Walnut Water Pump Station Posted on April 27, 2022 Location 723 W. Walnut StreetSanta AnaCA92701 Next Event Free Family Public Works Community Event - 05/18/2024 - 11:00 am - 3:00 pm Map Unavailable Upcoming Events Free Family Public Works Community Event - 05/18/2024 - 11:00 am - 3:00 pm