Algonac, MI Radon Levels

Q: What EPA Radon Zone is Algonac in?

Algonac is in St Clair County, EPA Zone Unknown.

Q: How much does radon mitigation cost in Algonac?

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

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

Algonac, MI Radon Facts

EPA Radon Zone Unknown Unknown

County St Clair County, MI

Zip Code 48001

Located along the St. Clair River in St Clair County, Algonac sits within the Detroit Metro area where geological conditions can vary significantly. With radon testing data currently unavailable for this 48001 waterfront community, residents should conduct individual testing, particularly given Michigan's variable radon patterns across different soil types.

8.33

pCi/L area average

Above EPA Action Level

St Clair County average: 8.33 pCi/L, based on 3 user-submitted tests across 3 cities in the county. No homeowner readings have been submitted for Algonac 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+

Algonac, MI 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 Algonac?

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

1-800-299-3578 248-209-6834 (local) Toll-free · Mon–Fri 8am–6pm ET

Radon Readings Near Algonac, MI

No homeowner tests have been submitted for Algonac 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
East China	9.9 mi	10.50 pCi/L	2
Macomb	16.4 mi	3.00 pCi/L	1
Richmond	17.7 mi	2.00 pCi/L	1
Clinton Township	17.8 mi	6.50 pCi/L	2
Goodells	21.9 mi	4.00 pCi/L	1
Harper Woods	22.2 mi	5.00 pCi/L	1
Sterling Heights	22.7 mi	7.00 pCi/L	1
Washington	23.9 mi	5.00 pCi/L	2

St Clair County Radon Profile

St Clair County has not been assigned a definitive EPA radon zone, so the agency recommends that every home be tested regardless of predicted risk. Homeowner-submitted tests from 3 cities in St Clair County average 8.33 pCi/L across 3 tests — above the EPA's 4 pCi/L action level, reinforcing the need for testing across the county. 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 St Clair County.

Radon FAQ for Algonac, MI

What EPA Radon Zone is Algonac in?

Algonac and the 48001 zip code are in St Clair County, which has an EPA assigned Radon Zone of Unknown. A zone of Unknown does not have sufficient data for classification.

Why are radon readings shown from areas near Algonac?

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

Radon mitigation in Algonac 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 Algonac?

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.