Golf courses cut their water use 31% since 2005 and still take the blame in every drought headline. No national law made that happen. Tens of thousands of superintendents, in different states and different droughts, each made the same decisions over twenty years, and the GCSAA has tracked the figure the whole way down.
The green you see is the output of rules stricter and earlier than the ones on your house. Modern programs water against a weather station using evapotranspiration, replacing only what the turf actually lost, instead of running on a timer. Dry-state water is allocated in acre-feet, not bought: on January 1, 2024 the Las Vegas Valley Water District cut every course from 6.3 to 4.0 acre-feet per irrigated acre. Arizona’s 1980 Groundwater Management Act caps course turf near ninety acres.
Rhodes Ranch tore out sixty-five acres of grass; the SNWA turf rebate has run past $365 million; and TifTuf regrass uses 38% less water than the Tifway it replaces. Augusta National runs the exact same physics. The color you’re standing on is the answer to a permit. You just never saw the question.