Crossing into Canada & back - what about on-board water?

[Lexx]

I've read up on what you can bring into Canada and back into the USA.

Simple question - what about the on-water in the tanks? Do I need to dump all the Canadian water before returning into the USA? Do I need to dump all the 'Merican water before entering Canada?

[HadEnough]

A good question. They do not check the tanks.

Watch your produce though. I had all my American tomatoes fresh from my parents garden confiscated upon returning to the USA from a short Canada trip. Lol

[phil-t]

:? :R

[bikendan]

You gotta be kidding me!:S

[Ava]

I have never heard of anyone that has any problem with water.

[stickdog]

If I fill the black tank in Canada I'll leave it in Canada. I'm of the opinion what flushes in Canada stays in Canada.