The Delta Conveyance Design and Construction Authority (DCA) is committed to making our website equally accessible for all visitors. This website was designed, developed, and maintained to comply with applicable accessibility laws including California Government Code sections 7405 and 11135 and the Web Content Accessibility Guidelines.

We strive to maintain all information at applicable accessibility levels, but some content — including older documents, streaming video, and archived materials — provides value to our website visitors but may not be fully accessible.


This website may be viewed in different languages by selecting the “language” selector at the top right corner of the webpage. Translation is provided by Google Translate for the convenience of users of this site. The accuracy of translations is not controlled by DCA.


If you have difficulty accessing any material on our website, please contact us and we will correct the problem or work to provide the information in an alternative format.
Please contact us at:
Phone: (888) 853-8486
We will contact you as soon as possible after receiving your request and attempt to resolve your concern in a timely manner.

For TTY users, use the California Relay Service by dialing 711 or:

Are you outside of California? Please contact your state’s relay service number, available from the Federal Communications Commission at Telecommunications Relay Services Directory.