How does a pell/federal grant work?

Colleges & Universities University of California - Irvine
3

https://www.google.com/amp/s/sacbee.relaymedia.com/amp/news/politics-government/capitol-alert/article21478290.html

Is this article true? Do the UC’s actually provide that much to nonresidents? Everywhere else I’ve seen said that they provide OOS kids with practically nothing. This confused me.