EST. 3646: Prairie Sky Processing
The USDA establishment number EST. 3646 on a meat, poultry or egg product package stands for Prairie Sky Processing in Miami, Oklahoma. This is the plant where the product was produced or packed under USDA inspection.
- Establishment
- Prairie Sky Processing
- Other names on file (DBA)
- Miami Tribe of Oklahoma
- Numbers
- EST. 3646 (Meat)
- Address
- 51850 E 30 Rd
Miami, OK 74354
Ottawa County - Inspected for
- Meat Processing; Meat Slaughter
- Size (FSIS)
- Very small (fewer than 10 employees or under $2.5 million in sales)
- Grant of inspection
- Aug 21, 2025
Recalls that name EST. 3646
No recall in our archive (USDA FSIS, since Nov 4, 2025) names this establishment number.
Where to find the number
On meat and poultry, the establishment number is printed inside the round USDA mark of inspection, as EST. 1234 for meat or P-1234 for poultry. It can also appear near the mark or on the side of the case. The brand name on the front often belongs to another company: the number shows the plant. What the codes on food packages mean.
Source: USDA FSIS Meat, Poultry and Egg Product Inspection Directory, file of Nov 3, 2026. FSIS updates the directory weekly; if anything here differs from it, FSIS is correct.