Water Treatment Certification Review (Grades 1- 2)

2024 Schedule
May 22-23, 2024: Burney (Shasta County) – Burney Water District – 20222 Hudson Street. Burney, CA 96013
August 14-15, 2024: Palmdale (Los Angeles County) – Palmdale Water District – 2029 E. Ave. Q, Palmdale, CA 93550

California Rural Water Association (CRWA) is offering a series of two-day certification review classes designed to enhance operators’ working knowledge of water treatment. Classes include a pre-test and detailed instruction on the expected range of knowledge for water treatment operators and practice exams. This format refreshes operators on the many aspects of water treatment systems and helps sharpen their test-taking skills.

SWRCB EXAMS: All exams are Computer-Based and will be scheduled by SWRCB.
For more information on how to schedule your test dates please go to the SWRCB website:

For more information on how to apply for your test date, please go to the SWRCB WEBSITE: https://www.waterboards.ca.gov/drinking_water/certlic/occupations/DWopcert.html

To register online, please fill out the form below:

Attendee Information:

Contact Hours:

  • 12 SWRCB/REHS Water Contact Hours
  • 1.2 CEUs

Daily Class Schedule:

  • Sign In: 8:00 a.m.
  • Class: 8:30 a.m. to 3:30 p.m.
  • Lunch: 12:00 p.m. to 1:00 p.m. (on your own)
Water-Treatment-Certification-Review-Grades 1-2

General Information:

  • A confirmation will be EMAILED to you WITH INSTRUCTIONS, please make sure your email address is valid.
  • All registrants who have registered and paid for the class will receive their certificates within two weeks of the class date.
  • Cancellations must be received by CRWA in writing five business days prior to the event to qualify for a refund.
  • Cancellations received within this time frame, will be subject to a refund less a $25 processing fee.
  • All class transfer requests must be received five business days prior to class and are subject to CRWA approval. Transfers will only be valid within the same calendar year.
  • REMITTANCE can be mailed to, 1234 North Market Blvd., Sacramento, CA 95834- ATTN: Candice Jackson