Middletown, MD Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 5.00 pCi/L.

Q: What EPA Radon Zone is Middletown in?

Middletown is in Frederick County, EPA Zone 1.

Q: How much does radon mitigation cost in Middletown?

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

Avg: 5.00 pCi/L

Frederick County

EPA Zone 1

1 user test

Nestled in Frederick County, this Maryland community shows an average radon level of 5.0 pCi/L based on testing data from zip code 21769. This reading exceeds the EPA action level of 4.0 pCi/L, indicating that radon mitigation should be considered for affected homes. The area's geological conditions, combined with typical Mid-Atlantic housing featuring basements and crawl spaces, contribute to these elevated radon concentrations.

5.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Middletown, MD Radon Mitigation

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

Middletown, MD Radon Testing

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

Middletown, Maryland Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Middletown, MD	21-50 Years	Full Basement	May 2024

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

Middletown Radon Facts

Key details about the radon risk profile for Middletown and the 21769 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Frederick County, MD

Zip Code

21769

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

5.00 pCi/L

User Tests Submitted

Middletown and the 21769 zip code are located in Frederick 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 Middletown, MD

What is the average radon level in Middletown, MD?

Based on 1 user-submitted test, the average radon level in Middletown is 5.00 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 Middletown in?

Middletown and the 21769 zip code are in Frederick 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 Middletown?

Radon mitigation in Middletown 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 Middletown?

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