Glen Rock, PA Radon Mitigation and Testing

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

Based on 3 user-submitted tests, the average radon level is 14.30 pCi/L.

Q: What EPA Radon Zone is Glen Rock in?

Glen Rock is in York County, EPA Zone 1.

Q: How much does radon mitigation cost in Glen Rock?

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

Avg: 14.30 pCi/L

York County

EPA Zone 1

3 user tests

Glen Rock is located in York County, Pennsylvania. With 3 user-submitted readings averaging 14.30 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 17327 zip code.

14.30

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Glen Rock, PA Radon Mitigation

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

Glen Rock, PA Radon Testing

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

Glen Rock, Pennsylvania Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
12 pCi/L	Glen Rock, PA	—	—	Mar 2025
11 pCi/L	Glen Rock, PA	21-50 Years	Full Basement	Sep 2020
20 pCi/L	Glen Rock, PA	0-20 Years	Full Basement	Nov 2017

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

Glen Rock Radon Facts

Key details about the radon risk profile for Glen Rock and the 17327 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

York County, PA

Zip Code

17327

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

14.30 pCi/L

User Tests Submitted

Glen Rock and the 17327 zip code are located in York 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 Glen Rock, PA

What is the average radon level in Glen Rock, PA?

Based on 3 user-submitted tests, the average radon level in Glen Rock is 14.30 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 Glen Rock in?

Glen Rock and the 17327 zip code are in York 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 Glen Rock?

Radon mitigation in Glen Rock 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 Glen Rock?

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