• Home
  • Company
    • Company History
    • Company Management
    • Careers
  • Services
    • Membrane Support Services
    • Planning
    • Pilot Studies
    • Design Services
    • Construction Phase Services
    • 3D Scanning
  • Markets
    • Drinking Water
    • Water Reuse
    • Wastewater
  • Portfolio
  • News and Publications
    • News
    • Publications
  • Contact Us
SPISPI
  • Home
  • Company
    • Company History
    • Company Management
    • Careers
  • Services
    • Membrane Support Services
    • Planning
    • Pilot Studies
    • Design Services
    • Construction Phase Services
    • 3D Scanning
  • Markets
    • Drinking Water
    • Water Reuse
    • Wastewater
  • Portfolio
  • News and Publications
    • News
    • Publications
  • Contact Us

Edward C. Little WRF Phase II Expansion

Home Construction ServicesEdward C. Little WRF Phase II Expansion

The project involved expansion of both the West Coast Basin seawater intrusion barrier and Title-22

WBMWD Phase 2Irrigation facility treating secondary effluent from Hyperion WWTP. The 2.5 mgd expansion increased capacity of the Barrier Plant to 7.5 mgd, and marked one of the first large scale applications of an integrated membrane system for wastewater reuse.
Capacity: 3.0 mgd MF/ 2.5 mgd RO

Technology: Microfiltration, Reverse Osmosis

SPI Role:
SPI prepared design and procurement documents for the MF-RO treatment train and new chlorine contact tank. The project was implemented under a design-build procurement approach, with SPI preparing bidding documents for the MF and RO equipment.

Explore More Projects

Yucaipa Valley Water District Regional Water Filtration Facility

Carson Regional Water Recycling Facility

Temescal Desalter

West Basin Ocean Water Desalination Demonstration Project

Contact Us

We're currently offline. Send us an email and we'll get back to you, asap.

Send Message
Contact Us

Contact Info

  • SPI ENGINEERING
  • 277 Rancheros Dr., Suite 370, San Marcos, CA 92069
  • (760) 400-3660
  • (760) 400-3661
  • info@spi-engineering.com
  • www.spi-engineering.com

© 2025 · spi-engineering.com

  • Privacy Policy
  • Site Map
  • Contact SPI
Prev Next