Sewage waste tends to have high amounts of pharmaceuticals excreted in urine, which are hard to filter but biodegrade. I wouldn't drink the Google water it, bu

Sewage waste tends to have high amounts of pharmaceuticals excreted in urine, which are hard to filter but biodegrade. I wouldn't drink the Google water it, but it probably has no immediate toxicity. Google must treat the water with chlorine, because of risks like Legionnaires' disease.