EPA-regulated facilities in Lake County, OH

There are 1,260 EPA-regulated facilities inside Lake County, Ohio. The most common kinds are hazardous waste (790), water discharge (319), air emissions (243). 10 are currently in significant noncompliance, the EPA's designation for the most serious or persistent violations, and 40 have a violation on record. Penalties over the last five years total $287k across 8 sites.

Open the map of Lake County

1,260facilities in the county

10in significant noncompliance

40with a violation on record

$287kin penalties, last 5 years

By category

Category	Facilities
Hazardous waste	790
Treatment, storage or disposal	3
Large quantity generators	24
Small quantity generators	336
Transporters	3
Chemical (RMP/TRI)	133
Superfund	7
Air emissions	243
Major sources	16
Synthetic minor sources	18
Minor sources	164
Water discharge	319
Major permits	6
Minor permits	83
Drinking water systems	54
Greenhouse gas reporters	9
Data centers	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.

PERRY MHP 2826 NORTH RIDGE ROAD, MENTOR, OH, 44060 Significant noncompliance
CREEKSIDE CROSSING DEVELOPMENT WWTF 4942 LANE ROAD, PERRY, OH, 44081 Significant noncompliance
NEW AVENUES TO INDEPENDENCE PERRY HOME 5051 SOUTH RIDGE ROAD, PERRY, OH, 44081 Significant noncompliance
HENRY F. LAMUTH MIDDLE SCHOOL 6700 AUBURN RD, PAINESVILLE, OH, 44077 Significant noncompliance
THE PUB 7924 N RIDGE RD, MADISON, OH, 44057 Significant noncompliance
MADISON WWTP NO 1 7815 CASHEN RD, MADISON, OH, 44057 Significant noncompliance
KIRTLAND SHENANDOAH ESTATES WWTP 9301 CHILLICOTHE ROAD, KIRTLAND, OH, 44094 Significant noncompliance
ELEVATE KIRTLAND MHP 9735 CHILLICOTHE RD, KIRTLAND, OH, 44094 Significant noncompliance
ROCKWOOD LEDGES WWTP 10636 HICKORY HILL CT, KIRTLAND, OH, 44094 Significant noncompliance
SWAGELOK MANUFACTURING COMPANY LLC 26653 CURTISS WRIGHT PARKWAY, WILLOUGHBY HILLS, OH, 44092 Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

PET PROCESSORS, L.L.C. (0243000165) 1350 BACON ROAD, PAINESVILLE, OH, 44077 $127k in penalties
CARMEUSE LIME, INC - GRAND RIVER OPERATIONS (0243030257) 15 WILLIAMS STREET, GRAND RIVER, OH, 44045 $99k in penalties
METAL SEAL & PRODUCTS, INC. (0243161213) 4323 HAMANN PARKWAY, WILLOUGHBY, OH, 44094 $45k in penalties
THE LUBRIZOL CORPORATION 29400 LAKELAND BLVD., WICKLIFFE, OH, 44092 $5k in penalties
THE LUBRIZOL CORPORATION 155 FREEDOM ROAD, PAINESVILLE TOWNSHIP, OH, 44077 $4k in penalties

Superfund sites

DIAMOND SHAMROCK CORP. (PAINESVILLE WORKS) STATE ROUTE 535, PAINESVILLE, OH, 44077
CAW LANE PROPERTY SITE 5194 LANE ROAD, PERRY, OH, 44081
FAIRPORT HARBOR HG SPILL 170 FEET EAST OF THE INTERSECTION OF, FAIRPORT HARBOR, OH, 44077
NEW 4TH STREET MERCURY 408 NEW 4TH STREET, FAIRPORT HARBOR, OH, 44077
LAKE UNDERGROUND STORAGE BLACKBROOK ROAD, PAINESVILLE, OH, 44077
NACELLE LAND & MANAGEMENT CORP LOT 17 TRACT 4, PAINESVILLE TWP, PAINESVILLE, OH, 44077
PAINESVILLE CSX TRAIN DERAILMENT NO ADDRESS, PAINESVILLE, OH, 44080

Data centers

MENTOR SCHOOLS DATA CENTER 7685 LAKE SHORE BLVD, MENTOR, OH, 44060

Towns in Lake 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.