This event was controlled by the PDGA. They, the PDGA, says at temps 60-80, there should be a water cooler every third hole.
There are 2 PDGA officials at the event.
After day one, when there is not water, the official says to the TD,
'yo, dude, where's the ****ing water at?'
That's how.
You cannot by definition enforce a recommendation. Get the PDGA to change the wording from "recommendation" to "requirement" and then you'll have a case. Otherwise I think you're getting your terminology mixed up.