Johnson, KS Radon Levels
Check local Johnson radon levels and find certified testing and mitigation professionals to keep your home safe
Johnson, KS Radon Facts
EPA Radon Zone
Zone 1 — High Risk
> 4.0 pCi/L (Zone 1)
County
Stanton County, KS
Zip Code
67855
This small Stanton County community sits on the High Plains where sedimentary rock layers typically produce lower radon concentrations. However, with limited local testing data available for the 67855 zip code area, homeowners should still test to establish baseline radon levels for their specific properties.
Johnson, KS Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Johnson?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Stanton County Pros
Radon FAQ for Johnson, KS
What EPA Radon Zone is Johnson in?
Johnson and the 67855 zip code are in Stanton 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 Johnson?
Radon mitigation in Johnson 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 Johnson?
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 in Kansas with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Topeka | 6.00 pCi/L | 1 |
| Overland Park | No submissions | 0 |