New Yorkers expect clean, clear and relatively untreated water from the tap.

This microbe is primarily found in the soil or untreated water.

Local people are often immune to many of the bacterium found in untreated water, and it is foolish to follow their example.

It has been associated with the consumption of raw milk and untreated water.

Clostridiumbotulinum is found in soil and untreated water throughout the world.

In many cases, untreated water can be very high quality and not require any treatment.

The lakes are so clean that many people drink the water, untreated.

Downstream, the untreated water is used for drinking, bathing, and washing.

The facility originally pumped untreated water from the south or eastern bank of the River.

Recreational contact with untreated water, for example though boating, has also been identified as a risk factor.