Luzerne

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

Luzerne County

10/26/2007 - 6/27/2025, 618 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		 585 0.0 0.0 344.1 224 38.3 0
E.
Coli		 MPN/100
mL		 585 0.0 0.0 200.5 41 7.0 0
pH
-		 510 6.9 3.3 9.9 141 27.6 6.5-8.5
Total
Dissolved
Solids		 mg/L 503 140.0 20.0 7169.0 11 2.2 500
Corrosivity
Index*
-		 138 -1.1 -5.6 0.5 94 68.1 -
Hardness mg/L 150 79.7 0.8 361.7 - - -
Nitrate+Nitrite
N		 mg/L 168 0.7 0.2 11.1 2 1.2 10
Chloride mg/L 41 7.9 1.2 3965.5 2 4.9 250
Sulfate mg/L 28 11.8 1.0 18.5 0 0.0 250
Aluminum mg/L 8 0.0 0.0 0.1 1 12.5 0.05-0.2
Arsenic mg/L 100 0.00 0.001 0.021 4 4.0 0.01
Barium mg/L 93 0.03 0.00 28.37 1 1.1 2
Cadmium mg/L 16 0.00 0.001 0.002 0 0.0 0.005
Calcium mg/L 140 20.29 0.25 118.02 - - -
Chromium mg/L 16 0.0 0.001 0.005 0 0.0 0.1
Copper mg/L 153 0.02 0.01 5.12 3 2.0 1.0,1.3
Iron mg/L 114 0.1 0.1 4.9 12 10.5 0.3
Lead-1st
draw		 mg/L 110 0.00 0.003 0.083 11 10.0 0.015
Lead-Running mg/L 138 0.003 0.003 0.032 4 2.9 0.015
Magnesium mg/L 140 4.59 0.05 21.44 - - -
Manganese mg/L 113 0.01 0.01 2.25 23 20.4 0.05
Mercury mg/L 15 0.00 0.000 0.002 0 0.0 0.002
Nickel mg/L 16 0.01 0.005 0.010 - - -
Sodium mg/L 22 8.17 1.91 2039.85 - - -
Zinc mg/L 16 0.01 0.005 0.28 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