River Rouge, MI Radon Levels

Q: What EPA Radon Zone is River Rouge in?

River Rouge is in Wayne County, EPA Zone 3.

Q: Why are radon readings shown from areas near River Rouge?

No homeowner radon tests have been submitted for River Rouge yet, so readings from the closest cities and the Wayne 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 River Rouge?

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

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

River Rouge, MI Radon Facts

EPA Radon Zone Zone 3 — Low Risk < 2.0 pCi/L (Zone 3)

County Wayne County, MI

Zip Code 48218

Positioned along the Detroit River in Wayne County, River Rouge sits within the Detroit Metro's industrial corridor on glacial lake deposits and clay soils. The city's housing stock reflects its industrial heritage, with many homes dating to the early-to-mid 1900s and featuring full or partial basements common to southeastern Michigan construction. Given the limited radon testing data available for zip code 48218, residents should consider professional testing to understand their individual exposure levels.

5.33

pCi/L area average

Above EPA Action Level

Wayne County average: 5.33 pCi/L, based on 15 user-submitted tests across 9 cities in the county. No homeowner readings have been submitted for River Rouge 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+

River Rouge, MI 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 River Rouge, MI

No homeowner tests have been submitted for River Rouge 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
Allen Park	4.0 mi	7.00 pCi/L	1
Taylor	7.2 mi	6.00 pCi/L	2
Riverview	8.4 mi	2.00 pCi/L	1
Grosse Ile	9.3 mi	14.00 pCi/L	1
Trenton	10.0 mi	5.00 pCi/L	1
Harper Woods	15.7 mi	5.00 pCi/L	1
Warren	16.7 mi	5.67 pCi/L	3
Canton	17.2 mi	3.00 pCi/L	2

Wayne County Radon Profile

The EPA maps Wayne County as Radon Zone 3, the lowest predicted classification, with modeled indoor screening levels under 2 pCi/L. Homeowner-submitted tests from 9 cities in Wayne County average 5.33 pCi/L across 15 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 Wayne County home regardless of zone or a neighbor's results.

Radon FAQ for River Rouge, MI

What EPA Radon Zone is River Rouge in?

River Rouge and the 48218 zip code are in Wayne County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.

Why are radon readings shown from areas near River Rouge?

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

Radon mitigation in River Rouge 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 River Rouge?

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.