Hey All,
In my new Fortress in .16 I created a pair of waterfalls which create mist in my meeting area & hospital to keep everyone clean & happy. They both drain into the same pool, which has a pump stack, which then brings the water back to the top with some going back into the waterfall (the water flow from the brook wasn't very good) and some back into the brook.
The problem is, that in my dining hall, but not hospital, there's is a covering of 1/7 water over all the tiles:

I don't think it's over flowing because the pool underneath isn't full up, though the tile underneath the waterfall is 7/7, but that's been like that from the start & it's only recently starting to fill.
I'm worried that this might be more than mere splashes & may flood my fortress (I can switch it off, but I'd rather not).