The other two regions have their charity boxes, can the ponds have the equivalent ?
I can only imagine it is because you think a chest is inappropriate, and you need help choosing an appropriately Pondy replacement. So here are my suggestions:
Charity Pile?
Charity Mound?
Charity Pit?
Smelly Charity Hole?
Pile of junk?
Seam to the trash plane?
Noxious smelling pile of junk?
The egregious ending place?
Goat-vomit covered trash pile?
Eye-wateringly fetid jumble of cast off scrap?
Fungal covered, malodorous, parasite-breeding ground.
A putrefying and nidorous gallimaufry of rusted accoutrements, mephitic vestments and residual victuals so rank even the kobolds have avoided them.
Unbeliever harken to the light.
Bawkins Charity Pot.
When you open it he leers at you and insults you.
Some shallow filthy puddle?
Bumping this suggestion!
Ponds really need any kind of common/charity chest/container especially because of how many trash can come from mongrelwoods.
Charlatan's waste hole.