Dimmitt, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Dimmitt in?

Dimmitt is in Castro County, EPA Zone 2.

Q: How much does radon mitigation cost in Dimmitt?

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

Castro County

EPA Zone 2

Agricultural center Dimmitt sits in Castro County on the Texas High Plains, where deep caliche soils and underlying Ogallala Formation create the region's farming landscape. Though comprehensive radon testing data isn't available for this community, the area's sedimentary geology and alkaline soils typically produce moderate radon potential. Homeowners in zip code 79027 should consider testing, especially in homes with basements or below-grade living spaces.

Dimmitt, TX Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

Dimmitt, TX Radon Testing

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Dimmitt Radon Facts

Key details about the radon risk profile for Dimmitt and the 79027 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Castro County, TX

Zip Code

79027

Predicted Screening Level

2–4 pCi/L (Zone 2)

Dimmitt and the 79027 zip code are located in Castro County, which has an EPA assigned Radon Zone of 2. A radon zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Dimmitt, TX

What EPA Radon Zone is Dimmitt in?

Dimmitt and the 79027 zip code are in Castro County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

How much does radon mitigation cost in Dimmitt?

Radon mitigation in Dimmitt 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 Dimmitt?

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 with the most user-submitted radon test data in the state.

City	Avg User Radon Level	Submissions
Lubbock	12.67 pCi/L	9
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