The duties of the Operations Division associated with water include monitoring of distribution and storage of potable water and associated regulatory reporting requirements; repair of water mains, valves, hydrants, customer water service lines and valve boxes; hydrant flow testing; water valve exercising; water meter installation, repair and testing; water quality testing; manhole, vault, and catch basin repairs; and responding to resident requests for service and assistance. The Village of Glen Ellyn’s Public Works Department maintains the water production, pumping, storage, and distribution system within the Village. This system includes: