US FDA
21 CFR 211.56 - Sanitation
Plain-language explanation, inspection context and common violation patterns.
What it says
Buildings must be maintained in a clean and sanitary condition, with written procedures for sanitation assigning responsibility, describing cleaning schedules, methods, equipment and materials, and a written pest control programme designed to prevent contamination.
Paraphrased for plain-language clarity. Always verify against the current published regulation text.
What it means in practice
- Sanitation is a scheduled, documented programme, not a general expectation of cleanliness assessed only by visual appearance during an inspection.
- Pest control specifically must be proactive and documented, since evidence of pest activity discovered during an inspection is treated as a serious contamination control failure, not a minor housekeeping issue.
- Cleaning methods and materials must be validated as appropriate for the specific area and product, since an inappropriate cleaning agent can itself introduce a contamination risk.
What FDA inspectors look for
- Whether cleaning schedules are actually followed as documented, with completed cleaning records available for review.
- Whether the pest control programme includes regular monitoring, documented findings, and evidence of prompt corrective action when activity is found.
- Whether cleaning agents and disinfectants used are appropriate and validated for their specific application, particularly in classified manufacturing areas.
Most common violation
Pest control monitoring records showing evidence of activity without documented, prompt corrective action, or gaps in the monitoring programme itself.
Want a deeper, interactive breakdown?
GMPify's Regulation Explainer tool gives subscribers an AI-powered analysis of any 21 CFR, EU GMP, USP or ICH reference, with live inspection context.
Try the Regulation Explainer →