Graff, MO Radon Levels

Q: What EPA Radon Zone is Graff in?

Graff is in Wright County, EPA Zone Unknown.

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

No homeowner radon tests have been submitted for Graff yet, so readings from the closest cities and the Wright 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 Graff?

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

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

Graff, MO Radon Facts

EPA Radon Zone Unknown Unknown

County Wright County, MO

Zip Code 65660

Located in the Ozark highlands of Wright County, Graff sits where dolomite and limestone bedrock can create variable radon conditions throughout the region. Testing data for zip code 65660 is currently limited, making individual home radon testing particularly important for residents of this rural Missouri community. The area's mix of older homes with stone foundations and newer construction may show different radon entry patterns.

6.33

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 6.33 pCi/L, based on 6 tests from 5 nearby cities. No readings have been submitted for Graff yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Graff, MO 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 Graff, MO

No homeowner tests have been submitted for Graff yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
Waynesville	30.6 mi	7.00 pCi/L	2
Saint Robert	35.5 mi	7.00 pCi/L	1
Marshfield	36.3 mi	7.00 pCi/L	1
Salem	45.2 mi	6.00 pCi/L	1
West Plains	46.6 mi	4.00 pCi/L	1

Wright County Radon Profile

Wright County lacks a firm EPA zone classification, and the EPA recommends testing every home regardless of regional radon predictions. Direct test data for Wright County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Wright County home regardless of zone or a neighbor's results.

Radon FAQ for Graff, MO

What EPA Radon Zone is Graff in?

Graff and the 65660 zip code are in Wright County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

Why are radon readings shown from areas near Graff?

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

Radon mitigation in Graff 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 Graff?

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.