Porter, TX Radon Levels
Check local Porter radon levels and find certified testing and mitigation professionals to keep your home safe
Porter, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Montgomery County, TX
Zip Code
77365
Situated in Montgomery County north of Houston, Porter lies on Gulf Coastal Plain sediments with sandy and clay soils typical of southeast Texas. While radon testing data isn't available for zip code 77365, the geological conditions generally suggest lower radon potential than other regions. Homeowners should still consider testing, particularly those with enclosed crawl spaces or lower-level areas where radon might accumulate.
Porter, 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 Porter, TX
What EPA Radon Zone is Porter in?
Porter and the 77365 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 Porter?
Radon mitigation in Porter 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 Porter?
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 |