Will County Illinois Radon Inspections

If you are purchasing a home in Will County that is exposed to the foundation such as a house, townhome or first floor condominium, you may want to consider getting a radon test. Radon is a naturally occurring gas that can be dangerous at high levels. The EPA considers the presence of radon over 4.0 pCi/L to be at a dangerous level. Homes in Will County that have been inspected for radon have an average of 2.0 to 4.0 pCi/L levels of the gas which is considered a moderate health risk.

Chicago Home Inspections Services inspects homes within the Chicagoland area including Will County. If you are purchasing a house, we recommend that you consider getting a radon inspection in addition to the standard home inspection.

We especially recommended a radon inspection if you are purchasing or selling a home in one of the zip codes deemed as a high risk location in the chart below such as in Joliet, Plainfield, Romeoville, Bolingbrook and Naperville where radon levels have been recorded in the 4.0-8.0 pCi/L range.

Will County Radon Levels by City

Below you can find information on the expected radon levels in the average home by city/zip code in Will County as reported by the Illinois Emergency Management Agency. Area homes that have been tested for radon which exceed over 4.0 pCi/L are considered to be high and should be mitigated for radon.

CityZip CodeNo. Sites TestedAvg. pCi/L
Aurora605035984.3 pCi/L
Beecher60401105.7 pCi/L
Bolingbrook604405925 pCi/L
Bolingbrook604905916.3 pCi/L
Braidwood60408102.7 pCi/L
Channahon6041014013.5 pCi/L
Coal City6041611.5 pCi/L
Crest Hill60403656.1 pCi/L
Crete60417344.3 pCi/L
Elwood60421115.3 pCi/L
Frankfort604232953.4 pCi/L
Grant Park609400N/A
Homer Glen604911924.9 pCi/L
Joliet604352395.5 pCi/L
Joliet604311547.1 pCi/L
Joliet604333712.5 pCi/L
Joliet60436244.1 pCi/L
Joliet60432114.1 pCi/L
Lockport604412194.6 pCi/L
Manhattan60442385.7 pCi/L
Minooka604473617.3 pCi/L
Mokena604481704.1 pCi/L
Monee60449473.6 pCi/L
Naperville6056427234 pCi/L
Naperville605659545.1 pCi/L
New Lenox604512686.4 pCi/L
Orland Park60467142.5 pCi/L
Park Forest6046621.2 pCi/L
Peotone6046874.2 pCi/L
Plainfield6058610906.1 pCi/L
Plainfield605859514.6 pCi/L
Plainfield605446986.5 pCi/L
Richton Park604710N/A
Romeoville604463898.1 pCi/L
Shorewood604042165.9 pCi/L
Steger6047521.9 pCi/L
Tinley Park60487372.6 pCi/L
Tinley Park604770N/A
University Park6048452.5 pCi/L
Wilmington60481273.3 pCi/L
Woodridge6051722 pCi/L