Frostburg, MD Radon Mitigation and Testing

Q: What is the average radon level in Frostburg, MD?

Based on 2 user-submitted tests, the average radon level is 9.00 pCi/L.

Q: What EPA Radon Zone is Frostburg in?

Frostburg is in Allegany County, EPA Zone 2.

Q: How much does radon mitigation cost in Frostburg?

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

Avg: 9.00 pCi/L

Allegany County

EPA Zone 2

2 user tests

Nestled in Allegany County's Appalachian foothills, Frostburg shows an average radon level of 9.0 pCi/L, which significantly exceeds the EPA's 4.0 pCi/L action threshold. The area's mountainous terrain and underlying rock formations contribute to elevated radon potential throughout zip code 21532. Given these concerning readings, homeowners should prioritize radon testing and consider mitigation systems where needed.

9.00

pCi/L average

Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Frostburg, MD. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Frostburg, MD Radon Mitigation

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

Frostburg, MD Radon Testing

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

Frostburg, Maryland Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
13 pCi/L	Frostburg, MD	0-20 Years	Full Basement	Jan 2026
5 pCi/L	Frostburg, MD	21-50 Years	Full Basement	May 2024

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

Frostburg Radon Facts

Key details about the radon risk profile for Frostburg and the 21532 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Allegany County, MD

Zip Code

21532

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

9.00 pCi/L

User Tests Submitted

Frostburg and the 21532 zip code are located in Allegany County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Frostburg, MD

What is the average radon level in Frostburg, MD?

Based on 2 user-submitted tests, the average radon level in Frostburg is 9.00 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 Frostburg in?

Frostburg and the 21532 zip code are in Allegany County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Frostburg?

Radon mitigation in Frostburg 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 Frostburg?

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 Maryland

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

City	Avg User Radon Level	Submissions
Frederick	8.29 pCi/L	7
Potomac	9.00 pCi/L	6
Hagerstown	8.67 pCi/L	6
Westminster	14.50 pCi/L	4
Baltimore	7.00 pCi/L	4
Annapolis	4.25 pCi/L	4
Upper Marlboro	15.00 pCi/L	3
Edgewater	12.67 pCi/L	3
Bowie	9.00 pCi/L	3
Clarksburg	8.00 pCi/L	3
Gambrills	6.00 pCi/L	3
Elkton	5.33 pCi/L	3
Silver Spring	4.33 pCi/L	3
Chesapeake Beach	14.00 pCi/L	2
Cumberland	9.00 pCi/L	2
Frostburg	9.00 pCi/L	2
Owings	5.50 pCi/L	2
Huntingtown	4.50 pCi/L	2
Mc Henry	20.00 pCi/L	1
Mount Airy	20.00 pCi/L	1