Walsenburg, CO Radon Mitigation and Testing

Q: What EPA Radon Zone is Walsenburg in?

Walsenburg is in Huerfano County, EPA Zone 1.

Q: How much does radon mitigation cost in Walsenburg?

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

Huerfano County

EPA Zone 1

Positioned in Huerfano County along Colorado's historic Highway 160 corridor, Walsenburg sits in a valley surrounded by the Sangre de Cristo Mountains. The community's mix of adobe and frame construction reflects its railroad heritage, with many homes built on concrete slab foundations. Since radon testing data is currently unavailable for zip code 81089, local homeowners should consider professional testing given Colorado's variable geology.

Walsenburg, CO Radon Mitigation

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

Walsenburg, CO Radon Testing

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

Walsenburg Radon Facts

Key details about the radon risk profile for Walsenburg and the 81089 zip code area.

EPA Radon Zone

Zone 1 — High Risk

County

Huerfano County, CO

Zip Code

81089

Predicted Screening Level

> 4.0 pCi/L (Zone 1)

Walsenburg and the 81089 zip code are located in Huerfano 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 Walsenburg, CO

What EPA Radon Zone is Walsenburg in?

Walsenburg and the 81089 zip code are in Huerfano 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 Walsenburg?

Radon mitigation in Walsenburg 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 Walsenburg?

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