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Fairplay, MD Radon Levels

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


Fairplay, MD Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Washington County, MD
Zip Code 21733
Avg. User Level 20.00 pCi/L
User Tests 1

Nestled in Washington County's rural landscape near the Pennsylvania border, Fairplay has recorded an exceptionally high 20.0 pCi/L radon reading — five times the EPA action level. This single test result in zip code 21733 reflects the concerning radon potential of the region's underlying limestone and shale geology. All homes in this Hagerstown Metro community should undergo immediate radon testing, particularly older properties with basement foundations.

20.00
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Fairplay, MD Radon Mitigation

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Fairplay, MD Radon Levels

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

Radon LevelCityHome AgeFoundation
20 pCi/L Fairplay, MD 0-20 Years Full Basement

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

Radon FAQ for Fairplay, MD

What is the average radon level in Fairplay, MD?
Based on 1 user-submitted test, the average radon level in Fairplay is 20.00 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 Fairplay in?
Fairplay and the 21733 zip code are in Washington 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 Fairplay?
Radon mitigation in Fairplay 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 Fairplay?
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.

CityAvg User Radon LevelSubmissions
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