Yes, I think the last day that the water will be turned on is Tuesday.
The Rotary Park Splash Pad is open every day from 10 a.m. to 7 p.m. unless there is thunder or lightning then they shut down for 30 minutes. The last day they are open this year is Labor Day till 7 p.m. Then they will reopen 10 a.m. on Memorial Day next year.
Thanks! Your answer is awaiting moderation.