MMS Enema: Use drinking water or non-drinking (tap) water ?

hello dear all
The tap water I have is not drinkable water. It is not filthy or dirty. just not drinkable.
People buy drinking water in here.
I have a simple question about the first step in the MMS Enema method...
The first step of putting water ( plus salt ) to cleanse the intestine before using the MMS Enema.
I have read the enema protocol and i think it does not say if the water to use in the first step
should or should not be drinking water. Thank you.

I would use the best quality water I could find. Personally, I make distilled water and use that with any G2C Protocol.