The Maine State Police are warning of a "unauthorized activity” on Chipotle Mexican Grill's payment system that may have affected customers at Maine locations.

Chipotle is warning customers who used credit or debit cards at their restaurants between March 24 and April 18 to check for any suspicious transactions on their bank statements.  If you spot anything suspicious, contact your bank and let them know.

Here's a list of the Chipotle locations in Maine that may have been affected by the breach.

195 Kennebeck Street, Portland

Westbrook Crossing, Westbrook

359 Maine Mall Road, South Portland

Marketplace at Augusta

583 Stillwater Ave, Bangor