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

Monroe County

10/29/2007 - 6/30/2020, 93 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
92 0.0 0.0 200.5 32 34.8 0
E.
Coli
MPN/100
mL
92 0.0 0.0 2.0 3 3.3 0
pH
-
87 7.5 5.3 8.3 11 12.6 6.5-8.5
Total
Dissolved
Solids
mg/L 87 129.0 20.0 1128.0 4 4.6 500
Corrosivity
Index*

-
57 -0.6 -4.4 0.8 34 59.6 -
Hardness mg/L 58 82.7 0.8 831.7 - - -
Nitrate+Nitrite
N
mg/L 31 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 9 12.7 2.0 54.7 0 0.0 250
Aluminum mg/L 2 0.0 0.0 0.0 0 0.0 0.05-0.2
Arsenic mg/L 26 0.00 0.001 0.009 0 0.0 0.01
Barium mg/L 25 0.02 0.00 0.20 0 0.0 2
Cadmium mg/L 12 0.00 0.001 0.001 0 0.0 0.005
Calcium mg/L 54 20.15 0.25 292.93 - - -
Chromium mg/L 12 0.0 0.005 0.005 0 0.0 0.1
Copper mg/L 66 0.02 0.01 0.89 0 0.0 1.0,1.3
Iron mg/L 49 0.1 0.1 1.9 7 14.3 0.3
Lead-1st
draw
mg/L 32 0.00 0.003 0.076 5 15.6 0.015
Lead-Running mg/L 42 0.003 0.003 0.007 0 0.0 0.015
Magnesium mg/L 54 4.96 0.05 36.49 - - -
Manganese mg/L 48 0.01 0.01 2.94 9 18.8 0.05
Mercury mg/L 14 0.00 0.001 0.001 0 0.0 0.002
Nickel mg/L 12 0.01 0.005 0.007 - - -
Sodium mg/L 0 - - - - - -
Zinc mg/L 12 0.01 0.01 0.02 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 Srvcs Lab
University Park, PA 16802
Directions

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

Ag Analytical Services Lab

Address

111 Ag Analytical Srvcs Lab
University Park, PA 16802
Directions

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