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

Home hazard report for 49770 — Petoskey, MI

ZIP 49770 is served by City of Petoskey: no health-based violations since 2016, latest lead result 2 ppb, PFAS not detected. Emmet County is in EPA radon zone 2.

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Where ZIP 49770 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: City of Petoskey

EPA IDMI0005300
People served8,979
Sourcegroundwater (wells)
Connections6,250

Health-based violations

No health-based violations reported since 2016.

Full record for City of Petoskey →

Lead

Jan 20222 ppb
Jan 20193.2 ppb
Jan 20163.8 ppb
Jan 20132 ppb
Jan 20124 ppb
Jan 20110 ppb
Jan 20103 ppb
Jul 20092 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”)

CompoundHighest resultSamples with detectionEPA limit
PFNAnot detected0 of 8—
PFHxSnot detected0 of 8—
PFHpAnot detected0 of 8—
PFBSnot detected0 of 8—
PFOSnot detected0 of 84 ppt MCL
PFPeAnot detected0 of 8—
PFBAnot detected0 of 8—
HFPO-DA (GenX)not detected0 of 8—
PFOAnot detected0 of 84 ppt MCL
PFHxAnot detected0 of 8—
PFDAnot detected0 of 8—

EPA Fifth Unregulated Contaminant Monitoring Rule (UCMR 5), samples 2023–2025; ppt = parts per trillion (ng/L). The 4.0 ppt maximum contaminant levels for PFOA and PFOS were set by EPA in 2024; water systems have until the end of the decade to comply.

Radon in Emmet 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 very high social vulnerability and very high community resilience.

Cold waveVery High
LightningRelatively High
HailRelatively Moderate
Riverine floodingRelatively Moderate
Strong windRelatively Moderate
TornadoRelatively Moderate
Winter weatherRelatively Moderate
Coastal floodingRelatively Low
LandslideRelatively Low
EarthquakeVery Low
Heat waveVery Low
HurricaneVery Low
Ice stormVery 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
Petoskey Municipal Well Field
Petoskey, Michigan · EPA ID MID006013049
Active (final NPL)4.5 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.

Buying a home in Petoskey? See the 2026 conforming, FHA and jumbo loan limits for Emmet County →

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 49770

Who supplies drinking water to ZIP 49770?

City of Petoskey (EPA ID MI0005300), a groundwater (wells) system serving about 8,979 people.

Is there lead in Petoskey, MI tap water?

The utility’s latest 90th-percentile lead result (Jan 2022) was 2 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 Petoskey, MI water have PFAS?

None of the tested PFAS were found above EPA’s reporting limits in 2023–2025.

Has the water system in 49770 had violations?

No health-based violations reported since 2016.

What natural hazards affect ZIP 49770?

FEMA’s National Risk Index rates the overall natural-hazard risk here as Relatively Low; the highest-rated hazards are cold wave (very high), lightning (relatively high), hail (relatively moderate).

Are there Superfund sites near 49770?

The nearest active Superfund site is 4.5 miles away. Sites within 10 miles: Petoskey Municipal Well Field (4.5 mi, Active (final NPL)).

Is radon a problem in Emmet County?

Emmet 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.