Just curious. Are they actually prohibited in some developments or are they just discouraged?
Call the county offices and ask.
Clark County where? There's at least 3 of them that I know of :-)
Kinda assuming you are referring to Clark County NV......only one of the three that might have concerns about reducing or eliminating lawns. Maybe the link will enlighten.
Here is a link that might be useful: Clark County NV sustainability efforts
I thought I was on the Nevada forum when I posted the query in the OP. Returned to the Nevada forum and my post appeared gone. By some accident I discovered I had clicked the wrong forum.
Apologies, sorry, oops etc.
For some reason I thought you were in Canada...?