| Chemical Testing Data for Winter 2002 | ||||||||||||||
| Site | Stream Name | Air Temp (°F) | Water Temp (°F) | pH | Dissolved Oxygen (DO) Test 1 | DO Test 2 | Fecal Coliform | Nitrate (mg/L) | Nitrite (mg/L) | Total Phosphorus | Total Kjeldahl Nitrogen | Total Suspended Solids | Volatile Suspended Solids | Fixed Suspended Soilds |
| C-12 | Rappahannock River at Rte. 621 | 73.5 | 41 | 7.0 | 12.0 | 12.0 | < 100 | 0.93 | 0.01 | 0.1 ppm | 0.3 mg/l | < 3 mg/l | < 3 mg/l | < 3 mg/l |
| C-13 | Robinson River at Rte. 614 | 48 | 42 | 6.5 | 13.4 | 13.2 | < 100 | 0.66 | < 0.01 | 0.2 ppm | 0.2 mg/l | < 3 mg/l | < 3 mg/l | < 3 mg/l |
| C-14 | Rapidan River at Rte. 610 | 61.5 | 47 | 7.0 | 12.3 | 12.2 | < 100 | 0.44 | < 0.01 | 0.2 ppm | 0.4 mg/l | < 3 mg/l | < 3 mg/l | < 3 mg/l |
| C-15 | Mountain Run at Rte. 633 | 63.5 | 50 | 6.5 | 11.6 | 11.5 | 100 | 0.39 | 0.01 | 0.2 ppm | 1.1 mg/l | 7 mg/l | 4 mg/l | 3 mg/l |
| C-18 | Thornton River at Rte. 628 | 54.5 | 40 | 6.5 | 13.7 | 13.8 | < 100 | 0.3 | < 0.01 | 0.2 ppm | 0.3 mg/l | < 3 mg/l | < 3 mg/l | < 3 mg/l |
| F-01 | Carter's Run at Rte. 681 | 53.5 | 43 | 7.0 | 13.0 | 12.6 | < 100 | 0.72 | < 0.01 | 0.2 ppm | 0.1 mg/l | < 3 mg/l | < 3 mg/l | < 3 mg/l |
| F-03 | Great Run at Rte. 802 | 55.5 | 22 | 7.5 | 11.6 | 11.4 | 200 | 17.3 | 0.02 | 1.0 ppm | 1.7 mg/l | 4 mg/l | 3 mg/l | < 3 mg/l |
| F-04 | Fiery Run at Rte. 635 | 48 | 41 | 7.0 | 12.2 | 12.8 | < 100 | 0.04 | < 0.01 | < 0.1 ppm | 0.2 mg/l | < 3 mg/l | < 3 mg/l | < 3 mg/l |
| F-10 | Great Run at Black Snake Lake | 57 | 41 | 7.0 | 13.2 | 13.2 | 400 | 0.24 | < 0.01 | 0.1 ppm | 0.2 mg/l | 4 mg/l | < 3 mg/l | < 3 mg/l |
| F-12 | Marsh Run at Rte. 668 | 68 | 46.5 | 7.5 | 10.6 | 11.0 | < 100 | < 0.04 | < 0.01 | 0.2 ppm | 0.4 mg/l | 3 mg/l | < 3 mg/l | < 3 mg/l |
| F-14 | Thumb Run at Rte. 770 | 55.5 | 43 | 7.0 | 12.4 | 12.0 | 100 | 0.04 | < 0.01 | 0.2 ppm | 0.2 mg/l | < 3 mg/l | < 3 mg/l | < 3 mg/l |
| F-15 | Deep Run at Rte. 615 | 61 | 43 | 7.0 | 13.2 | 12.8 | < 100 | < 0.04 | < 0.01 | 0.1 ppm | 0.3 mg/l | < 3 mg/l | < 3 mg/l | < 3 mg/l |
| G-06 | White Run at Rte. 609 | 48 | 41.5 | 6.5 | 13.5 | 13.3 | 400 | 0.82 | < 0.01 | 0.1 ppm | 0.2 mg/l | 5 mg/l | < 3 mg/l | 3 mg/l |
| O-02 | Mine Run at Rte. 611 | 71.5 | 50 | 6.5 | 10.7 | 10.6 | < 100 | < 0.04 | < 0.01 | < 0.1 ppm | 0.9 mg/l | 3 mg/l | < 3 mg/l | < 3 mg/l |
| O-03 | Mountain Run at Rte. 611 | 52 | 48 | 7.5 | 12.4 | 12.9 | < 100 | 0.2 | < 0.01 | 0.2 ppm | 0.7 mg/l | < 3 mg/l | < 3 mg/l | < 3 mg/l |
| O-05 | Laurel Run at Rte. 635 | 47 | 43 | 7.0 | 13.0 | 12.7 | 300 | 0.57 | < 0.01 | 0.2 ppm | 0.4 mg/l | 6 mg/l | 3 mg/l | 3 mg/l |
| R-09 | Covington River at Rte. 621 | 42 | 36 | 6.5 | 14.3 | 14.8 | < 100 | 0.17 | < 0.01 | 0.2 ppm | 0.4 mg/l | < 3 mg/l | < 3 mg/l | < 3 mg/l |
| R-13 | Thornton River at Rte. 626 | 51 | 36.5 | 6.5 | 14.2 | 14.1 | < 100 | 0.36 | < 0.01 | 0.2 ppm | 0.3 mg/l | < 3 mg/l | < 3 mg/l | < 3 mg/l |
| R-17 | Jordan River at Rte. 637 | 43 | 39 | 7.0 | 12.2 | 12.0 | < 100 | 0.07 | < 0.01 | 0.1 ppm | 0.1 mg/l | < 3 mg/l | < 3 mg/l | < 3 mg/l |