Walsenburg, CO Radon Levels

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.

Check local Walsenburg radon levels and find certified testing and mitigation professionals to keep your home safe

Walsenburg, CO Radon Facts

EPA Radon Zone Zone 1 — High Risk > 4.0 pCi/L (Zone 1)

County Huerfano County, CO

Zip Code 81089

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.

5.00

pCi/L area average

Above EPA Action Level

Huerfano County average: 5.00 pCi/L, based on 1 user-submitted test across 1 city in the county. No homeowner readings have been submitted for Walsenburg itself yet, so this county figure is the closest available benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Walsenburg, CO Radon Mitigation

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

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Radon Readings Near Walsenburg, CO

No homeowner tests have been submitted for Walsenburg yet. The closest cities with user-submitted radon data are shown below — explore them to gauge local conditions. Radon varies by home, so testing is the only way to know your level.

City	Distance	Avg User Level	Readings
La Veta	17.8 mi	5.00 pCi/L	1
Beulah	32.0 mi	4.00 pCi/L	1
Weston	33.0 mi	9.00 pCi/L	1
Pueblo	44.8 mi	10.67 pCi/L	6
Fort Garland	47.3 mi	14.00 pCi/L	1
Westcliffe	48.5 mi	6.00 pCi/L	2

Huerfano County Radon Profile

Because of its underlying geology, Huerfano County is mapped as EPA Radon Zone 1 — the most elevated classification — where predicted indoor screening averages exceed 4 pCi/L. Homeowner-submitted tests from 1 city in Huerfano County average 5.00 pCi/L across 1 test — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Huerfano County home regardless of zone or a neighbor's results.

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.

Why are radon readings shown from areas near Walsenburg?

No homeowner radon tests have been submitted for Walsenburg yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Huerfano County average—are the best available indicator of local conditions until Walsenburg homeowners submit their own results. The EPA still recommends testing every individual home, since levels can vary significantly from house to house.

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.