Chama, CO Radon Levels

Q: What EPA Radon Zone is Chama in?

Chama is in Conejos County, EPA Zone Unknown.

Q: Why are radon readings shown from areas near Chama?

No homeowner radon tests have been submitted for Chama yet, so readings from the closest cities and the Conejos County average are used as the best available indicator of local conditions. The EPA recommends testing every individual home.

Q: How much does radon mitigation cost in Chama?

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

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

Chama, CO Radon Facts

EPA Radon Zone Unknown Unknown

County Conejos County, CO

Zip Code 81128

Mountain community Chama in Conejos County shows a concerning radon level of 10.0 pCi/L, significantly exceeding the EPA action level. This high reading reflects Colorado's challenging radon conditions, influenced by uranium-bearing geological formations common throughout the state. Residents in zip code 81128 should prioritize radon testing and mitigation, as the area's high altitude and geological context create conditions highly favorable for radon accumulation.

7.13

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.13 pCi/L, based on 8 tests from 2 nearby cities. No readings have been submitted for Chama yet, so the closest recorded data is shown as a benchmark. The EPA recommends taking action at or above 4.0 pCi/L.

4.0 EPA

10+

Chama, 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 Chama, CO

No homeowner tests have been submitted for Chama 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
Pagosa Springs	18.4 mi	10.50 pCi/L	2
Bayfield	45.2 mi	6.00 pCi/L	6

Conejos County Radon Profile

Conejos County lacks a firm EPA zone classification, and the EPA recommends testing every home regardless of regional radon predictions. Direct test data for Conejos County remains limited, so the closest neighboring readings are used here to represent the radon conditions homeowners are likely to encounter. As the second leading cause of lung cancer in the U.S., radon warrants testing in every Conejos County home regardless of zone or a neighbor's results.

Radon FAQ for Chama, CO

What EPA Radon Zone is Chama in?

Chama and the 81128 zip code are in Conejos County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

Why are radon readings shown from areas near Chama?

No homeowner radon tests have been submitted for Chama yet. Because radon is driven by regional soil and bedrock geology, readings from the closest cities—and the Conejos County average—are the best available indicator of local conditions until Chama 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 Chama?

Radon mitigation in Chama 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 Chama?

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.