undrinkable

Flowing water has become first undrinkable, then unswimmable, and now in places even untouchable without falling sick.

"We know it is undrinkable water, and we still drink it," he went on.

Finally, the mint julep is a vile almost undrinkable beverage.

That began more than 20 years ago, and just last year, the International Refugee Assistance Project found conditions at the facility to be inhumane, citing undrinkable water, open sewage and poor medical care.

Had DWP held water in the reservoir with a ripped cover, the water would have been legally undrinkable except in emergencies.