Linthicum Heights, MD Radon Levels

Q: What EPA Radon Zone is Linthicum Heights in?

Linthicum Heights is in Anne Arundel County, EPA Zone 2.

Q: How much does radon mitigation cost in Linthicum Heights?

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

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

Linthicum Heights, MD Radon Facts

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

County Anne Arundel County, MD

Zip Code 21090

Positioned in Anne Arundel County within the Baltimore Metro area, Linthicum Heights sits on Coastal Plain geology that generally produces moderate radon levels compared to Maryland's mountainous western regions. Testing data for zip code 21090 is currently limited, though the area's dense suburban development and varied housing stock warrant homeowner attention to radon testing. Properties with basements or tight construction may still accumulate concerning radon levels despite the generally favorable geology.

Linthicum Heights, MD Radon Mitigation

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

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Radon FAQ for Linthicum Heights, MD

What EPA Radon Zone is Linthicum Heights in?

Linthicum Heights and the 21090 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 Linthicum Heights?

Radon mitigation in Linthicum Heights 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 Linthicum Heights?

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