Christmas Day Observed Written by Tri State Disposal. Posted in Calendar Add to Calendar Add to Timely Calendar Add to Google Add to Outlook Add to Apple Calendar Add to other calendar Export to XML When: December 26, 2016 all-day Repeats 2016-12-26T00:00:00-06:002016-12-27T00:00:00-06:00Contact: Tri-State Disposal 708-388-9910Christmas Day Observed