Chemical Testing Data for Summer 2002

Site Stream Name Air Temp (°F) Water Temp (°F) pH 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 Solids
C-12 Rappahannock River at Rte. 621 78.8 77 7.0 6.8 7 n/d 0.61 0.01 n/d 0.6 mg/l n/d n/d < 3 mg/l
C-13 Robinson River at Rte. 614 77 76 7.0 8.1 8 n/d 0.67 0.28 n/d 2.6 mg/l 4 mg/l n/d 3 mg/l
C-14 Rapidan River at Rte. 610 77 83 7.0 7.1 7 n/d n/d n/d 0.1 ppm 0.8 mg/l n/d n/d < 3 mg/l
C-18 Thornton River at Rte. 628 75 74 7.0 7.15 7.25 100 0.06 n/d n/d 0.5 mg/l n/d n/d < 3 mg/l
F-01 Carter's Run at Rte. 681 78.8 67.1 7.2 7.6 7.2 1000 0.43 0.02 n/d 0.7 mg/l 16 mg/l n/d 13 mg/l
F-03 Great Run at Rte. 802 73.4 71.6 7.0 7.2 7.4 700 73.68 0.02 1.6 ppm 1.4 mg/l 4 mg/l n/d 3 mg/l
F-04 Fiery Run at Rte. 635 70 66 7.0 8.2 8.4 800 0.16 n/d n/d 0.6 mg/l 7 mg/l n/d 5 mg/l
F-05 Rappahannock River at Rte. 211W 82.4 68 6.8 7.2 7.6 300 0.3 0.01 n/d 0.7 mg/l 6 mg/l n/d 5 mg/l
F-06 Rappahannock River at Rte. 2608 78.8 75.2 6.8 7.4 7.6 n/d 0.29 n/d 0.3 ppm n/d 5 mg/l n/d 4 mg/l
F-07 Great Run at Rte. 211W 82.4 70.7 6.8 7.8 7.6 n/d 10.94 0.01 1.6 ppm 1.7 mg/l 33 mg/l 18 mg/l 15 mg/l
F-10 Great Run at Black Snake Lake 77 71.6 7.0 7.2 7.2 200 0.59 0.01 n/d 0.7 mg/l n/d n/d < 3 mg/l
F-12 Marsh Run at Rte. 668 84.2 78.8 7.0 5.6 5.8 300 n/d 0.02 0.12 ppm 1.7 mg/l 10 mg/l 3 mg/l 7 mg/l
F-14 Thumb Run at Rte. 770 74.3 66.2 7.0 7.0 7.4 1000 0.44 0.02 0.1 ppm 0.8 mg/l 11 mg/l 3 mg/l 8 mg/l
F-15 Deep Run at Rte. 615 80.6 75.2 7.0 6.8 7.2 n/d n/d n/d n/d n/d 3 mg/l n/d < 3 mg/l
G-06 White Run at Rte. 609 70 62 7.0 7.9 8.0 300 0.72 0.04 n/d 0.9 mg/l 6 mg/l n/d 5 mg/l
M-05 Great Run at Rte. 15 80 75 7.0 7.3 7.4 400 0.05 n/d n/d 0.6 mg/l 7 mg/l n/d 6 mg/l
M-14 Popham River at Rte. 603 71 65 7.0 7.2 6.95 100 1.28 0.12 0.1 ppm 2 mg/l 6 mg/l 3 mg/l 3 mg/l
M-16 Rapidan River at Rte. 671 84 78 6.5 6.3 6.6 100 0.07 0.01 n/d 1.1 mg/l n/d n/d < 3 mg/l
O-02 Mine Run at Rte. 611 83 77 6.5 7.1 7.1 n/d n/d 0.01 n/d 1.2 mg/l 10 mg/l 8 mg/l < 3 mg/l
O-03 Mountain Run at Rte. 611 77 73 7.0 4.0 3.9 100 n/d 0.01 0.1 ppm 2 mg/l 5 mg/l 3 mg/l < 3 mg/l
O-05 Laurel Run at Rte. 635 73 67 7.0 7.05 7.1 200 0.64 0.02 n/d 1.1 mg/l n/d n/d < 3 mg/l

n/d = No data