Caddo Mills, TX Radon Levels

Q: What EPA Radon Zone is Caddo Mills in?

Caddo Mills is in Hunt County, EPA Zone 3.

Q: How much does radon mitigation cost in Caddo Mills?

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

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

Caddo Mills, TX Radon Facts

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

County Hunt County, TX

Zip Code 75135

Part of the Dallas Metro area in Hunt County, Caddo Mills (75135) sits on East Texas's Cretaceous limestone and clay formations where comprehensive radon testing data isn't yet available. The community's mix of older farmhouses and newer suburban development on varying foundation types means radon levels could differ significantly between properties. Homeowners should conduct testing to determine their specific radon exposure.

Caddo Mills, 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 Caddo Mills, TX

What EPA Radon Zone is Caddo Mills in?

Caddo Mills and the 75135 zip code are in Hunt 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 Caddo Mills?

Radon mitigation in Caddo Mills 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 Caddo Mills?

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