Monroe
Summary of Drinking Water Samples Tested by the Penn State Agricultural Analytical Services Laboratory
Monroe County
10/29/2007 - 6/23/2017, 50 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 |
49 | 0.0 | 0.0 | 200.5 | 19 | 38.8 | 0 |
| E. Coli |
MPN/100 mL |
49 | 0.0 | 0.0 | 2.0 | 3 | 6.1 | 0 |
| pH | - |
45 | 7.5 | 6.0 | 8.2 | 5 | 11.1 | 6.5-8.5 |
| Total Dissolved Solids |
mg/L | 45 | 124.0 | 21.0 | 930.0 | 2 | 4.4 | 500 |
| Corrosivity Index* |
- |
31 | -1.0 | -3.1 | 0.5 | 21 | 67.7 | - |
| Hardness | mg/L | 32 | 54.2 | 0.8 | 357.4 | - | - | - |
| Nitrate+Nitrite N |
mg/L | 12 | 0.6 | 0.5 | 1.4 | 0 | 0.0 | 10 |
| Chloride | mg/L | 4 | 12.2 | 5.0 | 57.0 | 0 | 0.0 | 250 |
| Sulfate | mg/L | 3 | 10.0 | 3.7 | 20.0 | 0 | 0.0 | 250 |
| Aluminum | mg/L | 0 | - | - | - | - | - | 0.05-0.2 |
| Arsenic | mg/L | 8 | 0.00 | 0.001 | 0.009 | 0 | 0.0 | 0.01 |
| Barium | mg/L | 7 | 0.01 | 0.00 | 0.08 | 0 | 0.0 | 2 |
| Cadmium | mg/L | 4 | 0.00 | 0.001 | 0.001 | 0 | 0.0 | 0.005 |
| Calcium | mg/L | 30 | 14.59 | 0.25 | 134.82 | - | - | - |
| Chromium | mg/L | 4 | 0.0 | 0.005 | 0.005 | 0 | 0.0 | 0.1 |
| Copper | mg/L | 33 | 0.02 | 0.01 | 0.38 | 0 | 0.0 | 1.0,1.3 |
| Iron | mg/L | 32 | 0.1 | 0.0 | 1.5 | 5 | 15.6 | 0.3 |
| Lead-1st draw |
mg/L | 10 | 0.00 | 0.003 | 0.076 | 2 | 20.0 | 0.015 |
| Lead-Running | mg/L | 14 | 0.003 | 0.003 | 0.006 | 0 | 0.0 | 0.015 |
| Magnesium | mg/L | 28 | 3.97 | 0.05 | 13.83 | - | - | - |
| Manganese | mg/L | 31 | 0.01 | 0.01 | 30.38 | 5 | 16.1 | 0.05 |
| Mercury | mg/L | 5 | 0.00 | 0.001 | 1.850 | 2 | 40.0 | 0.002 |
| Nickel | mg/L | 3 | 0.01 | 0.005 | 0.005 | - | - | - |
| Sodium | mg/L | 2 | 0.45 | 0.01 | 0.89 | - | - | - |
| Zinc | mg/L | 5 | 0.01 | 0.00 | 0.01 | 0 | 0.0 | 5 |
*For corrosivity index, failure criteria based on less than -0.5 or greater than 0.5