Yes, a lost check can be stopped by contacting any Flanagan State Bank branch either by phone or in person. You will need to provide the following information: the check number, date written, amount of the check, who the check is payable to, who signed the check, and the check number if there will be a replacement check. A Stop Payment by phone only is in effect for 14 days. A signed Stop Payment form is in effect for 6 months. The fee for a Stop Payment is $24.00.