Hartly, DE Radon Mitigation and Testing

Q: What EPA Radon Zone is Hartly in?

Hartly is in Kent County, EPA Zone 3.

Q: How much does radon mitigation cost in Hartly?

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

Kent County

EPA Zone 3

This Kent County community in central Delaware sits within the Dover Metro area, where coastal plain sediments over crystalline bedrock create variable radon conditions. With limited testing data available for zip code 19953, local homeowners should prioritize radon testing to understand their specific exposure levels.

Hartly, DE Radon Mitigation

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

Hartly, DE Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Hartly Radon Facts

Key details about the radon risk profile for Hartly and the 19953 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Kent County, DE

Zip Code

19953

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Hartly and the 19953 zip code are located in Kent County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Hartly, DE

What EPA Radon Zone is Hartly in?

Hartly and the 19953 zip code are in Kent 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 Hartly?

Radon mitigation in Hartly 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 Hartly?

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 with the most user-submitted radon test data in the state.

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