Cedar, MN Radon Levels

Q: What EPA Radon Zone is Cedar in?

Cedar is in Anoka County, EPA Zone 2.

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

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

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

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

Cedar, MN Radon Facts

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

County Anoka County, MN

Zip Code 55011

Cedar, positioned in Anoka County within the Minneapolis-St. Paul Metro region, sits on glacial till deposits that can facilitate radon gas migration into residential properties. While testing data for zip code 55011 remains unavailable, Minnesota's geological conditions often produce elevated radon levels requiring homeowner vigilance. Local residents should conduct comprehensive radon testing, particularly in homes with the full basements standard throughout the Twin Cities area.

5.00

pCi/L area average

Above EPA Action Level

Anoka County average: 5.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Cedar 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+

Cedar, MN 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 Cedar, MN

No homeowner tests have been submitted for Cedar 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
Anoka	9.8 mi	5.00 pCi/L	1
Forest Lake	13.6 mi	4.00 pCi/L	1
Champlin	13.8 mi	5.00 pCi/L	2
Harris	20.0 mi	4.00 pCi/L	1
Big Lake	24.5 mi	7.00 pCi/L	1
Minneapolis	25.0 mi	5.00 pCi/L	2
Loretto	26.7 mi	6.00 pCi/L	1
Rush City	27.1 mi	5.00 pCi/L	1

Anoka County Radon Profile

EPA mapping assigns Anoka 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 Anoka County average 5.00 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 Anoka County home regardless of zone or a neighbor's results.

Radon FAQ for Cedar, MN

What EPA Radon Zone is Cedar in?

Cedar and the 55011 zip code are in Anoka 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 Cedar?

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

Radon mitigation in Cedar 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 Cedar?

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.