Translation of "Drinkable" in Japanese

This water isn't drinkable.

これは飲料水ではない。

Is this water drinkable?

- この水は飲めるの？
- この水は飲めますか？

- Is the tap water in Australia drinkable?
- Is tapwater drinkable in Australia?

オーストラリアの水道水は飲めるんですか？

Is the tap water in Australia drinkable?

オーストラリアの水道水は飲めるんですか？

- This water isn't drinkable.
- This isn't drinking water.

これは飲料水ではない。

- Is this water drinkable?
- Is this drinking water?

これは飲料水ですか？

- Is this water okay to drink?
- Is this water drinkable?

この水は飲めるの？

- Is this water okay to drink?
- Is this water drinkable?
- Is this water OK to drink?
- Is this drinking water?

この水は飲めますか？