Flagler, CO Radon Levels

Q: What EPA Radon Zone is Flagler in?

Flagler is in Kit Carson County, EPA Zone 1.

Q: How much does radon mitigation cost in Flagler?

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

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

Flagler, CO Radon Facts

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

County Kit Carson County, CO

Zip Code 80815

Located in Kit Carson County on Colorado's eastern plains, Flagler sits over sedimentary rock formations typical of the High Plains region. Testing data for zip code 80815 is currently limited, though the area's geology generally indicates lower radon potential compared to Colorado's mountainous regions. However, individual home testing remains recommended due to the variability of radon levels even in lower-risk geological areas.

10.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 10.00 pCi/L, based on 1 test from 1 nearby city. No readings have been submitted for Flagler 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+

Flagler, 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 Flagler, CO

No homeowner tests have been submitted for Flagler 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	11.2 mi	10.00 pCi/L	1

Kit Carson County Radon Profile

Because of its underlying geology, Kit Carson County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Direct test data for Kit Carson 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 Kit Carson County home regardless of zone or a neighbor's results.

Radon FAQ for Flagler, CO

What EPA Radon Zone is Flagler in?

Flagler and the 80815 zip code are in Kit Carson 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 Flagler?

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

Radon mitigation in Flagler 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 Flagler?

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.