Sheridan Lake, CO Radon Levels

Q: What EPA Radon Zone is Sheridan Lake in?

Sheridan Lake is in Kiowa County, EPA Zone 1.

Q: How much does radon mitigation cost in Sheridan Lake?

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

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

Sheridan Lake, CO Radon Facts

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

County Kiowa County, CO

Zip Code 81071

Rural Kiowa County in southeastern Colorado encompasses Sheridan Lake, where the High Plains geology and EPA Zone 1 classification indicate significant radon potential. Housing in this agricultural area typically includes ranch-style homes, manufactured housing, and scattered farmsteads with varied foundation construction. Since radon testing data is currently unavailable for zip code 81071, residents should prioritize professional testing given Colorado's well-documented radon concerns.

14.00

pCi/L area average

Above EPA Action Level

Kiowa County average: 14.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Sheridan Lake 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+

Sheridan Lake, 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 Sheridan Lake, CO

No homeowner tests have been submitted for Sheridan Lake 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
Eads	14.3 mi	14.00 pCi/L	1

Kiowa County Radon Profile

Because of its underlying geology, Kiowa County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 1 city in Kiowa County average 14.00 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 Kiowa County home regardless of zone or a neighbor's results.

Radon FAQ for Sheridan Lake, CO

What EPA Radon Zone is Sheridan Lake in?

Sheridan Lake and the 81071 zip code are in Kiowa 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 Sheridan Lake?

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

Radon mitigation in Sheridan Lake 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 Sheridan Lake?

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.