I had missed flowing_water and flowing_lava. This helped most of my problems. Thanks!
However, in my mod, I still have this issue, where I'm setting blocks so fast, that although there is no water flowing in a block, several seconds after I finish setting all of my blocks there may be flowing water. It's a time issue, where I need to wait several seconds for water to flow down to all of the places it will eventually be. Is there a way to check if water will eventually flow in a block? I'm guessing, no, and I don't mind living with it, but I though I would check.
Thanks!