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Red Feather Lakes, CO Radon Levels

Check local Red Feather Lakes radon levels and find certified testing and mitigation professionals to keep your home safe


Red Feather Lakes, CO Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)
County Larimer County, CO
Zip Code 80545
Avg. User Level 17.30 pCi/L
User Tests 3

High in the Colorado Rockies within Larimer County, Red Feather Lakes has recorded an average radon level of 17.33 pCi/L across 3 tests—significantly exceeding EPA action thresholds. Located in ZIP code 80545 within the Fort Collins metro area, this mountain community's granite bedrock and high elevation contribute to elevated readings ranging from 12.0 to 20.0 pCi/L. Immediate radon mitigation is strongly recommended for homes in this scenic but high-radon area.

17.30
pCi/L average
Above EPA Action Level

Based on 3 user-submitted radon tests for homes in Red Feather Lakes, CO. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Red Feather Lakes, CO Radon Mitigation

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

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Red Feather Lakes, CO Radon Levels

User-submitted radon test readings from homes in the Red Feather Lakes area.

Radon LevelCityHome AgeFoundation
20 pCi/L Red Feather Lakes, CO 21-50 Years Partial Basement
12 pCi/L Red Feather Lakes, CO 0-20 Years No Basement/All Crawl Space
20 pCi/L red feather lakes, CO 0-20 Years Full Basement

Have a radon test result for Red Feather Lakes? Submit your reading to help other homeowners.

Radon Readings Near Red Feather Lakes, CO

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

CityDistanceAvg User LevelReadings
Livermore 16.3 mi 20.00 pCi/L 1
Estes Park 26.6 mi 6.50 pCi/L 2
Fort Collins 39.2 mi 5.50 pCi/L 2
Loveland 44.7 mi 4.50 pCi/L 2
Grand Lake 44.9 mi 6.00 pCi/L 2
Lyons 47.6 mi 14.50 pCi/L 2
Windsor 49.1 mi 7.00 pCi/L 5
Berthoud 49.7 mi 12.00 pCi/L 2

Larimer County Radon Profile

Because of its underlying geology, Larimer 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 7 cities in Larimer County average 10.75 pCi/L across 12 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 Larimer County home regardless of zone or a neighbor's results.

Radon FAQ for Red Feather Lakes, CO

What is the average radon level in Red Feather Lakes, CO?
Based on 3 user-submitted tests, the average radon level in Red Feather Lakes is 17.30 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 Red Feather Lakes in?
Red Feather Lakes and the 80545 zip code are in Larimer 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 Red Feather Lakes?
Radon mitigation in Red Feather Lakes 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 Red Feather Lakes?
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.