Does anyone know how much "cleaner" water would be today than compared to 100 years ago, or in poorer countries?

You want me to find the Chinese guys pictorial of India again?
You know...Brown water filled with decaying bodies of the dead.

Why he even has a guy brushing his teeth by the waters edge...
He was upstaged by his partner in the background dropping deuce into the river where he cleaning himself up.

Umm...no.

It's worse today with the chemicals that can't be filtered out.

Yep but just the fecal matter and bacteria I am interested in.

don't have an RX for Prozac? Just drink some tap water.

Google water memory

Do you know how much more recycled pharmaceutical drugs are in the water today, and how much carcinogenic bleach and brain-numbing fluoride is in the water today?

Because we all know you could disinfect water with alcohol/wine or boil it to clean it in the older days. We didn't have radioactive cancer pisswater circulating through the city water then.

no less bacteria in the water today, more radioactive particles in the rainwater though, with petroleum toxins too.

the ganges is the water of life, if you drink it and live, it's a sign of omnipotence.