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  • Operator Certification Information System - California
    Welcome to the Operator Certification Information System (OCIS) A valid user account and password is needed to access the OCIS New Users: Create an account here All users who used the old login method must use the 'Register New Account' button to create or connect to a WBKey account
  • Wastewater Operator Certification Program - Water Boards
    Since 1972, the State Water Board examines and certifies wastewater treatment plant (WWTP) operators for competency to operate WWTPs Since 1994, the State Water Board has registered contract operators to operate WWTPs
  • Wastewater Operator Certification Program - Water Boards
    To qualify for the operator certification examination, you must meet the educational requirement for the Grade level you’re applying for at the time your application is submitted See a list of references from which study material may be selected (Page last updated 07 16 2026)
  • Operator Certification Information System - California
    Have you ever submitted an exam application, taken an exam, or applied for a certificate from the waterboards?
  • OCIS
    OCIS OCIS
  • oscn. net
    We would like to show you a description here but the site won’t allow us
  • Wastewater Operator Certification Program - Water Boards
    Water is a precious resource in California, and maintaining its quality is of utmost importance to safeguard the health of the public and the environment
  • Drinking Water Treatment Distribution System Operators
    In 1998, the United States Environmental Protection Agency (USEPA) established guidelines for the certification and re-certification of operators of community and non-transient non-community public water systems
  • Virginia Judiciary Online Case Information System - Landing Page
    Copyright © Office of the Executive Secretary, Supreme Court of Virginia, 2019 All Rights Reserved
  • About Us - OCIS
    The mission of OCIS is to provide premier administrative and information technology (IT) services to the people of Dutchess County through secure, effective, and innovative solutions Build an engaged, skilled and dynamic IT workforce that supports the delivery of services





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