San Diego Naval Bases



Water and Wastewater Instrumentation System (SCADA) Services at San Diego Naval Bases





Downstream Services, Inc. provides water and wastewater instrumentation system (SCADA) services for various San Diego Naval Bases. This contract consists of routine maintenance, trouble shooting, repair and the installation of electronic controllers, SCADA systems and various other instrumentation components for both potable water and wastewater pumping and pressure regulating facilities. There are currently 100 separate facilities which are maintained by DSI. Maintenance of these facilities all require strict Department of Defense security protocol including full FBI background checks of all DSI employees and special access clearance for high security areas while war ships are docked and base potable water reservoirs. Downstream Services, Inc. provides quality water and wastewater services in San Diego and are proud to serve our military by keeping these vital utility infrastructures operating efficiently and effectively.

To date DSI has successfully completed:

  • Annual Preventative Maintenance on approximately half of the facilities.
  • Multiple service calls.
  • Work orders for repairs and upgrades outside of the routine maintenance work.
  • Work Orders included, but not limited to, reprogramming of PLC’s, replacement of defective components, and upgrading pressure transducers and float systems.


Project Scope of Work:

Project management, project planning and scheduling, multi‐base operations coordination, 24‐hour emergency response, preventative maintenance facility repair, facility upgrades, and new facility installation.

Services Performed

  • Water and wastewater instrumentation
  • Annual preventative maintenance facility repair
  • Confined space entries
  • Service calls
  • Work orders for repairs and upgrades outside of the routine maintenance work


  • Reprogramming of PLC’s, replacement
    of defective components, and upgrading pressure transducers
    and float systems
  • Preparation of reports following
    inspections of all facilities
  • Project management and project planning
  • 24/7 emergency response


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