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

Wayne County

9/11/2007 - 7/5/2022, 569 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
542 0.0 0.0 200.5 156 28.8 0
E.
Coli
MPN/100
mL
542 0.0 0.0 200.5 39 7.2 0
pH
-
469 7.5 5.9 10.0 50 10.7 6.5-8.5
Total
Dissolved
Solids
mg/L 461 123.0 20.0 1012.0 5 1.1 500
Corrosivity
Index*

-
160 -0.5 -3.5 1.8 85 53.1 -
Hardness mg/L 195 68.2 0.8 174.7 - - -
Nitrate+Nitrite
N
mg/L 145 0.5 0.2 5.9 0 0.0 10
Chloride mg/L 134 3.5 1.0 114.7 0 0.0 250
Sulfate mg/L 21 8.4 4.2 14.2 0 0.0 250
Aluminum mg/L 12 0.0 0.0 0.1 0 0.0 0.05-0.2
Arsenic mg/L 160 0.00 0.001 0.080 19 11.9 0.01
Barium mg/L 180 0.08 0.00 1.41 0 0.0 2
Cadmium mg/L 53 0.00 0.001 0.028 1 1.9 0.005
Calcium mg/L 184 22.16 0.25 60.48 - - -
Chromium mg/L 53 0.0 0.001 0.006 0 0.0 0.1
Copper mg/L 246 0.03 0.01 6.08 10 4.1 1.0,1.3
Iron mg/L 199 0.1 0.0 28.4 23 11.6 0.3
Lead-1st
draw
mg/L 83 0.00 0.003 0.716 11 13.3 0.015
Lead-Running mg/L 198 0.003 0.003 0.370 2 1.0 0.015
Magnesium mg/L 168 2.97 0.05 25.06 - - -
Manganese mg/L 198 0.01 0.01 11.02 41 20.7 0.05
Mercury mg/L 70 0.00 0.000 3.881 16 22.9 0.002
Nickel mg/L 51 0.01 0.005 0.010 - - -
Sodium mg/L 46 4.03 0.01 77.34 - - -
Zinc mg/L 66 0.01 0.00 18.70 1 1.5 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