Dyno Nobel Inc-cheyenne Plant

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
Garrison Minerals LLC	Cheyenne	Other Basic Inorganic Chemical Manufacturing 325180	● ACTIVE	3.7 KM
CRCheyenne Renewable Diesel Company	Cheyenne	Petroleum Refineries 324110	◐ LIKELY ACTIVE	10.6 KM

Every listed plant in Laramie 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 AIR, AIRS/AFS, CEDRI, E-GGRT, EIS, ICIS, NCDB, NPDES, OSHA-OIS, RCRAINFO, SFDW, TRIS, TSCA, WDEQ · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen JUL 2026 · last seen OCT 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110000468066 · first seen MAR 2026 · last seen MAR 2026
• EPA Toxics Release InventoryOPERATING
  first seen DEC 2023 · last seen DEC 2024

IN LARAMIE COUNTY3 other plants share 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: DYNO NOBEL INC-CHEYENNE PLANT · NOV 2026

Street address

EPA: 8305 OTTO RD · NOV 2026

City

EPA: CHEYENNE · NOV 2026

State

EPA: WY · NOV 2026

County (FIPS code)

EPA: 56021 · NOV 2026

Coordinates

EPA: 41.0949,-104.908 · NOV 2026

Hazardous waste generator (RCRA)

EPA ECHO: SQG · NOV 2026