Byers, CO Radon Levels

Q: What EPA Radon Zone is Byers in?

Byers is in Arapahoe County, EPA Zone 1.

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

No homeowner radon tests have been submitted for Byers yet, so readings from the closest cities and the Arapahoe 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 Byers?

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

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

Byers, CO Radon Facts

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

County Arapahoe County, CO

Zip Code 80103

Located in eastern Arapahoe County within the Denver Metro area, Byers sits on High Plains geology that can create elevated radon potential. The community's rural character features widely spaced homes with varied foundation types throughout the 80103 zip code area. Given Colorado's generally high radon potential and limited local testing data, professional radon testing is strongly recommended for all properties.

8.40

pCi/L area average

Above EPA Action Level

Arapahoe County average: 8.40 pCi/L, based on 10 user-submitted tests across 4 cities in the county. No homeowner readings have been submitted for Byers 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+

Byers, 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 Byers, CO

No homeowner tests have been submitted for Byers 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
Strasburg	6.7 mi	15.00 pCi/L	2
Bennett	12.7 mi	9.50 pCi/L	2
Kiowa	29.1 mi	12.00 pCi/L	1
Aurora	29.6 mi	7.40 pCi/L	5
Elizabeth	30.1 mi	5.67 pCi/L	3
Wiggins	32.9 mi	12.00 pCi/L	1
Parker	33.9 mi	5.40 pCi/L	5
Brighton	37.3 mi	6.00 pCi/L	2

Arapahoe County Radon Profile

The bedrock and soils beneath Arapahoe County are classified by the EPA as Radon Zone 1, the highest-risk tier, with predicted average indoor screening levels above 4 pCi/L. Homeowner-submitted tests from 4 cities in Arapahoe County average 8.40 pCi/L across 10 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Radon is the second leading cause of lung cancer in the United States, and a short-term test is the only way to confirm a specific home's level in Arapahoe County.

Radon FAQ for Byers, CO

What EPA Radon Zone is Byers in?

Byers and the 80103 zip code are in Arapahoe 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 Byers?

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

Radon mitigation in Byers 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 Byers?

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.