Top 5 Radon Hotspots in the Topeka Metro Area
Cities with the highest average user-submitted radon readings in the Topeka Metro metropolitan area.
| Rank | City | Avg. Radon Level | Tests |
|---|---|---|---|
| 1 | Council Grove |
10.00 pCi/L
|
1 |
| 2 | Topeka |
6.00 pCi/L
|
1 |
| 3 | Wamego |
4.00 pCi/L
|
1 |
Other Metro Areas in Kansas
Explore radon data for other metropolitan regions across the state.
Cities in the Topeka Metro Area
3 cities and towns in the Topeka Metro metropolitan area with user-submitted radon data.
3 cities
Council Grove
Zone 1
10.0
pCi/L
Above EPA action level
Topeka
Zone 1
6.0
pCi/L
Above EPA action level
Wamego
Zone 3
4.0
pCi/L
Below EPA action level
All Cities in the Topeka Metro Area
53 additional cities in this metro. Submit a reading to add local radon data.
Alma
Alta Vista
Atchison
Auburn
Belvue
Berryton
Burlingame
Carbondale
Circleville
Delia
Denison
Emmett
Eskridge
Grantville
Harveyville
Havensville
Holton
Horton
Hoyt
Lawrence
Lebo
Lecompton
Lyndon
Manhattan
Maple Hill
Mayetta
Mc Louth
Melvern
Meriden
Netawaka
Nortonville
Osage City
Oskaloosa
Overbrook
Ozawkie
Paxico
Perry
Quenemo
Reading
Rossville
Saint Marys
Scranton
Silver Lake
Soldier
Tecumseh
Tonganoxie
Valley Falls
Vassar
Wakarusa
Waverly
Wetmore
Whiting
Winchester
Radon Mitigation Professionals Serving the Topeka Metro Area
Licensed contractors who serve this metro area.
| Company | |
|---|---|
| Dalrymple Consulting Inc | |
| Dr. Radon | |
| Flint Hills Home Inspections | |
| HDH Radon Measurement and Mitigation Services | |
| Toburen Home Inspection Service Inc |
Frequently Asked Questions about Radon in the Topeka Metro Area
Common questions about radon testing, mitigation costs, and health risks for homeowners in the Topeka Metro metropolitan area.
Why are radon levels so high in the Topeka Metro area?
Radon levels in the Topeka Metro area are driven by the local soil and bedrock composition, which contains naturally occurring uranium. As uranium decays, it produces radon gas that migrates upward through the soil and enters homes through foundation cracks, sump pits, and gaps around pipes. Homes with basements and crawlspaces are especially susceptible because these below-grade spaces are in direct contact with the soil where radon concentrations are highest.
How much does radon mitigation cost in Topeka Metro?
Professional radon mitigation in the Topeka Metro metropolitan area typically costs between $800 and $2,500, depending on the size and construction of your home. The most common approach is an active sub-slab depressurization system, which a certified contractor can usually install in a single day. Ongoing energy costs for the mitigation fan are minimal—roughly $5–$10 per month—and most systems reduce radon levels by 90% or more.
Are landlords in Kansas required to test for radon?
Radon testing and disclosure requirements vary by state and municipality. Some Kansas jurisdictions require landlords to disclose known radon levels or test results, while others have no mandate. Regardless of local law, the EPA recommends radon testing for all residential properties—including rentals—since radon is the second leading cause of lung cancer in the United States.
Can I sell a house with high radon levels in the Topeka Metro area?
Yes. High radon levels do not prevent a home sale, but buyers in the Topeka Metro market routinely request radon testing during the inspection period. If levels exceed 4.0 pCi/L, the buyer may negotiate for the seller to install a mitigation system before closing. Having a radon mitigation system already in place can actually be a selling point, demonstrating proactive home maintenance and providing documented proof of safe indoor air quality.