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

Home hazard report for 54480 — Stetsonville, WI

ZIP 54480 is served by Stetsonville Waterworks: 4 violations since 2016, latest lead result 0.9 ppb, PFAS not tested. Taylor County is in EPA radon zone 2.

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Where ZIP 54480 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: Stetsonville Waterworks

EPA IDWI8610550
People served563
Sourcegroundwater (wells)
Connections232

Health-based violations

Contaminant or ruleHealth-based violations since 2016
Lead and Copper Rule2
Lead and Copper Rule Revisions1
Stage 1 Disinfectants and Disinfection Byproducts Rule1

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 2024.

Full record for Stetsonville Waterworks →

Lead

Jun 20250.9 ppb
Jul 20230.6 ppb
Jan 20231.1 ppb
Jul 20210.8 ppb
Jan 20211.1 ppb
Jul 20200.9 ppb
Jan 20201.3 ppb
Jun 20191 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 Taylor 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 Moderate, with very high social vulnerability and relatively moderate community resilience.

Cold waveVery High
LightningVery High
Strong windRelatively High
TornadoRelatively High
HailRelatively Moderate
Ice stormRelatively Moderate
Riverine floodingRelatively Moderate
Winter weatherRelatively Moderate
Heat waveRelatively Low
EarthquakeVery Low
LandslideVery 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
Scrap Processing Co., Inc.
Medford, Wisconsin · EPA ID WID046536785
Cleaned up & deleted7.5 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 Stetsonville? See the 2026 conforming, FHA and jumbo loan limits for Taylor 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 54480

Who supplies drinking water to ZIP 54480?

Stetsonville Waterworks (EPA ID WI8610550), a groundwater (wells) system serving about 563 people.

Is there lead in Stetsonville, WI tap water?

The utility’s latest 90th-percentile lead result (Jun 2025) was 0.9 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 Stetsonville, WI 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 54480 had violations?

Health-based violations since 2016: Lead and Copper Rule, Lead and Copper Rule Revisions, Stage 1 Disinfectants and Disinfection Byproducts Rule. All are listed as resolved.

What natural hazards affect ZIP 54480?

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

Are there Superfund sites near 54480?

No active Superfund site within 10 miles of the ZIP center. Sites within 10 miles: Scrap Processing Co., Inc. (7.5 mi, Cleaned up & deleted).

Is radon a problem in Taylor County?

Taylor 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.