adj.unsuitable for drinking

Undrinkable
WHERE THEY TAME THE UNDRINKABLE OCEAN
How to Use Those Undrinkable Holiday Liqueurs
Undrinkable Coke? Corporate Scandals, Civil Society and Cultural Difference
Apparatus for purification of undrinkable water
Apparatus for purification of undrinkable water
Jamalpur townspeople suffer as supply water undrinkable
Sri Lanka's coastal water still undrinkable 18 months after the tsunami disaster
Mini Public Procedures and Water as an Undrinkable Mix: Between Spontaneity, Concession, Sliding, and Debate
Popstars ; A Master Winemaker Can Transform a Champagne from Undrinkable to Unmissable, but Most of Us Still Go with a Familiar Labe...