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Mancos, CO Radon Mitigation and Testing

Avg: 6.00 pCi/L
Montezuma County
EPA Zone 1
4 user tests

Situated in Montezuma County near Mesa Verde National Park, Mancos has an average radon level of 6.0 pCi/L based on local testing data, exceeding the EPA's recommended action level of 4.0 pCi/L. The area's unique geology, featuring Mancos Shale formations and elevated terrain typical of southwestern Colorado, contributes to naturally occurring radon in residential properties throughout the 81328 zip code. With readings ranging from 4.0 to 9.0 pCi/L, homeowners should prioritize radon mitigation to ensure safe indoor air quality.

6.00
pCi/L average
Above EPA Action Level

Based on 4 user-submitted radon tests for homes in Mancos, CO. The EPA recommends taking action at or above 4.0 pCi/L.

0
4.0 EPA
10+

Mancos, CO Radon Mitigation

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

Mancos, CO Radon Testing

Finding qualified radon testing professionals is the first step toward protecting your home.

Mancos, Colorado Radon Levels

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

Radon LevelCityHome AgeFoundationSubmitted
4 pCi/L Mancos, CO 21-50 Years No Basement/All Crawl Space Apr 2024
7 pCi/L Mancos, CO 0-20 Years No Basement/All Slab Nov 2017
9 pCi/L Mancos, CO 0-20 Years No Basement/All Crawl Space Apr 2016

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

Mancos Radon Facts

Key details about the radon risk profile for Mancos and the 81328 zip code area.

EPA Radon Zone
Zone 1 — High Risk
County
Montezuma County, CO
Zip Code
81328
Predicted Screening Level
> 4.0 pCi/L (Zone 1)
Avg. User Submitted Level
6.00 pCi/L
User Tests Submitted
4

Mancos and the 81328 zip code are located in Montezuma County, which has an EPA assigned Radon Zone of 1. A radon zone of 1 predicts an average indoor radon screening level greater than 4 pCi/L. The EPA recommends testing every home regardless of zone classification.

Radon FAQ for Mancos, CO

What is the average radon level in Mancos, CO?
Based on 4 user-submitted tests, the average radon level in Mancos is 6.00 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 Mancos in?
Mancos and the 81328 zip code are in Montezuma 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 Mancos?
Radon mitigation in Mancos 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 Mancos?
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.

Most Active Radon Markets in Colorado

Cities with the most user-submitted radon test data in the state.

CityAvg User Radon LevelSubmissions
Fairplay 12.00 pCi/L 9
Crested Butte 8.56 pCi/L 9
Denver 6.22 pCi/L 9
Montrose 9.25 pCi/L 8
Gunnison 7.38 pCi/L 8
Buena Vista 12.57 pCi/L 7
Pueblo 10.67 pCi/L 6
Grand Junction 8.17 pCi/L 6
Bayfield 6.00 pCi/L 6
Canon City 10.80 pCi/L 5
Aurora 7.40 pCi/L 5
Windsor 7.00 pCi/L 5
Telluride 6.80 pCi/L 5
Parker 5.40 pCi/L 5
Salida 15.50 pCi/L 4
Johnstown 9.50 pCi/L 4
Granby 9.00 pCi/L 4
Longmont 8.00 pCi/L 4
Edwards 6.75 pCi/L 4
Mancos 6.00 pCi/L 4