Emerald Performance Materials LLC

• WARN notice effective FEB 24, 2020 · 52 employees · filed FEB 5, 2021 · State — recorded; it does not change the status

Notices filed with the state under the federal WARN Act, as the state publishes them, collected by the WARN Act notices feed (CC BY 4.0). A notice records what the employer told the state; it is not by itself proof that the plant closed.

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
MEMarquis Energy - Hennepin	Hennepin	Ethyl Alcohol Manufacturing 325193	◐ LIKELY ACTIVE	15.7 KM
VCVelsicol Chemical CORP. (marshall Plant)	Marshall	Other Basic Inorganic Chemical Manufacturing 325188	◇ UNVERIFIED	17.3 KM
AEAlgonquian Ethanol LLC	Princeton	Ethyl Alcohol Manufacturing 325193	◇ UNVERIFIED	29.9 KM
Carus LLC	Peru	Other Basic Inorganic Chemical Manufacturing 325180	● ACTIVE	28.9 KM
CCCarus CORP Lasalle Site	La Salle	Synthetic Dye and Pigment Manufacturing 325130	◐ LIKELY ACTIVE	30.8 KM

Every listed plant in Marshall County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 7 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 ACES, AIR, AIRS/AFS, EIS, ICIS, NPDES, RCRAINFO, TRIS, TSCA · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen JUL 2026 · last seen JUL 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110016660451 · first seen MAY 2020 · last seen APR 2026
• State WARN plant-closing and layoff noticesEXISTENCE
  first seen FEB 2020 · last seen FEB 2020

ALSO RECORDED ASEMERALD PERFORMANCE MATERIALS

IN MARSHALL COUNTY1 other plant shares this one’s industry (Basic Chemical Manufacturing, NAICS 3251); 0 of them have 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: EMERALD PERFORMANCE MATERIALS LLC · OCT 2026

Street address

EPA: 1550 CO RD 1450N · OCT 2026

City

EPA: HENRY · OCT 2026

State

EPA: IL · OCT 2026

County (FIPS code)

EPA: 17123 · OCT 2026

Coordinates

EPA: 41.135468,-89.339559 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: VSQG · OCT 2026