Petrolia, TX Radon Mitigation and Testing

Q: What EPA Radon Zone is Petrolia in?

Petrolia is in Clay County, EPA Zone 3.

Q: How much does radon mitigation cost in Petrolia?

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

Clay County

EPA Zone 3

Situated in north Texas Clay County, Petrolia lies within the state's sedimentary plains where radon levels are typically moderate to low. The community features rural residential properties and small-town housing, often built on slab foundations or with minimal below-grade spaces. While specific testing data for zip code 76377 is currently unavailable, homeowners with basements or enclosed foundations should still consider radon testing.

Petrolia, TX Radon Mitigation

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

Petrolia, TX Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Petrolia Radon Facts

Key details about the radon risk profile for Petrolia and the 76377 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Clay County, TX

Zip Code

76377

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Petrolia and the 76377 zip code are located in Clay County, which has an EPA assigned Radon Zone of 3. A radon zone of 3 predicts an average indoor radon screening level less than 2 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Petrolia, TX

What EPA Radon Zone is Petrolia in?

Petrolia and the 76377 zip code are in Clay 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 Petrolia?

Radon mitigation in Petrolia 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 Petrolia?

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