FDA Investigator

Sandra K Masters

Latest inspection on record: Tempe, United States, June 2014 · records back to 2010

Foods & Cosmetics

FDA inspection record · Last updated July 12, 2026

Overview

  • 6 inspections across 5 sites are on record.
  • 9 Form 483 observations are attributed to this investigator.
  • Most recent recorded activity is 2014-06-12.

At a glance

Inspections

6

Sites

5

Observations

9

Career since

Mar 2010

Recent inspections

Most recent inspections in the published record.

SiteDateCategoryForm 483
United Dairymen of Arizona12 Jun 2014Foods & CosmeticsOn file
United Dairymen of Arizona12 Jun 2014Foods & CosmeticsView 483 →
Arizona Hydroponic Farming, LLC21 Jun 2013Foods & CosmeticsOn file
Spice Industrial Group, Inc.11 Aug 2011View 483 →
Arizona Hydroponic Farming, LLC5 May 2010View 483 →

Sites inspected

United Dairymen of ArizonaTempe, United States1 insp.
United Dairymen of ArizonaTempe, United States1 insp.
Arizona Hydroponic Farming, LLCEloy, United States2 insp.
Spice Industrial Group, Inc.City Of Industry, United States1 insp.

Co-investigators

Investigators who share inspections with this person.

Tonia L Sawyer1 shared
John A Daubenspeck1 shared

Full investigator report

Get the verbatim findings behind Sandra K Masters' 9 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