Hornsby, TN Radon Mitigation and Testing

Q: What EPA Radon Zone is Hornsby in?

Hornsby is in Hardeman County, EPA Zone 3.

Q: How much does radon mitigation cost in Hornsby?

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

Located in Hardeman County within the Jackson Metro area, Hornsby sits on the Tennessee River watershed, where underlying sedimentary formations create generally moderate radon potential. Local housing reflects typical rural West Tennessee construction, primarily single-story homes with crawl space foundations. Since testing data for ZIP code 38044 remains limited, residents should pursue individual radon testing to determine their home's specific exposure levels.

Hornsby, TN Radon Mitigation

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

Hornsby, TN Radon Testing

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

Hornsby Radon Facts

Key details about the radon risk profile for Hornsby and the 38044 zip code area.

EPA Radon Zone

Zone 3 — Low Risk

County

Hardeman County, TN

Zip Code

38044

Predicted Screening Level

< 2.0 pCi/L (Zone 3)

Hornsby and the 38044 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 Hornsby, TN

What EPA Radon Zone is Hornsby in?

Hornsby and the 38044 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 Hornsby?

Radon mitigation in Hornsby 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 Hornsby?

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