There is damage to my basement from a sewer back up. How do I make a claim? Community Services August 20, 2015 13:20 Updated Follow Please contact Capital Region Water - sewer department at 717-939-7270 Related articles How do I obtain a business license for the City of Harrisburg? I received a traffic ticket. To whom should I pay? I have a problem with my sewer, water, or storm drain. Who do I contact? Comments 0 comments Please sign in to leave a comment.