EPA-regulated facilities in McHenry County, IL

There are 2,285 EPA-regulated facilities inside McHenry County, Illinois. The most common kinds are hazardous waste (878), air emissions (669), water discharge (597). 9 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 58 have a violation on record. Penalties over the last five years total $524k across 7 sites.

Open the map of McHenry County

2,285facilities in the county

9in significant noncompliance

58with a violation on record

$524kin penalties, last 5 years

By category

Category	Facilities
Hazardous waste	878
Treatment, storage or disposal	2
Large quantity generators	16
Small quantity generators	360
Transporters	1
Chemical (RMP/TRI)	103
Superfund	11
Air emissions	669
Major sources	11
Synthetic minor sources	20
Minor sources	555
Water discharge	597
Major permits	17
Minor permits	517
Drinking water systems	405
Greenhouse gas reporters	3
Scrap yards	1
Recycling centers	2

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.

LILY POND STONE US ROUTE 14 AND LILY POND ROAD, WOODSTOCK, IL, 60098 Significant noncompliance
MITSUBISHI LOGISNEXT AMERICAS INC 240 N PROSPECT ST, MARENGO, IL, 60152 Significant noncompliance
RINGWOOD FACILITY 5005 BARNARD MILL RD., RINGWOOD, IL, 60072 Significant noncompliance
MCGUIRE ROAD PIT - HARVARD U.S. ROUTE 14 AND MCGUIRE ROAD, HARVARD, IL, 60033 Significant noncompliance
DEICKE PARK PRIVATE SEWAGE DISPOSAL SYSTEM 11419 S ROUTE 47, HUNTLEY, IL, 60142 Significant noncompliance
ALGONQUIN TOWNSHIP 3702 US HIGHWAY 14, CRYSTAL LAKE, IL, 60014 Significant noncompliance
VILLAGE OF JOHNSBURG 1515 CHANNEL BEACH AVENUE, JOHNSBURG, IL, 60051 Significant noncompliance
SPRING GROVE STP 3001 INDUSTRIAL DRIVE, SPRING GROVE, IL, 60081 Significant noncompliance
BARRINGTON HILLS VILLAGE OF UNKNOWN, BARRINGTON HILLS, IL, 00000 Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

DAN'S DIESEL PERFORMANCE 306 BUSSE RD, MARENGO, IL, 60512 $256k in penalties
CALIBRATED POWER SOLUTIONS 950 GREENLEE ST, MARENGO, IL, 60152 $125k in penalties
PETDINE LLC 2 DOGS WAY, HARVARD, IL, 60033 $91k in penalties
POWERS PAINT SHOP, INC 1065 DIECKMANN ST, WOODSTOCK, IL, 60098 $38k in penalties
HARVARD WWTP, CITY OF 801 WEST BRINK STREET, HARVARD, IL, 60033 $12k in penalties

Superfund sites

WOODSTOCK DIE CAST INC 555 WHEELER ST, WOODSTOCK, IL, 60098
WOODSTOCK MUNICIPAL LANDFILL DAVIS ROAD, WOODSTOCK, IL, 60098
SOUTH CALIFORNIA CHEMICAL 17415 EAST JEFFERSON STREET, UNION, IL, 60180
MORTON CHEMICAL COMPANY BARNARD MILL ROAD, RINGWOOD, IL, 60072
MODINE MANUFACTURING CO RINGWOOD RD, MC HENRY, IL, 60050
BARTLETT MANUFACTURING CO 20800 BRINK STREET, HARVARD, IL, 60033
ADAMS AUTOMOTIVE AND RADIATOR 3103 W LINCOLN RD, MCHENRY, IL, 60051
HEBRON PLATING SE QUARTER, SEC 8, TWNSP 46, N RANGE 7 E, HEBRON, IL, 60034
HARVARD UNION PACIFIC TRAIN DERAILMENT 7900 GRAF ROAD, HARVARD, IL, 60033
WABASH TAPE CO 221 E MAIN ST, HUNTLEY, IL, 60142

Towns in McHenry County

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.