COWA is Advocating for onsite water management solutions that are: scientific sound, economically feasible and environmentally resilient.

COWA is working to:

  • Increase public awareness and information encouraging localized water solutions
  • Promote best management practices for system installations, operations, and maintenance
  • Streamline and modernize regulatory standards for onsite water technologies
  • Advancing legislation and policy that embraces localized water as part of a comprehensive, sustainable management

Upcoming Events & Trainings

OWTS Installer training – Napa
You’re invited to our upcoming training for OWTS Installation Course. This is a great opportunity to sharpen your skills and
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OWTS Inspector training and certification – Napa
OWTS Inspector training and certification There is a growing trend in the onsite industry where regulatory agencies, financial institutions, and
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