Mack, CO Radon Mitigation and Testing

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

Based on 1 user-submitted tests, the average radon level is 18.00 pCi/L.

Q: What EPA Radon Zone is Mack in?

Mack is in Mesa County, EPA Zone 1.

Q: How much does radon mitigation cost in Mack?

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

Avg: 18.00 pCi/L

Mesa County

EPA Zone 1

1 user test

Located in Mesa County within the Grand Junction Metro area, Mack has recorded an average radon level of 18.0 pCi/L, significantly exceeding the EPA action threshold of 4.0 pCi/L. The area's high-desert geology and uranium-bearing formations contribute to elevated radon potential throughout western Colorado's Colorado Plateau region. Residents in zip code 81525 should prioritize radon testing and mitigation, as this single recorded measurement indicates the strong likelihood of elevated readings throughout the community.

18.00

pCi/L average

Above EPA Action Level

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

4.0 EPA

10+

Mack, CO Radon Mitigation

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

Mack, CO Radon Testing

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

Mack, Colorado Radon Levels

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

Radon Level	City	Home Age	Foundation	Submitted
18 pCi/L	Mack, CO	0-20 Years	No Basement/All Crawl Space	Jun 2021

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

Mack Radon Facts

Key details about the radon risk profile for Mack and the 81525 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Mesa County, CO

Zip Code

81525

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Avg. User Submitted Level

18.00 pCi/L

User Tests Submitted

Mack and the 81525 zip code are located in Mesa 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 Mack, CO

What is the average radon level in Mack, CO?

Based on 1 user-submitted test, the average radon level in Mack is 18.00 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 Mack in?

Mack and the 81525 zip code are in Mesa 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 Mack?

Radon mitigation in Mack 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 Mack?

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