There was a '70s or early '80s "made for TV" movie about a stadium that was having a lot of problems with people getting sick...lot's of polyester and blow dry hair-dos!! Turned out a utility sink with hose as the problem...it was backflowing wash water into the drinking system and one water cooler in particular...
Actually, from what I remember it was a pretty well done movie...
Southern Brethren BBQ Competition Team
"It's all about getting paid!" - Myron Mixon
"I love being hated in my hometown!" - David Hair
KingFisher Gator Rotisserie cooker, WSM, Stainless 5 burner with IR gas grill, Turkey Fryer, Weber JD Commemorative grill, slightly used Bandera chamber for future use as a cold smoker, Masterbuilt 40" insulated ELECTRIC smoker