Overview
- 542 inspections across 477 sites are on record.
- 653 Form 483 observations are attributed to this investigator.
- Most recent recorded activity is 2026-07-14.
At a glance
Inspections
542
Sites
477
Observations
653
Career since
Jul 2009
Recent inspections
Most recent inspections in the published record.
| Site | Date | Category | Form 483 |
|---|---|---|---|
| Centra Sota Cooperative | 14 Jul 2026 | Animal Drugs & Feeds | |
| Doane Grain Service, Inc. | 24 Jun 2026 | Animal Drugs & Feeds | |
| Ag Partners Coop | 23 Jun 2026 | Animal Drugs & Feeds | |
| Nelson Tubs, LLC | 16 Jun 2026 | Animal Drugs & Feeds | |
| Long Prairie Packing Company, LLC | 5 Jun 2026 | Animal Drugs & Feeds |
Sites inspected
Centra Sota CooperativeSauk Centre, United States1 insp.
Doane Grain Service, Inc.Plainview, United States1 insp.
Ag Partners CoopPine Island, United States1 insp.
Nelson Tubs, LLCDassel, United States1 insp.
Long Prairie Packing Company, LLCLong Prairie, United States1 insp.
Co-investigators
Investigators who share inspections with this person.
Robert J Waldorf19 shared
Kyle J Mccracken17 shared
Howard A Burmester10 shared
Karla J Youngberg7 shared
Douglas J Snyder6 shared
Amy L Mcintyre5 shared
Karen M Labounty5 shared
Mada A Tautges5 shared
Tara C Singh4 shared
Fallon J Ryan3 shared
Full investigator report
Get the verbatim findings behind Grant M Ruis' 653 observations
Source 483 PDFs, verbatim observations, and how each site responded, so your team knows what they cite before they arrive.
- New inspections and Form 483s, mapped to the CFR citation
- Warning letter outcomes, and the citation patterns they repeat
- Their co-investigators, so no surprises about who shows up on site