EPA-regulated facilities in Mackinac County, MI
There are 125 EPA-regulated facilities inside Mackinac County, Michigan. The most common kinds are hazardous waste (76), air emissions (26), water discharge (17). 4 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 11 have a violation on record. Penalties over the last five years total $95k across 1 site.
Open the map of Mackinac County
By category
| Category | Facilities |
|---|---|
| Hazardous waste | 76 |
| Small quantity generators | 40 |
| Superfund | 1 |
| Air emissions | 26 |
| Major sources | 1 |
| Minor sources | 2 |
| Water discharge | 17 |
| Major permits | 2 |
| Minor permits | 13 |
| Drinking water systems | 5 |
| Greenhouse gas reporters | 1 |
| Scrap yards | 1 |
A facility enrolled in several programs counts once in the total and once in each of its categories.
In significant noncompliance
The EPA's designation for its most serious or persistent violations, as of the latest data.
- BREVORT TOWNSHIP WWSL Significant noncompliance
- MACKINAC ISLAND WWTP Significant noncompliance
- GRAND HOTEL Significant noncompliance
- CLARK TWP WWSL Significant noncompliance
Largest penalties
Penalties assessed over the last five years.
- CSI SANDS (NE) LTD $95k in penalties
Superfund sites
Bordering counties
Reading these numbers
These are regulatory records, not measurements of pollution. Most facilities appear because they hold a permit or file reports, and most of them are compliant; a listing is not a claim that a facility has polluted anything. Compliance status and penalties are the EPA's own determinations in data retrieved Oct 9, 2026. The Data page explains where each record comes from and how it can mislead.