Labor Day – Office Closed Calendar When: September 6, 2021 all-day Repeats 2021-09-06T00:00:00-05:00 2021-09-07T00:00:00-05:00 Contact: (319) 228-8131 Holidays The cluster office is closed today. We will reopen the next business day at 8:30 am. Office Hours for this week: Tuesday – Thursday 8:30 am – 4:00 pm