Walland, TN Radon Mitigation and Testing

Q: What is the average radon level in Walland, TN?

Based on 1 user-submitted tests, the average radon level is 20.00 pCi/L.

Q: What EPA Radon Zone is Walland in?

Walland is in Blount County, EPA Zone 1.

Q: How much does radon mitigation cost in Walland?

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

Avg: 20.00 pCi/L

Blount County

EPA Zone 1

1 user test

Located in Blount County within the Knoxville Metro area, Walland sits near the foothills of the Great Smoky Mountains where complex geology can produce elevated radon levels. Recent testing data shows an average of 20.0 pCi/L, significantly exceeding the EPA's 4.0 pCi/L action threshold and requiring immediate attention from homeowners. The area's EPA Zone 1 designation and mountainous terrain make professional radon mitigation particularly important for protecting families from this invisible health hazard.

20.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Walland, TN. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Walland, TN Radon Mitigation

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

Walland, TN Radon Testing

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

Walland, Tennessee Radon Levels

User-submitted radon test readings from homes in the Walland area.

Radon Level	City	Home Age	Foundation	Submitted
20 pCi/L	Walland, TN	21-50 Years	Partial Basement	Feb 2024

Have a radon test result for Walland? Submit your reading to help other homeowners.

Walland Radon Facts

Key details about the radon risk profile for Walland and the 37886 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Blount County, TN

Zip Code

37886

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

20.00 pCi/L

User Tests Submitted

Walland and the 37886 zip code are located in Blount County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Walland, TN

What is the average radon level in Walland, TN?

Based on 1 user-submitted test, the average radon level in Walland is 20.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.

What EPA Radon Zone is Walland in?

Walland and the 37886 zip code are in Blount County, which has an EPA assigned Radon Zone of 1. A zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L.

How much does radon mitigation cost in Walland?

Radon mitigation in Walland 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 Walland?

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