As an environmental leader, EWA provides reliable and fiscally responsible water resource recovery services to the communities of Northwest San Diego County.

Together, we are a model of excellence and innovation.

Contact Us

Encina Wastewater Authority
6200 Avenida Encinas
Carlsbad, CA 92011

  (760) 438-3941


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

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