Water Level in Century Village Lake

Just a quick question. The water level in our lake is probably down by 2 to 3 feet and we are still using the lake for irrigation of our village grounds. I was under the impression that we were now connected to a pipe that supplies us with a source of reclaimed water which was supposed to be used to replenish the lakes water level when the level of the water has dropped and the lake looks like it is drying out.
When and who determins when this water supply is turned on?
It is really ashame that so much of all the new sod that was planted along the waters edge is being allowed to die as our water level continues to decline when we have the source to be used to keep the water level high.