Mandan Spring Clean-Up Week 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: April 19, 2021 @ 6:00 am – April 23, 2021 @ 5:00 pm 2021-04-19T06:00:00-05:00 2021-04-23T17:00:00-05:00 Contact: City of Mandan Event website City of Mandan