Mount Vernon, TX Radon Levels
Check local Mount Vernon radon levels and find certified testing and mitigation professionals to keep your home safe
Mount Vernon, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Franklin County, TX
Zip Code
75457
Located in east Texas's Franklin County, Mount Vernon sits atop geological formations that typically produce lower radon levels than much of the country. However, as an EPA Zone 3 area, zip code 75457 still warrants attention from homeowners, particularly those with pier-and-beam or slab foundations where soil gas can enter through cracks. Testing data remains limited, making individual home assessment important for establishing baseline radon levels.
Mount Vernon, 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 Mount Vernon?
- 100% Free, No-Obligation Quotes
- Matches You with State-Licensed Franklin County Pros
1-800-299-3578
Toll-free · Mon–Fri 8am–6pm ET
Radon FAQ for Mount Vernon, TX
What EPA Radon Zone is Mount Vernon in?
Mount Vernon and the 75457 zip code are in Franklin 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 Mount Vernon?
Radon mitigation in Mount Vernon 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 Mount Vernon?
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 |