This is super interesting. I do some work in outdoor water use monitoring and California and water districts across the west are pretty starving for approaches to reduce water use. At the same time, there seem to be no real efforts being made to reduce water use where it is most gratuitous (read: agriculture). Home water use maybe accounts for 15-25% of the total water budget in some of these areas, but is something that is being singularly targeted by water districts.
Stance? They are easy to detect. Much easier than shaded turf grass or artificial turf. What I can tell you is that the term "non-functional turf" has entered the language over the previous 3 years in via the regulatory agencies. This term describes areas of turf grass like median strips or decorative turf around shopping centers (the strip mall soul patch bit of green near the entrance or sign).
These areas will likely be excepted in the current legal and regulatory framework, and its important to understand why. Groups like farmers or golf courses have strong advocacy groups going to bat for them in the water rights world. Other groups, like home owners, do not receive the same advocacy when it comes to laws, and often more importantly, agency policy (the interpretation and implementation of law).
So if we ban water use to golf courses, should we ban it to city (or heck, private) private sports fields?
In my personal politics, I'm as anti-grass as they come, unless its deep rooted annual grasses. But in practice there is a bit of nuance to appreciate, with a big part of that being that relative to agriculture, irrigated turfgrass is a nothing burger. Agriculture is far far more heavily subsidized with regards to water use, and far more wasteful. Look just south of pheonix and you see fields and fields of cotton. Southern Arizona is where your lettuce is coming from.
Yeah, and housing prices are completely out of control. Not building new homes seems like a great way to enable it to keep rising.
We honestly need to find a way to properly incentivize the farms to conserve water. Charging large scale farmers appropriately for water usage seems like an important part of the process.