Rockwood, IL Radon Levels

Q: What EPA Radon Zone is Rockwood in?

Rockwood is in Randolph County, EPA Zone 2.

Q: How much does radon mitigation cost in Rockwood?

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

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

Rockwood, IL Radon Facts

EPA Radon Zone Zone 2 — Moderate Risk 2–4 pCi/L (Zone 2)

County Randolph County, IL

Zip Code 62280

Situated in southern Illinois's Randolph County, Rockwood lies within the Mississippi River floodplain where alluvial deposits over limestone bedrock create moderate radon potential. The rural community's housing in zip code 62280 features a mix of older farmhouses and manufactured homes typical of agricultural areas. Without available testing data, homeowners should conduct professional radon testing to understand their specific risk level in this geologically variable region.

7.18

pCi/L area average

Above EPA Action Level

Nearby homeowner readings average 7.18 pCi/L, based on 11 tests from 6 nearby cities. No readings have been submitted for Rockwood 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+

Rockwood, IL 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 Rockwood, IL

No homeowner tests have been submitted for Rockwood 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
Campbell Hill	6.7 mi	1.00 pCi/L	1
Murphysboro	16.5 mi	10.00 pCi/L	1
Marissa	29.4 mi	4.00 pCi/L	1
Marion	38.5 mi	5.00 pCi/L	1
Waterloo	44.3 mi	9.20 pCi/L	5
Mascoutah	45.3 mi	6.50 pCi/L	2

Randolph County Radon Profile

Randolph County is mapped as EPA Radon Zone 2, where the local geology is predicted to produce moderate indoor screening levels between 2 and 4 pCi/L. User-submitted readings are still sparse within Randolph County itself, so the nearby measurements shown on this page provide the closest real-world picture of local radon conditions. 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 Randolph County.

Radon FAQ for Rockwood, IL

What EPA Radon Zone is Rockwood in?

Rockwood and the 62280 zip code are in Randolph County, which has an EPA assigned Radon Zone of 2. A zone of 2 predicts an average indoor radon screening level between 2 and 4 pCi/L.

Why are radon readings shown from areas near Rockwood?

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

Radon mitigation in Rockwood 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 Rockwood?

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.