The Danbury City Council has scheduled a public hearing on a draft ordinance to prohibit ATV use on city property.  The ad hoc committee will meet on Thursday at 7pm in Council Chambers in City Hall.  The ordinance applies to All-Terrain vehicles, utility vehicles, dirt bikes, and mini motorcycles.  ATVs can be seized by an officer and, after 15 days, forfeited and sold at auction.   Offenders would also be subject to a $1,000 fine.  It's $1,500 for a second violation and $2,000 for the third offense.  The Traffic Authority and the Unified Neighborhood Inspection Team would also be able to enforce the prohibition.  There is no limitation on the seizure.  Towing and storage cost, along with repairs for any damage, would be the responsiblity of the owner/rider.