Crofton, NE Radon Mitigation and Testing

Q: What is the average radon level in Crofton, NE?

Based on 1 user-submitted tests, the average radon level is 10.00 pCi/L.

Q: What EPA Radon Zone is Crofton in?

Crofton is in Knox County, EPA Zone 1.

Q: How much does radon mitigation cost in Crofton?

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

Avg: 10.00 pCi/L

Knox County

EPA Zone 1

1 user test

Located in Knox County in northeastern Nebraska, Crofton demonstrates an average radon level of 10.0 pCi/L, well above the EPA action level of 4.0 pCi/L. The area's glacial till deposits and uranium-rich soils characteristic of EPA Zone 1 contribute to these elevated readings in zip code 68730. Given these concerning levels, immediate radon testing and mitigation should be priorities for all area homeowners.

10.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Crofton, NE Radon Mitigation

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

Crofton, NE Radon Testing

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

Crofton, Nebraska Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
10 pCi/L	Crofton, NE	21-50 Years	Full Basement	Jan 2018

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

Crofton Radon Facts

Key details about the radon risk profile for Crofton and the 68730 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Knox County, NE

Zip Code

68730

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

10.00 pCi/L

User Tests Submitted

Crofton and the 68730 zip code are located in Knox County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Crofton, NE

What is the average radon level in Crofton, NE?

Based on 1 user-submitted test, the average radon level in Crofton is 10.00 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 Crofton in?

Crofton and the 68730 zip code are in Knox County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Crofton?

Radon mitigation in Crofton 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 Crofton?

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 Nebraska

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

City	Avg User Radon Level	Submissions
Chadron	8.20 pCi/L	5
Lincoln	9.67 pCi/L	3
Beatrice	7.50 pCi/L	2
Seward	No submissions	0