I got a tap water analysis from Ward in October 2014. My zip code is 20903. I'd love to see what others in the area have in their water to determine any locational, seasonal, or gradual changes.
FWIW, this was straight out of the tap from a utility sink in my basement.
pH 7.7
Total Dissolved Solids (TDS) Est, ppm 246
Electrical Conductivity, mmho/cm 0.41
Cations / Anions, me/L 4.0 / 3.7
ppm
Sodium, Na 21
Potassium, K 4
Calcium, Ca 43
Magnesium, Mg 10
Total Hardness, CaCO3 149
Nitrate, NO3-N 1.0 (SAFE)
Sulfate, SO4-S 14
Chloride, Cl 45
Carbonate, CO3 < 1.0
Bicarbonate, HCO3 90
Total Alkalinity, CaCO3 74
Total Phosphorus, P 0.36
Total Iron, Fe 0.02
"<" - Not Detected / Below Detection Limit
FWIW, this was straight out of the tap from a utility sink in my basement.
pH 7.7
Total Dissolved Solids (TDS) Est, ppm 246
Electrical Conductivity, mmho/cm 0.41
Cations / Anions, me/L 4.0 / 3.7
ppm
Sodium, Na 21
Potassium, K 4
Calcium, Ca 43
Magnesium, Mg 10
Total Hardness, CaCO3 149
Nitrate, NO3-N 1.0 (SAFE)
Sulfate, SO4-S 14
Chloride, Cl 45
Carbonate, CO3 < 1.0
Bicarbonate, HCO3 90
Total Alkalinity, CaCO3 74
Total Phosphorus, P 0.36
Total Iron, Fe 0.02
"<" - Not Detected / Below Detection Limit
