Limon, CO Radon Levels

Q: What EPA Radon Zone is Limon in?

Limon is in Lincoln County, EPA Zone 1.

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

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

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

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

Limon, CO Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Lincoln County, CO

Zip Code 80828

Eastern Colorado's Limon in Lincoln County sits on the High Plains, built over Pierre Shale formations within the Denver Metro area's outer reaches. Testing data for the 80828 zip code remains limited, though Colorado's elevation and geological diversity make radon testing essential. The community's mix of older agricultural buildings and newer residential construction creates varying foundation conditions that can influence indoor air quality.

10.00

pCi/L area average

Above EPA Action Level

Lincoln County average: 10.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Limon 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+

Limon, CO 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 Limon, CO

No homeowner tests have been submitted for Limon 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
Arriba	22.3 mi	10.00 pCi/L	1
Kiowa	41.2 mi	12.00 pCi/L	1
Calhan	41.7 mi	19.00 pCi/L	1
Strasburg	47.0 mi	15.00 pCi/L	2
Elizabeth	49.1 mi	5.67 pCi/L	3

Lincoln County Radon Profile

The bedrock and soils beneath Lincoln County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 1 city in Lincoln County average 10.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Lincoln County.

Radon FAQ for Limon, CO

What EPA Radon Zone is Limon in?

Limon and the 80828 zip code are in Lincoln 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.

Why are radon readings shown from areas near Limon?

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

Radon mitigation in Limon 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 Limon?

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.