Home hazard report for 19405 — Bridgeport, PA
ZIP 19405 is served by Pa American Norristown: no health-based violations since 2016, latest lead result 2 ppb, PFAS 4 detected. Montgomery County is in EPA radon zone 1.
No health-based violations reported since 2016.
90th-percentile lead in the latest round (Jun 2025). Lead comes mostly from household plumbing and service lines, so individual homes can be higher.
PFAS were detected, with PFOA and PFOS below 4.0 ppt (highest not detected).
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.
Active or proposed Superfund (National Priorities List) sites near the center of this ZIP code.
Active weather alerts
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Where ZIP 19405 is
Dashed: ZIP area · blue: utility service area · scroll or pinch to zoomDrinking water: Pa American Norristown
Health-based violations
No health-based violations reported since 2016.
Lead
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”)
| Compound | Highest result | Samples with detection | EPA limit |
|---|---|---|---|
| PFBA | 7 ppt | 2 of 4 | — |
| PFPeA | 6.9 ppt | 2 of 4 | — |
| PFBS | 5.3 ppt | 2 of 4 | — |
| PFHxA | 5 ppt | 2 of 4 | — |
| PFDA | not detected | 0 of 4 | — |
| PFOA | not detected | 0 of 4 | 4 ppt MCL |
| PFOS | not detected | 0 of 4 | 4 ppt MCL |
| PFNA | not detected | 0 of 4 | — |
| PFHxS | not detected | 0 of 4 | — |
| PFHpA | not detected | 0 of 4 | — |
| HFPO-DA (GenX) | not detected | 0 of 4 | — |
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 Montgomery 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 relatively low social vulnerability and very 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 |
|---|---|---|
| Crater Resources, Inc./Keystone Coke Co./Alan Wood Steel Co. Upper Merion Township, Pennsylvania · EPA ID PAD980419097 | Active (final NPL) | 1.3 mi |
| Henderson Road Upper Merion Township, Pennsylvania · EPA ID PAD009862939 | Active (final NPL) | 1.4 mi |
| Stanley Kessler King of Prussia, Pennsylvania · EPA ID PAD014269971 | Active (final NPL) | 1.5 mi |
| Tysons Dump Upper Merion Township, Pennsylvania · EPA ID PAD980692024 | Active (final NPL) | 1.7 mi |
| Commodore Semiconductor Group Lower Providence Township, Pennsylvania · EPA ID PAD093730174 | Active (final NPL) | 4.8 mi |
| North Penn - Area 12 Worcester, Pennsylvania · EPA ID PAD057152365 | Active (final NPL) | 5.7 mi |
| Moyers Landfill Eagleville, Pennsylvania · EPA ID PAD980508766 | Cleaned up & deleted | 6.5 mi |
| Ambler Asbestos Piles Ambler, Pennsylvania · EPA ID PAD000436436 | Cleaned up & deleted | 6.6 mi |
| BoRit Asbestos Ambler, Pennsylvania · EPA ID PAD981034887 | Active (final NPL) | 6.7 mi |
| Havertown PCP Haverford, Pennsylvania · EPA ID PAD002338010 | Active (final NPL) | 8.1 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 19405
Who supplies drinking water to ZIP 19405?
Pa American Norristown (EPA ID PA1460046), a surface water (rivers, lakes) system serving about 88,885 people.
Is there lead in Bridgeport, PA tap water?
The utility’s latest 90th-percentile lead result (Jun 2025) 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 Bridgeport, PA water have PFAS?
PFAS were detected, with PFOA and PFOS below 4.0 ppt (highest not detected).
Has the water system in 19405 had violations?
No health-based violations reported since 2016.
What natural hazards affect ZIP 19405?
FEMA’s National Risk Index rates the overall natural-hazard risk here as Relatively Low; the highest-rated hazards are winter weather (relatively high), cold wave (relatively moderate), heat wave (relatively moderate).
Are there Superfund sites near 19405?
Active or proposed Superfund (National Priorities List) sites near the center of this ZIP code. Sites within 10 miles: Crater Resources, Inc./Keystone Coke Co./Alan Wood Steel Co. (1.3 mi, Active (final NPL)); Henderson Road (1.4 mi, Active (final NPL)); Stanley Kessler (1.5 mi, Active (final NPL)).
Is radon a problem in Montgomery County?
Montgomery County is in EPA radon zone 1 (highest potential). Predicted average indoor radon above 4 pCi/L — EPA’s action level. Test your home.