Home hazard report for 03817 — Chocorua, NH
ZIP 03817 is served by Chocorua Meadows: 4 violations since 2016, latest lead result No data, PFAS not tested. Carroll County is in EPA radon zone 1.
Health-based violations since 2016: Fluoride, Revised Total Coliform Rule. All are listed as resolved.
No lead sampling results on file for this system.
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 above 4 pCi/L — EPA’s action level. Test your home.
FEMA’s overall natural-hazard risk for this census tract, relative to the rest of the U.S.
The nearest active Superfund site is 8.0 miles away.
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Where ZIP 03817 is
Dashed: ZIP area · blue: utility service area · scroll or pinch to zoomDrinking water: Chocorua Meadows
Health-based violations
| Contaminant or rule | Health-based violations since 2016 |
|---|---|
| Fluoride | 3 |
| Revised Total Coliform Rule | 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 Feb 2024.
Lead
No lead sampling results on file.
PFAS (“forever chemicals”)
This system was not part of EPA’s 2023–2025 nationwide PFAS testing (UCMR 5).
Radon in Carroll County
EPA radon zone 1 — highest potential. Predicted average indoor radon above 4 pCi/L — EPA’s action level. Test your home.
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 Moderate, with relatively high social vulnerability and relatively high 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 |
|---|---|---|
| Kearsarge Metallurgical Corp. Conway, New Hampshire · EPA ID NHD062002001 | Active (final NPL) | 8.0 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 03817
Who supplies drinking water to ZIP 03817?
Chocorua Meadows (EPA ID NH2312070), a groundwater (wells) system serving about 58 people.
Is there lead in Chocorua, NH tap water?
No lead sampling results are on file for this system.
Does Chocorua, NH 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 03817 had violations?
Health-based violations since 2016: Fluoride, Revised Total Coliform Rule. All are listed as resolved.
What natural hazards affect ZIP 03817?
FEMA’s National Risk Index rates the overall natural-hazard risk here as Relatively Moderate; the highest-rated hazards are ice storm (relatively high), riverine flooding (relatively high), winter weather (relatively high).
Are there Superfund sites near 03817?
The nearest active Superfund site is 8.0 miles away. Sites within 10 miles: Kearsarge Metallurgical Corp. (8.0 mi, Active (final NPL)).
Is radon a problem in Carroll County?
Carroll County is in EPA radon zone 1 (highest potential). Predicted average indoor radon above 4 pCi/L — EPA’s action level. Test your home.