Texarkana, TX Radon Levels
Check local Texarkana radon levels and find certified testing and mitigation professionals to keep your home safe
Texarkana, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Bowie County, TX
Zip Code
75501
Located in Bowie County on the Texas-Arkansas border, Texarkana benefits from East Texas's typically lower radon potential, designated as EPA Zone 3. The area's sedimentary geology and clay-rich soils generally limit radon gas migration compared to other regions. While comprehensive testing data for the 75501 zip code is not currently available, residents may still wish to conduct baseline testing as a precautionary health measure.
Texarkana, 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 Texarkana?
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Radon FAQ for Texarkana, TX
What EPA Radon Zone is Texarkana in?
Texarkana and the 75501 zip code are in Bowie 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 Texarkana?
Radon mitigation in Texarkana 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 Texarkana?
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 |