EPA Zone 1-2 (Moderate-High Risk)☢️ Avg: 4.2 pCi/L

Radon Testing & Mitigation in Nashville, Tennessee

Nashville's booming real estate market meets a less-known radon risk. Middle Tennessee's limestone geology produces radon levels at or above the EPA action level in many homes, yet radon awareness here is lower than in northern states — creating a significant opportunity for education and services.

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Avg Radon Level

4.2 pCi/L

EPA action: 4.0 pCi/L

EPA Zone

Zone 1-2

Highest Risk

Metro Population

2.0 million

Service area

Avg Mitigation

$1,000 – $2,000

Installed cost

Avg Testing

$125 – $300

Professional test

Radon Facts for Nashville, TN

1Davidson County is EPA Zone 2 but many surrounding counties are Zone 1
2Tennessee's limestone geology (similar to Kentucky) produces significant radon
3Nashville's explosive population growth means thousands of new homeowners unaware of radon risk
4Williamson and Rutherford counties (Brentwood, Franklin, Murfreesboro) test higher than Nashville proper
5Tennessee requires disclosure of known hazards in real estate transactions

🏠 Nashville Housing Stock

Rapid new construction in suburbs plus historic homes in Nashville core — lower radon awareness creates education-driven lead opportunity

📋 Real Estate & Radon Disclosure

Tennessee's property disclosure includes hazard questions. Nashville's hot market and transplant population mean many buyers are encountering radon for the first time.

Why Nashville Homes Need Radon Testing

With average radon levels of 4.2 pCi/L in the Nashville metro area — well above the EPA’s recommended action level of 4.0 pCi/L — professional radon testing isn’t optional, it’s essential.

Radon inspector testing a home in Nashville

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Elevated Local Levels

Nashville’s average of 4.2 pCi/L means a significant percentage of homes exceed the EPA action level. The only way to know your home’s level is to test.

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Local Housing Factors

Nashville’s housing stock — rapid new construction in suburbs plus historic homes in nashville core — lower radon awareness creates education-driven… — creates conditions where radon can enter and accumulate.

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Tennessee Disclosure Laws

Tennessee's property disclosure includes hazard questions. Nashville's hot market and transplant population mean many buyers are encountering radon for the firs… Proactive testing protects both buyers and sellers.

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Family Health Risk

Radon is the #2 cause of lung cancer in the US, responsible for 21,000 deaths annually. Long-term exposure in a high-radon area like Nashville increases risk significantly.

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