Overview
- 321 inspections across 254 sites are on record.
- 359 Form 483 observations are attributed to this investigator.
- Most recent recorded activity is 2025-03-20.
At a glance
Inspections
321
Sites
254
Observations
359
Career since
Mar 2008
Recent inspections
Most recent inspections in the published record.
| Site | Date | Category | Form 483 |
|---|---|---|---|
| Scott Pet Products, Inc. | 20 Mar 2025 | Animal Drugs & Feeds | |
| One Earth Energy LLC | 14 Mar 2025 | Animal Drugs & Feeds | |
| Sem Minerals Lp | 26 Feb 2025 | Animal Drugs & Feeds | |
| Prince Corporation | 10 Feb 2025 | Animal Drugs & Feeds | |
| Archer Daniels Midland Company | 24 Jan 2025 | Animal Drugs & Feeds |
Sites inspected
Scott Pet Products, Inc.Rockville, United States1 insp.
One Earth Energy LLCGibson City, United States1 insp.
Sem Minerals LpQuincy, United States1 insp.
Prince CorporationTeutopolis, United States1 insp.
Archer Daniels Midland CompanyDecatur, United States1 insp.
Co-investigators
Investigators who share inspections with this person.
Donna K Speer11 shared
Hassan Ali9 shared
Antonio M Hampton4 shared
Joseph R Haynes3 shared
Chase S Baldwin3 shared
Justin R Hays2 shared
Edwardstine J Reese2 shared
Shana L Williams2 shared
Ana E Morales2 shared
Jayne E Holcomb2 shared
Full investigator report
Get the verbatim findings behind Mark G Peterson's 359 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