Murphy, NC Radon Mitigation and Testing

Q: What is the average radon level in Murphy, NC?

Based on 6 user-submitted tests, the average radon level is 12.80 pCi/L.

Q: What EPA Radon Zone is Murphy in?

Murphy is in Cherokee County, EPA Zone 1.

Q: How much does radon mitigation cost in Murphy?

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

Avg: 12.80 pCi/L

Cherokee County

EPA Zone 1

6 user tests

Murphy is located in Cherokee County, North Carolina. With 6 user-submitted readings averaging 12.80 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 28906 zip code.

12.80

pCi/L average

Above EPA Action Level

Based on 6 user-submitted radon tests for homes in Murphy, NC. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Murphy, NC Radon Mitigation

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

Murphy, NC Radon Testing

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

Murphy, North Carolina Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
13 pCi/L	Murphy, NC	—	Full Basement	Jun 2022
20 pCi/L	Murphy, NC	0-20 Years	Full Basement	Mar 2021
6 pCi/L	Murphy, NC	0-20 Years	Full Basement	Oct 2020
11 pCi/L	Murphy, NC	21-50 Years	Partial Basement	Nov 2018
14 pCi/L	Murphy, NC	0-20 Years	Full Basement	Dec 2015

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

Murphy Radon Facts

Key details about the radon risk profile for Murphy and the 28906 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Cherokee County, NC

Zip Code

28906

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

12.80 pCi/L

User Tests Submitted

Murphy and the 28906 zip code are located in Cherokee 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 Murphy, NC

What is the average radon level in Murphy, NC?

Based on 6 user-submitted tests, the average radon level in Murphy is 12.80 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 Murphy in?

Murphy and the 28906 zip code are in Cherokee 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 Murphy?

Radon mitigation in Murphy 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 Murphy?

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 North Carolina

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

City	Avg User Radon Level	Submissions
Murphy	12.83 pCi/L	6
Blowing Rock	10.17 pCi/L	6
Brevard	7.50 pCi/L	4
Cary	5.00 pCi/L	4
Highlands	4.50 pCi/L	4
Mooresville	4.00 pCi/L	4
Banner Elk	9.33 pCi/L	3
Charlotte	7.33 pCi/L	3
Denver	4.33 pCi/L	3
Hendersonville	9.00 pCi/L	2
Wake Forest	4.50 pCi/L	2
Apex	3.50 pCi/L	2
Huntersville	3.50 pCi/L	2
Raleigh	9.00 pCi/L	1
Fayetteville	5.00 pCi/L	1
Waxhaw	4.00 pCi/L	1
Chapel Hill	3.00 pCi/L	1
Clayton	No submissions	0
Fuquay Varina	No submissions	0
Holly Springs	No submissions	0