Dagsboro, DE Radon Levels
Check local Dagsboro radon levels and find certified testing and mitigation professionals to keep your home safe
Dagsboro, DE Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Sussex County, DE
Zip Code
19939
Situated in Sussex County in southern Delaware, Dagsboro lies on the Coastal Plain where sandy soils and underlying formations typically produce lower radon levels. With testing data limited for ZIP code 19939, homeowners should still consider professional assessment to establish baseline readings. The area's mix of older homes and newer coastal development can show varying radon patterns.
Dagsboro, DE 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 Dagsboro, DE
What EPA Radon Zone is Dagsboro in?
Dagsboro and the 19939 zip code are in Sussex County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.
How much does radon mitigation cost in Dagsboro?
Radon mitigation in Dagsboro 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 Dagsboro?
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 Delaware
Cities in Delaware with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Middletown | 7.43 pCi/L | 7 |
| Wilmington | 5.50 pCi/L | 4 |
| Lewes | 6.00 pCi/L | 1 |
| New Castle | 4.00 pCi/L | 1 |
| Newark | No submissions | 0 |