Two Summit Hill residents, living in two different parts of the town, told the borough council last night that sewage is periodically backing up into their basements.
John Evans of Walter Street said he has had the problem occur on about four different occasions.
Debbie Ziegler of East Amidon Street said her problem has been happening since about February.
The council has been working on addressing Ziegler's problem, but so far hasn't been able to find the cause of the back-up.
Evans said on his street, there are other neighbors in a similar situation.