SMC 15.48.010 Snow and ice removal - Seattle Municipal Code

It is the responsibility of the owner or occupant of private property to remove snow and ice on the sidewalks abutting his or her property in a timely manner and, if practical, prevent its becoming or remaining in an icy, ridged, uneven or humped condition or in a condition which is potentially hazardous to users of the public sidewalks.
(Ord. 117569 Section 121, 1995; Ord. 90047 Section 39, 1961
.