The overhead light got fixed thanks to a local electrical business with a cherry picker, and they didn't charge us anything. They also will sell the bulbs to us for $15, rather than the $25 I paid at the home improvement store.
The drinking fountain is in fine working order.
Water to the sprinkler system is back off, my bad. The herbicide needs to sit on top of the broad leaf weeds for 48 hours to work. Since we had problems with the water, it never got the park wet any way, and by the time 48 hours is up, it will probably rain.
JOB OPENING: Still looking for a volunteer web master so we can put all of this on our web site rather than this blog.