Every owner of vacant property and every owner, occupant or
leaseholder of occupied property are required to maintain that area
of the right-of-way between the curb (or the edge of the paved road
if no curb exists) and the property line, whether paved or unpaved,
free of all accumulation of trash, litter, rubbish, weeds, leaves,
branches and other obstructions and to keep the grass cut and bushes
trimmed.