Rebecca's Place owner Nancy Berg bakes in the kitchen of the Augusta restaurant Thursday.

Melissa Martin, left, of South Portland, and her aunt, Marie Ahern of Winslow, talk at the Silver Street Tavern in Waterville about Gov. Janet Mills' order for businesses to enforce the state's mask requirement. Martin said she wears a mask to ensure the wellbeing of her aunt.

Masked Lowe's employees help a customer load a purchase at the Augusta store on Thursday.

A sign on the entrance of Rebecca's Place in Augusta seen Thursday reminds customers about the mask policy.

Angela Einstein of Burnham talks outside of Hannaford in Waterville's Elm Plaza about Gov. Janet Mills' order for businesses to enforce the state's mask requirement. Einstein said the mask terrorizes people.

Rebecca's Place waitress Terri Taranto speaks with a customer Thursday at the Augusta restaurant.

Hannaford grocery shopper Jim of Canaan, who did not provide his last name, talks about Gov. Janet Mills' order for businesses to enforce the state's mask requirement. He said he doesn't own a mask.

Silver Street Tavern owner Charlie Giguere wears a shield as he talks about Gov. Janet Mills' order for businesses to enforce the state's mask requirement. Giguere, on the patio of the Waterville tavern Thursday, said his business abides by the rules, but he doesn't want to be the mask police.

Some Walmart shoppers in Waterville wear masks Thursday and others didn't after Gov. Janet Mills issued an order for businesses to enforce the state's mask requirement.