Maintenance 1The Encina Water Pollution Control Facility (EWPCF) is an industrial plant comprised of complex mechanical and electrical systems. These systems must function reliably to ensure that treated water is safe for ocean discharge and for producing recycled water. Optimal performance does not happen by accident, but requires a comprehensive system of proactive maintenance.

The objective of the organization’s maintenance program is to keep plant systems functioning at an optimum performance level, so that EWA can fulfill its mission of protecting the ocean environment and maximizing the production of renewable resources.

Maintenance 2General Services Department

The task of keeping EWPCF equipment performing to expectations is the responsibility of the General Services Department whose staff includes eight mechanical technicians, three electrical/electronic technicians, two information technology technicians and five miscellaneous warehousemen, planners and managers. These highly skilled personnel manage and maintain more than 4,000 pieces of equipment at the EWPCF, the Carlsbad Water Reclamation Facility and four remote pump stations. The equipment ranges from high speed rotating centrifuges, to large stationary engines, to complex control systems consisting of routers, servers, programmable logic controllers and fiber network.

Computerized Maintenance Management

Staff utilizes a Computerized Maintenance Management System (CMMS) to schedule preventive maintenance tasks and unplanned service requests, as well as to track performance of assets. The maintenance effort is highly productive with more than 5,000 work orders completed each year.

As an environmental leader, EWA provides reliable and fiscally responsible wastewater services to the communities we serve while optimizing the use of renewable resources.

Together, we are a model of excellence and innovation.


  • CWEA San Diego Section - Plant of the Year
  • EPA Green Power Partner
  • NACWA Peak Performance Award
  • Government Financial Officers
         Association CAFR Award

Contact Us

Encina Wastewater Authority
6200 Avenida Encinas
Carlsbad, CA 92011

  (760) 438-3941