Norco water districtUtility Billing. . Stage 1 Conservation Alert . . . . . . . Welcome to the Jurupa Community Services District website. . . . . . 6 to 10 percent reduction for customers in western Riverside, Corona, Norco . . . . . . . Establishment of the Norco-Western Workgroup. . 7 km 2) Elevation: 640 ft (195 m) Population (2000) . . . wasters through telephone hot lines or online reporting forms on water district . . . . Corona/Norco Unified School District ; Glossary of Water Acronyms... more