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

Home hazard report for 43338 — Mount Gilead, OH

ZIP 43338 is served by Del-Co Water Company, INC.: no health-based violations since 2016, latest lead result 0.8 ppb, PFAS 4.2 ppt. Morrow County is in EPA radon zone 1.

Active weather alerts

live from the National Weather Service

Checking the National Weather Service…

Where ZIP 43338 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: Del-Co Water Company, INC.

EPA IDOH2101412
People served150,000
Sourcesurface water (rivers, lakes)
Connections56,000

Health-based violations

No health-based violations reported since 2016.

Full record for Del-Co Water Company, INC. →

Lead

Jan 20220.8 ppb
Jan 20192.2 ppb
Jan 20165.9 ppb
Jan 20130 ppb
Jan 20102.3 ppb
Jan 20080 ppb
Jan 20053.4 ppb
Jan 20024.5 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
PFBA10.7 ppt4 of 10—
PFHxA8.7 ppt4 of 10—
PFPeA6.3 ppt4 of 10—
PFBS4.3 ppt4 of 10—
PFOA4.2 ppt1 of 104 ppt MCL
HFPO-DA (GenX)not detected0 of 10—
PFDAnot detected0 of 10—
PFNAnot detected0 of 10—
PFHxSnot detected0 of 10—
PFHpAnot detected0 of 10—
PFOSnot detected0 of 104 ppt MCL

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 Morrow 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 very high social vulnerability and relatively moderate community resilience.

HailRelatively High
Ice stormRelatively High
LightningRelatively High
Riverine floodingRelatively High
Strong windRelatively High
Winter weatherRelatively High
TornadoRelatively Moderate
Cold waveRelatively Low
Heat waveRelatively Low
LandslideRelatively Low
WildfireRelatively Low
EarthquakeVery Low
HurricaneVery 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

No site on EPA’s Superfund National Priorities List lies within 10 miles of the center of this ZIP code.

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 Mount Gilead? See the 2026 conforming, FHA and jumbo loan limits for Morrow 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 43338

Who supplies drinking water to ZIP 43338?

Del-Co Water Company, INC. (EPA ID OH2101412), a surface water (rivers, lakes) system serving about 150,000 people.

Is there lead in Mount Gilead, OH tap water?

The utility’s latest 90th-percentile lead result (Jan 2022) was 0.8 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 Mount Gilead, OH water have PFAS?

Highest PFOA or PFOS result in EPA’s 2023–2025 testing was at or above 4.0 ppt, EPA’s 2024 maximum contaminant level for each. 5 PFAS compounds detected.

Has the water system in 43338 had violations?

No health-based violations reported since 2016.

What natural hazards affect ZIP 43338?

FEMA’s National Risk Index rates the overall natural-hazard risk here as Relatively Moderate; the highest-rated hazards are hail (relatively high), ice storm (relatively high), lightning (relatively high).

Are there Superfund sites near 43338?

No active Superfund site within 10 miles of the ZIP center.

Is radon a problem in Morrow County?

Morrow County is in EPA radon zone 1 (highest potential). Predicted average indoor radon above 4 pCi/L — EPA’s action level. Test your home.