Nauen
Clear snow and ice arising on weekdays between 7 am and 8 pm without delay; otherwise by 7 am the following weekday or 9 am on Sundays and public holidays.
Keep the pavement clear of snow to at least 1.0 m width; when icy, grit pedestrian crossings and dangerous spots on carriageways the owners must clean, using abrasives before de-icing agents.
Salt and other de-icing agents are generally banned on pavements, allowed only in freezing rain or at dangerous spots such as steps, ramps, bridge approaches and descents, and steep slopes. Tree pits and green areas must not be salted.
The town's bylaw is authoritative: Street cleaning and charges bylaw of 20 September 2011
