This is the information I received from my city water department, in answer to a direct request:
Alkalinity/Bicarbonate = 270 mg/L
Alkalinity/Carbonate = 1.3 mg/L
Ph = 7.6 mg/L
Calcium = 170 mg/L
Dissolved Oxygen = 10.34 mg/L
Iron = ≤ 28 ug/L
Manganese = ≤ 10 ug/L
Mg as CaC03 = 110...