Harwood, MD Radon Levels

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

Based on 1 user-submitted tests, the average radon level is 19.00 pCi/L.

Q: What EPA Radon Zone is Harwood in?

Harwood is in Anne Arundel County, EPA Zone 2.

Q: How much does radon mitigation cost in Harwood?

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

Check local Harwood radon levels and find certified testing and mitigation professionals to keep your home safe

Harwood, MD Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Anne Arundel County, MD

Zip Code 20776

Avg. User Level 19.00 pCi/L

User Tests 1

Located in Anne Arundel County within the Baltimore Metro area, Harwood has recorded an exceptionally high radon level of 19.0 pCi/L â€” nearly five times the EPA safety threshold. The area's position in Maryland's Coastal Plain, combined with varied soil conditions and housing characteristics, can create surprising radon accumulation despite the generally moderate regional potential. Zip code 20776 residents should treat radon mitigation as an urgent priority given this concerning data.

19.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Harwood, MD Radon Mitigation

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Harwood, MD Radon Levels

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

Radon Level	City	Home Age	Foundation
19 pCi/L	Harwood, MD	21-50 Years	Full Basement

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Radon FAQ for Harwood, MD

What is the average radon level in Harwood, MD?

Based on 1 user-submitted test, the average radon level in Harwood is 19.00 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 Harwood in?

Harwood and the 20776 zip code are in Anne Arundel 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 Harwood?

Radon mitigation in Harwood 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 Harwood?

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 in Maryland with the most user-submitted radon test data, ranked by number of submissions.

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
Frostburg	8.67 pCi/L	3

Harwood, MD Radon Levels

Check local Harwood radon levels and find certified testing and mitigation professionals to keep your home safe

Harwood, MD Radon Facts

Harwood, MD Radon Mitigation

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Harwood, MD Radon Levels

Radon FAQ for Harwood, MD

Most Active Radon Markets in Maryland

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