Normally for a kitchen every other receptacle is on the same breaker. If one works then the next does't my guess is a wire came off the terminal on one of the receptacales.
http://www.phillywatersheds.org/doc/Water%20Quality%20Report/WQR2011.pdf
It isn't very detailed for what you need to know for brewing. I sent a sample of my water to ward labs https://producers.wardlab.com/BrewersKitOrder.aspx
Getting my water tested by Ward Labs and EZ water spreadsheet to adjust PH for AG brewing. It was a surprise to me how soft my water is. Also Mr Malty for yeast pitching rates.
I have been brewing beer for about 3 years now. Whenever I searched for any questions I'd have this forum would have the answers, so I became a member.