- Sandow Reliefs at Orinda Water Treatment Plant - Orinda CAThe Federal Art Project of the Works Progress Administration (WPA) commissioned bas-relief sculptures by Elliot Franz Sandow (1910-1976) at the Orinda Water Treatment Plant, part of the East Bay Municipal Utility District (EBMUD). They decorate an overflow weir at the plant. Labor and materials for the project cost $1360. The artist completed similar bas-relief panels for the Labor Temple and Woodminster Amphitheater in Oakland. The sculptures remain in fine condition and are available for public viewing at the Orinda plant.