Pay Bill Water Sewer FAQ Water , Sewer, Stormwater LCWSA offers creative solutions to its municipal partners to meet their water, sewer, and stormwater needs! Customer service is top priority at Lycoming County Water and Sewer Authority. Our customer service representatives are available to help you in person or by phone: Monday through Friday: 9 am to 4 pm 380 Old Cement Road, Montoursville, PA 17754 Phone 570-546-8005 or Fax 570-546-3315. Recent LCWSA News 2020 Water and Sewer Rates December 6, 2019 Download information on the adopted 2020 rates and the 2020 budget below. Read More « Previous 1 2 Load More Water Quality Reports Click above for LCWSA's annual water quality reports Lead Concerns LCWSA's statement regarding lead concerns in the public water system What to flush? Did you know there are a host of things you shouldn't flush down your drains?