Damascus, MD Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 4.00 pCi/L.

Q: What EPA Radon Zone is Damascus in?

Damascus is in Montgomery County, EPA Zone 1.

Q: How much does radon mitigation cost in Damascus?

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

Avg: 4.00 pCi/L

Montgomery County

EPA Zone 1

1 user test

Located in Montgomery County within the Washington Metro area, Damascus has recorded an average radon level of 4.0 pCi/L, right at the EPA's action threshold. The region's Piedmont geology and rolling terrain create conditions where radon levels can vary significantly between neighboring properties in zip code 20872. Homeowners should conduct follow-up testing and consider mitigation consultation, as readings at this threshold indicate potential for elevated accumulation.

4.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Damascus, MD Radon Mitigation

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

Damascus, MD Radon Testing

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

Damascus, Maryland Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
4 pCi/L	Damascus, MD	0-20 Years	Full Basement	Aug 2016

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

Damascus Radon Facts

Key details about the radon risk profile for Damascus and the 20872 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Montgomery County, MD

Zip Code

20872

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

4.00 pCi/L

User Tests Submitted

Damascus and the 20872 zip code are located in Montgomery 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 Damascus, MD

What is the average radon level in Damascus, MD?

Based on 1 user-submitted test, the average radon level in Damascus is 4.00 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 Damascus in?

Damascus and the 20872 zip code are in Montgomery 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 Damascus?

Radon mitigation in Damascus 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 Damascus?

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