Holly, CO Radon Levels

Q: What EPA Radon Zone is Holly in?

Holly is in Prowers County, EPA Zone 1.

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

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

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

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

Holly, CO Radon Facts

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

County Prowers County, CO

Zip Code 81047

Established in Prowers County on Colorado's eastern plains, Holly sits on Ogallala Formation deposits over Pierre Shale bedrock. The town's housing stock reflects Great Plains agricultural heritage with early 20th century homes and newer ranch-style construction, many featuring full basements. Without current radon testing data for zip code 81047, homeowners should pursue professional testing to establish baseline readings in this geological setting.

14.00

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 14.00 pCi/L, based on 1 test from 1 nearby city. No readings have been submitted for Holly 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+

Holly, 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 Holly, CO

No homeowner tests have been submitted for Holly 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
Eads	36.7 mi	14.00 pCi/L	1

Prowers County Radon Profile

Prowers 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. Few homeowner tests have been logged inside Prowers County so far, which is why this page draws on the nearest recorded readings to illustrate regional radon levels. Since radon is the second leading cause of lung cancer nationally, the EPA urges every household in Prowers County to test, as levels can differ between neighboring homes.

Radon FAQ for Holly, CO

What EPA Radon Zone is Holly in?

Holly and the 81047 zip code are in Prowers 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 Holly?

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

Radon mitigation in Holly 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 Holly?

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.