Just found this group. I live in Sebastopol, so we are probably on the same aquifer. This is a Ward Labs report of my well water.
pH 7.5
Total Dissolved Solids (TDS) Est 337
Electrical Conductivity, mmho/cm 0.56
Cations / Anions, me/L 5.4 / 5.3
ppm
Sodium, Na 52
Potassium, K 3
Calcium, Ca 29
Magnesium, Mg 19
Total Hardness, CaCO3 152
Nitrate, NO3-N 0.7 (SAFE)
Sulfate, SO4-S 24
Chloride, Cl 53
Carbonate, CO3 < 1
Bicarbonate, HCO3 138
Total Alkalinity, CaCO3 113
Floride, F 0.19
Total Iron, Fe 0.03
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