It might be money well spent to get the Ward's brewing water test panel done. Our water varies a fair amount depending upon rainfall, and we went from the wettest year on record last year to potentially heading back into drought conditions this year if things don't turn around PDQ. Also, significant portions of the city's water system were damaged in October during the fires, leading to some water contamination issues and I suspect that water treatment was, and perhaps still is, being modified accordingly.