Whitewater, CO Radon Levels

Q: What EPA Radon Zone is Whitewater in?

Whitewater is in Mesa County, EPA Zone 1.

Q: How much does radon mitigation cost in Whitewater?

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

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

Whitewater, CO Radon Facts

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

County Mesa County, CO

Zip Code 81527

Whitewater in Mesa County sits within Colorado's Western Slope region, where uranium-bearing formations in the Colorado Plateau create significant radon potential despite EPA Zone 1 classification. The area's geology includes Morrison Formation shales that can produce elevated radon levels in homes with basement foundations. Professional testing is strongly recommended for all properties in zip code 81527.

9.13

pCi/L area average

Above EPA Action Level

Mesa County average: 9.13 pCi/L, based on 8 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Whitewater 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+

Whitewater, 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 Whitewater, CO

No homeowner tests have been submitted for Whitewater 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
Grand Junction	9.9 mi	7.86 pCi/L	7
Delta	24.6 mi	7.00 pCi/L	3
Cedaredge	25.7 mi	4.00 pCi/L	1
Olathe	34.0 mi	5.00 pCi/L	2
Mack	34.4 mi	18.00 pCi/L	1
Paonia	43.7 mi	6.00 pCi/L	1
Crawford	46.4 mi	8.00 pCi/L	1
Montrose	46.9 mi	9.25 pCi/L	8

Mesa County Radon Profile

Because of its underlying geology, Mesa 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 3 cities in Mesa County average 9.13 pCi/L across 8 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 Mesa County home regardless of zone or a neighbor's results.

Radon FAQ for Whitewater, CO

What EPA Radon Zone is Whitewater in?

Whitewater and the 81527 zip code are in Mesa 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 Whitewater?

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

Radon mitigation in Whitewater 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 Whitewater?

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.