Do California colleges restrict water usage?

We’re in Seattle so very accustomed to Reduce, Reuse, Recycle. Just not so much with water. We did an east coast college tour five years ago with S and whole family noticed lack of recycling and composting (except Ithaca!). Seemed better last year with D, but we were looking at LACs, so different. D actually didn’t apply to CA schools (too much potential sun!). I was just curious as to how the colleges encourage conservation. I expect they do make it part of the culture, but wonder if they do it actively or count on the kids to evolve with no specific incentives.