Warne, NC Radon Levels

Q: What EPA Radon Zone is Warne in?

Warne is in Clay County, EPA Zone 2.

Q: Why are radon readings shown from areas near Warne?

No homeowner radon tests have been submitted for Warne yet, so readings from the closest cities and the Clay County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Warne?

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

Check local Warne radon levels and find certified testing and mitigation professionals to keep your home safe

Warne, NC Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Clay County, NC

Zip Code 28909

Warne sits in Clay County, North Carolina, high in the Appalachian Mountains where metamorphic bedrock and granite intrusions create moderate-to-high radon potential throughout western North Carolina. Mountain housing in ZIP code 28909 includes both traditional mountain homes built into steep terrain and newer residential construction designed for the region's elevation and climate conditions. While comprehensive radon testing data for this area is not yet available, North Carolina's mountain geology makes baseline radon testing advisable for all residential properties.

20.00

pCi/L area average

Above EPA Action Level

Clay County average: 20.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Warne itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Warne, NC Radon Mitigation

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

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Radon Readings Near Warne, NC

No homeowner tests have been submitted for Warne yet, so the closest user-submitted readings from neighboring communities are shown below. Radon varies by home — testing is the only way to know your level.

Radon Level	City	Distance	Home Age	Foundation	Submitted
20 pCi/L	Hayesville, NC	7.2 mi	21-50 Years	Full Basement	Nov 2020
13 pCi/L	Murphy, NC	11.7 mi	—	Full Basement	Jun 2022
20 pCi/L	Murphy, NC	11.7 mi	0-20 Years	Full Basement	Mar 2021
6 pCi/L	Murphy, NC	11.7 mi	0-20 Years	Full Basement	Oct 2020
11 pCi/L	Murphy, NC	11.7 mi	21-50 Years	Partial Basement	Nov 2018
14 pCi/L	Murphy, NC	11.7 mi	0-20 Years	Full Basement	Dec 2015
15 pCi/L	Robbinsville, NC	23.3 mi	0-20 Years	Partial Basement	Dec 2020

Readings are drawn from the nearest cities with submitted data. Have a result for Warne? Submit your reading to help your neighbors.

Clay County Radon Profile

EPA mapping assigns Clay County to Radon Zone 2, indicating moderate predicted indoor screening levels in the 2 to 4 pCi/L range based on regional geology. Homeowner-submitted tests from 1 city in Clay County average 20.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Clay County home regardless of zone or a neighbor's results.

Radon FAQ for Warne, NC

What EPA Radon Zone is Warne in?

Warne and the 28909 zip code are in Clay 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.

Why are radon readings shown from areas near Warne?

No homeowner radon tests have been submitted for Warne yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Clay County average—are the best available indicator of local conditions until Warne homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

How much does radon mitigation cost in Warne?

Radon mitigation in Warne 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 Warne?

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.

Radon Levels Near Warne, NC

User-submitted radon levels from the cities closest to Warne with recorded test data. Explore nearby communities to compare local readings.

City	Distance	Avg User Level	Submissions
Hayesville	7.2 mi	20.00 pCi/L	1
Murphy	11.7 mi	12.83 pCi/L	6
Topton	20.7 mi	16.00 pCi/L	1
Robbinsville	23.3 mi	15.00 pCi/L	1