Nunn, CO Radon Mitigation and Testing

Q: What EPA Radon Zone is Nunn in?

Nunn is in Weld County, EPA Zone 1.

Q: How much does radon mitigation cost in Nunn?

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

Weld County

EPA Zone 1

This small community in Weld County lies within Colorado's high-altitude plains, where uranium-bearing rock formations can contribute to elevated radon potential in residential properties. Testing data for Nunn is currently limited, emphasizing the importance of individual home testing for residents of zip code 80648. Given the area's EPA Zone 1 designation and rural housing characteristics, homeowners should prioritize radon testing regardless of home age or foundation type.

Nunn, CO Radon Mitigation

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

Nunn, CO Radon Testing

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

Nunn Radon Facts

Key details about the radon risk profile for Nunn and the 80648 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Weld County, CO

Zip Code

80648

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Nunn and the 80648 zip code are located in Weld 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 Nunn, CO

What EPA Radon Zone is Nunn in?

Nunn and the 80648 zip code are in Weld 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 Nunn?

Radon mitigation in Nunn 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 Nunn?

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