CITY REPORT MA

Monponsett, MA Home Safety: Home Safety 67/100

1 ZIP code · 1 water system · Updated

ZipCheckup grade for Monponsett: C.

A mixed picture - some signals here are worth your attention.

Monponsett water quality is uneven - some service areas show clean compliance; others carry documented violations in MA EPA records.

How Monponsett Compares

Monponsett67/100
Massachusetts avg70/100
National avg73/100

Data: EPA SDWIS

1
ZIP Codes
1
Water Systems
0
ZIPs with Violations
C · 67
Avg Safety Score
Zone 2
Radon Risk (Moderate)
$310K
Median Home Value
$2,800
Est. Remediation (0.9% of home value)

Key Facts for Monponsett Residents

  • Average lead level: 0.008 mg/L.
  • Homes built before 1986: 100% - older plumbing may contain lead solder.
  • Estimated remediation: $2,800 per household.
  • CDC health risk index: 12.05 - above typical levels.

Monponsett's Water Providers

As of current federal records, Monponsett, MA is served primarily by one water utility among 1 tracked system. That single provider handles infrastructure investment, rate adjustments, and regulatory reporting under EPA oversight.

Overview

We track home safety data for 1 ZIP code in Monponsett, Massachusetts (population ~149), covering 1 community water system serving approximately 9,612 people region-wide. The EPA snapshots used for this build directly map water systems to 1 of 1 ZIP codes.

The available EPA record reports 0 violations for 1 ZIP code with a reported violation count.

Home Safety Score

Average Home Safety Score for Monponsett: C (67/100)

Model 4.0.0 uses four measured components across three equally weighted domains. If a required domain is unavailable, no score is published:

Factor What It Measures
Water Quality EPA violations and compliance history
PFAS MCL Screen UCMR 5 testing against the covered federal MCLs
Radon Risk EPA radon zone classification
Annual AQI EPA AirData county-year median with at least 90 observed days

Water Sources

Monponsett water systems draw from: Surface water.

Lead & Copper

  • Average lead level (90th percentile): 0.0080 mg/L (EPA action level: 0.015 mg/L)
  • 0 of 1 ZIP code with known status exceed the EPA lead action level

Radon Risk

Dominant radon zone: Zone 2 (Moderate Risk)

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

Areas with No Violations

ZIP Code Safety Score System Population
02350 C Hanson Water Department 9,612

All ZIP Codes in Monponsett

Data Sources

Reporting periods vary by source. Missing data is shown as unavailable, not as zero.

Monponsett Community Health Snapshot

12.1%
Asthma (US: 9.8%)
10.3%
Diabetes (US: 10.4%)
16.8%
Poor Mental Health (US: 14.8%)

Source: CDC PLACES (County-level estimates). Water contamination can correlate with respiratory and chronic health conditions.

Compared to National Average

Asthma 12.1% ↑
Diabetes 10.3% ↓
Mental Health 16.8% ↑

Vertical line = national average. Above national · Below national

Monponsett Infrastructure Age

1947
Median Build Year
100%
Built Before 1986
100%
Built Before 1970
Galvanized Steel or Copper
Likely Pipe Material

With 100% of homes built before 1986, lead solder in plumbing is a potential concern. The EPA banned lead solder in 1986, but many older homes retain original plumbing.

Source: U.S. Census Bureau American Community Survey (ACS).

Housing Age Profile

When more than half a city's housing predates the 1986 federal ban on lead solder, plumbing-era lead risk becomes a citywide concern rather than an exception. Monponsett's median build year of 1947 places it squarely in that category.

1947
Median Year Built
100%
Pre-1986 (Lead Paint Risk)
100%
Pre-1970 (Lead Pipes Risk)
Pre-1970 (100%) 1970–1986 (0%) Post-1986 (0%)

Over half of homes in Monponsett were built before 1986, when lead solder was banned. Older plumbing may leach lead into drinking water, especially with corrosive water chemistry.

Source: U.S. Census Bureau ACS B25034.

How Remediation Costs Compare in Monponsett

What does remediation cost in financial context for Monponsett homeowners? Proportionally very little - the equity share here is low, and addressing documented issues is a manageable planning question rather than a material financial burden.

Median Home Value
$309,600
Est. Remediation
$2,800
Remediation as % of home value 0.9%

Remediation costs in Monponsett are relatively low compared to home values. The $1,600–$4,100 estimated range is a small fraction of median property value. Home values are 45% below the Massachusetts average.

Monponsett: Lead Risk & Vulnerable Populations

100%
Homes Built Before 1986
0.008
mg/L Avg Lead (Limit: 0.015)

Why children are most at risk: The CDC states there is no safe level of lead exposure for children. Children under 6 absorb lead more readily than adults, and even low levels can cause developmental delays, learning difficulties, and behavioral problems.

Older stock in Monponsett represents 100% of the inventory, and citywide monitoring runs at or above the federal action level - making an in-home read a standard household-level step.

Sources: EPA Lead and Copper Rule, U.S. Census Bureau ACS, CDC childhood lead poisoning prevention guidelines.

Monponsett: NFIP Claim Records and Water-Quality Context

2
Total FEMA Flood Claims
100%
A/V Share of Claim-Record ZIPs

Historical NFIP data for Monponsett contains 2 flood insurance claims. Among ZIP codes with claim records, 100% have an A- or V-family dominant rated zone recorded in those historical claims. This is not a complete current FEMA property-map inventory.

How flooding affects water quality: Flood events can introduce sewage, agricultural runoff, and industrial chemicals into water supplies. Even after floodwaters recede, contamination can persist in wells and aging infrastructure. The <strong>$2,800</strong> remediation estimate shown here excludes flood insurance and is not derived from NFIP claim count.

Claim count does not establish current property risk. Check the exact address in FEMA's current map and obtain a property-specific insurance quote when relevant.

Source: historical FEMA National Flood Insurance Program (NFIP) claim records. No current FEMA property-map designation is asserted.

What You Can Do in Monponsett

  1. Test your water at home. City-level data shows averages - your tap may differ. NSF-certified test kits cost $20-40 and give results in days.
  2. Install a certified water filter. An NSF-certified pitcher or under-sink filter removes most common contaminants.
  3. Check your home's plumbing. With 100% of homes built before 1986, lead solder is a real possibility.

Frequently Asked Questions

What does the Home Safety Score mean for Monponsett, MA?
Monponsett has an average Home Safety Score of 67/100 (Grade C) under model 4.0.0. The score combines EPA SDWIS identity plus accepted ECHO SDWA lifecycle-based water compliance, the PFAS MCL screen, EPA radon zone, and annual EPA AQI, and is published only when all required domains are observed. The available EPA record reports no violations for ZIP codes with reported counts. Check individual ZIP code reports for component details.
Does Monponsett water have lead?
The average 90th-percentile lead level in Monponsett is 0.008 mg/L. This is below the EPA action level of 0.015 mg/L. Lead levels can vary by home - testing is recommended especially in older properties.
How does Monponsett compare to Massachusetts average?
Monponsett has an average Home Safety Score of 67/100, which is below the Massachusetts state average of 70/100 for the same model series.
How many water systems serve Monponsett?
Monponsett is served by 1 public water system across 1 ZIP code, serving approximately 149 people.
How much does it cost to fix water issues in Monponsett?
Estimated remediation costs in Monponsett average $2,800 per household, ranging from $1,600 to $4,100. Costs include filtration, pipe replacement, radon mitigation, and flood protection.
HomeCitiesMassachusetts → Monponsett, MA

How to cite this page

APA ZipCheckup. (2026). Monponsett, MA Home Safety: Home Safety 67/100. https://zipcheckup.com/cities/ma/monponsett/
BibTeX
@misc{zipcheckup-cities-ma-monponsett,
  author = {{ZipCheckup}},
  title  = {{Monponsett, MA Home Safety: Home Safety 67/100}},
  year   = {2026},
  url    = {https://zipcheckup.com/cities/ma/monponsett/}
}

Page version: August 2026.

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