Irvine Ranch Irrigation System

Irvine Ranch Irrigation System was founded in 1893 and continued to be expanded until 1959.

The Irvine Ranch Irrigation Systemm was designated as an Orange County Local Historical Civil Engineering Landmark on September 15, 2011 and the plaque is located at Peters Canyon Regional Park, Orange, CA.

Click the image below to download a copy of the ASCE Orange County Branch's document on the History of Water Resources Development on the Irvine Ranch, Orange County, California .

To view the Irvine Ranch Irrigation System HCEL Plaque Dedication information go to

Below is a video of the ceremony as well as some photos below that. Click HERE for a link to Supervisor Campbell's remarks. Click HERE to see pictures that he posted.




CEC {banner_alt}

Contact Us

Please contact the Executive Board of Directors at .(JavaScript must be enabled to view this email address) if you would like to speak with an ASCE OC Branch representative, or the webmaster if you have any questions or comments about this web-site.

ASCE OC Branch

360 E. 1st St., #992
Tustin, CA 92780

(714) 258-8306


ASCE Los Angeles Section

(714) 258-8306


ASCE National Society

1801 Alexander Bell Drive
Reston, VA 20191



Stay Connected

Copyright © 2023 ASCE Orange County, California Branch. All Rights Reserved.

Designed and developed by Jub Jub Interactive.