Newcastle, NE Radon Mitigation and Testing

Q: What EPA Radon Zone is Newcastle in?

Newcastle is in Dixon County, EPA Zone 1.

Q: How much does radon mitigation cost in Newcastle?

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

Dixon County

EPA Zone 1

Located in Dixon County in northeastern Nebraska, Newcastle sits on glacial deposits over sedimentary bedrock formations that typically produce moderate radon levels throughout the region. The small rural community's older homes and agricultural buildings in zip code 68757 may have varying foundation types affecting radon accumulation. With limited current testing data available, homeowners should prioritize professional radon assessment to understand their specific exposure risk.

Newcastle, NE Radon Mitigation

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

Newcastle, NE Radon Testing

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

Newcastle Radon Facts

Key details about the radon risk profile for Newcastle and the 68757 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Dixon County, NE

Zip Code

68757

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Newcastle and the 68757 zip code are located in Dixon 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 Newcastle, NE

What EPA Radon Zone is Newcastle in?

Newcastle and the 68757 zip code are in Dixon 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 Newcastle?

Radon mitigation in Newcastle 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 Newcastle?

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