No one may allow their cellar door to remain open.

5.08.080 Open Cellar Doors or Grates. No owner or person in charge of a property shall permit a cellar, door, or grate located in or upon a sidewalk or public pathway to remain open except when such entrance is being used and, when being used, there are adequate safeguards for pedestrians using the sidewalk. Violation of this Section is considered to be an “unclassified misdemeanor”.