Egnar, CO Radon Levels

Q: What EPA Radon Zone is Egnar in?

Egnar is in San Miguel County, EPA Zone 1.

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

No homeowner radon tests have been submitted for Egnar yet, so readings from the closest cities and the San Miguel 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 Egnar?

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

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

Egnar, CO Radon Facts

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

County San Miguel County, CO

Zip Code 81325

Found in San Miguel County in Colorado's southwestern plateau region, Egnar sits on sedimentary rock formations that can produce variable radon levels. Testing data for zip code 81325 is currently limited, making individual home testing essential for residents. The area's high altitude and geological diversity can create localized radon hot spots, particularly in homes with basements or lower-level living spaces.

6.80

pCi/L area average

Above EPA Action Level

San Miguel County average: 6.80 pCi/L, based on 5 user-submitted tests across 1 city in the county. No homeowner readings have been submitted for Egnar 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+

Egnar, 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 Egnar, CO

No homeowner tests have been submitted for Egnar 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
Cortez	44.3 mi	10.00 pCi/L	2
Telluride	60.4 mi	6.80 pCi/L	5

San Miguel County Radon Profile

Because of its underlying geology, San Miguel 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 San Miguel County average 6.80 pCi/L across 5 tests — 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 San Miguel County home regardless of zone or a neighbor's results.

Radon FAQ for Egnar, CO

What EPA Radon Zone is Egnar in?

Egnar and the 81325 zip code are in San Miguel 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 Egnar?

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

Radon mitigation in Egnar 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 Egnar?

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.