White Bear Lake, MN
Tested by Ward Labs after running through charcoal filter:
Sample ID : KITCHEN COLD 2011-10-16
pH 7.6
Total Dissolved Solids (TDS) Est, ppm 179
Electrical Conductivity, mmho/cm 0.30
Cations / Anions, me/L 3.0 / 2.9
Following are ppm:
Sodium, Na 9
Potassium, K 1
Calcium, Ca 41
Magnesium, Mg 6
Total Hardness, CaCO3 128
Nitrate, NO3-N < 0.1 (SAFE)
Sulfate, SO4-S 3
Chloride, Cl 22
Carbonate, CO3 < 1
Bicarbonate, HCO3 126
Total Alkalinity, CaCO3 104
"<" - Not Detected / Below Detection Limit