Rappahannock Watershed

County Culpeper Stream DEQ Station ID Latitude Location Date Hydrologic method: Longitude Monitored Unit Code Score Condition

Cedar Run 3CED-C2-SOS 38 21 48 Under 522 bridge 7/19/2001 E16 modified 77 58 33 8 Acceptable Cedar Run 3CED-C2-SOS 38 21 48 Under 522 bridge 1/28/2002 E16 modified 77 58 33 11 Acceptable Cedar Run 3CED-C2-SOS 38 21 48 Under 522 bridge 3/28/2001 E16 modified 77 58 33 5 Unacceptable Cedar Run 3CED-C2-SOS 38 21 48 Under 522 bridge 10/26/2001 E16 modified 77 58 33 10 Acceptable Cedar Run 3CED-C2-SOS 38 21 48 Under 522 bridge 4/26/2002 E16 modified 77 58 33 9 Acceptable Crooked Run 3COO-C1-SOS 38 21 13 100' upst from Rt 15 bridge 10/26/2001 E15 modified 78 06 49 10 Acceptable Crooked Run 3COO-C1-SOS 38 21 13 100' upst from Rt 15 bridge 8/5/2001 E15 modified 78 06 49 8 Acceptable Crooked Run 3COO-C1-SOS 38 21 13 100' upst from Rt 15 bridge 4/11/2002 E15 modified 78 06 49 11 Acceptable Crooked Run 3COO-C1-SOS 38 21 13 100' upst from Rt 15 bridge 3/28/2001 E15 modified 78 06 49 5 Unacceptable

Page 1 of 20 Crooked Run 3COO-C1-SOS 38 21 13 100' upst from Rt 15 bridge 2/6/2002 E15 modified 78 06 49 9 Acceptable Hazel River 3HAZ-C5-SOS 38 31 35 Rt 644 8/8/2001 E04 modified 78 10 20 10 Acceptable Hazel River 3HAZ-C5-SOS 38 31 35 Rt 644 4/26/2002 E04 modified 78 10 20 9 Acceptable Hazel River 3HAZ-C5-SOS 38 31 35 Rt 644 10/23/2001 E04 modified 78 10 20 9 Acceptable Hazel River 3HAZ-C5-SOS 38 31 35 Rt 644 1/11/2002 E04 modified 78 10 20 7 Acceptable Hazel River 3HAZ-C5-SOS 38 31 35 Rt 644 5/3/2001 E04 modified 78 10 20 10 Acceptable Mountain Run 3MTR-C16-SOS 38 27 53 Mountain Run west end of Spring 10/24/2001 E17 modified Street, 100' below concrete dam 78 00 32 5 Unacceptable Mountain Run 3MTR-C16-SOS 38 27 53 Mountain Run west end of Spring 6/18/2001 E17 modified Street, 100' below concrete dam 78 00 32 3 Unacceptable Mountain Run 3MTR-C17-SOS 38 27 14 50' dnst from lower pasture fence style 11/1/2001 E17 modified - Crofton Farm Road 77 58 05 4 Unacceptable Mountain Run 3MTR-C16-SOS 38 27 53 Mountain Run west end of Spring 5/6/2002 E17 modified Street, 100' below concrete dam 78 00 32 3 Unacceptable Mountain Run 3MTR-C17-SOS 38 27 14 50' dnst from lower pasture fence style 2/6/2002 E17 modified - Crofton Farm Road 77 58 05 4 Unacceptable Mountain Run 3MTR-C17-SOS 38 27 14 50' dnst from lower pasture fence style 5/15/2002 E17 modified - Crofton Farm Road 77 58 05 5 Unacceptable

Page 2 of 20 Mountain Run 3MTR-C16-SOS 38 27 53 Mountain Run west end of Spring 8/3/2001 E17 modified Street, 100' below concrete dam 78 00 32 5 Unacceptable Mountain Run 3MTR-C17-SOS 38 27 14 50' dnst from lower pasture fence style 8/9/2001 E17 modified - Crofton Farm Road 77 58 05 4 Unacceptable Mountain Run 3MTR-C17-SOS 38 27 14 50' dnst from lower pasture fence style 6/20/2001 E17 modified - Crofton Farm Road 77 58 05 7 Acceptable Mountain Run 3MTR-C16-SOS 38 27 53 Mountain Run west end of Spring 1/17/2002 E17 modified Street, 100' below concrete dam 78 00 32 5 Unacceptable Moutain Run - 3MTR-C15-SOS 38 28 08 Rt 633, crosses tributary of Mt. Run, 1/25/2002 E17 modified unnamed tributar before trees on rt, walk 15' downstream 78 06 29 to 4 Unacceptable Moutain Run - 3MTR-C15-SOS 38 28 08 Rt 633, crosses tributary of Mt. Run, 6/20/2001 E17 modified unnamed tributar before trees on rt, walk 15' downstream 78 06 29 to 3 Unacceptable Moutain Run - 3MTR-C15-SOS 38 28 08 Rt 633, crosses tributary of Mt. Run, 8/7/2001 E17 modified unnamed tributar before trees on rt, walk 15' downstream 78 06 29 to 5 Unacceptable Moutain Run - 3MTR-C15-SOS 38 28 08 Rt 633, crosses tributary of Mt. Run, 11/8/2001 E17 modified unnamed tributar before trees on rt, walk 15' downstream 78 06 29 to 5 Unacceptable Moutain Run - 3MTR-C15-SOS 38 28 08 Rt 633, crosses tributary of Mt. Run, 5/10/2002 E17 modified unnamed tributar before trees on rt, walk 15' downstream 78 06 29 to 3 Unacceptable Rapidan River 3RAP-C14-SOS 38 21 35 200' below 610 bridge 5/8/2002 E18 modified 77 41 10 7 Acceptable Rapidan River 3RAP-C14-SOS 38 21 35 200' below 610 bridge 11/16/2001 E18 modified 77 41 10 6 Unacceptable Rapidan River 3RAP-C14-SOS 38 21 35 200' below 610 bridge 2/7/2002 E18 modified 77 41 10 6 Unacceptable

Page 3 of 20 Rapidan River 3RAP-C14-SOS 38 21 35 200' below 610 bridge 8/19/2001 E18 modified 77 41 10 10 Acceptable Robinson River 3ROB-C13-SOS 38 19 30 Rt 614 - Just dnst of bridge in middle of 8/30/2001 E15 modified stream 78 05 44 8 Acceptable Robinson River 3ROB-C13-SOS 38 19 30 Rt 614 - Just dnst of bridge in middle of 4/11/2002 E15 modified stream 78 05 44 10 Acceptable Robinson River 3ROB-C13-SOS 38 19 30 Rt 614 - Just dnst of bridge in middle of 3/28/2001 E15 modified stream 78 05 44 11 Acceptable Robinson River 3ROB-C13-SOS 38 19 30 Rt 614 - Just dnst of bridge in middle of 1/16/2002 E15 modified stream 78 05 44 8 Acceptable Robinson River 3ROB-C13-SOS 38 19 30 Rt 614 - Just dnst of bridge in middle of 11/6/2001 E15 modified stream 78 05 44 7 Acceptable 3THO-SOS 38 36 09 Thornton 628 low water bridge, 100' 4/20/2002 E06 modified upst 78 00 12 9 Acceptable Thornton River 3THO-SOS 38 36 09 Thornton 628 low water bridge, 100' 8/19/2001 E06 modified upst 78 00 12 9 Acceptable Thornton River 3THO-SOS 38 36 09 Thornton 628 low water bridge, 100' 10/27/2001 E06 modified upst 78 00 12 8 Acceptable Thornton River 3THO-SOS 38 36 09 Thornton 628 low water bridge, 100' 1/13/2002 E06 modified upst 78 00 12 7 Acceptable Thornton River 3THO-SOS 38 36 09 Thornton 628 low water bridge, 100' 6/12/2001 E06 modified upst 78 00 12 10 Acceptable

Page 4 of 20 County Fauquier Stream DEQ Station ID Latitude Location Date Hydrologic method: Longitude Monitored Unit Code Score Condition

Carter's Run 3CAE-F1-SOS 38 43 12 Intersection of 681 & 678, upst from 1/28/2002 E02 modified bridge 77 54 33 11 Acceptable Carter's Run 3CAE-F1-SOS 38 43 12 Intersection of 681 & 678, upst from 10/11/2001 E02 modified bridge 77 54 33 10 Acceptable Carter's Run 3CAE-F1-SOS 38 43 12 Intersection of 681 & 678, upst from 5/14/2002 E02 modified bridge 77 54 33 10 Acceptable Carter's Run 3CAE-F1-SOS 38 43 12 Intersection of 681 & 678, upst from 7/19/2001 E02 modified bridge 77 54 33 10 Acceptable Carter's Run 3CAE-F1-SOS 38 43 12 Intersection of 681 & 678, upst from 4/18/2001 E02 modified bridge 77 54 33 10 Acceptable Deep Run 3DPR-F15-SOS 38 27 08 Rt 615 Bridge - dnst 6/20/2001 E10 modified 77 37 44 10 Acceptable Deep Run 3DPR-F15-SOS 38 27 08 Rt 615 Bridge - dnst 10/13/2001 E10 modified 77 37 44 10 Acceptable Deep Run 3DPR-F15-SOS 38 27 08 Rt 615 Bridge - dnst 1/14/2002 E10 modified 77 37 44 11 Acceptable Deep Run 3DPR-F15-SOS 38 27 08 Rt 615 Bridge - dnst 7/9/2001 E10 modified 77 37 44 11 Acceptable Deep Run 3DPR-F15-SOS 38 27 08 Rt 615 Bridge - dnst 4/2/2002 E10 modified 77 37 44 10 Acceptable

Page 5 of 20 Fiery Run 3FIY-F4-SOS 38 49 27 Route 635 Fiery Run/ Hume Rd at 1/29/2002 E01 modified Bridge 72 02 52 12 Acceptable Fiery Run 3FIY-F4-SOS 38 49 27 Route 635 Fiery Run/ Hume Rd at 7/6/2001 E01 modified Bridge 72 02 52 10 Acceptable Fiery Run 3FIY-F4-SOS 38 49 27 Route 635 Fiery Run/ Hume Rd at 6/21/2001 E01 modified Bridge 72 02 52 9 Acceptable Fiery Run 3FIY-F4-SOS 38 49 27 Route 635 Fiery Run/ Hume Rd at 4/30/2002 E01 modified Bridge 72 02 52 12 Acceptable Fiery Run 3FIY-F4-SOS 38 49 27 Route 635 Fiery Run/ Hume Rd at 11/2/2001 E01 modified Bridge 72 02 52 12 Acceptable Great Run (East) 3GRT-F3-SOS 38 45 21 Approx. 2-3 miles from Warrentonon 1/17/2002 E02 modified 802 (Springs Rd) before St. Leonards 77 49 31 Lane 6 Unacceptable Great Run (East) 3GRT-F3-SOS 38 45 21 Approx. 2-3 miles from Warrentonon 4/20/2001 E02 modified 802 (Springs Rd) before St. Leonards 77 49 31 Lane 3 Unacceptable Great Run (East) 3GRT-F3-SOS 38 45 21 Approx. 2-3 miles from Warrentonon 7/10/2001 E02 modified 802 (Springs Rd) before St. Leonards 77 49 31 Lane 6 Unacceptable Great Run (East) 3GRT-F3-SOS 38 45 21 Approx. 2-3 miles from Warrentonon 4/24/2002 E02 modified 802 (Springs Rd) before St. Leonards 77 49 31 Lane 5 Unacceptable Great Run (East) 3GRT-F3-SOS 38 45 21 Approx. 2-3 miles from Warrentonon 10/10/2001 E02 modified 802 (Springs Rd) before St. Leonards 77 49 31 Lane 8 Acceptable Great Run 3GRT-F10-SOS 38 42 15 About 0.7 mi up 682 (Black Snake Ln) 4/20/2002 E02 modified (West) from int. w/ 802, upst from bridge 77 50 17 12 Acceptable Great Run 3GRT-F10-SOS 38 42 15 About 0.7 mi up 682 (Black Snake Ln) 10/10/2001 E02 modified (West) from int. w/ 802, upst from bridge 77 50 17 10 Acceptable

Page 6 of 20 Great Run 3GRT-F10-SOS 38 42 15 About 0.7 mi up 682 (Black Snake Ln) 4/20/2001 E02 modified (West) from int. w/ 802, upst from bridge 77 50 17 11 Acceptable Great Run 3GRT-F10-SOS 38 42 15 About 0.7 mi up 682 (Black Snake Ln) 7/10/2001 E02 modified (West) from int. w/ 802, upst from bridge 77 50 17 9 Acceptable Great Run 3GRT-F10-SOS 38 42 15 About 0.7 mi up 682 (Black Snake Ln) 1/17/2002 E02 modified (West) from int. w/ 802, upst from bridge 77 50 17 10 Acceptable Jordan River 3JOR-R17-SOS 38 45 42 dnst from 637 bridge 8/1/2001 E01 modified 78 02 03 7 Acceptable Jordan River 3JOR-R17-SOS 38 45 42 dnst from 637 bridge 10/25/2001 E01 modified 78 02 03 9 Acceptable Jordan River 3JOR-R17-SOS 38 45 42 dnst from 637 bridge 5/16/2002 E01 modified 78 02 03 6 Unacceptable Jordan River 3JOR-R17-SOS 38 45 42 dnst from 637 bridge 2/1/2002 E01 modified 78 02 03 7 Acceptable Marsh Run 3MAH-F12-SOS 38 30 32 On 668 (Savannah Branch Rd) upst 5/2/2001 E08 modified from bridge after Belcoir Lane 77 45 51 5 Unacceptable Marsh Run 3MAH-F12-SOS 38 30 32 On 668 (Savannah Branch Rd) upst 7/31/2001 E08 modified from bridge after Belcoir Lane 77 45 51 2 Unacceptable Marsh Run 3MAH-F12-SOS 38 30 32 On 668 (Savannah Branch Rd) upst 1/14/2002 E08 modified from bridge after Belcoir Lane 77 45 51 3 Unacceptable Marsh Run 3MAH-F12-SOS 38 30 32 On 668 (Savannah Branch Rd) upst 11/17/2001 E08 modified from bridge after Belcoir Lane 77 45 51 3 Unacceptable Marsh Run 3MAH-F12-SOS 38 30 32 On 668 (Savannah Branch Rd) upst 4/2/2002 E08 modified from bridge after Belcoir Lane 77 45 51 2 Unacceptable

Page 7 of 20 Rappahannock 38 38 57 Route 608 Fauquier Springs 4/16/2002 E02 modified 77 52 20 10 Acceptable Rappahannock 38 41 04 Route 211 West 4/16/2002 E02 modified 77 50 16 10 Acceptable Rappahannock 3RPP-C12-SOS 38 34 59 Rt 651 at Fauquier/ Culpeper County 10/11/2001 E10 modified River line, dnst from Lakota Bridge 77 52 31 9 Acceptable Rappahannock 3RPP-C12-SOS 38 34 59 Rt 651 at Fauquier/ Culpeper County 4/2/2002 E10 modified River line, dnst from Lakota Bridge 77 52 31 11 Acceptable Rappahannock 3RPP-C12-SOS 38 34 59 Rt 651 at Fauquier/ Culpeper County 5/15/2001 E10 modified River line, dnst from Lakota Bridge 77 52 31 11 Acceptable Rappahannock 3RPP-C12-SOS 38 34 59 Rt 651 at Fauquier/ Culpeper County 1/22/2002 E10 modified River line, dnst from Lakota Bridge 77 52 31 11 Acceptable Rappahannock 3RPP-C12-SOS 38 34 59 Rt 651 at Fauquier/ Culpeper County 7/24/2001 E10 modified River line, dnst from Lakota Bridge 77 52 31 11 Acceptable Thumb Run 3THU-F2-SOS 38 44 50 End of thumb run road, dnst of bridge 7/12/2001 E01 modified 77 59 22 8 Acceptable Thumb Run 3THU-F2-SOS 38 44 50 End of thumb run road, dnst of bridge 4/17/2001 E01 modified 77 59 22 9 Acceptable Thumb Run 3THU-F14-SOS 38 55 48 DEQ test site at 770 off of Thumb Run 4/18/2001 E01 modified road (736) 77 58 52 7 Acceptable Thumb Run 3THU-F14-SOS 38 55 48 DEQ test site at 770 off of Thumb Run 7/19/2001 E01 modified road (736) 77 58 52 8 Acceptable Thumb Run 3THU-F14-SOS 38 55 48 DEQ test site at 770 off of Thumb Run 10/25/2001 E01 modified road (736) 77 58 52 9 Acceptable

Page 8 of 20 Thumb Run 3THU-F14-SOS 38 55 48 DEQ test site at 770 off of Thumb Run 5/15/2002 E01 modified road (736) 77 58 52 8 Acceptable Thumb Run 3THU-F14-SOS 38 55 48 DEQ test site at 770 off of Thumb Run 1/28/2002 E01 modified road (736) 77 58 52 10 Acceptable County Greene Stream DEQ Station ID Latitude Location Date Hydrologic method: Longitude Monitored Unit Code Score Condition

Conway River 3CON-G5-SOS 38 19 57 150' upst Rt 230 bridge 8/5/2001 E11 modified 78 23 53 8 Acceptable Conway River 3CON-G5-SOS 38 19 57 150' upst Rt 230 bridge 5/17/2001 E11 modified 78 23 53 9 Acceptable Conway River 3CON-G5-SOS 38 19 57 150' upst Rt 230 bridge 10/28/2001 E11 modified 78 23 53 7 Acceptable Conway River 3CON-G5-SOS 38 19 57 150' upst Rt 230 bridge 4/30/2002 E11 modified 78 23 53 9 Acceptable Conway River 3CON-G5-SOS 38 19 57 150' upst Rt 230 bridge 1/27/2002 E11 modified 78 23 53 8 Acceptable South River 3STH-G4-SOS 38 17 29 South River 619 Bridge, 50' above 5/17/2001 E12 modified bridge 78 22 26 9 Acceptable South River 3STH-G4-SOS 38 17 29 South River 619 Bridge, 50' above 7/25/2001 E12 modified bridge 78 22 26 9 Acceptable South River 3STH-G4-SOS 38 17 29 South River 619 Bridge, 50' above 1/28/2002 E12 modified bridge 78 22 26 9 Acceptable

Page 9 of 20 South River 3STH-G4-SOS 38 17 29 South River 619 Bridge, 50' above 4/26/2002 E12 modified bridge 78 22 26 8 Acceptable South River 3STH-G4-SOS 38 17 29 South River 619 Bridge, 50' above 10/27/2001 E12 modified bridge 78 22 26 8 Acceptable White Run 3WHI-G6-SOS 38 15 59 200' downstream of bridge at large 1/15/2002 E11 modified rocks 78 19 18 10 Acceptable White Run 3WHI-G6-SOS 38 15 59 200' downstream of bridge at large 11/7/2001 E11 modified rocks 78 19 18 9 Acceptable White Run 3WHI-G6-SOS 38 15 59 200' downstream of bridge at large 5/10/2002 E11 modified rocks 78 19 18 6 Unacceptable County Madison Stream DEQ Station ID Latitude Location Date Hydrologic method: Longitude Monitored Unit Code Score Condition

Beautiful Run 3BFL-M4-SOS 38 16 23 John Tatum Farm off Rt 620 - low water8/29/2001 E13 modified bridge 78 10 47 7 Acceptable Beautiful Run 3BFL-M4-SOS 38 16 23 John Tatum Farm off Rt 620 - low water2/8/2002 E13 modified bridge 78 10 47 6 Unacceptable Beautiful Run 3BFL-M4-SOS 38 16 23 John Tatum Farm off Rt 620 - low water6/9/2001 E13 modified bridge 78 10 47 5 Unacceptable Beautiful Run 3BFL-M4-SOS 38 16 23 John Tatum Farm off Rt 620 - low water5/15/2002 E13 modified bridge 78 10 47 8 Acceptable Beautiful Run 3BFL-M4-SOS 38 16 23 John Tatum Farm off Rt 620 - low water11/5/2001 E13 modified bridge 78 10 47 7 Acceptable

Page 10 of 20 Deep Run 3DPR-M6-SOS 38 24 21 10-20 yrds dnst og 636 bridge, right 5/17/2001 E15 modified next to concrete cylinder in bank 78 13 26 7 Acceptable Deep Run 3DPR-M6-SOS 38 24 21 10-20 yrds dnst og 636 bridge, right 10/29/2001 E15 modified next to concrete cylinder in bank 78 13 26 6 Unacceptable Deep Run 3DPR-M6-SOS 38 24 21 10-20 yrds dnst og 636 bridge, right 4/13/2002 E15 modified next to concrete cylinder in bank 78 13 26 9 Acceptable Deep Run 3DPR-M6-SOS 38 24 21 10-20 yrds dnst og 636 bridge, right 8/9/2001 E15 modified next to concrete cylinder in bank 78 13 26 7 Acceptable Deep Run 3DPR-M6-SOS 38 24 21 10-20 yrds dnst og 636 bridge, right 1/31/2002 E15 modified next to concrete cylinder in bank 78 13 26 10 Acceptable Great Run 3GRT-M5-SOS 38 19 01 100' dnst from Highway 15 bridge 8/5/2001 E13 modified 78 07 43 10 Acceptable Great Run 3GRT-M5-SOS 38 19 01 100' dnst from Highway 15 bridge 6/4/2001 E13 modified 78 07 43 6 Unacceptable Great Run 3GRT-M5-SOS 38 19 01 100' dnst from Highway 15 bridge 11/2/2001 E13 modified 78 07 43 5 Unacceptable Great Run 3GRT-M5-SOS 38 19 01 100' dnst from Highway 15 bridge 4/11/2002 E13 modified 78 07 43 6 Unacceptable Great Run 3GRT-M5-SOS 38 19 01 100' dnst from Highway 15 bridge 2/6/2002 E13 modified 78 07 43 7 Acceptable Popham Run 3POH-SOS 38 31 56 Near Peola Mills @ Rt 603 Bridge 1/23/2002 E03 modified 78 14 12 6 Unacceptable Popham Run 3POH-SOS 38 31 56 Near Peola Mills @ Rt 603 Bridge 4/3/2001 E03 modified 78 14 12 8 Acceptable

Page 11 of 20 Popham Run 3POH-SOS 38 31 56 Near Peola Mills @ Rt 603 Bridge 4/17/2002 E03 modified 78 14 12 8 Acceptable Popham Run 3POH-SOS 38 31 56 Near Peola Mills @ Rt 603 Bridge 8/5/2001 E03 modified 78 14 12 12 Acceptable Popham Run 3POH-SOS 38 31 56 Near Peola Mills @ Rt 603 Bridge 11/25/2001 E03 modified 78 14 12 8 Acceptable Rapidan River 3RAP-M3-SOS 38 22 12 Rapidan River at Route 662 Bridge upst 1/11/2002 E13 modified from Wolftown, 100' above bridge 78 21 53 7 Acceptable Rapidan River 3RAP-M3-SOS 38 22 12 Rapidan River at Route 662 Bridge upst 7/24/2001 E13 modified from Wolftown, 100' above bridge 78 21 53 5 Unacceptable Rapidan River 3RAP-M3-SOS 38 22 12 Rapidan River at Route 662 Bridge upst 10/26/2001 E13 modified from Wolftown, 100' above bridge 78 21 53 6 Unacceptable Rapidan River 3RAP-M3-SOS 38 22 12 Rapidan River at Route 662 Bridge upst 4/10/2002 E13 modified from Wolftown, 100' above bridge 78 21 53 7 Acceptable Rapidan River 3RAP-SOS 38 17 53 Rt 671 Arrow Point Farm at crossing 5/30/2001 E13 modified below corn field 78 06 01 7 Acceptable Rapidan River 3RAP-M3-SOS 38 22 12 Rapidan River at Route 662 Bridge upst 5/17/2001 E13 modified from Wolftown, 100' above bridge 78 21 53 8 Acceptable Robinson River 3ROB-M12-SOS 38 28 23 Rt 670 @ confluence with Rose River 7/20/2001 E15 modified 78 18 53 10 Acceptable Robinson River 3ROB-M12-SOS 38 28 23 Rt 670 @ confluence with Rose River 10/11/2001 E15 modified 78 18 53 7 Acceptable Robinson River 3ROB-M12-SOS 38 28 23 Rt 670 @ confluence with Rose River 1/26/2002 E15 modified 78 18 53 9 Acceptable

Page 12 of 20 Robinson River 3ROB-M13-SOS 38 24 05 Rt 636 @ Rt 211 8/1/2001 E15 modified 78 13 48 9 Acceptable Robinson River 3ROB-M12-SOS 38 28 23 Rt 670 @ confluence with Rose River 4/27/2001 E15 modified 78 18 53 9 Acceptable Robinson River 3ROB-M12-SOS 38 28 23 Rt 670 @ confluence with Rose River 5/15/2002 E15 modified 78 18 53 10 Acceptable White Oak Run 3WHO-M9-SOS 38 24 33 1 mile north of 638vs231; riffle dnst of 1/20/2002 E14 modified big island 78 14 34 7 Acceptable White Oak Run 3WHO-M9-SOS 38 24 33 1 mile north of 638vs231; riffle dnst of 3/31/2001 E14 modified big island 78 14 34 8 Acceptable White Oak Run 3WHO-M9-SOS 38 24 33 1 mile north of 638vs231; riffle dnst of 8/11/2001 E14 modified big island 78 14 34 8 Acceptable White Oak Run 3WHO-M9-SOS 38 24 33 1 mile north of 638vs231; riffle dnst of 10/25/2001 E14 modified big island 78 14 34 8 Acceptable White Oak Run 3WHO-M9-SOS 38 24 33 1 mile north of 638vs231; riffle dnst of 4/26/2002 E14 modified big island 78 14 34 9 Acceptable County Maidson Stream DEQ Station ID Latitude Location Date Hydrologic method: Longitude Monitored Unit Code Score Condition

Rose River 3ROE-SOS 38 28 23 Rt 670 @ confluence with Robinson 11/1/2001 E14 modified River 78 18 56 9 Acceptable Rose River 3ROE-SOS 38 28 23 Rt 670 @ confluence with Robinson 7/20/2001 E14 modified River 78 18 56 7 Acceptable

Page 13 of 20 Rose River 3ROE-SOS 38 28 23 Rt 670 @ confluence with Robinson 5/4/2002 E14 modified River 78 18 56 10 Acceptable Rose River 3ROE-SOS 38 28 23 Rt 670 @ confluence with Robinson 4/27/2001 E14 modified River 78 18 56 10 Acceptable Rose River 3ROE-SOS 38 28 23 Rt 670 @ confluence with Robinson 1/12/2002 E14 modified River 78 18 56 8 Acceptable County Orange Stream DEQ Station ID Latitude Location Date Hydrologic method: Longitude Monitored Unit Code Score Condition

Blue Run 3BLU-O1-SOS 38 13 24 Approximately 60' downstream from the7/31/2001 E13 modified highway 20 bridge 78 12 53 8 Acceptable Blue Run 3BLU-O1-SOS 38 13 24 Approximately 60' downstream from the1/27/2002 E13 modified highway 20 bridge 78 12 53 5 Unacceptable Blue Run 3BLU-O1-SOS 38 13 24 Approximately 60' downstream from the4/16/2002 E13 modified highway 20 bridge 78 12 53 6 Unacceptable Blue Run 3BLU-O1-SOS 38 13 24 Approximately 60' downstream from the5/30/2001 E13 modified highway 20 bridge 78 12 53 11 Acceptable Blue Run 3BLU-O1-SOS 38 13 24 Approximately 60' downstream from the11/3/2001 E13 modified highway 20 bridge 78 12 53 6 Unacceptable Laurel Run 3LAU-05-SOS 38 15 51 100 yards upstream confluence with 5/10/2002 E13 modified Robinson River 78 09 24 6 Unacceptable Laurel Run 3LAU-05-SOS 38 15 51 100 yards upstream confluence with 11/7/2001 E13 modified Robinson River 78 09 24 11 Acceptable

Page 14 of 20 Laurel Run 3LAU-05-SOS 38 15 51 100 yards upstream confluence with 1/28/2002 E13 modified Robinson River 78 09 24 7 Acceptable Mine Run 3MIN-O2-SOS 38 20 36 Rt 611 overpass of Mine Run at bridge 1/17/2002 E17 modified (downstream or upstream) 71 51 33 11 Acceptable Mine Run 3MIN-O2-SOS 38 20 36 Rt 611 overpass of Mine Run at bridge 8/3/2001 E17 modified (downstream or upstream) 71 51 33 9 Acceptable Mine Run 3MIN-O2-SOS 38 20 36 Rt 611 overpass of Mine Run at bridge 10/26/2001 E17 modified (downstream or upstream) 71 51 33 11 Acceptable Mine Run 3MIN-O2-SOS 38 20 36 Rt 611 overpass of Mine Run at bridge 4/26/2002 E17 modified (downstream or upstream) 71 51 33 11 Acceptable Mine Run 3MIN-O2-SOS 38 20 36 Rt 611 overpass of Mine Run at bridge 6/15/2001 E17 modified (downstream or upstream) 71 51 33 10 Acceptable Mountain Run 3MTR-O3-SOS 38 21 12 611 bridge - downstream or upstream 10/26/2001 E17 modified 77 53 38 10 Acceptable Mountain Run 3MTR-O3-SOS 38 21 12 611 bridge - downstream or upstream 4/26/2002 E17 modified 77 53 38 10 Acceptable Mountain Run 3MTR-O3-SOS 38 21 12 611 bridge - downstream or upstream 6/15/2001 E17 modified 77 53 38 8 Acceptable Mountain Run 3MTR-O3-SOS 38 21 12 611 bridge - downstream or upstream 8/3/2001 E17 modified 77 53 38 8 Acceptable Mountain Run 3MTR-O3-SOS 38 21 12 611 bridge - downstream or upstream 1/17/2002 E17 modified 77 53 38 7 Acceptable Rapidan River 3RAP-M16-SOS 38 17 54 4/17/2002 E18 modified 78 05 54 2 Unacceptable

Page 15 of 20 Rapidan River 3RAP-M16-SOS 38 17 54 1/27/2002 E18 modified 78 05 54 9 Acceptable Rapidan River 3RAP-M16-SOS 38 17 54 8/11/2001 E18 modified 78 05 54 9 Acceptable Rapidan River 3RAP-M16-SOS 38 17 54 11/3/2001 E18 modified 78 05 54 9 Acceptable County Rappahannock Stream DEQ Station ID Latitude Location Date Hydrologic method: Longitude Monitored Unit Code Score Condition

Battle Run 3BTL-9-SOS 38 39 20 30ft below Rt.729 bridge near gaging 10/21/2001 E06 modified station 78 09 24 8 Acceptable Battle Run 3BTL-9-SOS 38 39 20 30ft below Rt.729 bridge near gaging 1/27/2002 E06 modified station 78 09 24 9 Acceptable Battle Run 3BTL-9-SOS 38 39 20 30ft below Rt.729 bridge near gaging 8/24/2001 E06 modified station 78 09 24 9 Acceptable Battle Run 3BTL-9-SOS 38 39 20 30ft below Rt.729 bridge near gaging 4/27/2002 E06 modified station 78 09 24 10 Acceptable Battle Run 3BTL-9-SOS 38 39 20 30ft below Rt.729 bridge near gaging 5/3/2001 E06 modified station 78 09 24 9 Acceptable 3COV-8-SOS 38 39 17 Rt 622 South - Rock Mills 4/3/2001 E05 modified 78 07 50 8 Acceptable Covington River 3COV-A-SOS 38 40 20 30m dnst 621 bridge 7/26/2001 E05 modified 78 09 24 8 Acceptable

Page 16 of 20 Covington River 3COV-A-SOS 38 40 20 30m dnst 621 bridge 10/14/2001 E05 modified 78 09 24 11 Acceptable Covington River 3COV-A-SOS 38 40 20 30m dnst 621 bridge 1/22/2002 E05 modified 78 09 24 8 Acceptable Covington River 3COV-A-SOS 38 40 20 30m dnst 621 bridge 4/27/2002 E05 modified 78 09 24 7 Acceptable Covington River 3COV-8-SOS 38 39 17 Rt 622 South - Rock Mills 7/19/2001 E05 modified 78 07 50 8 Acceptable 3HUE-A-SOS 38 31 19 Rt 644 at confluence with Hazel River 8/8/2001 E03 modified 78 10 18 10 Acceptable Hughes River 3HUE-A-SOS 38 31 19 Rt 644 at confluence with Hazel River 5/3/2001 E03 modified 78 10 18 10 Acceptable Hughes River 3HUE-A-SOS 38 31 19 Rt 644 at confluence with Hazel River 1/12/2002 E03 modified 78 10 18 11 Acceptable Hughes River 3HUE-A-SOS 38 31 19 Rt 644 at confluence with Hazel River 10/23/2001 E03 modified 78 10 18 8 Acceptable Hughes River 3HUE-A-SOS 38 31 19 Rt 644 at confluence with Hazel River 4/27/2002 E03 modified 78 10 18 12 Acceptable North Fork 3THR-3-SOS 38 40 40 30ft above confluence with Piney River 10/8/2001 E05 modified Thornton 78 14 02 11 Acceptable North Fork 3THR-4-SOS 38 39 26 50ft above confluence with sfork 10/4/2001 E05 modified Thornton thornton 78 12 57 11 Acceptable North Fork 3THR-4-SOS 38 39 26 50ft above confluence with sfork 1/13/2002 E05 modified Thornton thornton 78 12 57 11 Acceptable

Page 17 of 20 North Fork 3THR-4-SOS 38 39 26 50ft above confluence with sfork 5/5/2001 E05 modified Thornton thornton 78 12 57 12 Acceptable North Fork 3THR-3-SOS 38 40 40 30ft above confluence with Piney River 5/7/2001 E05 modified Thornton 78 14 02 8 Acceptable North Fork 3THR-3-SOS 38 40 40 30ft above confluence with Piney River 7/23/2001 E05 modified Thornton 78 14 02 10 Acceptable North Fork 3THR-4-SOS 38 39 26 50ft above confluence with sfork 4/10/2002 E05 modified Thornton thornton 78 12 57 12 Acceptable North Fork 3THR-3-SOS 38 40 40 30ft above confluence with Piney River 4/19/2002 E05 modified Thornton 78 14 02 11 Acceptable North Fork 3THR-4-SOS 38 39 26 50ft above confluence with sfork 7/28/2001 E05 modified Thornton thornton 78 12 57 11 Acceptable North Fork 3THR-3-SOS 38 40 40 30ft above confluence with Piney River 1/13/2002 E05 modified Thornton 78 14 02 11 Acceptable Piney River 3PIY-5-SOS 38 40 40 10 yrds upst of confluence with North 4/19/2002 E05 modified Fork Thorton River 78 14 3.6 12 Acceptable Piney River 3PIY-5-SOS 38 40 40 10 yrds upst of confluence with North 10/8/2001 E05 modified Fork Thorton River 78 14 3.6 12 Acceptable Piney River 3PIY-5-SOS 38 40 40 10 yrds upst of confluence with North 7/23/2001 E05 modified Fork Thorton River 78 14 3.6 6 Unacceptable Piney River 3PIY-5-SOS 38 40 40 10 yrds upst of confluence with North 1/13/2002 E05 modified Fork Thorton River 78 14 3.6 10 Acceptable Piney River 3PIY-5-SOS 38 40 40 10 yrds upst of confluence with North 5/7/2001 E05 modified Fork Thorton River 78 14 3.6 10 Acceptable

Page 18 of 20 3RUS-1-SOS 38 39 16 Rt. 622 5/6/2002 E05 modified 78 07 51 8 Acceptable Rush River 3RUS-005.66-SOS 38 42 48 Rt 211/ 522 - DEQ Monitoring Site - 2/14/2001 E05 modified RUS 005.66 78 09 04 9 Acceptable Rush River 3RUS-005.66-SOS 38 42 48 Rt 211/ 522 - DEQ Monitoring Site - 8/5/2001 E05 modified RUS 005.66 78 09 04 7 Acceptable Rush River 3RUS-005.66-SOS 38 42 48 Rt 211/ 522 - DEQ Monitoring Site - 10/25/2001 E05 modified RUS 005.66 78 09 04 9 Acceptable Rush River 3RUS-005.66-SOS 38 42 48 Rt 211/ 522 - DEQ Monitoring Site - 1/8/2002 E05 modified RUS 005.66 78 09 04 10 Acceptable Rush River 3RUS-005.66-SOS 38 42 48 Rt 211/ 522 - DEQ Monitoring Site - 5/3/2001 E05 modified RUS 005.66 78 09 04 12 Acceptable South Fork 3THO-2-SOS 38 39 26 Confluence with North Fork Thornton 1/13/2002 E05 modified Thornton River 78 12 58 12 Acceptable South Fork 3THO-2-SOS 38 39 26 Confluence with North Fork Thornton 10/9/2001 E05 modified Thornton River 78 12 58 12 Acceptable South Fork 3THO-2-SOS 38 39 26 Confluence with North Fork Thornton 5/5/2001 E05 modified Thornton River 78 12 58 12 Acceptable South Fork 3THO-2-SOS 38 39 26 Confluence with North Fork Thornton 4/10/2002 E05 modified Thornton River 78 12 58 12 Acceptable South Fork 3THO-2-SOS 38 39 26 Confluence with North Fork Thornton 7/28/2001 E05 modified Thornton River 78 12 58 11 Acceptable Thornton River 3THR-7-SOS 38 39 14 Rock Mills Rt 626 about 100' above 10/20/2001 E05 modified bridge 78 07 53 9 Acceptable

Page 19 of 20 Thornton River 3THR-7-SOS 38 39 14 Rock Mills Rt 626 about 100' above 1/14/2002 E05 modified bridge 78 07 53 11 Acceptable Thornton River 3THR-7-SOS 38 39 14 Rock Mills Rt 626 about 100' above 8/19/2001 E05 modified bridge 78 07 53 11 Acceptable Thornton River 3THR-7-SOS 38 39 14 Rock Mills Rt 626 about 100' above 4/27/2002 E05 modified bridge 78 07 53 11 Acceptable County Spotsylvania Stream DEQ Station ID Latitude Location Date Hydrologic method: Longitude Monitored Unit Code Score Condition

Massaponax 3MAP-10-SOS 38 14 20 Lee's Hill Golf Course - Power line 6/20/2001 E20 modified Creek crossing 77 28 33 6 Unacceptable Massaponax 3MAP-2.5-SOS 38 15 28 Behind Deerskin Dr. 8/1/2001 E20 modified Creek 77 33 23 4 Unacceptable Massaponax 3MAP-6-SOS 38 14 07 East of Leavells Rd 7/18/2001 E20 modified Creek 77 31 33 5 Unacceptable Massaponax 3MAP-11-SOS 38 13 22 South of route 17 6/25/2001 E20 modified Creek 77 27 07 5 Unacceptable Massaponax 3MAP-12-SOS 38 14 08 East of Rt 608 crossing 8/31/2001 E20 modified Creek 77 26 18 6 Unacceptable

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