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West Grant Dev INC

801 W Rockon Rd, Rockton, IL 61072

UNVERIFIEDLAST SEEN IN FEDERAL DATA APR 2004 · 2 SOURCES

Present in a source dataset, with no recent operating signal.

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What they make

Aircraft Engine and Engine Parts Manufacturing336412

Where it is

42.45755, -89.05697 · CENSUS TIGER
COUNTY
METRO AREA
ON GOOGLE MAPS

Other plants nearby

FacilityCityIndustryStatusDistance
Clinkenbeard & Associates INCSouth BeloitMachine Shops
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Forest City Gear CompanyRoscoeSpeed Changer, Industrial High-Speed Drive, and Gear Manufacturing
333612
ACTIVE4.5 KM
Pacific Bearing CompanyRoscoeAll Other Miscellaneous Fabricated Metal Product Manufacturing
332999
ACTIVE5.3 KM
Superior Joining Technologies, INCMachesney ParkSheet Metal Work Manufacturing
332322
ACTIVE9.1 KM
Woodward - MPWMachesney ParkAircraft Engine and Engine Parts Manufacturing
336412
LIKELY ACTIVE9.3 KM

Every listed plant in Winnebago County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 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, BR, EIS, NPDES, RCRAINFO · EPA site type STATIONARY.

  • EPA Facility Registry ServiceEXISTENCE
    Record 110042034205 · first seen JUN 2017 · last seen JUN 2017
  • EPA ECHO compliance recordsOPERATING
    first seen APR 2004 · last seen APR 2004

IN WINNEBAGO COUNTY12 other plants share this one’s industry (Aerospace Product and Parts Manufacturing, NAICS 3364); 5 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: WEST GRANT DEV INC · OCT 2026
Street address
EPA: 801 W ROCKON RD · OCT 2026
City
EPA: ROCKTON · OCT 2026
State
EPA: IL · OCT 2026
County (FIPS code)
EPA: 17201 · OCT 2026
Coordinates
EPA: 42.457549,-89.056965 · OCT 2026
Hazardous waste generator (RCRA)
EPA ECHO: VSQG · OCT 2026

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