Henry N. Wochholz Regional WRF – YVWD
This facility is the first of its kind utilizing integrated fixed-film activated sludge (IFAS) technology followed by membrane filtration. The…
Yucaipa Valley Water District Regional Water Filtration Facility
The initial capacity of the YVRWFF is 12 mgd with site layout designed to expand to a capacity of 36…
Edward C. Little WRF Phase IV Expansion
The Phase IV Expansion of West Basin Municipal Water District's main treatment facility provided an increase in production of reclaimed…
Edward C. Little WRF Phase III Expansion
The Edward C. Little Water Recycling Facility Phase III Expansion provides water to the Chevron Refinery. The project includes a…
Edward C. Little WRF Phase II Expansion
The project involved expansion of both the West Coast Basin seawater intrusion barrier and Title-22 Irrigation facility treating secondary effluent…
SPI ENGINEERING NEWS
- SPI in the News August 20, 2020
- Yucaipa Valley Water District Regional Water Filtration Facility September 25, 2019
- West Basin Seawater Desalination Pilot Project September 25, 2019
- Leo Vander Lans WTF Expansion September 25, 2019
- BoR Pathogen Monitoring Prize Competition Winner April 19, 2019