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Kremmling, CO Radon Levels

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


Kremmling, CO Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Grand County, CO
Zip Code 80459
Avg. User Level 20.00 pCi/L
User Tests 2

Situated in Grand County's high mountain valley, Kremmling shows an average radon level of 20.0 pCi/L based on limited testing data. This reading significantly exceeds the EPA action level of 4.0 pCi/L, making professional radon mitigation essential for homes in zip code 80459 given the area's uranium-bearing geological formations.

20.00
pCi/L average
Above EPA Action Level

Based on 2 user-submitted radon tests for homes in Kremmling, CO. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Kremmling, CO Radon Mitigation

Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.

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Kremmling, CO Radon Levels

User-submitted radon test readings from homes in the Kremmling area.

Radon LevelCityHome AgeFoundation
20 pCi/L Kremmling, CO 0-20 Years No Basement/All Slab

Have a radon test result for Kremmling? Submit your reading to help other homeowners.

Radon Readings Near Kremmling, CO

Compare radon levels in Kremmling with the closest nearby cities that have user-submitted test data.

CityDistanceAvg User LevelReadings
Granby 21.0 mi 9.00 pCi/L 4
Silverthorne 22.6 mi 10.00 pCi/L 3
Vail 28.7 mi 6.00 pCi/L 1
Grand Lake 30.5 mi 6.00 pCi/L 2
Dillon 39.3 mi 8.50 pCi/L 2
Edwards 40.4 mi 6.75 pCi/L 4
Gypsum 41.1 mi 5.00 pCi/L 1
Breckenridge 45.2 mi 8.00 pCi/L 1

Grand County Radon Profile

Because of its underlying geology, Grand 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 3 cities in Grand County average 11.00 pCi/L across 8 tests — 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 Grand County home regardless of zone or a neighbor's results.

Radon FAQ for Kremmling, CO

What is the average radon level in Kremmling, CO?
Based on 2 user-submitted tests, the average radon level in Kremmling is 20.00 pCi/L. This exceeds the EPA's recommended action level of 4.0 pCi/L, and radon testing is recommended for all homes in the area.
What EPA Radon Zone is Kremmling in?
Kremmling and the 80459 zip code are in Grand 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.
How much does radon mitigation cost in Kremmling?
Radon mitigation in Kremmling 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 Kremmling?
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.