Annapolis Junction, MD Radon Levels
Check local Annapolis Junction radon levels and find certified testing and mitigation professionals to keep your home safe
Annapolis Junction, MD Radon Facts
EPA Radon Zone
Zone 2 — Moderate Risk
2–4 pCi/L (Zone 2)
County
Anne Arundel County, MD
Zip Code
20701
Located in Anne Arundel County within the Baltimore Metro area, Annapolis Junction sits in Maryland's central corridor where Coastal Plain sediments meet Piedmont bedrock. While radon testing data remains limited for zip code 20701, the area's geological transition zone can create variable radon conditions. Homeowners in this community should conduct professional radon testing to establish baseline readings for their specific properties.
Annapolis Junction, 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 Annapolis Junction, MD
What EPA Radon Zone is Annapolis Junction in?
Annapolis Junction and the 20701 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 Annapolis Junction?
Radon mitigation in Annapolis Junction 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 Annapolis Junction?
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 |