Home hazard report for 62202 — East Saint Louis, IL
ZIP 62202 is served by Il American-East St Louis (as listed by the state): no health-based violations since 2016, latest lead result 2 ppb, PFAS 3 detected. St. Clair is in EPA radon zone 2.
No health-based violations reported since 2016.
90th-percentile lead in the latest round (Jul 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 between 2 and 4 pCi/L. Test your home; many homes here exceed 4 pCi/L.
Active or proposed Superfund (National Priorities List) sites near the center of this ZIP code.
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Where ZIP 62202 is
blue: utility service area · scroll or pinch to zoomDrinking water: Il American-East St Louis
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 | 18.1 ppt | 4 of 4 | — |
| PFHxA | 4.4 ppt | 1 of 4 | — |
| PFPeA | 4.2 ppt | 1 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 | — |
| PFBS | 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 St. Clair
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 →
Superfund sites nearby
| Site | Status | Distance |
|---|---|---|
| Sauget Area 2 Sauget, Illinois · EPA ID ILD000605790 | Proposed | 1.8 mi |
| Sauget Area 1 Cahokia, Sauget, Illinois · EPA ID ILD980792006 | Proposed | 2.2 mi |
| Old American Zinc Plant Fairmont City, Illinois · EPA ID IL0000034355 | Active (final NPL) | 3.9 mi |
| NL Industries/Taracorp Lead Smelter Granite City, Illinois · EPA ID ILD096731468 | Active (final NPL) | 5.4 mi |
| Jennison-Wright Corporation Granite City, Illinois · EPA ID ILD006282479 | Active (final NPL) | 6.4 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 62202
Who supplies drinking water to ZIP 62202?
Il American-East St Louis (EPA ID IL1635040), a surface water (rivers, lakes) system serving about 131,368 people, listed by the state as serving this ZIP code.
Is there lead in East Saint Louis, IL tap water?
The utility’s latest 90th-percentile lead result (Jul 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 East Saint Louis, IL water have PFAS?
PFAS were detected, with PFOA and PFOS below 4.0 ppt (highest not detected).
Has the water system in 62202 had violations?
No health-based violations reported since 2016.
Are there Superfund sites near 62202?
Active or proposed Superfund (National Priorities List) sites near the center of this ZIP code. Sites within 10 miles: Sauget Area 2 (1.8 mi, Proposed); Sauget Area 1 (2.2 mi, Proposed); Old American Zinc Plant (3.9 mi, Active (final NPL)).
Is radon a problem in St. Clair?
St. Clair 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.