codes served by this system: Zone 1 (High Risk)

The EPA recommends testing homes in Zone 1 and Zone 2 areas for radon.

Need help with your water quality?

Typical cost: Water test: typically $20โ€“$50 (DIY kit) ยท Professional inspection: $150โ€“$400

Find the Right Water Filter

Free tip: Let cold water run for 2 minutes before drinking โ€” this helps flush lead from your pipes.

ZIP Codes Served

Coverage: Service area ZIP codes sourced from EPA Community Water System Service Area Boundaries v3 (March 2026 release). These ZIPs reflect the actual deployment footprint recorded by MA or modeled from parcel and building-footprint data.

Data Sources

This report uses public data from the EPA Safe Drinking Water Information System (SDWIS). View the full compliance record for Shrewsbury Water Department (MA2271000) on EPA.gov.

Frequently Asked Questions

Is Shrewsbury Water Department water safe to drink?

The accepted 2026Q2 ECHO snapshot shows no current noncompliance for Shrewsbury Water Department; its 1 accepted 2021-2026 record are resolved or archived. Historical compliance status does not establish conditions at a specific tap.

How many people does Shrewsbury Water Department serve?

Shrewsbury Water Department serves approximately 38,325 people across 1 ZIP code in Massachusetts.

Where does Shrewsbury Water Department get its water?

The primary water source is groundwater.

Federal UCMR5 PFAS Monitoring: Detected

This water system was tested under the federal EPA Unregulated Contaminant Monitoring Rule (UCMR5). PFAS compounds were detected below the current state-enforceable MCL.

Samples collected
58
Detections
6
Latest sample
5/9/2024
Highest analyte
PFOS: 5.6 ppt
Analyte Max detected Current MCL Status
PFOS 5.6 ppt 10 ppt Above 2029 federal MCL
PFOA 5.4 ppt 10 ppt Above 2029 federal MCL
PFPeA 4.8 ppt โ€” โ€”
PFBS 4.3 ppt โ€” โ€”
PFHxA 3.1 ppt โ€” โ€”

Current MCL reflects the lowest state-enforceable limit (NYS 10 ppt for PFOA/PFOS, effective August 2020). The federal final MCL of 4 ppt for PFOA/PFOS (EPA April 2024 rule) is not enforceable until April 2029. Detections above 4 ppt but below 10 ppt are below current MCL but above the future federal limit.

Source: U.S. EPA UCMR5 (Unregulated Contaminant Monitoring Rule, 5th cycle) โ€” per-system federal sampling, 2023โ€“2025. EPA UCMR5 monitoring program โ†’

Understand PFAS health context and filtration โ†’

Frequently Asked Questions

Is water from Shrewsbury Water Department safe to drink?
Shrewsbury Water Department has a D safety grade based on 1 recorded violation. Some contaminants may exceed EPA limits - independent testing is recommended.
What contaminants are in Shrewsbury Water Department's water?
Detected contaminants include HAA6Br. Each is compared against EPA maximum contaminant levels (MCLs) in the detailed breakdown above.
Should I use a water filter?
Given 1 contaminant above EPA limits, a certified water filter can provide an extra layer of protection. The best type depends on specific contaminants in your water.
How many people does Shrewsbury Water Department serve?
Shrewsbury Water Department serves approximately 38,325 people with drinking water across 1 ZIP code.
What is Shrewsbury Water Department's water source?
Shrewsbury Water Department draws water from groundwater sources. Source type affects which contaminants are most likely to be present.
What is the demographic profile of Shrewsbury Water Department's service area?
The Shrewsbury Water Department service area has a median household income of $136,225. Demographic data is sourced from the U.S. Census Bureau and EPA EJScreen.
Where does Shrewsbury Water Department get its water?
Shrewsbury Water Department's water is pumped from underground aquifers. Groundwater is naturally filtered through rock and soil, but it can be vulnerable to PFAS contamination, nitrates from agriculture, and industrial chemicals that seep into the water table. Based on available data, the source contamination risk is moderate.

How to cite this page

APA ZipCheckup. (n.d.). Shrewsbury Water Department (MA): 1 EPA Violation. https://zipcheckup.com/water-system/ma2271000/
BibTeX
@misc{zipcheckup-water-system-ma2271000,
  author = {{ZipCheckup}},
  title  = {{Shrewsbury Water Department (MA): 1 EPA Violation}},
  year   = {n.d.},
  url    = {https://zipcheckup.com/water-system/ma2271000/}
}

What You Can Do

1

Test your water

Home test kits can detect lead, bacteria, and other contaminants at your tap. Find the right filter โ†’

2

Check your specific ZIP code

Water quality can vary within a system. View nearest ZIP report โ†’

3

Contact your utility

Shrewsbury Water Department (EPA ID: MA2271000) - request the latest Consumer Confidence Report or ask about specific contaminants.

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