I'm not quite sure /u/ponderexistence was actually in a university dorm. At the very least, there's more weirdness. He makes a post in /r/Plumbing last November (emphasis added):
How far can water be sucked/pumped? horizontal distance, not vertical
Then, in a comment thread:
Also is the EPA ok with you pulling water out of a lake? They tend to frown on such things.