Loveland, CO Radon Levels

Q: What is the average radon level in Loveland, CO?

Based on 2 user-submitted tests, the average radon level is 4.50 pCi/L.

Q: What EPA Radon Zone is Loveland in?

Loveland is in Larimer County, EPA Zone 1.

Q: How much does radon mitigation cost in Loveland?

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

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

Loveland, CO Radon Facts

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

County Larimer County, CO

Zip Code 80537

Avg. User Level 4.50 pCi/L

User Tests 2

Testing data from Larimer County shows radon levels averaging 4.5 pCi/L in the 80537 zip code, slightly above the EPA's 4.0 pCi/L action level. Colorado's Front Range geology, featuring granite bedrock beneath prairie soils, creates natural radon sources throughout the Fort Collins and Greeley Metro areas. Homeowners should monitor levels regularly, especially in basement and lower-level spaces.

4.50

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Loveland, CO Radon Mitigation

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

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Loveland, Colorado Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Loveland, CO	51-99 Years	No Basement/All Crawl Space	Feb 2023
4 pCi/L	LOVELAND, CO	21-50 Years	No Basement/All Crawl Space	Feb 2018

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

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 Loveland, CO

What is the average radon level in Loveland, CO?

Based on 2 user-submitted tests, the average radon level in Loveland is 4.50 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 Loveland in?

Loveland and the 80537 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 Loveland?

Radon mitigation in Loveland 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 Loveland?

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.

Radon Levels Near Loveland, CO

User-submitted radon levels from the cities closest to Loveland with recorded test data. Explore nearby communities to compare local readings.

City	Distance	Avg User Level	Submissions
Berthoud	7.4 mi	12.00 pCi/L	2
Johnstown	10.0 mi	9.50 pCi/L	4
Fort Collins	10.2 mi	5.50 pCi/L	2
Windsor	11.4 mi	7.00 pCi/L	5
Lyons	17.0 mi	14.50 pCi/L	2
Longmont	17.4 mi	8.00 pCi/L	4
Greeley	19.7 mi	4.67 pCi/L	3
Evans	20.8 mi	6.33 pCi/L	3