Nixon, TX Radon Levels
Check local Nixon radon levels and find certified testing and mitigation professionals to keep your home safe
Nixon, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Gonzales County, TX
Zip Code
78140
Located in south-central Texas's Gonzales County within the San Antonio metropolitan area, Nixon sits on coastal plain sediments that typically produce lower radon levels. The community features primarily single-story homes with slab-on-grade foundations typical of Texas construction. While testing data is currently limited for zip code 78140, homeowners should still consider radon testing as geological conditions can create localized variations in radon potential.
Nixon, TX Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
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Radon FAQ for Nixon, TX
What EPA Radon Zone is Nixon in?
Nixon and the 78140 zip code are in Gonzales 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 Nixon?
Radon mitigation in Nixon 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 Nixon?
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 |