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

Monroe County

10/29/2007 - 6/3/2019, 84 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
83 0.0 0.0 200.5 31 37.3 0
E.
Coli
MPN/100
mL
83 0.0 0.0 2.0 3 3.6 0
pH
-
78 7.5 5.3 8.3 9 11.5 6.5-8.5
Total
Dissolved
Solids
mg/L 78 123.0 20.0 930.0 2 2.6 500
Corrosivity
Index*

-
52 -0.7 -3.1 0.7 32 61.5 -
Hardness mg/L 52 72.4 0.8 357.4 - - -
Nitrate+Nitrite
N
mg/L 28 0.5 0.2 1.4 0 0.0 10
Chloride mg/L 5 5.0 4.7 57.0 0 0.0 250
Sulfate mg/L 7 10.0 2.0 54.7 0 0.0 250
Aluminum mg/L 1 0.0 0.0 0.0 0 0.0 0.05-0.2
Arsenic mg/L 24 0.00 0.001 0.009 0 0.0 0.01
Barium mg/L 23 0.02 0.00 0.20 0 0.0 2
Cadmium mg/L 10 0.00 0.001 0.001 0 0.0 0.005
Calcium mg/L 50 18.11 0.25 134.82 - - -
Chromium mg/L 10 0.0 0.005 0.005 0 0.0 0.1
Copper mg/L 51 0.04 0.01 5.62 1 2.0 1.0,1.3
Iron mg/L 58 0.1 0.0 1.5 7 12.1 0.3
Lead-1st
draw
mg/L 16 0.01 0.003 0.076 2 12.5 0.015
Lead-Running mg/L 32 0.003 0.003 0.043 3 9.4 0.015
Magnesium mg/L 28 3.97 0.05 13.83 - - -
Manganese mg/L 51 0.02 0.01 36.49 25 49.0 0.05
Mercury mg/L 17 0.07 0.001 1.850 14 82.4 0.002
Nickel mg/L 3 0.01 0.005 0.005 - - -
Sodium mg/L 14 0.01 0.01 1.27 - - -
Zinc mg/L 28 0.00 0.00 0.01 0 0.0 5

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

Ag Analytical Services Lab

Address

111 Ag Analytical Services Lab
University Park, PA 16802
Directions

Hours: Monday-Friday, 8:00 AM - 4:30 PM

Ag Analytical Services Lab

Address

111 Ag Analytical Services Lab
University Park, PA 16802
Directions

Hours: Monday-Friday, 8:00 AM - 4:30 PM