Pierce, CO Radon Levels

Q: What EPA Radon Zone is Pierce in?

Pierce is in Weld County, EPA Zone 1.

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

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

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

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

Pierce, CO Radon Facts

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

County Weld County, CO

Zip Code 80650

Northern Colorado's Pierce in Weld County within the Greeley Metro sits in EPA Zone 1 where prairie geology over sedimentary bedrock creates elevated radon potential. Testing data for zip code 80650 is currently unavailable, making professional radon assessment essential for residents. The area's agricultural setting often overlies formations that can concentrate radon in residential foundations.

8.05

pCi/L area average

Above EPA Action Level

Weld County average: 8.05 pCi/L, based on 20 user-submitted tests across 7 cities in the county. No homeowner readings have been submitted for Pierce 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+

Pierce, CO Radon Mitigation

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

Need Radon Mitigation or Testing in Pierce?

100% Free, No-Obligation Quotes
Matches You with State-Licensed Weld County Pros

1-800-299-3578 970-205-9067 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Pierce, CO

No homeowner tests have been submitted for Pierce 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
Eaton	7.9 mi	7.00 pCi/L	1
Windsor	12.7 mi	7.00 pCi/L	5
Greeley	16.6 mi	4.67 pCi/L	3
Fort Collins	16.8 mi	5.50 pCi/L	2
Evans	18.0 mi	6.33 pCi/L	3
Johnstown	22.4 mi	9.50 pCi/L	4
Loveland	23.4 mi	4.50 pCi/L	2
Berthoud	29.4 mi	12.00 pCi/L	2

Weld County Radon Profile

Weld County falls in EPA Radon Zone 1, meaning the local uranium-bearing geology is predicted to drive average indoor radon screening levels above the EPA's 4 pCi/L action threshold. Homeowner-submitted tests from 7 cities in Weld County average 8.05 pCi/L across 20 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Weld County to test, as levels can differ between neighboring homes.

Radon FAQ for Pierce, CO

What EPA Radon Zone is Pierce in?

Pierce and the 80650 zip code are in Weld 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 Pierce?

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

Radon mitigation in Pierce 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 Pierce?

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.