Falls City, TX Radon Levels
Check local Falls City radon levels and find certified testing and mitigation professionals to keep your home safe
Falls City, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Karnes County, TX
Zip Code
78113
Positioned in Karnes County within the San Antonio metro area, Falls City sits atop the Gulf Coastal Plain's Cretaceous limestone and sandstone formations. Testing data for zip code 78113 is currently limited, preventing establishment of community radon averages. While Texas generally experiences lower radon levels, the area's geological characteristics and housing types warrant individual testing to ensure resident safety and indoor air quality standards.
Falls City, 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 Falls City?
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1-800-299-3578
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Radon FAQ for Falls City, TX
What EPA Radon Zone is Falls City in?
Falls City and the 78113 zip code are in Karnes 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 Falls City?
Radon mitigation in Falls City 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 Falls City?
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 |