Howard, CO Radon Mitigation and Testing

Q: What EPA Radon Zone is Howard in?

Howard is in Fremont County, EPA Zone 1.

Q: How much does radon mitigation cost in Howard?

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

Fremont County

EPA Zone 1

Nestled in Fremont County within Colorado's Arkansas River valley, this small mountain community sits amid complex geological formations including granites and sedimentary rocks that can influence local radon concentrations. The housing stock consists primarily of older mountain homes and cabins, many with partial basements or crawl spaces adapted to the challenging terrain and elevation. With limited testing data available for the 81233 area, homeowners are encouraged to conduct radon testing to understand their specific risk in this high-altitude environment.

Howard, CO Radon Mitigation

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

Howard, CO Radon Testing

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

Howard Radon Facts

Key details about the radon risk profile for Howard and the 81233 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Fremont County, CO

Zip Code

81233

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Howard and the 81233 zip code are located in Fremont 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 Howard, CO

What EPA Radon Zone is Howard in?

Howard and the 81233 zip code are in Fremont 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 Howard?

Radon mitigation in Howard 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 Howard?

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