Share

Greene

Summary of Drinking Water Samples Tested by the Penn State Agricultural Analytical Services Laboratory

Greene County

6/3/2008 - 4/8/2016, 19 Samples

Test Parameter Units Number of Samples Tested Median Minimum Maximum Number of samples failing EPA Std Percent of samples failing EPA Std EPA Drink Water Std
Total
Coliform
MPN/100
mL
17 1.0 0.0 200.5 9 52.9 0
E.
Coli
MPN/100
mL
17 0.0 0.0 83.1 4 23.5 0
pH
-
16 7.7 6.9 9.0 1 6.3 6.5-8.5
Total
Dissolved
Solids
mg/L 16 263.5 164.0 456.0 0 0.0 500
Corrosivity
Index*

-
3 -0.7 -1.6 0.7 3 100.0 -
Hardness mg/L 5 240.6 1.5 360.6 - - -
Nitrate+Nitrite
N
mg/L 1 1.6 1.6 1.6 0 0.0 10
Chloride mg/L 4 7.7 2.0 25.2 0 0.0 250
Sulfate mg/L 1 28.1 28.1 28.1 0 0.0 250
Aluminum mg/L 1 0.0 0.0 0.0 0 0.0 0.05-0.2
Arsenic mg/L 8 0.00 0.003 0.003 0 0.0 0.01
Barium mg/L 11 0.04 0.00 0.25 0 0.0 2
Cadmium mg/L 8 0.00 0.001 0.001 0 0.0 0.005
Calcium mg/L 3 59.98 0.50 82.81 - - -
Chromium mg/L 8 0.0 0.001 0.005 0 0.0 0.1
Copper mg/L 11 0.02 0.01 0.23 0 0.0 1.0,1.3
Iron mg/L 4 0.2 0.1 0.2 0 0.0 0.3
Lead-1st
draw
mg/L 1 0.01 0.011 0.011 0 0.0 0.015
Lead-Running mg/L 9 0.003 0.003 0.003 0 0.0 0.015
Magnesium mg/L 3 8.21 0.05 11.68 - - -
Manganese mg/L 4 0.01 0.01 3.32 1 25.0 0.05
Mercury mg/L 8 0.00 0.001 0.001 0 0.0 0.002
Nickel mg/L 8 0.01 0.005 0.005 - - -
Sodium mg/L 0 - - - - - -
Zinc mg/L 8 0.01 0.01 0.11 0 0.0 5

*For corrosivity index, failure criteria based on less than -0.5 or greater than 0.5