Christopher R. Czajka
FDA investigator · also recorded as -. Christopher Czajka
Appears on 37 documents from 2015 to 2025, most often at sites in California. Most often cites insanitary conditions (FDCA 501(a)(2)(A)).
- 37
- Documents on file
- 5.3
- Observations per 483
- 2015
- First seen
- 2025
- Most recent
What they cite most
From 205 observations- FDCA 501(a)(2)(A)Insanitary conditions27
- 21 CFR 211.100Written procedures; deviations15
- 21 CFR 211.113Control of microbiological contamination15
- 21 CFR 211.42Design and construction features13
- 21 CFR 211.160General requirements11
- 21 CFR 211.22Responsibilities of quality control unit10
Activity by year
2015: 1, 2016: 5, 2017: 1, 2019: 6, 2020: 3, 2021: 3, 2022: 4, 2023: 7, 2024: 4, 2025: 3
Where
California 14 · Washington 10 · Idaho 3 · Japan 3 · Oregon 2 · Colorado 1
Often inspects with
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Inspection history
37 documents, newest first| Date | Firm | Location | Observations | Open |
|---|---|---|---|---|
| 2025-05-13 | 483 SEAGEN INCMay 13, 2025 · Bothell, Washington | Bothell, Washington | 1 | |
| 2025-03-07 | 483 PureTek CorporationMar 7, 2025 · San Fernando, California | San Fernando, California | 2 | |
| 2025-03-03 | 483 LIFETECH RESOURCES LLCMar 3, 2025 · MOORPARK, California | MOORPARK, California | 4 | |
| 2024-12-05 | 483 AAA Molybdenum Products, Inc.Dec 5, 2024 · Broomfield, Colorado | Broomfield, Colorado | 6 | |
| 2024-06-06 | 483 Jubilant HollisterStier LLCJun 6, 2024 · Spokane, Washington | Spokane, Washington | 3 | |
| 2024-04-12 | 483 Taenaka Kogyo Co., Ltd. 452 OshibaApr 12, 2024 · Mobara, Japan | Mobara, Japan | 2 | |
| 2024-04-02 | 483 Chugai Pharma Manufacturing Co. Ltd.Apr 2, 2024 · Utsunomiya, Japan | Utsunomiya, Japan | 1 |
About this profile
What does Christopher R. Czajka inspect?
Christopher R. Czajka appears on 37 documents on file covering 35 sites, most often in California.
What do they cite most often?
FDCA 501(a)(2)(A) (insanitary conditions), followed by 21 CFR 211.100 and 21 CFR 211.113.
Can I read the observations?
Each document page previews the opening words of every observation. The full documents are available to buy, one at a time or together.
How current is this profile?
The most recent document on file for Christopher R. Czajka is dated May 13, 2025.