Harrison, AR Radon Mitigation and Testing

Q: What is the average radon level in Harrison, AR?

Based on 2 user-submitted tests, the average radon level is 17.00 pCi/L.

Q: What EPA Radon Zone is Harrison in?

Harrison is in Boone 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.

Avg: 17.00 pCi/L

Boone County

EPA Zone 2

2 user tests

Harrison is located in Boone County, Arkansas. With 2 user-submitted readings averaging 17.00 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 72601 zip code.

17.00

pCi/L average

Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Harrison, AR. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Harrison, AR Radon Mitigation

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

Harrison, AR Radon Testing

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

Harrison, Arkansas Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
14 pCi/L	Harrison, AR	0-20 Years	Full Basement	Feb 2025
20 pCi/L	Harrison , AR	0-20 Years	Full Basement	Jan 2018

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

Harrison Radon Facts

Key details about the radon risk profile for Harrison and the 72601 zip code area.

EPA Radon Zone

Zone 2 — Moderate Risk

County

Boone County, AR

Zip Code

72601

Predicted Screening Level

2–4 pCi/L (Zone 2)

Avg. User Submitted Level

17.00 pCi/L

User Tests Submitted

Harrison and the 72601 zip code are located in Boone 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, AR

What is the average radon level in Harrison, AR?

Based on 2 user-submitted tests, the average radon level in Harrison is 17.00 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 Harrison in?

Harrison and the 72601 zip code are in Boone 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 Arkansas

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

City	Avg User Radon Level	Submissions
Hot Springs Village	11.60 pCi/L	5
Bentonville	4.00 pCi/L	4
Bella Vista	13.67 pCi/L	3
Little Rock	7.00 pCi/L	1