Montrose, CO Radon Mitigation and Testing

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

Based on 8 user-submitted tests, the average radon level is 9.30 pCi/L.

Q: What EPA Radon Zone is Montrose in?

Montrose is in Montrose County, EPA Zone 1.

Q: How much does radon mitigation cost in Montrose?

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

Avg: 9.30 pCi/L

Montrose County

EPA Zone 1

8 user tests

Montrose is located in Montrose County, Colorado. With 8 user-submitted readings averaging 9.30 pCi/L, the area exceeds the EPA's 4.0 pCi/L action threshold, and testing is strongly recommended for homeowners in the 81401 zip code.

9.30

pCi/L average

Above EPA Action Level

Based on 8 user-submitted radon tests for homes in Montrose, CO. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Montrose, CO Radon Mitigation

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

Montrose, CO Radon Testing

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

Montrose, Colorado Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
5 pCi/L	Montrose, CO	21-50 Years	No Basement/All Crawl Space	Jan 2024
15 pCi/L	Montrose, CO	0-20 Years	No Basement/All Crawl Space	Mar 2023
6 pCi/L	Montrose, CO	0-20 Years	No Basement/All Crawl Space	Oct 2021
7 pCi/L	Montrose, CO	51-99 Years	Partial Basement	Aug 2021
16 pCi/L	Montrose, CO	0-20 Years	No Basement/All Crawl Space	Mar 2019

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

Montrose Radon Facts

Key details about the radon risk profile for Montrose and the 81401 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Montrose County, CO

Zip Code

81401

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

9.30 pCi/L

User Tests Submitted

Montrose and the 81401 zip code are located in Montrose 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 Montrose, CO

What is the average radon level in Montrose, CO?

Based on 8 user-submitted tests, the average radon level in Montrose is 9.30 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 Montrose in?

Montrose and the 81401 zip code are in Montrose 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 Montrose?

Radon mitigation in Montrose 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 Montrose?

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