Home hazard report for 13643 — Great Bend, NY
ZIP 13643 is served by Champion WD 2, 4 & 5: 3 violations since 2016, latest lead result 1.1 ppb, PFAS not tested. Jefferson County is in EPA radon zone 2.
Health-based violations since 2016: Tthm, Total Haloacetic Acids (Haa5). All are listed as resolved.
90th-percentile lead in the latest round (Jan 2022). Lead comes mostly from household plumbing and service lines, so individual homes can be higher.
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).
Predicted average indoor radon between 2 and 4 pCi/L. Test your home; many homes here exceed 4 pCi/L.
FEMA’s overall natural-hazard risk for this census tract, relative to the rest of the U.S.
The nearest active Superfund site is 3.3 miles away.
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Where ZIP 13643 is
Dashed: ZIP area · blue: utility service area · scroll or pinch to zoomDrinking water: Champion WD 2, 4 & 5
Health-based violations
| Contaminant or rule | Health-based violations since 2016 |
|---|---|
| Tthm | 2 |
| Total Haloacetic Acids (Haa5) | 1 |
A health-based violation means a contaminant exceeded its legal limit (MCL) or a required treatment technique was not met, as reported by the state to EPA’s SDWIS. All are listed as resolved or archived; the latest began Oct 2021.
Full record for Champion WD 2, 4 & 5 →
Other systems overlapping this ZIP: Deferiet Village.
Lead
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 Jefferson 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 Relatively Low, with relatively high social vulnerability and relatively moderate community resilience.
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
| Site | Status | Distance |
|---|---|---|
| Crown Cleaners of Watertown, Inc. Carthage, New York · EPA ID NYD986965333 | Active (final NPL) | 3.3 mi |
| Black River PCBs Town of Champion, New York · EPA ID NYN000206296 | Active (final NPL) | 5.6 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 13643
Who supplies drinking water to ZIP 13643?
Champion WD 2, 4 & 5 (EPA ID NY2230022), a groundwater (wells) system serving about 650 people.
Is there lead in Great Bend, NY tap water?
The utility’s latest 90th-percentile lead result (Jan 2022) was 1.1 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 Great Bend, NY 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 13643 had violations?
Health-based violations since 2016: Tthm, Total Haloacetic Acids (Haa5). All are listed as resolved.
What natural hazards affect ZIP 13643?
FEMA’s National Risk Index rates the overall natural-hazard risk here as Relatively Low; the highest-rated hazards are winter weather (relatively high), cold wave (relatively moderate), ice storm (relatively moderate).
Are there Superfund sites near 13643?
The nearest active Superfund site is 3.3 miles away. Sites within 10 miles: Crown Cleaners of Watertown, Inc. (3.3 mi, Active (final NPL)); Black River PCBs (5.6 mi, Active (final NPL)).
Is radon a problem in Jefferson County?
Jefferson 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.