Huntingdon

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

Huntingdon County

1/4/2007 - 6/27/2025, 687 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		 635 0.0 0.0 200.5 286 45.0 0
E.
Coli		 MPN/100
mL		 635 0.0 0.0 200.5 62 9.8 0
pH
-		 443 7.5 4.8 9.8 37 8.4 6.5-8.5
Total
Dissolved
Solids		 mg/L 445 186.0 20.0 2356.0 18 4.0 500
Corrosivity
Index*
-		 164 -0.3 -6.8 1.7 102 62.2 -
Hardness mg/L 188 92.2 0.8 1465.6 - - -
Nitrate+Nitrite
N		 mg/L 247 0.5 0.2 30.0 7 2.8 10
Chloride mg/L 35 4.8 1.0 111.5 0 0.0 250
Sulfate mg/L 44 10.6 1.0 661.0 2 4.5 250
Aluminum mg/L 10 0.0 0.0 0.0 0 0.0 0.05-0.2
Arsenic mg/L 83 0.00 0.001 0.048 12 14.5 0.01
Barium mg/L 41 0.02 0.00 0.46 0 0.0 2
Cadmium mg/L 13 0.00 0.001 0.002 0 0.0 0.005
Calcium mg/L 164 23.81 0.25 490.35 - - -
Chromium mg/L 13 0.0 0.005 0.005 0 0.0 0.1
Copper mg/L 183 0.01 0.01 1.60 1 0.5 1.0,1.3
Iron mg/L 189 0.1 0.1 16.1 51 27.0 0.3
Lead-1st
draw		 mg/L 117 0.00 0.003 0.099 10 8.5 0.015
Lead-Running mg/L 108 0.003 0.003 0.035 2 1.9 0.015
Magnesium mg/L 164 7.82 0.05 81.58 - - -
Manganese mg/L 177 0.01 0.01 2.42 50 28.2 0.05
Mercury mg/L 20 0.00 0.000 0.001 0 0.0 0.002
Nickel mg/L 13 0.01 0.005 0.005 - - -
Sodium mg/L 14 11.86 2.90 194.85 - - -
Zinc mg/L 13 0.01 0.005 0.07 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

720 Tower Rd
University Park, PA 16802
Directions

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

Ag Analytical Services Lab

Address

720 Tower Rd
University Park, PA 16802
Directions

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