7th Annual Nonpoint Source Pollution Conference Calendar When: April 20, 2016 – April 21, 2016 all-day 2016-04-20T00:00:00-04:00 2016-04-22T00:00:00-04:00 Where: Hilton Hartford 315 Trumbull St Hartford, CT 06103 USA Contact: New England Interstate Water Pollution Control Commission Email Event website