New Columbia, PA Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 20.00 pCi/L.

Q: What EPA Radon Zone is New Columbia in?

New Columbia is in Union County, EPA Zone 1.

Q: How much does radon mitigation cost in New Columbia?

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

Avg: 20.00 pCi/L

Union County

EPA Zone 1

1 user test

New Columbia is located in Union County, Pennsylvania. With 1 user-submitted readings averaging 20.00 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 17856 zip code.

20.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in New Columbia, PA. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

New Columbia, PA Radon Mitigation

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

New Columbia, PA Radon Testing

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

New Columbia, Pennsylvania Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
20 pCi/L	New Columbia, PA	21-50 Years	Full Basement	Jan 2020

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

New Columbia Radon Facts

Key details about the radon risk profile for New Columbia and the 17856 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Union County, PA

Zip Code

17856

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

20.00 pCi/L

User Tests Submitted

New Columbia and the 17856 zip code are located in Union 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 New Columbia, PA

What is the average radon level in New Columbia, PA?

Based on 1 user-submitted test, the average radon level in New Columbia is 20.00 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 New Columbia in?

New Columbia and the 17856 zip code are in Union 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 New Columbia?

Radon mitigation in New Columbia 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 New Columbia?

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