I was gonna say: "They have water in Kansas?"
Well, you are looking at rainwater pooled on the sidewalk or parking lot of the WWI memorial in KC Missouri. Not enough to support a Rocklobster let alone a crayfish!
Water in Kansas?
https://www.midwestliving.com/travel/kansas/12-great-state-parks-kansas/
Enough to drink, if there is too much and you get black flies and mosquitos!