Thompsontown, PA Radon Levels

Q: What EPA Radon Zone is Thompsontown in?

Thompsontown is in Juniata County, EPA Zone 1.

Q: How much does radon mitigation cost in Thompsontown?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Check local Thompsontown radon levels and find certified testing and mitigation professionals to keep your home safe

Thompsontown, PA Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Juniata County, PA

Zip Code 17094

Situated along the Juniata River in Juniata County, Thompsontown lies within EPA Zone 1, indicating high radon potential from the area's limestone and shale formations. This small Pennsylvania community features primarily older residential properties with basement foundations typical of rural central Pennsylvania. Without current testing data available for the 17094 zip code, local residents are encouraged to conduct radon measurements to assess individual home exposure levels.

10.81

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 10.81 pCi/L, based on 16 tests from 10 nearby cities. No readings have been submitted for Thompsontown yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Thompsontown, PA Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Radon Readings Near Thompsontown, PA

No homeowner tests have been submitted for Thompsontown yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Selinsgrove	23.9 mi	11.00 pCi/L	1
Mifflinburg	24.3 mi	4.00 pCi/L	1
Enola	24.9 mi	20.00 pCi/L	1
Carlisle	26.4 mi	11.33 pCi/L	3
Spring Mills	26.6 mi	3.00 pCi/L	1
Shamokin Dam	26.8 mi	7.00 pCi/L	2
Harrisburg	28.7 mi	13.00 pCi/L	1
Mechanicsburg	29.1 mi	13.75 pCi/L	4

Juniata County Radon Profile

Juniata County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Few homeowner tests have been logged inside Juniata County so far, which is why this page draws on the nearest recorded readings to illustrate regional radon levels. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Juniata County to test, as levels can differ between neighboring homes.

Radon FAQ for Thompsontown, PA

What EPA Radon Zone is Thompsontown in?

Thompsontown and the 17094 zip code are in Juniata County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

Why are radon readings shown from areas near Thompsontown?

No homeowner radon tests have been submitted for Thompsontown yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Juniata County average—are the best available indicator of local conditions until Thompsontown homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Thompsontown?

Radon mitigation in Thompsontown typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.

Should I test for radon if I'm buying a home in Thompsontown?

Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.