Complex sentence: Most cities simply make the home owner clear the windrow to their own driveway and some cities plow the windrow to the centre of the street then blow the snow into trucks, and haul it away.
Split into simpler sentences: Most cities simply make the home owner clear the windrow to their own driveway. A few cities will plow the windrow to the center of the street, blow the snow into trucks, and haul it away.