Water

Hint 1 of 5:

Colonial America isn't exactly a desert.

Hint 2 of 5:

There should be some water some place.

Hint 3 of 5:

Perhaps there is a stream you could use.

Hint 4 of 5:

Find anyone taking a bath?

Hint 5 of 5:

Or better yet, soaking in a hot tub filled with water.