Keyrock Environment LLC

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Jackson Marking Products Company, INC.	Mount Vernon	Office Supplies (except Paper) Manufacturing 339940	● ACTIVE	12.3 KM
CSCustom Stainless Steel INC	Benton	All Other Miscellaneous Manufacturing 339999	◇ UNVERIFIED	16.0 KM
Ironworx LLC	Mount Vernon	Fabricated Structural Metal Manufacturing 332312	● ACTIVE	17.5 KM
MVMount Vernon Neon	Mount Vernon	Electric Lamp Bulb and Other Lighting Equipment Manufacturing 335139	◇ UNVERIFIED	17.5 KM
MMMilano Metals & Recycling	Mount Vernon	All Other Miscellaneous Manufacturing 339999	◐ LIKELY ACTIVE	18.4 KM

Every listed plant in Jefferson County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 6 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in AIR, EIS · EPA site type STATIONARY.

• EPA Facility Registry ServiceEXISTENCE
  Record 110071241202 · first seen APR 2022 · last seen APR 2022

IN JEFFERSON COUNTY26 other plants share this one’s industry (Other Miscellaneous Manufacturing, NAICS 3399); 1 of them has a size band on record.

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name

EPA: KEYROCK ENVIRONMENT LLC · OCT 2026

Street address

EPA: 2322 KEYSTONE LN · OCT 2026

City

EPA: BONNIE · OCT 2026

State

EPA: IL · OCT 2026

County (FIPS code)

EPA: 17081 · OCT 2026

Coordinates

EPA: 38.157049,-88.969793 · OCT 2026