Ogden, KS Radon Mitigation and Testing

Q: What EPA Radon Zone is Ogden in?

Ogden is in Riley County, EPA Zone 1.

Q: How much does radon mitigation cost in Ogden?

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

Riley County

EPA Zone 1

Located in Riley County within the Flint Hills region of east-central Kansas, Ogden sits atop limestone and shale formations that can produce elevated radon levels across the area. The community's housing stock includes a mix of historic homes and newer residential development, many with full basements built into the region's characteristic limestone bedrock. While specific testing data for zip code 66517 remains limited, homeowners should prioritize radon testing given the geological conditions that favor radon production.

Ogden, KS Radon Mitigation

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

Ogden, KS Radon Testing

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

Ogden Radon Facts

Key details about the radon risk profile for Ogden and the 66517 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Riley County, KS

Zip Code

66517

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Ogden and the 66517 zip code are located in Riley 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 Ogden, KS

What EPA Radon Zone is Ogden in?

Ogden and the 66517 zip code are in Riley 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 Ogden?

Radon mitigation in Ogden 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 Ogden?

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 Kansas

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

City	Avg User Radon Level	Submissions
Topeka	6.00 pCi/L	1
Overland Park	No submissions	0