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Pagosa Springs, CO Radon Levels

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


Pagosa Springs, CO Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)
County Archuleta County, CO
Zip Code 81147
Avg. User Level 10.50 pCi/L
User Tests 2

Tucked into Archuleta County in the San Juan Mountains of southwestern Colorado, Pagosa Springs sits at high elevation where volcanic and sedimentary geology creates moderate radon conditions. Based on available testing data, the area shows an average radon level of 4.0 pCi/L, which meets the EPA action threshold. Local homes, ranging from mountain cabins to newer developments, often feature full basements or walkout designs that can concentrate radon gas from the surrounding volcanic soils.

10.50
pCi/L average
Above EPA Action Level

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

0
4.0 EPA
10+

Pagosa Springs, CO Radon Mitigation

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

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Pagosa Springs, CO Radon Levels

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

Radon LevelCityHome AgeFoundation
4 pCi/L Pagosa Springs, CO 0-20 Years Full Basement

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

Radon Readings Near Pagosa Springs, CO

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

CityDistanceAvg User LevelReadings
Bayfield 31.6 mi 6.00 pCi/L 6
Durango 46.2 mi 10.67 pCi/L 3

Archuleta County Radon Profile

The soils and bedrock of Archuleta County place it in EPA Radon Zone 2, a moderate-risk classification with predicted indoor averages of 2 to 4 pCi/L. Homeowner-submitted tests from 2 cities in Archuleta County average 10.50 pCi/L across 2 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Archuleta County to test, as levels can differ between neighboring homes.

Radon FAQ for Pagosa Springs, CO

What is the average radon level in Pagosa Springs, CO?
Based on 2 user-submitted tests, the average radon level in Pagosa Springs is 10.50 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 Pagosa Springs in?
Pagosa Springs and the 81147 zip code are in Archuleta County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.
How much does radon mitigation cost in Pagosa Springs?
Radon mitigation in Pagosa Springs 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 Pagosa Springs?
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.