EPA-regulated facilities in St. Clair County, MI

There are 1,057 EPA-regulated facilities inside St. Clair County, Michigan. The most common kinds are hazardous waste (758), water discharge (255), air emissions (123). 11 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 79 have a violation on record. Penalties over the last five years total $5.3M across 6 sites.

Open the map of St. Clair County

1,057facilities in the county

11in significant noncompliance

79with a violation on record

$5.3Min penalties, last 5 years

By category

Category	Facilities
Hazardous waste	758
Treatment, storage or disposal	1
Large quantity generators	6
Small quantity generators	367
Transporters	3
Chemical (RMP/TRI)	68
Superfund	8
Air emissions	123
Major sources	9
Synthetic minor sources	30
Minor sources	24
Water discharge	255
Major permits	11
Minor permits	189
Drinking water systems	30
Greenhouse gas reporters	12
Recycling centers	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.

BLUE WATER RENEWABLES (P0262) 6797 SMITHS CREEK ROAD, SMITHS CREEK, MI, 48074 Significant noncompliance
SACRED HEART REHAB-RICHMOND 400 STODDARD ROAD, MEMPHIS, MI, 48041 Significant noncompliance
PINEWOOD ON THE LAKE MHP 2109 REDWOOD AVENUE, COLUMBUS, MI, 48063 Significant noncompliance
KIMBALL TWP MS4-ST CLAIR 2160 WADHAMS ROAD, KIMBALL, MI, 48074 Significant noncompliance
MARYSVILLE MS4-ST CLAIR 200 EAST 14TH STREET, MARYSVILLE, MI, 48040 Significant noncompliance
MDOT I-94 WB/SB REST AREA I94 WB/SB REST AREA @ 1-94,, CASCO, MI, 48064 Significant noncompliance
RAVINIA ANCHOR BAY WWTP 5407 ALOHA LANE, CASCO, MI, 48064 Significant noncompliance
MOD INTERIORS, INCORPORATED (N7499) 9301 MARINE CITY HWY, IRA, MI, 48023 Significant noncompliance
COUNTRY MEADOWS SCHOOL 8622 DIXIE HWY, FAIR HAVEN, MI, 48023 Significant noncompliance
ALGONAC MS4-ST CLAIR 805 ST. CLAIR RIVER DRIVE, ALGONAC, MI, 48001 Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

UNITED PARCEL SERVICE INC 1616 CLEVELAND AVE, PORT HURON, MI, 48060 $5.3M in penalties
SMITHS CREEK LANDFILL 6779 SMITHS CREEK RD, SMITHS CREEK, MI, 48074 $18k in penalties
YALE WWSL 111 W MECHANIC ST, YALE, MI, 48097 $16k in penalties
MARYSVILLE HYDROCARBONS, LLC. 2510 BUSHA HWY, MARYSVILLE, MI, 48040 $6k in penalties
DNR CUSTOMS 9568 MARINE CITY HWY, CASCO, MI, 48064 $6k in penalties

Superfund sites

SMITHS CREEK RESIDENCE 7395 SMITHS CREEK ROAD, KIMBALL, MI, 48074-3417
KIMBALL TOWNSHIP SALVAGE FIRE 6449 DOVE ROAD, KIMBALL TOWNSHIP, MI, 48074
ST. CLAIR RESIDENTIAL MERCURY SPILL 590 SNOWBIRD CIRCLE EAST, ST. CLAIR, MI, 48079
PORT HURON SCHOOL DISTRICT MERCURY SPILL 200 32ND STREET, PORT HURON, MI, 48060
PORT HURON PLASTIC WAREHOUSE FIRE 2210 BEARD STREET, PORT HURON, MI, 48060
WITHERELL MERCURY SITE 410 WITHERELL ST, ST. CLAIR, MI, 48079
CN TUNNEL DERAILMENT US SIDE 10TH AND BEARD ST, PORT HURON, MI, 48060
USCG OLD STATION PT. HURON/FT GRATIOT LIGHT CONGER & OMAR STREETS, PORT HURON, MI, 48060

Towns in St. Clair County

Port Huron

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.