Summary of Drinking Water Samples Tested by the Penn State Agricultural Analytical Services Laboratory
Pike County
8/29/2007 - 7/1/2024, 418 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 |
382 | 0.0 | 0.0 | 200.5 | 99 | 25.9 | 0 |
E. Coli |
MPN/100 mL |
382 | 0.0 | 0.0 | 129.8 | 9 | 2.4 | 0 |
pH | - |
295 | 7.2 | 5.0 | 8.9 | 55 | 18.6 | 6.5-8.5 |
Total Dissolved Solids |
mg/L | 292 | 120.0 | 20.0 | 2120.0 | 2 | 0.7 | 500 |
Corrosivity Index* |
- |
148 | -1.2 | -4.8 | 0.8 | 113 | 76.4 | - |
Hardness | mg/L | 153 | 66.7 | 0.8 | 1461.5 | - | - | - |
Nitrate+Nitrite N |
mg/L | 104 | 0.3 | 0.2 | 3.7 | 0 | 0.0 | 10 |
Chloride | mg/L | 41 | 7.2 | 1.2 | 1243.2 | 1 | 2.4 | 250 |
Sulfate | mg/L | 28 | 7.5 | 1.0 | 143.2 | 0 | 0.0 | 250 |
Aluminum | mg/L | 11 | 0.0 | 0.0 | 0.1 | 0 | 0.0 | 0.05-0.2 |
Arsenic | mg/L | 92 | 0.00 | 0.001 | 0.026 | 1 | 1.1 | 0.01 |
Barium | mg/L | 65 | 0.02 | 0.00 | 0.42 | 0 | 0.0 | 2 |
Cadmium | mg/L | 24 | 0.00 | 0.001 | 0.002 | 0 | 0.0 | 0.005 |
Calcium | mg/L | 147 | 17.59 | 0.25 | 364.42 | - | - | - |
Chromium | mg/L | 24 | 0.0 | 0.001 | 0.005 | 0 | 0.0 | 0.1 |
Copper | mg/L | 173 | 0.03 | 0.01 | 4.67 | 4 | 2.3 | 1.0,1.3 |
Iron | mg/L | 155 | 0.1 | 0.1 | 27.1 | 39 | 25.2 | 0.3 |
Lead-1st draw |
mg/L | 143 | 0.00 | 0.003 | 0.305 | 16 | 11.2 | 0.015 |
Lead-Running | mg/L | 118 | 0.003 | 0.003 | 0.330 | 4 | 3.4 | 0.015 |
Magnesium | mg/L | 147 | 5.83 | 0.05 | 133.93 | - | - | - |
Manganese | mg/L | 159 | 0.01 | 0.01 | 3.83 | 56 | 35.2 | 0.05 |
Mercury | mg/L | 24 | 0.00 | 0.000 | 0.001 | 0 | 0.0 | 0.002 |
Nickel | mg/L | 24 | 0.01 | 0.005 | 0.240 | - | - | - |
Sodium | mg/L | 15 | 12.38 | 5.41 | 109.80 | - | - | - |
Zinc | mg/L | 24 | 0.01 | 0.005 | 0.59 | 0 | 0.0 | 5 |
*For corrosivity index, failure criteria based on less than -0.5 or greater than 0.5
Ag Analytical Services Lab
Hours: Monday-Friday, 8:00 AM - 4:00 PM
- Email aaslab@psu.edu
- Office 814-863-0841
- Fax 814-863-4540
Ag Analytical Services Lab
Hours: Monday-Friday, 8:00 AM - 4:00 PM
- Email aaslab@psu.edu
- Office 814-863-0841
- Fax 814-863-4540