Menlo Park is split among three water providers. Cal Water’s Bear Gulch District covers much of the west side, Menlo Park Municipal Water serves Sharon Heights and the areas east of El Camino Real, and the O’Connor Tract Co-operative Water Company serves a small pocket near Menlo Oaks. Knowing which one serves your address matters when you need a meter located, a service line repaired, or water shut off at the street.