Facility	City	Industry	Status	Distance
Mayco Manufacturing LLC dba Mayco Industries	Granite City	Nonferrous Metal (except Copper and Aluminum) Rolling, Drawing, and Extruding 331491	ACTIVE	6.8 KM
Spectrulite Consortium Incorporated	Madison	Aluminum Sheet, Plate, and Foil Manufacturing 331315	LIKELY ACTIVE	7.4 KM
Mayco Mfg LLC	Granite City	Nonferrous Metal (except Aluminum) Smelting and Refining 331410	LIKELY ACTIVE	7.1 KM
Grossman Iron & Steel CO	St Louis	Nonferrous Metal (except Aluminum) Smelting and Refining 331419	LIKELY ACTIVE	9.9 KM
Chemetco	Hartford	Copper Rolling, Drawing, Extruding, and Alloying 331420	LIKELY ACTIVE	12.8 KM

Every listed plant in St. Louis County

Also at this address

No other federal record shares this street address.

Where this record comes from

1 source holds this plant, and 5 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 OSHA-OIS.

EPA Facility Registry ServiceEXISTENCE
Record 110070280617 · first seen SEP 2018 · last seen SEP 2018

IN ST. LOUIS COUNTY3 other plants share this one’s industry (Nonferrous Metal (except Aluminum) Production and Processing, NAICS 3314); 2 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: ELECTRO CYCLE INC · OCT 2026
Street address: EPA: 665 ST CYR ROAD · OCT 2026
City: EPA: NORTH COUNTY · OCT 2026
State: EPA: MO · OCT 2026
Coordinates: EPA: 38.73613,-90.22191 · OCT 2026

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