Harbeson, DE Radon Levels
Check local Harbeson radon levels and find certified testing and mitigation professionals to keep your home safe
Harbeson, DE Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Sussex County, DE
Zip Code
19951
Situated in Sussex County in southern Delaware's agricultural region, Harbeson occupies EPA Zone 3 with typically lower radon potential. The area's coastal plain sediments and sandy soils generally reduce radon accumulation, though testing remains advisable. Since data for zip code 19951 is currently limited, residents should consider baseline radon measurements to confirm their home's safety levels.
Harbeson, 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 Harbeson, DE
What EPA Radon Zone is Harbeson in?
Harbeson and the 19951 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 Harbeson?
Radon mitigation in Harbeson 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 Harbeson?
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 |