Signal Coffee

Official wording

A food facility shall at all times be constructed, equipped, and maintained, and operated as to prevent the entrance and harborage of animals, birds, and vermin, including, but not limited to rodents and insects., 114193, 114193.1, 114269 - Equipment that discharges liquid waste, e.g. food preparation sinks, dishwashing machines, steam tables, ice machines and bins, espresso machines, walk-in refrigeration units, shall have approved indirect drainage through an air gap into a floor sink or other approved receiving vessel., 114276, 114149, SF Health Code Section 440.5 - Toilet facilities that are provided for use by consumers, guests, or invitees shall be in a location where consumers, guests, and invitees do not pass through food preparation, food storage, or utensil washing areas to reach the toilet facilities.

In plain English

The inspector found mice, rats, cockroaches, flies, or evidence of them (like droppings) inside the business, or conditions that could attract them. Pests can spread bacteria to food and surfaces, so this is treated as one of the more serious findings.