I couldn't track anything down for that area. I don't know if you have any gypsum or other salts on hand for water additions, or even a pH meter, but if you did we could build a profile off of distilled water. Up to you. Otherwise, just use tap like you normally do for this batch and maybe tackle the chemistry stuff for the next one.
No problem at all. When it comes time to think about water profiles in the future, or if you have questions about the mash / sparge process, feel free to message me.