Southern Tier West Stormwater Conference Calendar When: October 29, 2015 all-day 2015-10-29T00:00:00-04:00 2015-10-30T00:00:00-04:00 Where: Holiday Valley Resort 6557 Holiday Valley Rd Ellicottville, NY 14731 USA Contact: Southern Tier West Regional Planning and Development Board 716.945.5301 Ext. 2232 Event website