Grand Junction, TN Radon Mitigation and Testing

Q: What EPA Radon Zone is Grand Junction in?

Grand Junction is in Hardeman County, EPA Zone 3.

Q: How much does radon mitigation cost in Grand Junction?

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

Hardeman County

EPA Zone 3

Western Tennessee community Grand Junction in Hardeman County sits within the Memphis Metro area on Mississippi River valley deposits. While testing data for zip code 38039 remains limited, the area's clay-rich soils and mix of older and newer housing stock warrant individual radon testing to assess potential health risks.

Grand Junction, TN Radon Mitigation

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

Grand Junction, TN Radon Testing

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

Grand Junction Radon Facts

Key details about the radon risk profile for Grand Junction and the 38039 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Hardeman County, TN

Zip Code

38039

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Grand Junction and the 38039 zip code are located in Hardeman 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 Grand Junction, TN

What EPA Radon Zone is Grand Junction in?

Grand Junction and the 38039 zip code are in Hardeman 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 Grand Junction?

Radon mitigation in Grand Junction 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 Grand Junction?

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 Tennessee

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

City	Avg User Radon Level	Submissions
Elizabethton	7.33 pCi/L	3
Cleveland	5.33 pCi/L	3
Johnson City	4.33 pCi/L	3
Maryville	10.50 pCi/L	2
Columbia	8.50 pCi/L	2
Bristol	6.50 pCi/L	2
Chattanooga	5.00 pCi/L	2
Clarksville	20.00 pCi/L	1
Kingsport	5.00 pCi/L	1
Knoxville	4.00 pCi/L	1
Greeneville	No submissions	0
Murfreesboro	No submissions	0