EPA data as of Oct 2026 · page updated 2026-10-29

Home hazard report for 02190 — South Weymouth, MA

ZIP 02190 is served by Southfield Redevelopement Authority: no health-based violations since 2016, latest lead result 0 ppb, PFAS not tested. Norfolk County is in EPA radon zone 2.

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Where ZIP 02190 is

Dashed: ZIP area · blue: utility service area · scroll or pinch to zoom
ZIP code areaZIP center Water utility service area PFOA/PFOS ≥ 4 ppt Lead > 15 ppb 5+ violations Superfund site (active) proposed cleaned up Circles: other water systems flagged nearby; size = people served. Tap any symbol for details.

Drinking water: Southfield Redevelopement Authority

EPA IDMA4336007
People served2,300
Sourcesurface water (rivers, lakes)
Connections200

Health-based violations

No health-based violations reported since 2016.

Full record for Southfield Redevelopement Authority →

Other systems overlapping this ZIP: Weymouth Water Department.

Lead

Jan 20220 ppb
Jan 20190 ppb
Jan 20160 ppb
Jan 20130 ppb
Jul 20120 ppb
Jan 20120 ppb

90th-percentile lead per sampling round (90% of the homes sampled were at or below this level). Black line: EPA’s 15 ppb action level; under the Lead and Copper Rule Improvements the action level becomes 10 ppb from 2027.

PFAS (“forever chemicals”)

This system was not part of EPA’s 2023–2025 nationwide PFAS testing (UCMR 5).

Radon in Norfolk County

EPA radon zone 2 — moderate potential. Predicted average indoor radon between 2 and 4 pCi/L. Test your home; many homes here exceed 4 pCi/L.

Radon is a colorless, odorless radioactive gas from soil and rock, and the leading cause of lung cancer among non-smokers. EPA recommends fixing a home at 4 pCi/L or above and considering it from 2 pCi/L. A short-term test kit costs about $15–30. How radon zones work →

Natural hazard risk

FEMA rates the overall natural-hazard risk of this neighborhood (census tract) as Very Low, with very low social vulnerability and very high community resilience.

Cold waveRelatively Low
EarthquakeRelatively Low
Heat waveRelatively Low
HurricaneRelatively Low
LightningRelatively Low
Riverine floodingRelatively Low
Winter weatherRelatively Low
HailVery Low
Ice stormVery Low
LandslideVery Low
Strong windVery Low
TornadoVery Low
WildfireVery Low

FEMA National Risk Index (December 2025): expected annual losses from each hazard combined with social vulnerability and community resilience, rated relative to all U.S. census tracts. Hazards not listed are not applicable here. It describes the area, not a single building; flood insurance maps (FEMA FIRMs) decide flood-insurance requirements.

Live conditions: river gauges and flood levels · tornado warnings · wildfire detections · earthquakes — our sister maps, updated from NOAA, USGS and NASA every few minutes.

Superfund sites nearby

SiteStatusDistance
South Weymouth Naval Air Station
Weymouth, Massachusetts · EPA ID MA2170022022
Active (final NPL)1.2 mi
Baird & McGuire
Holbrook, Massachusetts · EPA ID MAD001041987
Active (final NPL)4.1 mi

EPA Superfund National Priorities List (NPL): the country’s most serious known hazardous-waste sites, each with an EPA cleanup record (linked). Distance is measured from the ZIP center to the site’s reference point; being near a site does not by itself mean exposure — EPA site pages describe what was found and how it is being cleaned up.

What this is — and isn’t. These are records your water utility and state reported to the EPA, and the EPA’s radon map for your county. They describe the system and the area, not the water from your own tap or the air in your home. For that, read your utility’s annual Consumer Confidence Report and test: lead and radon tests are inexpensive.

Questions about 02190

Who supplies drinking water to ZIP 02190?

Southfield Redevelopement Authority (EPA ID MA4336007), a surface water (rivers, lakes) system serving about 2,300 people.

Is there lead in South Weymouth, MA tap water?

The utility’s latest 90th-percentile lead result (Jan 2022) was 0 ppb; EPA’s action level is 15 ppb, falling to 10 ppb from 2027. Lead mostly comes from service lines and home plumbing, so the only way to know your tap is to test it.

Does South Weymouth, MA water have PFAS?

This system was not part of EPA’s 2023–2025 nationwide PFAS testing (UCMR 5 covers systems serving over 3,300 people and a sample of smaller ones).

Has the water system in 02190 had violations?

No health-based violations reported since 2016.

What natural hazards affect ZIP 02190?

FEMA’s National Risk Index rates the overall natural-hazard risk here as Very Low; the highest-rated hazards are cold wave (relatively low), earthquake (relatively low), heat wave (relatively low).

Are there Superfund sites near 02190?

Active or proposed Superfund (National Priorities List) sites near the center of this ZIP code. Sites within 10 miles: South Weymouth Naval Air Station (1.2 mi, Active (final NPL)); Baird & McGuire (4.1 mi, Active (final NPL)).

Is radon a problem in Norfolk County?

Norfolk County is in EPA radon zone 2 (moderate potential). Predicted average indoor radon between 2 and 4 pCi/L. Test your home; many homes here exceed 4 pCi/L.