This is a base project for GUTS clubs Fall 2014. It creates agents who wiggle around the world, and create waste water when they encounter a white patch. The wastewater is counted by a data box.
Extensions could be to introduce algae to treat the waste water, to create a graph, to give agents a trait to create less waste water (low flow faucets), or to create a fixed supply of fresh water that is changed into waste water.