Harrison, TN Radon Mitigation and Testing

Q: What EPA Radon Zone is Harrison in?

Harrison is in Hamilton County, EPA Zone 2.

Q: How much does radon mitigation cost in Harrison?

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

Hamilton County

EPA Zone 2

Located in southeastern Tennessee's Hamilton County within the Chattanooga metro area, this community currently has limited radon testing data available for homeowners. Regional geology featuring limestone formations can create variable radon conditions across different neighborhoods in zip code 37341. Professional radon testing is recommended for all residential properties to identify potential elevation risks and protect family health.

Harrison, TN Radon Mitigation

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

Harrison, TN Radon Testing

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

Harrison Radon Facts

Key details about the radon risk profile for Harrison and the 37341 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Hamilton County, TN

Zip Code

37341

Predicted Screening Level

2–4 pCi/L (Zone 2)

Harrison and the 37341 zip code are located in Hamilton 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 Harrison, TN

What EPA Radon Zone is Harrison in?

Harrison and the 37341 zip code are in Hamilton 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 Harrison?

Radon mitigation in Harrison 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 Harrison?

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