Magnolia, TX Radon Levels
Check local Magnolia radon levels and find certified testing and mitigation professionals to keep your home safe
Magnolia, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Montgomery County, TX
Zip Code
77354
Part of Montgomery County in the Houston Metro area's northern suburbs, Magnolia sits on Gulf Coastal Plain sediments that typically produce lower radon concentrations. The rapidly growing community features extensive new residential development alongside established neighborhoods, with most homes built on slab foundations typical of southeast Texas. While testing data for zip code 77354 remains limited, homeowners should still verify their radon levels through professional measurement.
Magnolia, TX 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 Magnolia?
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Radon FAQ for Magnolia, TX
What EPA Radon Zone is Magnolia in?
Magnolia and the 77354 zip code are in Montgomery County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.
How much does radon mitigation cost in Magnolia?
Radon mitigation in Magnolia 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 Magnolia?
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 Texas
Cities in Texas with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Lubbock | 12.70 pCi/L | 10 |
| San Antonio | 6.57 pCi/L | 7 |
| Austin | 6.14 pCi/L | 7 |
| Dallas | 8.00 pCi/L | 5 |
| Abilene | 4.50 pCi/L | 2 |
| Houston | 3.50 pCi/L | 2 |
| Plano | 6.00 pCi/L | 1 |
| Frisco | 3.00 pCi/L | 1 |
| Nacogdoches | No submissions | 0 |