EPA-regulated facilities near Willoughby, OH

There are 637 EPA-regulated facilities within 5 miles of Willoughby, Ohio. The most common kinds are hazardous waste (460), water discharge (126), air emissions (109). 3 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 $56k across 4 sites.

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637facilities within 5 miles

3in significant noncompliance

11with a violation on record

$56kin penalties, last 5 years

By category

Category	Facilities
Hazardous waste	460
Treatment, storage or disposal	2
Large quantity generators	9
Small quantity generators	190
Transporters	3
Chemical (RMP/TRI)	78
Air emissions	109
Major sources	4
Synthetic minor sources	3
Minor sources	84
Water discharge	126
Major permits	2
Minor permits	24
Drinking water systems	4
Greenhouse gas reporters	4
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.

KIRTLAND SHENANDOAH ESTATES WWTP 9301 CHILLICOTHE ROAD, KIRTLAND, OH, 44094 · 3.5 mi Significant noncompliance
ELEVATE KIRTLAND MHP 9735 CHILLICOTHE RD, KIRTLAND, OH, 44094 · 4.3 mi Significant noncompliance
ROCKWOOD LEDGES WWTP 10636 HICKORY HILL CT, KIRTLAND, OH, 44094 · 4.7 mi Significant noncompliance

Largest penalties

Penalties assessed over the last five years.

METAL SEAL & PRODUCTS, INC. (0243161213) 4323 HAMANN PARKWAY, WILLOUGHBY, OH, 44094 · 0.7 mi $45k in penalties
THE LUBRIZOL CORPORATION 29400 LAKELAND BLVD., WICKLIFFE, OH, 44092 · 4.1 mi $5k in penalties
HENKEL US OPERATIONS CORPORATION (0243081155) 7405 PRODUCTION DRIVE, MENTOR, OH, 44060 · 3.3 mi $3k in penalties
COMPONENT REPAIR TECHNOLOGIES INC. (0243081158) 8507 TYLER BLVD., MENTOR, OH, 44060 · 4.9 mi $3k in penalties

Data centers

MENTOR SCHOOLS DATA CENTER 7685 LAKE SHORE BLVD, MENTOR, OH, 44060 · 4.8 mi

County

Lake County

Nearby towns

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. Distances are from the center of Willoughby as the Census Bureau records it. The Data page explains where each record comes from and how it can mislead.