Weston, CO Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 9.00 pCi/L.

Q: What EPA Radon Zone is Weston in?

Weston is in Las Animas County, EPA Zone 1.

Q: How much does radon mitigation cost in Weston?

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

Avg: 9.00 pCi/L

Las Animas County

EPA Zone 1

1 user test

Found in Las Animas County, Weston shows an average radon level of 9.0 pCi/L, significantly exceeding EPA recommendations and requiring immediate homeowner attention. This southeastern Colorado community sits on sedimentary formations where uranium-bearing rocks contribute to elevated radon production. Testing in zip code 81091 demonstrates the importance of radon mitigation systems for homes throughout this high-risk region.

9.00

pCi/L average

Above EPA Action Level

Based on 1 user-submitted radon test for homes in Weston, CO. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Weston, CO Radon Mitigation

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

Weston, CO Radon Testing

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

Weston, Colorado Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
9 pCi/L	Weston, CO	21-50 Years	Full Basement	May 2025

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

Weston Radon Facts

Key details about the radon risk profile for Weston and the 81091 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Las Animas County, CO

Zip Code

81091

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

9.00 pCi/L

User Tests Submitted

Weston and the 81091 zip code are located in Las Animas 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 Weston, CO

What is the average radon level in Weston, CO?

Based on 1 user-submitted test, the average radon level in Weston is 9.00 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 Weston in?

Weston and the 81091 zip code are in Las Animas 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 Weston?

Radon mitigation in Weston 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 Weston?

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.

City	Avg User Radon Level	Submissions
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