You also are pushing salt and sand on my lawn which I work hard at to keep neat and nice looking in Spring, Summer, and Fall. This causes dead spots where you inconsideratly have pushed the snow.
Third, it creates a safety hazard for cars and pedestrians.
My feelings are that the property owners should be given a warning for first offense and a fine for subsequent offenses. The property owner is responsible for the actions of his landscaper. ANY pile of snow pushed on the roadway across the street from a driveway should be targeted for a warning or a fine. It is not hard to see.
The town guys do a great job and you also make it harder for them. Give us all a bread and use some common sense.