Hempstead, TX Radon Levels

Q: What EPA Radon Zone is Hempstead in?

Hempstead is in Waller County, EPA Zone 3.

Q: How much does radon mitigation cost in Hempstead?

Radon mitigation typically costs between $800 and $2,000. Most standard systems fall in the $1,000-$1,500 range.

Check local Hempstead radon levels and find certified testing and mitigation professionals to keep your home safe

Hempstead, TX Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Waller County, TX

Zip Code 77445

Found in Waller County within the Houston Metro area, Hempstead sits in Texas's Gulf Coastal Plain where clay-rich soils and sedimentary geology generally produce moderate radon levels. While comprehensive testing data for the area is limited, the regional geological setting suggests that radon testing remains a prudent step for homeowners. The area's flat topography and clay soils can sometimes trap radon in homes with poor ventilation or ground contact.

Hempstead, 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 Hempstead, TX

What EPA Radon Zone is Hempstead in?

Hempstead and the 77445 zip code are in Waller 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 Hempstead?

Radon mitigation in Hempstead 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 Hempstead?

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