Catawba, NC Radon Levels

Q: What EPA Radon Zone is Catawba in?

Catawba is in Catawba County, EPA Zone 2.

Q: How much does radon mitigation cost in Catawba?

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

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

Catawba, NC Radon Facts

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

County Catawba County, NC

Zip Code 28609

Situated in Catawba County within the Hickory Metro area, Catawba lies in North Carolina's foothills where granite and metamorphic bedrock can produce moderate radon levels. Testing data for the 28609 zip code area is currently sparse, though the region's geology suggests the need for careful monitoring. Local homes, ranging from mountain retreats to suburban developments, should all undergo radon testing.

6.25

pCi/L area average

Above EPA Action Level

Catawba County average: 6.25 pCi/L, based on 4 user-submitted tests across 4 cities in the county. No homeowner readings have been submitted for Catawba 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+

Catawba, 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 Catawba, NC

No homeowner tests have been submitted for Catawba 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
5 pCi/L	Claremont, NC	5.4 mi	21-50 Years	Full Basement	Jan 2024
11 pCi/L	Terrell, NC	8.0 mi	0-20 Years	No Basement/All Crawl Space	Jul 2019
12 pCi/L	Troutman, NC	9.5 mi	51-99 Years	Full Basement	Jun 2017
4 pCi/L	Conover, NC	10.1 mi	51-99 Years	Full Basement	Jan 2024
4 pCi/L	Mooresville, NC	13.2 mi	—	—	Feb 2024
5 pCi/L	Mooresville, NC	13.2 mi	0-20 Years	Full Basement	Jan 2022
2 pCi/L	Mooresville, NC	13.2 mi	0-20 Years	No Basement/All Crawl Space	Feb 2020
5 pCi/L	Mooresville, NC	13.2 mi	0-20 Years	No Basement/All Slab	Dec 2019

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

Catawba County Radon Profile

EPA mapping assigns Catawba 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 4 cities in Catawba County average 6.25 pCi/L across 4 tests — 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 Catawba County home regardless of zone or a neighbor's results.

Radon FAQ for Catawba, NC

What EPA Radon Zone is Catawba in?

Catawba and the 28609 zip code are in Catawba 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 Catawba?

No homeowner radon tests have been submitted for Catawba yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Catawba County average—are the best available indicator of local conditions until Catawba 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 Catawba?

Radon mitigation in Catawba 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 Catawba?

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 Catawba, NC

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

City	Distance	Avg User Level	Submissions
Claremont	5.4 mi	5.00 pCi/L	1
Terrell	8.0 mi	11.00 pCi/L	1
Troutman	9.5 mi	12.00 pCi/L	1
Conover	10.1 mi	4.00 pCi/L	1
Mooresville	13.2 mi	4.00 pCi/L	4
Denver	13.7 mi	4.33 pCi/L	3
Lincolnton	15.1 mi	6.00 pCi/L	1
Hickory	16.9 mi	5.00 pCi/L	1