Newtown, PA Radon Mitigation and Testing

Q: What is the average radon level in Newtown, PA?

Based on 3 user-submitted tests, the average radon level is 8.70 pCi/L.

Q: What EPA Radon Zone is Newtown in?

Newtown is in Bucks County, EPA Zone 1.

Q: How much does radon mitigation cost in Newtown?

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

Avg: 8.70 pCi/L

Bucks County

EPA Zone 1

3 user tests

This Bucks County community in the Philadelphia Metro area shows elevated radon levels averaging 8.67 pCi/L, more than double the EPA action threshold. The area's geology and prevalence of basement foundations typical of southeastern Pennsylvania create conditions that require immediate attention for homes testing above 4.0 pCi/L in zip code 18940.

8.70

pCi/L average

Above EPA Action Level

Based on 3 user-submitted radon tests for homes in Newtown, PA. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Newtown, PA Radon Mitigation

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

Newtown, PA Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Newtown, Pennsylvania Radon Levels

User-submitted radon test readings from homes in the Newtown area.

Radon Level	City	Home Age	Foundation	Submitted
16 pCi/L	Newtown, PA	21-50 Years	Full Basement	Feb 2022
5 pCi/L	Newtown, PA	51-99 Years	No Basement/All Slab	Nov 2021

Have a radon test result for Newtown? Submit your reading to help other homeowners.

Newtown Radon Facts

Key details about the radon risk profile for Newtown and the 18940 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Bucks County, PA

Zip Code

18940

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

8.70 pCi/L

User Tests Submitted

Newtown and the 18940 zip code are located in Bucks County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Newtown, PA

What is the average radon level in Newtown, PA?

Based on 3 user-submitted tests, the average radon level in Newtown is 8.70 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Newtown in?

Newtown and the 18940 zip code are in Bucks 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.

How much does radon mitigation cost in Newtown?

Radon mitigation in Newtown 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 Newtown?

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.

Most Active Radon Markets in Pennsylvania

Cities with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
State College	10.00 pCi/L	14
Chambersburg	10.14 pCi/L	7
Easton	12.33 pCi/L	6
Butler	12.40 pCi/L	5
Dingmans Ferry	5.80 pCi/L	5
Hanover	14.00 pCi/L	4
Mechanicsburg	13.75 pCi/L	4
Greenville	10.75 pCi/L	4
Pittsburgh	9.25 pCi/L	4
Albrightsville	9.00 pCi/L	4
Philadelphia	8.00 pCi/L	4
Lackawaxen	15.33 pCi/L	3
York	11.67 pCi/L	3
Elizabethtown	9.67 pCi/L	3
Johnstown	7.33 pCi/L	3
West Chester	6.67 pCi/L	3
Danville	5.67 pCi/L	3
Springfield	5.67 pCi/L	3
East Stroudsburg	5.00 pCi/L	3
Langhorne	4.67 pCi/L	3