Event Cancellation Policy: 

Advance registrants unable to attend a course will receive a refund of the full registration fee, if a written request is received by the CACEO office at least 10 days prior to the start of the course. Cancellations made after 10-day deadline can send a substitute in their place with written notice to the CACEO office to verify membership at least 48 hours prior to the course.

Invoice ("Bill Me") Option: 

You must pay via credit card upon registering for classes. If you are unable to pay with a credit card at time of registration, please call the office at 916-492-2223 or email events@caceo.us for assistance. 

The "Bill Me" invoicing option is only available for Modules & Conference sign up. You must call the office 916-492-2223 to use this option.

Upcoming Events
Monday, August 17, 2026
Module Two Academy - Temecula 8/17/2026 » 8/21/2026 Location: Temecula, California    Time: 8:00 a.m. to 5:00 p.m. Export to Your Calendar   Register
Wednesday, September 30, 2026
Illicit Discharge Detection and Elimination (IDDE) 9/30/2026 Time: 10:00 a.m. to 12:00 p.m. Export to Your Calendar
Monday, October 19, 2026
Certified Stormwater Inspector (CACEO-CSI) 10/19/2026 » 10/20/2026 Time: 8:00 a.m. to 2:00 p.m. Export to Your Calendar
Monday, November 23, 2026
Stormwater for Leaders 11/23/2026 Time: 9:00 a.m. to 12:00 p.m. Export to Your Calendar
Monday, December 7, 2026
Module Three Academy - Temecula 12/7/2026 » 12/11/2026 Location: Temecula, California    Time: 8:00 a.m. to 5:00 p.m. Export to Your Calendar   Register
Monday, December 14, 2026
Illicit Discharge Detection and Elimination (IDDE) 12/14/2026 Time: 10:00 a.m. to 12:00 p.m. Export to Your Calendar