In the northern Lower Peninsula, ice shanties need to be removed by midnight on March 15. Counties included in the northern Lower Peninsula are: Alcona, Alpena, Antrim, Arenac, Bay, Benzie, Charlevoix, Cheboygan, Clare, Crawford, Emmet, Gladwin, Grand Traverse, Iosco, Isabella, Kalkaska, Lake, Leelanau, Manistee, Mason, Mecosta, Midland, Missaukee, Montmorency, Newaygo, Oceana, Ogemaw, Osceola, Oscoda, Otsego, Presque Isle, Roscommon and Wexford.

In remaining counties of the southern Lower Peninsula, shanties needed to be removed by midnight March 1. In the Upper Peninsula, shanties must be removed by midnight March 31.

After mandatory removal dates, shanties may be placed on the ice on a daily basis, but must be removed daily.

Shanty owners who allow the structures to fall through the ice are subject of penalties of up to 30 days in jail, fines of not less than $100 or more than $500 or both. If a shanty is removed by a government agency, the court can require the owner to reimburse the government for an amount of up to three times the cost of removals.