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

Home hazard report for 15239 — Pittsburgh, PA

ZIP 15239 is served by Plum Boro Muni Auth: 1 violation since 2016, latest lead result 3.7 ppb, PFAS not detected. Allegheny County is in EPA radon zone 1.

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Where ZIP 15239 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: Plum Boro Muni Auth

EPA IDPA5020041
People served27,500
Sourcesurface water (rivers, lakes)
Connections10,254

Health-based violations

Contaminant or ruleHealth-based violations since 2016
Revised Total Coliform 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 Jun 2024.

Full record for Plum Boro Muni Auth →

Other systems overlapping this ZIP: Mawc Sweeney Plant.

Lead

Jun 20253.7 ppb
Jun 20220 ppb
Jun 20210 ppb
Jun 20200 ppb
Jun 20190 ppb
Jun 20170 ppb
Jul 20166.2 ppb
Jan 20162 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
PFOAnot detected0 of 124 ppt MCL
PFHxAnot detected0 of 12—
PFDAnot detected0 of 12—
PFOSnot detected0 of 124 ppt MCL
PFNAnot detected0 of 12—
PFHxSnot detected0 of 12—
PFHpAnot detected0 of 12—
PFBSnot detected0 of 12—
HFPO-DA (GenX)not detected0 of 12—
PFPeAnot detected0 of 12—
PFBAnot detected0 of 12—

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 Allegheny 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 Low, with very low social vulnerability and very high community resilience.

Cold waveRelatively Moderate
Riverine floodingRelatively Moderate
Heat waveRelatively Low
Ice stormRelatively Low
LandslideRelatively Low
LightningRelatively Low
Strong windRelatively Low
TornadoRelatively Low
Winter weatherRelatively Low
AvalancheVery Low
EarthquakeVery Low
HailVery Low
HurricaneVery 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
Lindane Dump
Harrison Township, Pennsylvania · EPA ID PAD980712798
Active (final NPL)9.8 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 Pittsburgh? See the 2026 conforming, FHA and jumbo loan limits for Allegheny 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 15239

Who supplies drinking water to ZIP 15239?

Plum Boro Muni Auth (EPA ID PA5020041), a surface water (rivers, lakes) system serving about 27,500 people.

Is there lead in Pittsburgh, PA tap water?

The utility’s latest 90th-percentile lead result (Jun 2025) was 3.7 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 Pittsburgh, PA water have PFAS?

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

Has the water system in 15239 had violations?

Health-based violations since 2016: Revised Total Coliform Rule. All are listed as resolved.

What natural hazards affect ZIP 15239?

FEMA’s National Risk Index rates the overall natural-hazard risk here as Relatively Low; the highest-rated hazards are cold wave (relatively moderate), riverine flooding (relatively moderate), heat wave (relatively low).

Are there Superfund sites near 15239?

The nearest active Superfund site is 9.8 miles away. Sites within 10 miles: Lindane Dump (9.8 mi, Active (final NPL)).

Is radon a problem in Allegheny County?

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