Richards, TX Radon Levels
Check local Richards radon levels and find certified testing and mitigation professionals to keep your home safe
Richards, TX Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Grimes County, TX
Zip Code
77873
This small community in Grimes County lies within the Houston Metro area, where Gulf Coast Plain geology typically produces lower radon levels. However, testing data for Richards (77873) is currently unavailable, making home-by-home testing the only reliable way to assess radon risk. Homeowners in this area should still test their properties, as localized soil conditions and home construction can create unexpected radon accumulation even in traditionally low-risk regions.
Richards, 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 Richards?
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Radon FAQ for Richards, TX
What EPA Radon Zone is Richards in?
Richards and the 77873 zip code are in Grimes 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 Richards?
Radon mitigation in Richards 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 Richards?
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 |