Felton, DE Radon Mitigation and Testing

Q: What is the average radon level in Felton, DE?

Based on 1 user-submitted tests, the average radon level is 11.00 pCi/L.

Q: What EPA Radon Zone is Felton in?

Felton is in Kent County, EPA Zone 3.

Q: How much does radon mitigation cost in Felton?

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

Avg: 11.00 pCi/L

Kent County

EPA Zone 3

1 user test

Felton in Kent County recorded an average radon level of 11.0 pCi/L, significantly exceeding the EPA's 4.0 pCi/L action level based on available testing data. The area's Coastal Plain sediments over crystalline bedrock can trap radon gas in homes throughout zip code 19943. Given these elevated readings, all Felton residents should prioritize radon testing and consider mitigation if levels exceed EPA guidelines.

11.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Felton, DE Radon Mitigation

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

Felton, DE Radon Testing

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

Felton, Delaware Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
11 pCi/L	Felton, DE	0-20 Years	Full Basement	Feb 2017

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

Felton Radon Facts

Key details about the radon risk profile for Felton and the 19943 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Kent County, DE

Zip Code

19943

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Avg. User Submitted Level

11.00 pCi/L

User Tests Submitted

Felton and the 19943 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 Felton, DE

What is the average radon level in Felton, DE?

Based on 1 user-submitted test, the average radon level in Felton is 11.00 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 Felton in?

Felton and the 19943 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 Felton?

Radon mitigation in Felton 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 Felton?

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