EPA-regulated facilities in Schoolcraft County, MI

There are 87 EPA-regulated facilities inside Schoolcraft County, Michigan. The most common kinds are hazardous waste (51), air emissions (26), water discharge (10). 4 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 7 have a violation on record. Penalties over the last five years total $25k across 1 site.

Open the map of Schoolcraft County

87facilities in the county

4in significant noncompliance

7with a violation on record

$25kin penalties, last 5 years

By category

Category	Facilities
Hazardous waste	51
Small quantity generators	21
Chemical (RMP/TRI)	2
Superfund	2
Air emissions	26
Major sources	2
Synthetic minor sources	1
Minor sources	2
Water discharge	10
Major permits	2
Minor permits	4
Drinking water systems	4
Greenhouse gas reporters	3

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.

GRAYMONT WESTERN LIME INC 181 W COUNTY ROAD 432, GULLIVER, MI, 49840 Significant noncompliance · $25k in penalties
PROAMPAC 402 W ELK ST, MANISTIQUE, MI, 49854 Significant noncompliance
MDNR-THOMPSON FISH HATCHERY 944 SOUTH STATE HIGHWAY M-149, MANISTIQUE, MI, 49854 Significant noncompliance
O-N MINERALS-PORT INLAND PLANT 15W COUNTY ROAD 432, GULLIVER, MI, 49840 Significant noncompliance

Superfund sites

MANISTIQUE RIVER/HARBOR AREA OF CONCERN 453 SOUTH MACKINAC AVE, MANISTIQUE, MI, 49854
CEDAR STREET MERCURY 209 SOUTH CEDAR, MANISTIQUE, MI, 49854

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.