I found this through the PuzzleScript gallery!
Maera Public Works
The random theme generator gave me "flood," so here's a five puzzle game about waterway maintenance. Possibly also inspired by the water dungeons in all the Zelda games I've been replaying recently.
Keyboard controls: arrow keys or WASD to move, push blocks, and bump switches; [Z] to undo moves; [R] to reset
Touchscreen controls: tap at the main menu; swipe to move, push blocks, and bump switches; open the tab menu in the upper left to undo moves and reset