The URL can be used to link to this page

Home My WebLink AboutA10 CD WETLANDS/ 401 GRQl1p SEP 2 0 2004 WA TER QUALITY SECTION STATE of NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY September 7, 2004 LYNDO TIPPETT GOVERNOR SECRETARY State Projects: 8.T860706 (A-10CA) and 8.1861301 F. A. Projects: NHF-23(8) and NHF-23(9) County: Madison "US 23 From US 19 to the Tennessee State Line at Sams Gap North of Mars Hill" Mr. Steve Lund - Regulatory Project Manager United States Army Corps of Engineers 151 Patton Avenue, Fed. Bldg. - Room # 208 Asheville, NC 28801-5006 SUBJECT: Water Quality testing results for May 2004 and June 2004 Dear Mr. Lund: Attached please find the water quality monitoring results for July, 2004 from Jody C. Kuhne. If you need additional information, please advise. By copy of this letter, I am making distribution of the sample results to those individuals listed below. Sincerely, (_. R. J. cKmney Resident Engineer cc: Ellis Powell, Jr., P. E. Jay Swain, P.E. T. B. Adams, P.E. Mark Davis-NCWRC Marella Buncich - USFWS John Dorney - DEHNR Water Quality Clarence Coleman, FHWA Cliff McNeill - Roadside Environmental Charles Bruton, Ph.D. - P&E Pam Boaze - Fish & Wildlife Associates, Inc. Bill Moore, III - Geotechnical Unit Mike Parker - DEHNR Water Quality Phil Berrier - Roadside Environmental 901-8 Old Mars Hill Highway, Weaverville, North Carolina 28787 SfA7F o STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY P.O. BOX 25201, RALEIGH, N.C. 27611-5201 LYNDO TIPPET GOVERNOR SECRETARY 12 August, 2004 State Projects: 32573.3.11 A-10C&D Description: US 23 / I -26 from Mars Hill to Tennessee State line at Sams Gap County: Madison MemorandumTo: Division 13 Construction Office From: Jody C. Kuhne, LG, PE, Project Geologist Subject: Water quality testing results for July, 2004, on proj ects A l OC and A I OD Stream and drainage pH values at all forty sites on the A 10 project are at reasonable levels for July. Included you will find a summary printout of results from the Geotechnical Unit's in-house pH testing at each site. On the summary are results from these same sites for pH, Acidity, Alkalinity, Specific Conductivity, Sulfate, Iron, Aluminum, and Manganese sampled by the Geotechnical Unit and tested by Pace Analytical Services, Inc. This report concludes the water chemistry monitoring by the Geotechnical Unit. The overall trends and conclusions represented by this data have not been studied. A month by month reporting has not been adequate to establish connections between these results and particular construction operations in the same way as other monitoring such as erosion control, TSS, turbidity, BOD measurements, taxonomy counts,.etc. All data will remain in the Asheville field office of the Geotechnical Unit and may be accessed by contacting Jody Kuhne or David Frye at 828-298-3874. JUL04 AIOC (8.T860703) & AIOD (8.T860704) Jul-04 Water Sampling Results Inhouse Tested by Pace Analytica l Site # NCDOT PH Specific Conductivit y PH Total Acidity Total Alkalinity Aluminum Iron Manganese Sulfate Site # 0 7.13 140 6.5 10 50 .82 2.6 .28 ND 0 2 7.45 120 6.6 6.3 52 .36 .80 .076 ND 2 4 7.56 100 6.7 8.1 41 Al .35 .016 ND 4 6 7.30 99 6.8 6.3 40 .27 .61 .065 ND 6 8 7.15 360 7.08 19 180 ND .29 2.3 10 8 10 7.89 110 7.1 6.3 53 .13 .76 .15 ND 10 12 7.23 180 6.8 10 52 ND .18 .014 21 12 14 7.45 120 6.9 7.2 41 0.85 1.7 0.093 ND 14 16 7.28 480 7.22 6.3 63 7.9 11 0.85 130 16 18 7.35 240 7.4 5.4 89 0.11 0.26 0.014 29 18 20 7.3 280 7.3 7.2 100 0.18 0.48 0.042 43 20 22 7.14 76 6.73 10.0 27 31.0 81 6.3 ND 22 24 7.70 100 7.1 3.6 40 0.94 1.3 0.11 11 24 26 7.55 290 7.12 7.2 94 0.15 0.3 0.0091 34 26 28 7.64 940 6.86 6.3 32 2.4 3.2 0.077 400 28 30 7.33 560 7.12 6.3 72 0.26 0.30 0.0085 180 30 31 7.30 80 6.3 63.0 26 ND ND ND 8.6 31 32 7.50 430 6.93 6.3 32 ND ND ND 140 32 33 7.40 65 7.1 2.7 27 0.3 0.32 0.021 ND 33 34 7.41 450 6.8 6.3 40 0.63 1 0.04 160 34 36 7.13 330 6.94 3.6 34 0.3 0.4 0.014 110 36 37 7.19 50 6.3 54.0 24 0.11 0.21 0.16 ND 37 38 6.99 250 6.76 63.0 34 ND 0.28 0.18 67 38 39 7.23 47 6.27 54.0 19 4.3 7.9 0.46 ND 39 40 6.87 40 6.38 81.0 14 7.9 9.2 0.25 ND 40 42 7.80 60 6.3 45.0 16 4.8 5.9 0.21 ND 42 44 6.52 440 6.9 90 100 0.18 0.2 0.024 58 44 46 6.98 74 6.8 27.0 17 0.65 0.98 0.051 7.5 46 48 7.23 140 6.74 27.0 18 0.37 0.56 0.037 23 48 50 7.42 37 6.4 45.0 13 0.34 0.59 0.043 ND 50 52 6.89 65 6.52 45.0 13 0.22 0.4 0.098 14 52 54 7.00 250 7 36.0 21 ND 0.076 ND 30 54 55A 7.38 39 6.3 54.0 18 ND, 0.07 0.013 ND 55A 55B 7.16 110 5.82 210.0 38 0.47 1.9 0.66 12 55B 56 7.50 29 6.11 36.0 10 ND 0.077 ND ND 56 58 6.31 230 6.45 45.0 26 0.31 0.34 0.011 28 58 60 7.51 1 84 6.6 36.0 17 0.35 0.6 0.024 9.2 60 62 7.42 ? 290 6.8 36 22 0.4 0.55 0.027 8.7 62 Page 1 I NOV 5 2W2 WA STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL P. EASLEY P.O. BOX 25201, RALEIGH, N.C. 27611-5201 LYNDO TIPPET GOVERNOR SECRETARY 30 September, 2002 State Projects: 8.T860703 A-IOC and 8.T860704 A-IOD Federal Aid Projects: STPNHF-13-1 (32) and STPNHF-13-1 (34) Description: US 23 / I -26 from Mars Hill to Tennessee State line at Sams Gap County: Madison MemorandumTo: S. V. Hyatt - Resident Engineer From: Jody KKuhne,PE, Project Geologist Subj ect: Water quality testing results for August, 2002, on proj ects A I OC and A I OD Stream and drainage pH values are within normal ranges for August. Included you will find a summary printout of results from the Geotechnical Unit's in-house pH testing at each site. On the summary are results from these same sites for pH, Acidity, Alkalinity, Specific Conductivity, Sulfate, Iron, Aluminum, and Manganese sampled by the Geotechnical Unit and tested by Pace Analytical Services, Inc. For stream sample locations or other information please contact Jody Kuhne of the Geotechnical Unit (828-298-3228). Aug02 AIOC (8.T860703) & AIOD (8.T860704) Aug-02 Water Sampling Results lnhouse 11 Tested by Pace Analytical Site # NCDOT pH Specific Conductivit y pH Total Acidity Aluminum Iron Manganese Total Alkalinity Sulfate Site # 0 6.96 170 7.2 4.8 nd .46 .16 56 8.4 0 2 7.11 150 6.8 nd 5.2 13 1.2 44 nd 2 4 7.09 120 6.9 3.8 nd .19 .099 37 6.2 4 6 6.92 100 7.4 1.9 .28 .55 .042 38 6.8 6 8 7.16 400 7.3 8.6 3 5.6 1.2 160 14 8 10 7.25 120 7.8 nd nd 2.4 .46 50 nd 10 12 6.87 170 6.7 5.7 nd .067 nd 55 11 12 14 7.34 130 7.3 2.8 0.68 1.1 0.048 47 10 14 16 7.13 370 7.6 1.9 1.6 2.3 0.059 65 70 16 18 7.06 270 8.5 nd nd 0.28 0.099 80 33 18 20 7.21 300 7.5 2.8 0.44 0.7 0.047 88 42 20 22 6.98 75 7.2 2.8 3.0 6.1 0.52 31 nd 22 24 7.14 110 7.2 2.8 1.7 2.9 0.29 41 9.1 24 26 7.22 300 8 nd nd 0.3 0.0067 94 38 26 28 7.35 700 7.5 1.9 20 23 0.44 44 240 28 30 7.44 710 7.7 1.9 4.3 6.90 0.13 76 210 30 31 7.15 110 6.8 2.8 6.2 8.6 0.34 30 10 31 32 7.41 380 7.2 2.8 nd 0.16 0.017 39 100 32 33 7.26 96 7 nd 20 29 0.71 nd 10 33 34 7.84 490 7.3 1.9 0.4 0.5 0.021 43 150 34 36 7.71 300 7.1 1.9 0.7 0.7 0.02 40 75 36 37 37 38 7.24 610 10.4 nd 7.2 8.9 0.63 110 65 38 39 6.82 58 6.7 1.9 0.39 0.55 0.12 21 7 39 40 7.07 51 7.1 nd 1.2 1.5 0.049 15 nd 40 42 6.82 59 7.3 nd nd 0.091 nd 22 6 42 44 6.31 56 7.3 nd 0.69 0.98 0.06 18 6.8 44 46 6.42 73 7.2 nd 0.48 0.56 0.027 17 8.6 46 48 6.97 130 7.2 nd 0.46 0.51 0.019 17 17 48 49 6.64 240 6.3 15.0 nd 1.1 0.62 37 50 49 50 6.71 57 7 1.9 0.36 1 0.063 16 76 50 51 6.69 45 6.5 2.8 nd 0.59 0.17 16.0 nd 51 52 7.32 120 6.9 nd nd 0.088 nd 22 19 52 54 7.37 480 6.8 nd 8.4 12 0.29 26 170 54 55A 7.02 46 6.5 3.8 2.6 3.30 0.41 18 nd 55A 55B 7.20 120 6.9 1.9 nd 0.31 0.058 30 13 55B 56 7.35 120 7 nd 0.34 0.44 0.012 14 11 56 58 7.40 290 7.2 nd nd 0.3 0.011 20 10 58 60 7.19 61 7 1.9 0.32 0.44 0.014 14 10 60 62 7.26 290 7.1 nd nd 0.47 0.088 21 9.5 62 Page 1 Nov g STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY P.O. BOX 25201, RALEIGH, N.C. 27611-5201 LYNDO TIPPET GOVERNOR SECRETARY 25 October, 2002 State Projects: 8.T860703 A-IOC and 8.T860704 A-IOD Federal Aid Projects: STPNHF-13-1 (32) and STPNIIF-13-1 (34) Description: US 23 / I -26 from Mars Hill to Tennessee State line at Sams Gap County: Madison MemorandumTo: S. V. Hyatt - Resident Engineer From: Jody C. Kuhne,PE, Project Geologist G7_ Subject: Water quality testing results for September, 2002, on proj ects A 1 OC and A I OD Stream and drainage pH values are within normal ranges for September. Included you will find a summary printout of results from the Geotechnical Unit's in-house pH testing at each site. On the summary are results from these same sites for pH, Acidity, Alkalinity, Specific Conductivity, Sulfate, Iron, Aluminum, and Manganese sampled by the Geotechnical Unit and tested by Pace Analytical Services, Inc. For stream sample locations or other information please contact Jody Kuhne of the Geotechnical Unit (828-298-3228). Sep02 AIOC (8.T860703) & AIOD (8.T860704) Sep-02 Water Sampling Results Inhouse 11 Tested by Pace Analvtical Site # NCDOT H PH Specific Conductivit Y PH Total Acidit Y Aluminum Iron Manganese Total Alkalinit Y Sulfate Site # 0 7.16 160 6.3 3.8 nd .75 .2 53 6.2 0 2 7.13 130 6.4 3.8 .36 2.2 .21 41 6.1 2 4 7.26 110 6.2 6.6 nd .11 .011 37 6.5 4 6 7.34 100 6.4 3.8 .99 1.9 .18 39 7.6 6 8 6.99 450 6.3 28 nd .33 1.8 51 12 8 10 7.55 120 7 nd nd 2.2 .24 53 nd 10 12 7.26 160 6.4 8.6 2.6 4.4 .087 52 8.9 12 14 7.20 120 6.3 3.8 0.28 0.52 0.035 39 7.8 14 16 7.20 340 6.9 2.8 4 6.3 0.13 64 62 16 18 7.39 290 7.6 nd 0.78 1.2 0.035 84 34 18 20 7.31 310 6.8 3.8 nd 0.17 0.018 95 42 20 22 7.66 74 6.5 2.8 1.9 4.3 0.49 30 nd 22 24 7.46 120 6.7 3.8 3 5.1 0.34 35 8.3 24 26 7.52 310 7.7 4.8 nd 0.2 0.0052 99 40 26 28 7.37 790 6.3 19.0 1.1 1.3 0.029 42 260 28 30 7.18 730 7.1 1.9 0.26 0.35 0.0098 81 200 30 31 6.80 180 6.6 2.8 3.1 3.4 0.16 50 10 31 32 7.51 380 6.4 3.8 nd 0.14 0.017 38 93 32 33 6.83 96 6.5 1.9 5.8 7.1 0.18 29 8.4 33 34 7.36 490 6.5 2.8 nd 0.18 0.012 43 140 34 36 7.43 300 6.3 3.8 12.0 17 0.6 39 72 36 37 37 38 6.81 200 6.1 6.6 nd 0.72 0.45 41 35 38 39 7.21 55 6.2 2.8 2.1 2.1 0.12 18 5.8 39 40 6.81 52 5.9 1.9 0.7 0.9 0.038 14 5.9 40 42 7.35 58 5.9 1.9 0.44 0.68 0.052 17 50 42 44 7.10 60 6 1.9 nd 0.27 0.0059 24 nd 44 46 7.26 81 6 1.9 nd 0.32 0.017 17 6.8 46 48 7.39 1.4 6.1 1.9 nd 0.28 0.13 18 15 48 49 7.24 250 5.8 9.5 nd 0.4 0.55 37 45 49 50 7.45 61 5.9 2.8 nd 0.46 0.047 16 6.4 50 51 7.42 50 6 7.6 nd 0.62 0.15 16.0 5.6 51 52 6.90 120 6.1 1.9 nd 0.27 0.0092 24 13 52 54 7.50 530 6.3 3.8 1.3 1.8 0.049 15 150 54 55A 6.97 45 5.8 3.8 nd 0.15 0.012 16 nd 55A 55B 7.41 140 6.3 3.8 nd 0.19 0.05 32 12 55B 56 7.22 130 6.3 2.8 nd 0.29 0.0085 14 11 56 58 7.54 73 6.1 2.8 nd 0.26 0.011 15 11 58 60 7.11 300 6.2 1.9 0.61 0.79 0.029 20 9.6 60 62 7.26 310 6.2 1.9 nd 0.43 0.11 20 10 62 Page 1 r d„a SfA7[ o •? pMrn N?? NOV 5 W STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY P.O. BOX 25201, RALEIGH, N.C. 27611-5201 LYNDO TIPPET GOVERNOR SECRETARY 23 August, 2002 State Projects: 8.T860703 A-1OC and 8.T8607O4 A-IOD Federal Aid Projects: STPNET-13-1 (32) and STPNIIF-13-1 (34) Description: US 23 / I -26 from Mars Hill to Tennessee State line at Sams Gap County: Madison MemorandumTo: S. V. Hyatt - Resident Engineer From: Jodyy C. Kuhne,PE, Project Geologist •J Z,Z)- - Subject: Water quality testing results for July, 2002, on proj ects A 1 OC and A I OD Stream and drainage pH values are within normal ranges for July. Included you will find a summary printout of results from the Geotechnical Unit's in- house pH testing at each site. On the summary are results from these same sites for pH, Acidity, Alkalinity, Specific Conductivity, Sulfate, Iron, Aluminum, and Manganese sampled by the Geotechnical Unit and tested by Pace Analytical Services, Inc. For stream sample locations or other information please contact Jody Kuhne of the Geotechnical Unit (828-298-3228). JW02 AIOC (8.T860703) & AIOD (8.T860704) Jul-02 Water Sampling Results Inhouse II Tested by Pace Analvtical Site # NCDOT pll Specific Conductivit y PH Total Acidity Aluminum Iron Manganese Total Alkalinity Sulfate Site # 0 7.12 150 6.2 3.8 nd .23 .15 49 7.2 0 2 7.30 110 6.4 3.8 .44 1.3 .092 32 nd 2 4 7.26 110 6.1 5.7 nd .22 .012 37 nd 4 6 7.17 98 6.7 1.9 nd .43 .034 35 nd 6 8 7.43 360 6.9 7.6 nd .17 1.1 180 12 8 10 7.60 120 7.0 1.9 nd 1.0 .33 51 nd 10 12 7.33 160 6.2 13 nd .082 .048 50 12 12 14 7.24 130 6.6 3.8 0.38 0.58 0.032 38 5.2 14 16 7.11 360 7 3.8 8.5 12 0.25 69 61 16 18 7.45 250 7.9 nd 0.47 0.77 0.028 73 27 18 20 7.39 300 6.9 4.8 nd 0.4 0.066 87 35 20 22 7.31 75 6.7 2.8 3.1 5.3 0.38 29 nd 22 24 7.00 100 6.6 5.7 2 3.5 0.25 34 8.2 24 26 7.20 300 7.4 nd nd 0.3 0.011 95 35 26 28 7.59 880 6.9 3.8 2.8 2.6 0.053 29 270 28 30 7.46 770 7.3 2.8 1.3 1.60 0.035 71 210 30 31 7.04 95 6.5 2.0 10 11 0.29 31 5.4 31 32 7.39 420 6.6 4.8 nd 0.22 0.024 34 110 32 33 7.22 90 6.4 1.0 5.2 6.1 0.13 24 8 33 34 7.29 510 6.6 4.8 nd 0.15 0.017 48 150 34 36 7.16 280 7 3.8 0.7 0.84 0.024 43 60 36 37 7.31 59 6.2 2.0 0.34 0.22 0.026 17 7.2 37 38 7.39 280 6.1 4.8 0.82 1.4 0.37 43 70 38 39 7.09 62 6 3.8 1 1 0.19 25 5.2 39 40 7.26 51 6.3 3.8 1.7 1.5 0.053 19 nd 40 42 7.10 57 6.3 1.9 1.2 1.1 0.063 22 nd 42 44 7.24 52 6.4 1.9 0.35 0.34 0.0086 26 nd 44 46 7.36 73 6.4 nd 0.66 0.96 0.037 21 9.6 46 48 7.43 120 6.4 1.9 0.72 0.98 0.035 20 17 48 49 7.21 270 5.9 17.0 nd 0.82 0.65 49 52 49 50 7.16 62 6.2 37.0 nd 0.31 0.073 19 9.6 50 51 6.89 43 6.1 4.8 0.5 0.54 0.12 18.0 nd 51 52 7.06 160 6.7 1.9 0.39 0.54 0.017 27 30 52 54 6.89 360 6.2 3.8 1.2 1.5 0.034 18 120 54 55A 7.36 45 6 2.8 0.88 0.80 0.067 20 nd 55A 55B 7.49 130 6.2 4.8 0.39 0.48 0.12 37 16 55B 56 7.51 120 6.4 1.9 0.46 0.53 0.016 19 12 56 58 7.04 270 6.4 nd 1 1 0.058 26 10 58 60 7.23 60 6.3 1.9 0.55 0.58 0.019 17 9.9 60 62 7.41 320 6.2 1.9 nd 0.27 0.089 27 9.8 62 Page 1 r? d? o C STATE of NORTH CAROLINA Apo- t? a- DEPARTMENT OF TRANSPORTATION JAMES B. HUNT JR. DAVID MCCOY GOVERNOR March 7 2000 . CR.? AR° . - y State Projects: 83860703 (A-10C) and 8.T860704 (A-10D) " J00 F. A. Projects: STPNHF-13-1(32) and STPNHF-13-1(34) nr? County: Madison - "US 23 From US 19 to the Tennessee State Line at Sam's Gap North of Mars Hill" Mr. Steve Lund - Regulatory Project Manager United States Army Corps of Engineers 151 Patton Avenue, Fed. Bldg. - Room # 143 Asheville, NC 28801-2625 SUBJECT: Water Quality Monitoring Results for March 2, 2000. Dear Mr. Lund: Attached please find the water quality monitoring results for March 2, 2000, from Randy K. Wise. If you need additional information, please advise. By copy of this letter, I am making distribution of the sample results to those individuals listed below. 4ncerely, 44 V. i?2 Resident Engineer cc: S. D. DeWitt, P.E. W. D. Smart, P.E. J. R. Wilson, P.E. Mark Davis-NCWRC Mark Cantrell - USFWS John Dorney - DEHNR Water Quality Chris Gatchell, FHWA Cliff McNeill - Roadside Environmental Charles Bruton, Ph.D. - P&E Pam Boaze - Fish & Wildlife Associates, Inc. Bill Moore, III - Geotechnical Unit Mike Parker - DEHNR Water Quality Phil Berrier - Roadside Environmental 901-8 Old Mars Hill Highway, Weaverville, North Carolina 28787 p{ SwF O? +.y a.rA ?aa STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION JAMES B. HUNT JR. P.O. BOX 25201, RALEIGH, N.C. 27611-5201 DAVID MCCOY GOVERNOR SECRETARY March 2, 2000 MEMORANDUM TO: Stan Hyatt Resident Engineer, Weaverville MAR 0 2000 FROM: Randy K. Wise, P.E. T- Soil & Water Engineering Supervisor SUBJECT: Water Quality Monitoring Results, A-10, Madison Co. Enclosed please find the stream water quality monitoring results for your distribution. As you can see in the summary, I have made several generalizations from the data. If you need further explanation of this data, or have ideas for future reports'please let me know. RKW/BGM cc: Mr. Cliff McNeil Mr. Neil Trivette ;.5i) 20 13 Qty NA Div, '? d??+ HIG H "V Stream Water Quality Monitoring Results MARCH 2, 2000 1. Introduction Single stage water samplers were installed along the project corridor. These include 17 sites for A-10 C and 11 sites for AA0 D. Samples were collected every 2 weeks or as rainfall events required. Single stage samplers, collect a sample of the stream flow during a rainfall event. Also at time of collection, a base-flow sample of the stream is taken. These samples are analyzed for total suspended solids (TSS), turbidity, and pH levels. By obtaining samples prior to construction a base-line study is gathered. This data can then be compared to the samples taken during construction to determine what impact the construction is having on water quality within the project corridor. Sampling began in May 1996. Project construction began in November, 1996 with clearing and grubbing operations with the waste sites and on the northern end of the project. Due to construction limits, some sample sites may need to be relocated slightly as the project progresses. These relocations will be noted and will still be representative of the original stream they were sampling. II. Location of Single Stage Samplers All sampler sites have been located using the GPS system. Anyone interested in having the coordinates should contact Randy Wise at (919) 733-2920. III. Results See attached tables and charts for laboratory results on Total Suspended Solids, Turbidity, pH, and Rainfall. 0 2000 ?g!ATER 4;JF?1-` ?? Total Suspended Solids Sate\Location ; C1 C2 C3 C4 C5 C6 C7 C8 ! C9 C10 i Ctt C12 C13 C14 C15 C16 C17 1/7194' • 638.0 68.5 - - - - 3735.0 1480.0 4995.0 ? 118.0 ! 304.0 ? 3535.0 142.0 172.0 _ - 10.5 1!7/99 450 2.5 12.0 25.0 13.5 80 85 ? 50 • 10.0 43.5 8.0 85 11.0 5.5 2.5 t119%89i 1144.0 _ 484.0 1450.0 1605.0 13885.0 _ - _ -- : 164.0 ! 140.0 2425.0 i 5100.0: 485.0 9140.0 313.0 1119199. s,5-0 , , 13.0 110 17.0 51.0 22.5 59.0 96.0 89.0 ; 142.0 ! 28.5 33.5 5.0 26.0 5.5 5.0 2/4/99 ___ 0.0 5 5 422.0 2350.0 10820.0 15650.0 308.0 500.0 ! 350.0 5660.0 820.0 4300.0: 15350.0 26460.0 9 7/4/9 . . 4 S 8.0 'j-2.6- 2 0 38.5 33 0 29.5 42.5 5.5 4.5 t 6.0 4.0 25.5 13.5 11.5 5.0 8.0 2/18l99 216.5 ! ---- -_-• --- - 2/16/ 9- 4.0 3.5 15.5 6.0 &0 10.0 i 28,5 5.5 7.5 3.0 14.5 ? 5.5 6.5 9.0 ? ----- 4.5 70 _ 3/2/991 148 0 1405 0 _ _ 38/99 2.5 408.0 11.0 104 0 ! 84.0 13.5 25.0 13.0 134.0 5.0 12.0 3/17/99 2180.0 375 4040.0 630.0 89.5 137.0 231.0! - 3/17N9 , 77 5 - 5.0 25.0 _ 23.0 59.0 41.5 i 240.0 7.5 --- 4.5 - 4.0 36.5 61.0 - 24.S ---- 24.0 ------ 12.0 - 13.5 3130/99 - -- --- -------- ------- -- - -- 3/30199 12.5 3.0 9.0 11.0 12.5 36.0 49.0 11.5 8.5 ---- 5.0 21.5 5.5 - ---- 11.5- ---. --.-- 17.0 -- ---7.0--. - --17.5- ---- ' _-1_ -__ -_ ^- - ----_- ----- ----_-- - - 4449 . ___ 7.0 . 3.____- 0 _-0.5 12.0 __. 10.5 29.0 9.0 6. 5 -- 5.5 5.5 533.5 - 4.5 35.5 - 18.5 --- 11.5 ---- 22.5 - 4/28/99 008.0 3 1 40.0 6 30640.0 -- - Y12_0 _ 488/99 _ _ . 12.0 _ . 16.5 1.5 270 18.5 44.0 15.0 18.5 18.5 13.0 56.0 43.5 27.0 33.0 17.0 29.5 _ 5/13/99 _ 4210.0 _ 6600.0 27670.0 _ _ _ _ 2850.0 255290.0 -Y7566.0 323.0 1538.0 4040.0 4480.0 48.5 2690.0 8630.0 157.0 5113/99• 46.5 9.5 55.5 - 27.5 35.5 21.5 43.5 ! ! 18.0 726.0 20.5 29.5 16.5 30.0 3&5 17.0 36.5 540199 1155.0 134.5 2070.0 11790.0 4220, 520/99 59.5 15.5 5.0 23.0 65.0 48.0 ? 148.0 '. 23.5 -- - - 20.5 175 33.5 i 52.0 29.5 - 39.0 - 19.0 33. _ 5 ---...- 8/1/99i ...-- ---- 6.0 ---- --- ---- --- 59570.0 ------ ' - - _ 611/99 -'- its __ 13.5 - _ _ 38.0 __ - -- --- 175 ---- 28.5 -- ---- 14.5 ------ --- 34.5 -----?- 170 - - 20.5 - 18.0 - 52.5 23.0 -- 20.5 ------- 40.5 - __ ---- 24.5 _..___ 41.5 Z 0 6 28410.0 3300.0 3 0 830. 0 3 370. 1 0 , -- - 4 0 , 9 00 - - 6117/89 44.5 5 2 , _- 38.5 94 0 - 56.5 -- - - --8.5 - 17.0 19 0 _ 88.0 142 - 38.0 -._- 31.0 -- - - _ 7160 ?- 3 _ V149 -1540.0 _- - 134.0 26890.0 2220.0 1750.0 19080.0 -_- ---- - 703.0 199.0 11930.0 2915.0 13870.0 1062.0 7/1/99 11 3.0 20.0 73.0 82.0 108.0 100.0 518.0 22.5 _ 25.0 24.0 84.0 820.0 165.0 9.8.0 35.0 44.0 7/15/99 . 89.5 _ 10480.0 _ 59980.0 _ 350.0 1680.0 3820.0 78200.0 _ 34330.0 7/15%99 _ 38.0 163.0 29.0 2.0 26.0 931.5 232.0 11.0 7.0 6.0 16.0 53.0 13.5 48.0 10.5 21.0 _ 7/26/99 _ 5032.0 153.0 348.0 _ - 786/99 _ 5.5 15.0 3.5 _ 13.0 81.5 03.5 9.0 20.0 17.5 170 7.5 8.0 8.0 5.5 13.0 30.0 65199: 815199 7.5 9.0 5.5 2.5 17.0 14.0 17.5 909.5 9.0 123.5 25.0 6.5 - - 6.0 - 9.5 - 16A -----8/19/99 ---- - -- - -- --- 593.0 767.0 8/19/90 _ _ __ 4.0 _ 5.5 _ 19.0 _ 97.5 1.0 73.5 4.0 85.5 29.5 56.5 - 10.0 9.5 2.5 -- 4.6. ----- 1.0 -- 20.0 --- 91249 - - - - 566.0 _ Wl 9 _ 8.5 8.5 12.5 5.5 25.0 - - - -9.0-- 30.0 4.0 13.0 5.0 21.0 5.5 3.5 8.0 10.0 28.5 9!20/9 9 _ _ 980/99 _ _ 1.0 4.0 3.5 2.0 7.5 7.0 7.5 8.5 6.5 8.0 7.0 6.0 5.0 12.0 11.0 16.0 -9129/99 2384.0 5030.0 103880.0 _ . -- 1075.0 ------ 1125.0 11360.0. 7160.0 --- -.----- 17290.0 -------_ 3705.0 ..-- ----` 989/99 ------ 221.0 --- 8.5 ----- 10.0 ---- 24.0 - 198.0 --- 58.5 . --- -- 1670 15.0 10.5 15.5 10.5 94.0 63.0 10.5 13.0 19.0 -10%13/99 1292.0 _ 134.0 139.0 _ _ - 10/1349 _ _ 35.0 6.0 11.5 _ 12.0' _ 47.0- _6.5- 662.0 4.0 --- 4.5 --- 3.5 -- 16.5 18.5 5.0 8.0 4.5 8.5 10/27/99 - ---- -------- ------- _ _.--- 1087/99 - ---- 2.5 ------ _3.0 ---'--- ------ 8.0 -------- 61.0 --__ f4_5 5.0 2.0 2.0 - 2.0 18.5 8.5 3.0 4.5 _ 11/9/99_ ______________ 1/9/99 14.5 15.5 20.5 80.5 132.0 36.0 20.0 14.0 - 18.5 12.5 22.0 14.5 14.5 16 -.5 14.5 1-17W99-- ..11/17/99 ------- ---- --. -. ----------- - ------------ --------- 11/ 15.0 3.0 ', 1.5 3.5 3.5 17/99 -4.5 _2.5_ 7.5 - 5.0 20.5 L0 5.0 2.0 5.0 12/14/99 11/1499 27.5 2.5 8.5 5.0 57.5 17.5 62.0 16.0 16.0 12.0 21.0 109.5 5.0 - 5.0 9.0 -------- 2.0 --- 12/28/99' 117.0 f 2/28/99 2.5 10.5 3.5 5.0 5.0 11.5 5.0 3.0 5.5 3.5 20.0 0.5 1.5 6.0 ---- 0.5- -- ------ 1/12/00 ----- - ---- 1270.0 - - -- 16670.0 -- --- - - - ------_ .-------- - 78335.0 - 877.0 _ 383.0 418.0 398.5 _ _ _ 1112100 _ 6.5 - 9.5 _ _ 65.0 __ 93.0 302.5 _ 133.5 453.0 12.0 11.0 7.0 95.0 471.0 44.0 -- 51.0 62.0 ---- - 6.0 ---- 2/2/00 78.5 --- -- - 54.0 2350.0 ?%1/00_ - 4_S _ 10.5 _ 10.0 _2._ 5 _ _ 16.0 13.0 15.0 10.0 20.0 19.0 9.0 4.5 1.0 1.0 A70•Sample tables Total Suspended Solids Date\Location DA DC DH i DJ DL DM DN DO 2/4/99 784.0 1358.0 _ 1388 0 - - 1 1384 ---?-- - T/4/99 _- - 20 0 12.5 ' - 5 14. 5 -- 9.0 T _ 20.5 -- 8.5 1 -- - - - 8.0 j 5.0 18.0 15 zris/ss - _ -- 1- - - - ? -? 21 1&99 30 1 5 2.0 -- - 9.5 4.5 35 - - - - 4.5 4.5 ` --- I}-- - 2.0_ 15.5 --3/2/99 121 5 - -- 3125.0 - - -- - - - - I I 3lL99' 2.5 6.0 14.0 ' 0.5 73.0 4.0 _ 2.0 0.5 2.0 2 3118/99 _ 3/18/99 .. 7 0 _. 10.5 9 0 ._ ._ 40 o _ 810 _ 39.0 - 1 5 r 4 3.0 8.5 -- 3130199 I . -- 3130/99. 22 0 6.0 _ 8.5 y- 12 5 0.5 _ 12.0 7.5 1 4.5 16 4/1Y99 - e.0 5.0 3.0 160 6.0 10.0 1 - 8.0 7 5 20.5 4/28/99. 4840 - - -- ? 1080.0 _ 4128199 - 51.0 _ 30.0 _ 85.0 - 24.5 ---- _250.0 _ _ - _ 478.0 j _ - 7490.0 18.5 --- 23.5 5112/99 22380.0 8910 .0 1250.07 7 1665.0 11740.0 _ . r 26930.0 _ 3620 _ - 5/12/99 16.5 1 --" _ _ 30.0 ------- 31.0 i - 24.0 -• _ 51.5 --- 68.5 55.0 1 28.0 30.5 5/20/99 i _ smni ms 25.5 25.0 _ 29.0 ii -.5 -47.0 43.5 TB 5 --- ? 109 - 6/2/99 _ - 6/2/99 _ 16 5 - 19.0 24.5 29.5 43.0 44 5 7 48.0 33.5 _ 45 6117/99 M.0 1740.0 --- - - - - _ 7950.0 2170.0: 9740 6!17/99 27.5 _ 25.5 38.0 34. 0 _ 83.0 _ _ _ _ __ 56.0 84.0 58.0 35.5 ----6%30/99. -- 182.0 231.0 _ 6/30/99 60.0 44.0 52.0 88.0 55.0 55.0 55.0 22 _ 7/14/99^ 16980.0 6980.0 -- - -- ---- 7400.0 ----- 5380.0 - 20150.0 i 14850.0 5264 7/14499 24.0 20.5 31.0 37.0 29.0 66.0 58.0 i 34.0 8.5 _7/27%997 840.0 3415.0 5028.0 2 118300.0 187940.0: 103240.01 2550 7/27/99 12.5 25.0 . 64.0 25.5 106.5 85.5 _ 103.0 j 103.0 12.5 --8/4199 _ 8/449 20.5 16.5 77.0 22.5 353.0 185.0 114.0 ! 14.0 8.5 - 8/19/99 - 8/19/99 5.5 - 3.0 29.0 4.5 20.0 14.0 - 8.5 12.0 -- --' 9.5 ---- - -- - -?-- 9/2/99 -- 2576.0 - - ---- ----- - - 9900.0 .0 2 - 1246.5 - 102190.0 - __ _ 912199 8.5 - 30.0 ----- 2.0 --- 26.0 -- _ . 1.0 ------ 12039.0 - 44.5 '31.0 3 ----- 9/20/99 ----- - -'-- -- - _ 9%20/99 - - 15.5- - -- - 8.5 - -- 13.0 -- 18.0 --- 35.0 ------ 30.5 6.5 32.5 6 B 9/29/99 2900.0 30370.0 2700.0 9/29/99 18.0 26.5 -? 64.5 --- 10.0 149.0 74.0 52.0 51.0 11.5 --?-10113/99 _ _ 2010.0 10/13/99 6.5 12.5 17.0 22.0 41.5 30.5 35.5 12.0 3 -- _ ! 10/26199 1.5 2.5 5.5 -- --- -30.5 - --15.0 - 11.0 10.0 9.5 - - - 11/9/99- ---- ----- - - ------ 11/9/99 20.5 ---- 18 11/17!99 -- - ---_-.--- -- ---17-/9-9 -. 11/ ..-- 0-.-- -- 5 - 2:6- ...- -6--.5-- ..-_- - 3.---5 _ 8-.0--- 0.5 1 _ _ 12/2/99 _ _ 615.0 - i 43300. .0 - --- - 1-21-219-51 - ---- 5.0 --- 10.0 --- 11.5 ---- - 19.0 --- 106.5 --- 41.0 4.5 8.5 _ _ 12/14199 -12T14/W- ___ - - --- - 21290.0 12/1IY99 9.5 18.0 15.5 52.0 81.0 56.5 11.0 20.5 12/29/99 _ 12/29/99 1.0 - _ 3.5 - _ 2.0 __ 9.5 _ 1.0 7.5 1.0 2.5 ---? 1/12100 __ 266.0 ? - -- - - --- - 1/12/00 --- 10.5 ------ 9.0 - --- 7.5 ------ -- 70.0 ---- - 70.5 63.5 9.5 9.5 2/3/00 2/3/00 5.5 5.0 6.0 7.0 21.0 19.0 24.0 26 A10-SamP1e tables Turbidity (NTU) Date\Looation C1 C2 I C3 C4 CS 98 C7 C8 C9 C10 I C11 C12 L C13 C14 C15 C16 C17 1/7/99 200.00 - 35.00 182.00 200.00 68.00 _` 55.00 ' 53.00 i - ? - r ---' 752.00 105 00 105.00 68.00 1/7/99 2<.00 4.30 11.30 9.20 j 11.60 9.80 11.00 4.40 : • 3.80 1 21.00 6.20 12.60 4.90 4.90 5.20 1/19/99; 200.00 200.00 ? 200.00: 200.00 ` 81.00 . - , 10.80 '49.00 ! 1 80.00 115.00 -I 200-.00 ---- 200.00 ----- - 105- -.00 - --- --r-- 1/1-9/99. ------ 42.00 - -- 11.30 1 --- 8.10 -- 10.30 --- - 32.00 - 2.80 I 2.60 3.80 68.00 I MOO 107.00 3.90 1 2200 3.80 Z60 ---- - 7.60 --- - - - - - - 1.64 ---- _ -- - 2/4/99 - ---• 200.00 '- 200.00 - ---•- 200.00 200.00 0.57 134.00 200.00 135.00 73.00 200.00 141 . 1 4 166 67.00 7/M99 18.40 1.98 8.10 8.40 10.80 13.40 16.90 ! 3.10 ? 3.10 ? 220 ; 14.30 16.70 10.50 6.50 6.50 4.40 _ 2/16!99; . 7/16/99 1.47 80.00 ._ 1.68 -' -- - 1.50 1.05 -- 2.80 - -' 1.37 i - -?-- _ .1.19 ' ----'- : 0.67 2.00 0.65 8.70 -- 4.70 - . . 2.90 0.65 0.65 2.70 3@/99• 51.00 200_00 32/99 3.00 : 10.50 . ` 8.00 .------ .._._- tOH.00 183.00 --- -- 1 I 9.20 16.70 13.50 54.00 54.00 7.20 - 3/17/99 200.00 17.70 - 21.00 200.00 38.00 50.00 ! 89.00 -- - 9.80 - 3/17/99'. 33.00 4.50 15.70 17.80 35.00 .27.00 117.00 j 1.80 -3.70 i 3.80 18.50 28.00 15.40 11.50 11.50 7.10 t 3/3049 7.00 3.30 7.30- 6.30 10.00 23.00 I 32.00 4.70 3.80 I , 5.90 - 12.50 7.10 9.10 7.10 7.10 6.40 4114/99 4/14/99 1.50 3.30 f.90 2.40 ,. 6.10 7.50 4.00 ' 1.38 0.97 j 1.67 7.90 3.00 6.10 _ 1.72 1.72 2.90 -- 4128/99 200.00 200.00 20.00 ' i i 24.00 028/99? iLIO 8.70 . 7.30 15.00 11.50 38.00 6.60 4.80 4.60 ; - 4.00 1.20 12.00 ' 9.40 - 14 40 - 14.40 5.60 5113199 102.00 189.00 1.00 200.00 i - 0.18 638 ', 92.00 200.00 139.00: 153.00 23.00 180.00 _' 52.00 - -- S/13/99 -- 8.20 ---- -- •- 3.90 ------- 7.40 -- 14.50 22.00 ----- 8.90 ------ iJ.90 2.80 177.00 I 4.00 13.10 ; 1.40 13.20 14.00 14.00 11.50 540/99 200.00 66.00 200.00 9.10 200.00 __ _ _ 8620/99 25.00 _ 4.30 _ _ 5.80 _ _ 10.40 22.00 25.00 42.00 ^ 4.90 3.20 2.80 : 12.10 ?. 26.00 13.30 12.50 12.50 7.40 6/1/99 30.00 - 0.26 i _ N1/99 20.00 4.60 14.80 8.50 17.20 17.80 34.00 3.70 6.50 5.20 ? 25.00 1L30 10.40 11.90 11.90 14.30 _ 6117/99 ---' 200.00 --- --- 142.00 - ----- 200.00 200.00 I 125.00 120.00 - - 161.00 ' i 200.00 2.00.00 ____ __ 8/17/99 40.00 5.00 42.00 15.40 j 38.00 37.00 121.00 5.60 3.30 5.20 41.00 89.00 15.30 12.50 12.50 14.90 711/99 0 0.00 . 2 46.00 1.28 200.00 ?. 200.00 1.84 31.00 i 59.00 ! 3.50 200.00 ?- - 200.00 - -- - - 7/1/99 _ _ _ 60.00 _ 5.80 33.00 25.00 57.00 85.00 200.00 8.10 4.20 4.60 . 37.00 200.00 22.00 21.00 -- 21.00-__ - - -- 8.80 _ -- --- 7115/99 17.80 1.98 i 0.32 - 65.00 200.00 125.00: 0.16 - -- --- 6.50 -- -- -- _ -- - - -- -" 7/15/99 - -- 7.80 -? 4.20 12.00 --- 4.70 13.90 12.10 ---- 161.00 - 4.90 4.90 5.70 . 8.70 24.00 7.00 3.80 3.80 200.00 7/26/99 13.60 54.00 113.00 -- - 7/2- - 726/99 - 7.--20 ----- 6.50- 4.-16 1.99 8.90 -- 10.20 1.70 . 6.10 : 7.80 8.30 5.50 7.60 3.10 -- 2.80 ------ 2.80 -.___-- 9.10 -------- 8/5/99 --- - - ------ -- - - - ._ - --- 8/5/99 ---- 4.50- 2.00 - 1.16- -- 1.84 L80 - -4.30 - 8.30 5.10 1.79 12.30 5.50 - 2.60 2.40 : 3.40 3.40 8.30 8119199 - 8.50 5.10 - _,4 - - - - -- -- -- ---- .. .-- "- 8/1-9/99 - - - ;f3-6- -- - --- 4.20 - 5:10 1.98 ---- 4.30 - - 6.50 4.10 7.50 8.40 1.79 1.65 - 1.53 1.47 1.47 7.30 9/2/99 - - 142.00 92M9 8.40 4.30 6.90 3.20 14.20 6.50 6.30 3.10 3.30 2.70 11.50 7.80 3.80 6.0-0_ - 6.00 -- 9.40 ---- -9/20/99 _ - _ - - __ _ 920/99 3.30 1.60 2.10 2.10 5.30 5.50 3.90 2.60 1.80 1.55 5.00 5.70 4.00 .50 6 50 6.50 6.5 6 6.30 _ 9/29/99 -- 290.00 - - -- '- 9.20 0.26 176.00 181.00 180.00 37.00 200.00 _ 989/99_ 200.00 __ __ 4.10 _ 5.20• 12.80 200.00 37.00 50.00 2.50 2.80 3.20 2.70 32.00 11.30 3.90 3.90 --4.40 10/13/99 200.00 40.00 66.00 66.00 10/13/99 15.80 3.80 6.90 8.40 ' 3400 _ 3.10 200.00 180 1.59 1.22 6.10 4.60 3.70 4.10 4.10 2.40 ---- - ---- ----- 1& ft/W- 10!17/99 -- - 2.-10 --0 --- 3.0 - 6.W- -- 1.40 - 39.00 --- ---' 11.60 -- 3. ----- -20 --- 2.50 ? 3.20 230 7.30 5.80 2.70 2.10 --- - -2.10 --- 2.50 ----- 11/9/99 - _ _ 11/9/99 3.90 1.34 7.30 12.80 39.00 11.30 8.80 1.95 2.90 2.20 8.40 3.90 4.00 - 2.80 - 2.80 3.60 _ _ 11/17/99 - --- ------ ---- ------ - - 11/17/9i -- 2.10 ----' --' 1.85 --- .20 1-.-20- -- 1.78 - 4.10 - 2.80 - ------ 8.00 -- 1.89 1.68 1.18 6.80 3.10 1.77 f.81 1.84 1.03 12/1/99 164.00 59.00 89.00 200.00 193.00 193.00 186.00 12/1/99 5.50 1.75 15.20 3.20 17.80 16.70 7.10 1.66 2.50 0.82 5.50 37.00 3.50 6.40-- --- --6.40--- - - -1.58-- - -- -_ - - -- __-___.-__ _ _-__ _..._ - - - _ . 1211414997 _ 9.40 3.30 ___ 14.90 ._-..- 3.10 12-.60-- _ ..____ 8.60 _ _-- 4.00 24.W - 5.20 2.90 3.60 7.80 H0.00 7.20 2.70 2 .70 2.70 2-76 4. 80 1228/99 71.00 - .. 17278/89 J.80 160- ----.-... L00 ..___.- 3.40 __------ 4.70 ---- 3.40 '--- 7.60 ---------- 3.80 -- 2.80 3.50 3.80 12.40 3.80 1.10 410 .10 4.10 3.60 0 1/12/00 198.00 9.90 _ 0.81 164.00 122.00 115.00 I 191.00 -' ---- - __-- _ -- __- 1/12/00-- --- 8. 40 - 2.80 --- 77.00 - 8.40 --- 35.00 171.00 188.00 2.90 2.80 4.50 83.00 200.00 117.00 30.00 - --- 30.00 3.20 .20 _.----- ._--- 2/2/00 ---------- ------- - 23.00 200.00 2/2/00_ 2.80 4.80 12.90 1.20 2.B0 6.70 10.20 4.90 12.00 9.40 6.40 3 50 3.50 1.90 OR r { " CIS h A10-Sample tables Turbidity (NTU) Date\Location DA DC DH DJ DL DM ON i DO f DP DR DV 20000 ... _ 1 200 00 ._-- - -- _ 200 --.. 2/4/99 2 6.30 7.30 - _ 4.80 ... 2.50 0 10.90 _ 1.83 1.98 1.91 20 4.7 _.. . I/1899 • 0.82 0170 . 0.72 - _- ._3.00 - 2.70 --- 0.47 - 0.53 0.79 0.46 0.58 3%2/99 95.00 20600 T I 3/7/99 - 42.170 8.36 - 177.90 1 65 i 66 .00 _ 9.30 _ 3.00 1.78 ? -- -? _ 8.50 2.7 3/18/99 28.00 135.00 _ - 3/18/99 3.70 .6. 50 10.20 2.30 80.00 34.00 -41.00 3.20 3.2 3/30/99 '- - - - 3130199 _. . 7.40 .-- 4.20 _. 5.20 4.20 --- I 6.50 - 4.10 _ - 3.80 3.00 ! ! 2.8 4112/99 4112199 z- 2.50 3.30 _.- 1.88 - 8.40 4.60 4 20 I -_- 2 30 . . 1.65 7 . .. 4/28/99' 124.00 - -- - ---- - -- - 200.00 -_ -, 4128199 2.80 13.30 89.00 9.10 1 81.00 97 00 y 21.00 8.20 _ 3.8 5/121991 _ 8.00 89.00 200.00 1 200.00 5.601 123 _ _ 5112199 3.50_-_ -__5.90_ _ -11.30_ _ 3.50 _ 34.00 __ 42.00 - 41.00 L 9.70 8.1 5/20/99. - - -- 5120/99 5.00 5.80 7.80 2.10 13.00 ---- -------- 8.50 - 17.4 6/2/99 612199 5.00 4.50 10.10 9.00 - 13.40 18.00 13.70 -.. - 6.00 ! 12.5 -- - _ 6117/99 140.00 200.00..- 165.00 ' 200.00 - 41 6117199 9.10 9.50 13.50 8.60 34.00 26.00 31.00 178.00 25 6130/99 7200 106.00 _ - -- - - - - - _ /30/99 11.60 9.40 10.20 11.30 28.00 16.30 72.00 17.00 9.9 7114149' 8.90 ' 33.00 - 50.00 - 88.00 ; ----- - -- 0.73 ---__ 3.80 77 ---- - -- /14/99 711449-9- _- i ..40 5.40 '. &00 8.00 --- 7.40 - -- 9.00 -- 35.00 - - 29.0- 0 20.00 8.50 i 1.8 7/27/99 1 69.00 178.00 1.01 0.40 0.52 ' _0.36 200 _ 27/99_ 7/ 8.50 10.10 28.00 10.20 54.00 34.00_ 35.00 35.00 8 _ _ --- -- 10.60__ ---- - 9.70 - 62.00 26.00 _ 17.70 --- 5.80 - 4.8 8/19/99 -_ =-- ------- --- - --- ---- 8/9/99 -- ---- 3.00 ---- 1.95 ------- 5.40 -- 3.20 -- 3.10 -- -- 2.40 6.10 2.00 1.3 9/2/99 00.00 2 0.50 1.05 0.92 9122199 . _ 5.30• 7.60 12.80 6.70 19.40 _ 27.00 --- 26.00 10.50 4.5 _ _ - -- 9/20199 ---- -- --- -- - -- - __ 9/20/99 2.30 5.20 6.40 16.20 - 18.10 - ------- 15.60 - --- 10.20 -- 2.3 B/29/99 200.00 181.00- - -'- -- -- -.--.. 200.00__ --__- _ _-_ - _ 929/99 __ _ 6.50 8.80 - _ -18.30- --2.90 _ 31.00 _ _ 28.00- 26.00 6.80 - &1 10113/99 1.52 3.40 4.50 _7.00 12.50 17.40 27.00 4.40 3 10/26/99 - -- _-_- -- -- - _ _ -- - __1 5 -- _...--- - 3.80 - 6.00 - -?---_ -- Y2.0 --- - -8.76 ------- 7.50 -'---- 5.10 ---- -' 4.3 ------- --- 11/9/99 6 ----- -- -- 11/9/99 -- 2.10 -..-- 4.20 --- 5.80 -'--- ----- 0,60 -- ---- 12.80 12.40 3.50 3.3 11/17/99 11717/99 1.11 1.08 3.60 2.70 4.10 3.40 -- 1.62 1.74 __--12/2/99 _ -00- - no .00 - ------ - -----. --- 190.00 12/2199 3.00 3.00 5.80 8.80 1280 13.60 2.20 3.8 /14/99 3.20 ---172 _ 1419 / ___ <.36 ____ 4.40 4.00 7.10 17.80 18.40 ----'40 5.00 6.7 _ 12/29%99 - _ 12/29/99 _ 6.50 6.30 5.50 5.50 9.10 7.10 6.30 3.00 2.9 1/12/00 200.00 - - _ __ 1/12/00 ' --_3.70 - ------ _ -350 ----- 8.70 ----- 6.70 '- 15.00 - 23.00- --_-- ----._._._-.--- 26.00 ------ 2.80 - 4.3 - -- ----_2!3%00 - - -913100 4.90 4.30-- --5.10 - --5.10 4.60-_- _-9.50 5.10 6.70 7.5 A10-Sample tables pH of Streamflow Date\Location CI C2 C3 C4 C5 C6 C7 CS C9 C10 i C11 C12 C13 C14 C15 C16 C17 minimum 1!7199; 7 59 7.80 ' 7.70 - 7.60 i.37 7.72 7.66 a - 1 7.29 7.28 7.28 7.19 7.19 - - -- 117/99 - -- 7.58 ! 7.71 - -- 7.71 -- 7.88 - - 7.50 T37- - - - .40 - - 7.88 -- 7.56 ' ! - 7.37 1 7.27 7.17 7.21 7.10 - 7.05 - - 7.05 1/19/99 7.59 TWO 1 - _-- _- -7.41 , 7.27 - - 7.32 7.38 : 7.34 1 7.32 i 6.99 i L 7.17 7.14 7.07 6.99 1/19/99 : 7.54 7.6S 7.47 L 7-37 7 28 7.04 J 12 7.48 7.41 r 7.40 - - 7.18 1 7.12 7.21 ! - 7.14 -- -- 7.27 - 7.28 7.04 2/4/99 8.95 j 7.19 _ 6k ! 6 74 6 78 7.21 71i 7.19 6.88 -- 7.07 6.90 6.91 6.79 - 6.74 2141991 7.6i 7.12 6.98 03 i.-63- 8.95 8.87 8 94 -- 7.25 7.25 : 7.23 7.04 1 7.00 7.05 - 6.99 7.14 7.14 6.8 7 2/16/991 740 i : -- -r -- i _ 740 2/18/99 7.18 7.42 _. 7.20 -- 7.17 712 6.96 6.95 7.25 7.34 7.35 7.14 ! 7.11 i 7.18 7.14 7.32 7.36 6.95 3/2/99 7.73 r 7.29 7.29 3/2/99 7.63 -7.27 7.19 - 8.97 8.98 J - - - 7.11 ' 7.10 7.16 7.11_ - : 7.27 --- 7.21- - 6.96 3/17/99 7.23 - - 7.34 - -- 7.25 - - 6.78 - - -- - -- 7.44 7.34 7.30 i 7.19 - 6.78 3/17199 7.27 7.33 7.11 7.19 7.10 6.98 7.20 ! 7.42 7.40 7.39 I 7.12 ` 7.11 7.18 7.14 7.25 7.20 6.98 -- 3/30/99. 3/36M . 7.17 7.31 7.04 - 7.11 7.00 - 6.82 - 8.84 7.10 7.00 6.95 6.75 1 6.72 1 6.73 6.66 6.70 6.65 6.65 4/14/99 4114199 7.63 7.42 7.17 7.31 7.30 7.15 7.21 7.39 7.44 7.40 7.06 ' 7.22 7.30 7.26 7.40 7.39 7.06 4/28199 6.66 E L.77 6.67 i . 7 05 6.66 4128199 8.88 8.92 6.89 8.81 8.78 6.75 6.72 8.89 8.87 8.83 j 6.80 6.94 1 7.01 ! 8.96 7.13 7.07 _ 6.6_9_ - 5/13/99 7.34 7.17 _ 7.11 _ 7.00 6.73 6.90 -- 7.26 7.06 6.85 6.76 6.91 6.76 6.87 7.09 6.73 5/13/99 7.28 7.38 _ 7.07 7.15 7.07 8.8_5 6.85 _ 7.25 7.17 ? . 7.16 _ j 6.90 7.17 6.96 9.96 7.05 7.09 6.85 5/20/99 7.287 7 30 - 7.30- 7.05 7 08 : - ^ = I 6.95 6.95 5/20/99 7.26 7.27 7.10 7.14 7.18 7.10 7.11 7.41 7.40 7.33 7.07 7.11 7.17 7.17 7.31 7.31 7.07 6/1/99 7.88 7.22 - - - --- -- 7.22 ----- -- 6/1/99 -- 7.69 -- 7.83 --- 7.54 - 7.63 -- 7.51 - 7.37 - 7.34 7.70 7.68 7.65 7.38 7.39 7.41 7.33 - - 1.60 7.62 7.33 6/17/99 6.93 6.89 6.39 7.12 6.76 _ 7.14 6.69 6.75 6.7_0_ 6.88 6.39 - _ - 6/17/99 7.35 8.97 7.22 -7.02 7.24 7.22 7.12 7.21 7.09 ; 7.17 i 7.24 7.44 7.11 7.24 - 6.76 -- - 7.19 6.76 7/1/99 7.02 7.22 6.99 7.00 6.91 6.58 7.08 7.01 6.49 6.62 6 .79 6.83 6.49 7/1/99 7.01 7.20 6.96 7.00 8.94 6.48 6.80 6.98 6.97 8.98 6.67 8.73 6.80 6.84 - 8.90 --- 6.91 6.48 - 7/15/99 - -" - 7.54- --- - - -- _ 6.97 6.96 7.26 7.13 6.88 6.60 1 6.92 6.60 - 7115199 7.34 7.47 7.24 7.30 7.22 6.93 8.82 -- 7.24 - 7.29 7.21 6.87 6.94 7.04 7.09 7.24 - 7.13 --- -- 6.82 - - - - 7/2-6/99 - -- -- 7.18 - -- - -- -- --- ----- - 7.19 6.79 6.79 7/2849 7.33 7.08 7.23 7.11 7.40 7.21 7.13 7.22 7.30 -- 7.34 7.41 7.27 7.34 7.47 - ----- 7.47 - -- - 7.37 --- 7.08 .8/5/99 - -- " --8/5/99 7.38 7.38 7.21 7.28 7.28- 7.12 7.13 7.56 7.44 7.32 7.15 7.19 7.27 7.29 7.46 7.42 -- 7.12 --- ---8/19199 -- - - - - 7.08 7.15 7.08_ - - - 8/19/99 7.26 7.31 7.28 7.28 7.27 7.19 7.32 --- ------- 7.21 7.24 -- 7.23 7.19 7.35 7.38 7.25 - 7.14 --- 7.29 - 9 7.14 - -- 9/2/99 - - - 6.63 - --- --- ---- --- - 6.63 9/2/99 6.48 6.62 6.51 8.58 • 8. 0 6.70 8.78 7.14 7.12 7.03 6.94 6.94 7.07 7.06 7.23 7.25 6.46 9/20/99 - - I - - 9/20/99 6.80 8.71 8.48 6.50 - - - 6.57 ----- - - 6.45 -- -- 6.56 - 6.92 --- 8.90 6.97 ' 6.81 6.81 6.87 6.92 - 7.13 - - 7.15 - 6.45 - -- - --- --- -- 9/29/99 -- - - -- - -- - - --- ---- -- - - -- - 6.93 6.81 6.50 6.57 _ - 6.76 _ 6.73 _6.42 9/29/99 7.15 7.10 6.86 6.81 6.67 8.50 6.83 -- - 8.91 - 6.83 6.75 : 6.58 6.51 6.67 6.64 6.78 - 6.85 -- - 6.50 - - ------ 10/13/99 -_--- -- 7.50 - --- ---- ------ -- -- - - 7.29 7.03 7.03 10113/99 7.30 7.38 7.09 7.07 8.98 6.80 6.85 7.27 7.25 7.20 7.05 6.99 7.06 7.02 7.28 7.28 6.80 10/27/99 - 10/27/99 7.25 7.40 7.14 7.18 7.03 6.90 6.94 7.32 7.32 7.33 7.16 7.08 7.09 7.11 54 -- 7.36 - ---- 640 --- - _ 11/9/99 11/9/99 7.00 7.12 8.91 8.84 8.79 6.65 6.76 7.03 7.08 -- 7.11 8.98 6.89 7.03 6.94 -- 7.12 --- 7.08 ------- 6.65 ------- 11/17/99 - -- - -- ' - - ---- -- 11/17/99 ------ 7.40 --- - 7.58 - 7.33 7.38 7.31 --- 7.18 -- 7.19 7.58 7.61 7.57 : 7.37 7.28 7.38 7.33 7.52 7.40 7.16 12/1/99 7.24 7.40 7.26 ! 6.98 7.09 7.25 7.17 6.98 12/1/99 7.18 7.37 7.14 7.28 7.21 7.11 7.15 7.55 7.41 7.29 • : 7.15 7.03 7.21 7.13 7.21 7.13 7.03 -- - -12/14/99 12/1449 7.02 7.18 - i.97- 6.98- 6 -90 6.88 7.26 7.26 - 7.21 6.99 6.91 7.03 7.01 7.17 --- 7.18 -- 7.08 - 6.88 - - - - - 12/28/99 ------- - - 7.49 "--- --- ---- - - - --- - I 7.49 12428199 7.39 7.34 - 7.16 7.25 7.18 7.08 7.11 7.43 7.48 7.45 7.14 7.15 7.20 7.43 7.49 7.39 7.06 ---- 1!12/00 -- --- 7.08 - --- 7.18 ...---- - ----- ----- - --- 6.93 8.95 6.95 6.86 I 8.78 ! _ 06 6.76 - 1/12/00 7.08 6.87 6.83 6.90 6.82 _ 6.73 _ 6.72 --- 7.10 6.95 6.82 6.73 + 6.85 6.88 6.83 6.99 6.97 6.72 2/2/00 7.35 7.31 7.26 ; 7.26 2/2/00 7.39 7.27 7.24 7.25 7.27 7.30 7.28 i 7.27 7.25 : 7.23 7.22 7.22 7.21 7.21 A10-Sample tables pH of Streamflow Date\Location DA DC DH DJ DL DM ON DO + DP DR DV minimum 2/4/99 7.35 : - 7.10 8.87 -6.88 6.87 2/4/99 . ! 7.26 7.21 ! 7 08 7.34 6.92 iii - -- - 7.02 , - --- 6.78 -- - t - 7.55 8.72 --- 6.78 --- 2/16/99. - 2/i6/99 . 7.38 7.38 7.35 7.36 7.31 7.40 7.34 7.33- i 7.31 rt 7.11 7.31 312/99 7.10 6.88 - - -- _ 6.88 _... 3/7/99 7.18 7.05 6.93 7.28 6.78 - 8.69 - 6.71 - 8.48 -- 7.35 ----- 8.52 6.48 3/16/99' 7 12 7 00 . - _ .. ______ _ _ 7.00 _-___ 3/18/99 ' 7.14 7.07 8.96 7. 23 8.78 8.79 6.80 6.80 .39 8.54 -54 6.60 -- --- 3/30/99' ? -- ------ = - - - ---• - ----- ---- - -..._.. -------- --- 3/309 ---- -- 8.57 -- 8.49 - 6.33 --- 6.46 6.2 .18 -- -- - 6.21 - - -r- 8.24 - .- ^. 6.12 ---- - - 6.18 - 4/12/99 - 4/1? /99 -- - 734 i - 7.19 7.15 - 7.44 8.99 7.03 7.03 8.80 8.85 - 6.80 -- - 4/28/99; 6.92 6.57 6.57 - --- 4128199 -- 6.99 -+- 6.87 - 8.73 - --- 8.94 - ---- - 6.83 -- 8.55_ i 6.51 8.39 8.49 , 6.39 - 5/12/99 6.67 6.67 6.68 - -- - - 6.54 6.43 6.35 I - ?- - 6.40 - 6.35 - 5/1T/99 - 7.01 - ^ - - -8-.90 --- 8.73 7.08 . - _ 8.58 _ . 8.55 ? - -6.63 6.39 -- .. - - 6.52 -- 6.39 - 5!20/99 ' 5/20/99 712 - 7.16 -- - 6.95 - 7.30 ---- - 6.86 6.93 - 7.01 -- 6.76 6.80 6.76 -- - - - 6/2/99'- - - _ - B/2/99 7.56 - 7.53 _ 7.23 7.28 - - - 7.22 '-- 6.96 -- 7.06 - - - 6.96 -- - 6/17/99 ------ 7.05 -- 8.86 -- . _ - - - 8.30 8.73 6.27 6.30 6/17/99 7.09 6.99 8.87 6.84 6.83 6.89 6.82 6.94 8.87 _ 6.82 6/30/99 6.85 6.86 - - 6.86 6130199 6.85 6.86 6.82 6.96 1.96 6.70 -00- 6.75 8.82 6.68 6.71 6.68 7/14/99 6.96 6.76 - 6.56 _ 6.64 - 6.71 --- 6.70 6.59_ _ 6.56 7/14/99 _ _ .05 - T-05- - 6.87 -- 6.91- _ 7.05-- - 6.76 _ 6.82 6.84 - - ---- - -- 6.72 - 6.57 6.72 - ----- 7/27/99 - 1 -4 - 7.1 --- -- 6.73 -6-.1-8-._. __ _ .. 6-.52-- 6.57 - 6 .07 - -- 8.59 6.07 7/2 7/99 7.26 7.18 6.88 - 7.08 - --- 7.05 ------- 7.08 - - - --- 8.97 -- 6.97 6.90 6.88 -- -- am-/99 - 8/4/99 7.35 7.32 7.20 7.31 7.14 7.18 7.19 7.02 6.99 7.02 8/19/99 - - -- -- --- - - --- - - --- -- -- 8/19/99 - -- -- 7.29 -- - - - 7.25 - ---- 7.12 --- 7.18 7.24 UN - 7.01 TO 7.15 7.21 - 7.01 9/2/99 7.05 6.59 6.70 6.65 -- --- 6.59 9/2/99 7.19 7.19 7.05 - 7.19 8.94- - -8.90 - 6.90 6.77 6.77 6.77 - 9/20/99 - -- - - - --- ---- --- ----- - - -- 9/20/99 ----- 7.10 --- - - 7.09 7.05 -- - 7.15 - -- - 7.00 7.04 7.05 8.88 6.87 6.88 9/29/99 6.63 6.45 6.62 -- 6.45 - - ----- 9/29/99 --- - 6.75 ----- 8.85 --- 8.84 ---.- - 8. 2 --' 6.58 6.55 -- - 6.66 - - --- 6.43 ---- 6.52 6.43 - - ----- 10/13/99 ----- 7.23 -- 7.04 ' 7.04 10113199 7.21 7.08 6.90 7.36 8.96 8.96 - - 6.97 - - 6.82 6.81 6.82 10/26/99 10126199 7.35 7.25 7.17 7.07 7.15 7.14 6.97 - 6.96 6.97 -- - 11/9/99 - 11/9/99 _ 6.93 - 7.02 - - 6.83 - 6.87 --?- 6.91 6.79 6.80 6.79 - 11117/99 11/17/99 7.44 7.45 7.32 7.12 7.16 7.07 6.98 6.96 6.98 12/2/99 6.99 6.80 6.80 2/99 12/ 7.16 7.07 7.04 6.98 6.93 6.88 6.76 6.90 6.76 _ ---12/14/99 - -- -- ----- --- - ' 6.83 - - - -- - 6.83 -- - --- 12/14/99 ------ 7.08 - --- - 7.10 - - 6.98 - - 8.84 -- 8.82- - --- -- 6.84 -- - 6.66 6.73 - 6.66 --- - - - - - --- 12/29/99 ------- ---- - ---- ---- - - - 12129199 7.37 7.29 7.07 7.06 7.08 7.10 6.79 6.82 6.79 1/12/00 6.62 6.62 1112/00 8.91 8.89 6.80 6.65 6.68 6.69 6.50 6.56 6.50 2/ 3/00 _ - - -7/3/00 7.19 7.18 - - 7.17 - -_ -- - 7.18 -- --7.17 7.13 7.14 7.14 7.13 A10-Sample tables rainfa112 _ A-10 C A-10 D 26-Aug-99 0 0.3 27-Aug-99 0 0 28-Aug-99 0 0.2 29-Aug-99 0 0 30-Aug-99 0 0 31-Aug-99 0 0 01-Sep-99 0.1 0.1 02-Sep-99 0 0.1 03-Sep-99 0 0 04-Sep-99 0 0 05-Sep-99 0.5 0.5 06-Sep-99 0 0 07-Sep-99 0 0.1 08-Sep-99 0 0 09-Sep-99 0.2 0 10-Sep-99 0 0 11-Sep-99 0.1 0.2 12-Sep-99 0 0 13-Sep-99 0.1 0 14-Sep-99 0.1 0 15-Sep-99 0 0 16-Sep-99 0 0 17-Sep-99 0.1 0 18-Sep-99 0.1 0.2 19-Sep-99 0.1 0 20-Sep-99 0.2 0.4 21-Sep-99 0 0 22-Sep-99 0 0 23-Sep-99 0.1 0.4 24-Sep-99 0 0 25-Sep-99 0.1 0 26-Sep-99 0.2 0 27-Sep-99 0.3 0.5 28-Sep-99 1.6 1.5 29-Sep-99 0.2 1 30-Sep-99 0 0 01-Oct-99 0.1 0.1 02-Oct-99 0 0 03-Oct-99 0.4 0.2 04-Oct-99 0.8 0.6 05-Oct-99 0 0 06-Oct-99 0 0 07-Oct-99 0 0 08-Oct-99 0.3 0.2 09-Oct-99 0.2 0.5 10-Oct-99 1.4 1.9 11-Oct-99 0 0 12-Oct-99 0 0 A-10 C A-10 D 13-Oct-99 0.2 0.4 14-Oct-99 0 0 15-Oct-99 0 0 16-Oct-99 0.1 0 17-Oct-99 0 0 18-Oct-99 0 0.1 19-Oct-99 0.1 0.2 20-Oct-99 0.6 0.2 21-Oct-99 0 0 22-Oct-99 0 0 23-Oct-99 0 0 24-Oct-99 0 0 25-Oct-99 0 0.1 26-Oct-99 0 0 27-Oct-99 0 0 28-Oct-99 0.1 0 29-Oct-99 0 0 30-Oct-99 0.1 0 31-Oct-99 0 0.1 01-Nov-99 0.3 0.4 02-Nov-99 0.3 0.6 03-Nov-99 0 0 04-Nov-99 0 0.1 05-Nov-99 0 0 06-Nov-99 0.1 0 07-Nov-99 0 0.1 08-Nov-99 0.1 0 09-Nov-99 0 0.1 10-Nov-99 0 0 11-Nov-99 0.2 0.2 12-Nov-99 0 0 13-Nov-99 0 0 14-Nov-99 0 0 15-Nov-99 0 0 16-Nov-99 0 0 17-Nov-99 0.1 0 18-Nov-99 0 0 19-Nov-99 0 0 20-Nov-99 0.3 0.4 21-Nov-99 0 0 22-Nov-99 0 0 23-Nov-99 0.1 0.1 24-Nov-99 0 0 25-Nov-99 1.4 2.5 26-Nov-99 0.9 1.8 27-Nov-99 0 0 28-Nov-99 0.1 0.1 29-Nov-99 0 0 Page 1 rainfa112 A-10 C A-10 D 30-Nov-99 0 0 01-Dec-99 0 0 02-Dec-99 0.1 0.2 03-Dec-99 0.1 0 04-Dec-99 0.1 0.4 05-Dec-99 0.3 0.2 06-Dec-99 0 0.1 07-Dec-99 0 0 08-Dec-99 0 0 09-Dec-99 0.2 0 10-Dec-99 0.1 0.5 11-Dec-99 0 0 12-Dec-99 0.1 0 13-Dec-99 0.8 0.9 14-Dec-99 0 0 15-Dec-99 0 0 16-Dec-99 0 0 17-Dec-99 0 0 18-Dec-99 0.1 0.1 19-Dec-99 0.2 0.1 20-Dec-99 0.1 0.2 21-Dec-99 0.3 0.2 22-Dec-99 0 0 23-Dec-99 0 0 24-Dec-99 0.1 0.1 25-Dec-99 0 0 26-Dec-99 0.2 0.2 27-Dec-99 0.1 0 28-Dec-99 0 0 29-Dec-99 0 0.1 30-Dec-99 0.1 0 31-Dec-99 0.1 0.1 01-Jan-00 0.2 0.3 02-Jan-00 0.1 0 03-Jan-00 0 0.1 04-Jan-00 0.1 0 05-Jan-00 0 0 06-Jan-00 0 0 07-Jan-00 0 0 08-Jan-00 0.2 0.1 09-Jan-00 1.1 1.7 10-Jan-00 0.3 0.5 11-Jan-00 0 0 12-Jan-00 0.1 0.3 13-Jan-00 0.2 0 14-Jan-00 0 0 15-Jan-00 0.2 0.5 16-Jan-00 1 0.7 A-10 C A-10 D 17-Jan-00 0 0 18-Jan-00 1 0.7 19-Jan-00 0.3 0.3 20-Jan-00 0.1 0 21-Jan-00 0 0 22-Jan-00 0 0 23-Jan-00 4 1.6 24-Jan-00 0 0 25-Jan-00 0 0 26-Jan-00 0 0.2 27-Jan-00 0 0 28-Jan-00 1.5 0 29-Jan-00 0.4 0.1 30-Jan-00 1.1 0.7 31-Jan-00 0 0.1 01-Feb-00 0 0- 02-Feb-00 0.5 1.4 Page 2 sr a STATE of NORTH CAROLINA DEPARTMENT OF TRANSPORTATION.. JAMES B. HUNT JR. DiD MCCOY GOVERNOR October 31, 2000 SECRETARY State Projects: 8.T860703 (A-10C) and 8.T860704 (A-101)) F. A. Projects: STPNHF-13-1(32) and STPNHF-13-1(34) County: Madison "US 23 From US 19 to the Tennessee State Line at Sam's Gap North of Mars Hill" Mr. Steve Lund - Regulatory Project Manager United States Army Corps of Engineers 151 Patton Avenue, Fed. Bldg. - Room # 143 Asheville, NC 28801-2625 SUBJECT: Water Quality Monitoring Results for October 31, 2000 Dear Mr. Lund: Attached please find the water quality monitoring results for October 31, 2000, from Randy K. Wise. If you need additional information, please advise. By copy of this letter, I am making distribution of the sample results to those individuals listed below. Si cere , V P. ya Resident ngineer r cc: S. D. DeWitt, P.E. F. D. Martin, P.E. J. R. Wilson, P.E. Mark Davis-NCWRC Mark Cantrell - USFWS John Dorney - DEHNR Water Quality Chris Gatchell, FHWA Cliff McNeill - Roadside Environmental Charles Bruton, Ph.D. - P&E Pam Boaze - Fish & Wildlife Associates, Inc. Bill Moore, III - Geotechnical Unit Mike Parker - DEHNR Water Quality Phil Berrier - Roadside Environmental 901-8 Old Mars Hill Highway, Weaverville, North Carolina 28787 s.w SfA7F o? STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION JAMES B. HUNT JR. P.O. BOX 25201, RALEIGH, N.C. 27611-5201 DAVID MCCOY GOVERNOR SECRETARY October 31, 2000 MEMORANDUM TO: Stan Hyatt Resident Engineer, Weaverville FROM: Randy K. Wise, P.E. /?!?/ra.? Soil & Water Engineering Supervisor SUBJECT: Water Quality Monitoring Results, A-10, Madison Co. Enclosed please find the stream water quality monitoring results for your distribution. As you can see in the summary, I have made several generalizations from the data. If you need further explanation of this data, or have ideas for future reports please let me know. RKW/BGM cc: Mr. Cliff McNeil i ??tn0 j Mr. Neil Trivette ?^ ?' " , Stream Water Quality Monitoring Results October 31, 2000 1. Introduction Single stage water samplers were installed along the project corridor. These include 17 sites for A-10 C and I 1 sites for A-10 D. Samples were collected every 2 weeks or as rainfall events required. Single stage samplers, collect a sample of the stream flow during a rainfall event. Also at time of collection, a base-flow sample of the stream is taken. These samples are analyzed for total suspended solids (TSS), turbidity, and pII levels. By obtaining samples prior to construction a base-line study is gathered. This data can then be compared to the samples taken during construction to determine what impact the construction is having on water quality within the project corridor. Sampling began in May 1996. Project construction began in November, 1996 with clearing and grubbing operations with the waste sites and on the northern end of the project. Due to construction limits, some sample sites may need to be relocated slightly as the project progresses. These relocations will be noted and will still be representative of the original stream they were sampling. II. Location of Single Stage Samplers All sampler sites have been located using the GPS system. Anyone interested in having the coordinates should contact Randy Wise at (919) 733-2920. III. Results See attached tables and charts for laboratory results on Total Suspended Solids, Turbidity, pH, and Rainfall. Total Suspended Solids Date\Location Ct c2 C3 C4 C5 C6 C7 C9 C10 C11 C12 C13 I C14 C75 C16 C17 12/14/99 t _ 12/14/99 .1 275- } -- 25 85 -- 50 57-5 - 175 - 620 -- -- 16.0 i 16.0 - 12.0 - 21.0 0 i 109.5 ! 50 50 --I 90 -- -- 20 12/28/99 . 1 17.0 _ _ .._ _ _ _ - - 12/28/99 2.5 - --- 10 .5 3.5 - 0 5.0 5.0 11 5 .0 5 3 .0 5.5 3 5 1 20.0 0 .5 1.5 0.5 - 60 1112/00 1270.0 1 6 7 0 VTO 1 i 8 0 I 4 I 1 I 1/12/00 ! 6.5 9.5 6 0 93 .0 302 .5 133 .5 453 .0 2 .0 1 7 A 95 .0 47 .0 44.0 51.0 62 0 6.0 2/2/00 78.5 54.0 j 2350.0 ! 212100 45 105 10.0 25 100 13.0 15.0 10.0 20.0 1 19.0 1 90 4.5 1 10 10 ... 2116/00 - _._- 00 --- 485 0 5465-.0- - -- - 4475.0 - --- - 7770.0 - - -- --- --- - - _ 114.0 -- - ---- _ 40.5 40.0 .5 5 1880.0 27.0 1665.0 2/16/00 - 108.0 13.0 24.0 15.5 114.0 I 5 5 5.5 1 - 15 5 10 3760.0 -- 21.-0 I 13-.0- -- •- - - 16.5 6.0 27.0 3765.0 , 20.5 i 7.0 3/1/00 311100 3.0 1.0 12.5 3.0 22.5 5.0 5.0 0.5 3.0 ! 2.0 12.5 8.5 ! 10.0 4.0 5.5 5.0 3116/00 3/16/001 190 ! 85 250 405 41.0 12.5 19750 14.0 12.0 1 - 10.5 I 390 125 1 100 12.0 80 180 _ 3128/00 - 2545O 330 0 - - - _ -- -- - 355 0 355 405.0 1 515.0 1510.0 2835.0 1980.0 - 3/28/00 24.0 15.0 15.0 4.5 24.0 1300 - 145 21.5 - 14.5 ? - I 11.5 __-_ ..... -- - --- 18.5 32.0 I 11.5 I 7 , 236.0 16.0 4/5/00 9120.0 --- 85940.0 I I 328.0 220.0 I 5375.0 1 1025.0 2745.0 ! 6090.0 415100 25.0 14.5 21.5 11.0 38.0 18.0 74.0 16.5 35.0 16.5 i 18.0 I 32.5 1 25.0 19.0 30.0. 11.5 4/18/00 t I I 4118100 8.0 I - 9.0 6.5 10.5 ! 36.0 14.5 14.0 - 13.5 - 12.5 ( 11.0 24.0 1 4.0 17.0 14.0 14.5 i 13.5 5000 _ ._ _ _ I 513100 --- 1.5 I 7.0 0.5 8.0 I 21.5 11 0 12.9 34.0 31.0 1 28.0 10.0 2.5 9.0 I 19.0 12.0 18.5 5/18/00 _ 64.5 14.5 533.0 -- -- - 5118100 11.5 15.0 9.0 4.0 8.0 1.5 201.5 31.5 15.0 13.0 36.5 1.0 ! 5.0 9.5 i 20.0 8.0 5131100 11.5 - 45535.0 i 5131100 4.5 L 524.5 15.5 3.5 54.5 40.0 2.5 25.0 _ 21.0 18.5 18,0 _ 25.5. t5 _ 12.0 14.5 31.5 6/15/00 over ! - 6115100 178 - 57 - 8.7 - 7.9 - 35.0 - 78 --- 168 - - 6.5 - - 6.3 _ -- 9.3 1 21.0 1250 10.5 93 100'! 12.7 7 6/29/00 2110 0 308.0 2020.6 402.0 292.0 . _ 10210.0 3758010 6129100 115 0 41.5 88.0 32.0 276.0 35.0 735.0 I 43.5 39.0 37.5 I 56.0 395.0 37.0 382.0 197.0 1 66.5 7/12/00 352.0 I 620.0 526.0 7308.0 ! 7/12/00_ 173.0 --- 48.5 - 37.5 28 0 165.0 9 0 25.5 0 20.5 14.5 _ 23.0 27.0 334.0 14.5 20.5 55.0 34.0 - ---_ - - ---- - 7119/00 620.5 20010 7 1.0 I 7 447.0 1 I _ 1 12355.0_ 15 40.0 --- - 7/19/00 - -- 48.0 30.0 189.0 --- - 20.5 282 .0 --- - - 30 5 -- - 124.0 - _ -- 46.0 L _ - -- - 24.0 - - 29.5 _ _ _ - - -- - 25.5 1 380 I 10 0 13.0 95.0 48.0 8/2/00 _ 3865.0 28275.0 3705.0 --- . - - 35015 01 - 700 0 3485 0 620.0 1835.0-1- 12930.0 I 3455.0 ? 19020.0 8/2/00 41.0 16.5 18.0 3.6 382.0 223.5 I 121.5 31.0 22.0 56.0 I 33.0 I 71.5 23.0 69.0 ` 30.0 40.0 _ 8/15/00 I 8115100 260 100 120 45 100 i 45 125 51.5 195 1 80 1 205 50 75 12.0_____ 175 265 - 8/29100 2.5 I 12.0 [ 1 1 687.0 545.0 1 575.0 I I 8129100 10950 0 1. 2660.0 44.0 7.9- _ _6 5 7 6 _ 7.5 18.5 16.0 I I __ 12.5 - _ 23 0 _- 90 1 6.5 - 34.0 .14 .5 - 24.5 - - -- - 9/13/00 56500.0 ! 7400.0 ! 223.5 70003.0 1404.0 ! 31.0 f 144.0 1468.0 2 7 4 & 0 15208.0 69.0 9113/00 3965.0 84.0 33.0 16.0 3.0 ! 74.0 121.5 225.5 I 11.0 _ i _ 56.0 8.5 1 10344.0 71.5 13.0 7.1 _ _. ' 9/20100 45.5 57.5 7.0 ? 14.0 85.5 1 I 43.5 i 50.0 49.5 i 39.5 1 21.5 1 109.5 i 1.5 1 7.0 I 54.5 1 34.0 A10-Sample tables Total Suspended Solids . Date\Location DA DC DG DH DJ DL I DM DO I DP DR DV 1112/00 - 2660 27040 _ ---I 1/12/00 10.5 9.0 12.5 7.5 70.0 70.S 63.5 I I 9.5 9.5 2/3/001 213100 _ 5.5 5.0 _ 6.5 6.0 7 0 -21,0- 19.0 24.0 26 2/16/00 --- 84.0 450.0 - 562.0 -- -- - - 2161001 8.5 21.0 29.5 40.0 I I 52.5 108.5 8.0 I 1 14.5I 71 2/29/00 I 2129100 0.5 1 8.0 12.5 12.0 22.0 38.0 47.0 11.0 i 80 3!16/00 378 0 1325 0 1295.0 3/16/00 _ 11.0 170 - 25.0 19.0 ! 36.6 I -- 36 5 40.5- 22.5 I 35 3/28100 _ 624.0 965.0 1050.0 _ I 3128100 28.0 1 24.0 23.5 1 23.0 2k o 400 - 37.5 20.0 1 20.5 415/00 588.0 765.0 - _ 9435 0 _ 9635 0 935 0 2935.0- 4/5/00 14.0 30.5 39.5 -- 43.0 49.5 13.0 82.5 35.0 179 4/18/00 4/18/00 10.5 9.0 13.5 14.0 28.0 37.0 8.5 21.0 21 5/3/00 ? 1 - 513100 __.__ 3.0 . ---- 16.5 --- _ 66.5 ___ _ 70.5 I .--- --- 100.5 ---- 130.5 - 162.5 --- ---.. ---- 27.0 28 5/17/00 I 355.0- . 5/17/00 5.5 12.5 18.0 I 16.0 11.0 20.0 13.5 13.0 8.5 5/31/00 5131/00 15._5 , . 21.5 44.0 27.0 405 460 44.0 33.0 4.5 6/15/00 _ 6115100 8.8 8.3 6.8 9.9 6.7 14.5 I 12.4 1 19.7 6129/0 0 i 750.0 _ _ f 6/29/0 0 50.0 1 . 77.0 86.0 168 0 204 0 201.0 _ 68- .0 I 75 7/12/00 11190.0 1350.0 10260.0 . _ - 7/12/00 42 0 51.0 36.5 80.0 65. 0 43.0 112.5 I 32 7/19/00 1475.0 a 1890.0 1 7/19/00 69 5 N 143.5 42.0 I 50.0 85.5 87.5 29.5 f ! 23 8/1/00 305 0 1360 .0- 40,5 _ - _ -- --._. -/00 - 8/1 --f4-9-.0 _ __ 2095.0 24.0 52-0 -66-5 73.5 35.5 4 8/15/00 _ J ? _ ---_- 8/15/00 - -- - 19.0 ( -. 2-1- 0 12.5 28 5 46 5 _.-- 53.0 39.0 19.5 8/29/00 3290.0 23500 8129/00 12.0 14.0 12.0 31 0 39 0 31.0 45.5 i 21 _ 9112/00 . 8 _ _ _ 6 9112100 40 0 40.5 4.0 2 0 MO 4.6 6 5 38 9&F _ _ L - 01/00 1 75.5 _ 85.0 (-36.0 114.0 129.5 - 138.5 133.0 1 - -- 58 A10-Sample tables Turbidity (NTU) Date\Location C1 C2 C3 C4 C5 _ C6 C7 --- C9 C10 C11 C12 C13 C14 C15 C16 C17 12/14199 ? ? j - _-- 12/14/99 - 9.40 - 3.30 14.90 3.10 32.00 8.60 24 00 5.20 2.90 IN 7 80 80.00 7.20 2 70 4.90 4.80 12/28/99 _ 7100 I 12/28/99 3 60 4.00 3.40 I 4.70 3.40 7.60 3.80 - 2.80 - 3.50 3.80 - 12.40 ? 3.60 4 10 4.10 3.50 - - - 3.60- - 1/12/00 19800 990 061 16400 I 12200 115.00 191.00 I j 1/12/00 8.40 1 2.60 ! 77.06 8.40 _ _ 35.00 _ 17100 -- 188.00 _- 2.90 2.80 4.50 i 63.00 200.00 1 117.00 30.00 I 3.40 3.20 - --- - 2000 - j 41.00 _ _ 23.00 200.00 ! -? _-- - _ _ 2/2/00 2 60 4.80 12.90 4.20 80 - 6.70 1 0. 20 4.90 12.00 9 L 6.40 3.50 3 00 1.90 2/16100 94.00 _ 200.00 112.00 __ -- __ - _ -? _ -0 66 _ _ 3.40 6.20 -- - _ L 8 70 l._ 11.20 ! - -7 90 - 4.80 2116/00 64.00 5.80 10.20 10.40 45.00 8.20 10.00 3.40 97.00 11.60 3.10 I 200.00 167.00 14.80 200.00 136.00 3/V00 - - 311100 5.20 I 2.00 5.80 5.90 5.90 4.70 4.46 2.70 2.70 1.95 10.10 4.40 1 8.30 1 4.00 3.50 I 3.66 3/16/00 3116100 16:96 L 3 80 53.66 15.70 2 40 11.60 200.00 3.40 4.30 5.00 13. 40 I 8.80 5.80 ` 8.20 I 3.90 . 4.50 328100 200.00 154.00 135.00 133.00 165.00 1 _ 200.00 _ 200.00 j - I 200.00 3128100 5.60 _ 5.80 8.80 3.70 8.50 _ 33.00 00 4.90 4.90 3.40 4.10 _ g .j _ 710 _ _ 7.70 6.80 1 162.00 _- 4.50 4/5100 9000 _ 0 50 122 00 87 .00 _ 174.00 I _ 200.00 _ 200.00 I 1 00 4/5/00 7.60 ? 5.70 -_ `- 12.10 6.60 - 11.90 7.60 _ 43 00 6.70 _ . 9.60 3.30 8.70 11.10 11.10 I 8.80 13.10 I 7.70 4/18100 _ , ,. _ 1 1 - -- -- -- 4J-0-1 --- i ._.._ - 10:96 4.60 1 6.60 4.60 50 3 j 1 - - 0 2.40 _ f 2.30 4.80 7.50 -- _ 4.20 -_6.50 70 _ 67 8.10 10.80 70 3 5.40 2.80 8.40 7.90 4.20 -- 5/18/00 I 17.60 . . 5.20 148.00 I 5/18/00 . 4.10 _ 4.10 6.90 - 2.50 - 5.36 5.20 4.50 3.80 4.90 5.10 21.00 6.40 4.20 2.10 3.00 i 5.40 5/31/00 68.00 3.80 - 1 I - -- - - - - - 5131100 _ 4.80 16.60 12.10 5.60 _ _ 22.00 25.00 5,80 12.70 1 11.00 9.90 12.90 8.40 1 4.50 8.70 7.46 1 13.10 6/15/00 17.60 ` ' 1 - 6115100 4.10 4.10 &96 - 2 50 __ 5 30 510 4.50 - 5.20 3.80 148.00 4.90 5.10 j 21.00 1 6.40 4.20 1 2.10 6/29/00 200.00 170.00 1.80 15100 - 119.00 14.00 - 185 6/29/00 89.00 16.50 200.00 40.00 99.00 22.00 200.00 25.00 21.00 18.80 32.00 200.00 25.00 1 154.00 57.00 1 23.00 7/12/00 200.00 200.00 200.00 30.0 0 7112100 157.00 13.70 33.00 29.00 198.00 6.80 34.00 10.40 _ 8.50 21.00 _ 3.0 0 2 _ 200.00 18. 10 13.9 0 24.00 21.00 7/19100 7119100 54.00 191.00 _ 14.90 45.00 _ 19.40 _ 114.00 _ 7.70 3.90 8 00 _88.00- _ 18 00 97.00 3.70 108.00 - 22_00 _ . 23.00 _ f 50 00 _ _ _ _ 4 00 12 30 1 15.00 27 00 200.00 24 0 0 8/2/00 200.00 1.89 200.00 - 1.46 200.00 168.00 I 200.00 _ 200.00 42.00 - _ 200.00 4.50 _ 8/2100 .. 61.00 -- 13.70 - 13.50 15.70 184.00 9.50 32.00 13.60 17.00 11.80 1 18.10 ` 90.00 _ - 30.00 26 00 18.6-0- 32 00 8/15/00 I - . - - 1 _._ - - 8/1_5/00 2 30 - - -1-0.3-0 _ 8.10 - - 4 80 - - -- 4 50 --- 5 10 - --- - 12 20 ----- 19.80 ? - --- 10.80 -- 8.20 - -- 26.00 ..-- 7.70 - --- --- 11.70 13 50 15.20 16.30 _ 8/29/00 13.20 15.20 _ M-0.0-0 t 200.00 200.00 8129100 _ 36.00 _ 200.00 _ 35.00 8 70 12.20 _ 10.30 12.00 5.90 7.10 19.10 27.00 15.70 7.80 32.06 13.50 18 50 - 9/13/00 _ 5700 13.50 _ - -_ - 1 - 182.00 1.43 1 200 00 165.00 200.00 200.00 94.00 32.00 25 00 9/13/00 200 00 184.00 200.00 13.20 15.60 9.10 3100 1 13.40 17.20 1 11.40 18.20 _ _ 41.00 100.00 1 4.30 18.30 _ 9/20/00 1 __ ... ` ... .._ ___ I . --- 9/20/00 1 48.00 I 40.00 2.70 8. 70 23.00 53.00 38.00 7.00 15.20 18.50 148.00 4.60 6.10 ! 29.00 15.70 A10-Sample tables Turbidity(NTU) Date\Location DA DC DG DH Di DL DM DO DP DR DV 1112100 200.00 200.00 1/12100 3.70 3.50 36.00 00 moo 23 00 26.00 2.80 213/00 2/3/00 4.90 4.30 5.70 5.10 4.60 9.50 5.10 6.70 7.5 2/16/00 45.00 200.00 1.40 _ -- 2116100 7.90 8.90 11.00 5.50 12.70 2.70 6.60 3.00 73 2/29/00 I _ 2129100 _ 1.73 5.50 7.50 7.90 - - 8.70 13.80 16.20 2.80 j- -- I 72 34/00 128.00 114.00 200.00 __ _ 3116100 2.50 - 7.90 11.90 4.00 10.30 5.50 6.90 9.30 I - 19.5 3/28/00 200.00 200.00 200.00 3128100 9.80 .80 --- - 10.60 6.80 6.90 13.30 8.20 1-0.5-0 6-.-60- 7.8 4/5!00 12.20 10.20 36.00 32.6-0 16.60 415100 7.20 200.00 13.80 66.00 14.80 200.00 8.60 9.10 132 4/18/00 4/18/00 4.00 3.60_ 510 5.00 5.20 --- 9 90 --7.20 -6.30 - ? 5.8 5!3/00 i 5/3100 1.64 5.40 71.00 I 74.00 59.00 85.00 84.00 9.40 i 5.3 5/17/00 3.80 - i 5117100 2.50 4.10 5.20 2.30 2.80 4.W0 3.5 0 2.90 I 2.1 5/31/00 _- - --- 5/31/00 13.60 9.50 6.40 12.30 ..- 18.60 -23_00 19.00 14.80 _ 6/15/00 - - 6115100 3.00 ? 5.40 2.50 3 80 - 4.10 5.20 -2.30 2.80 4 6/29/00 200 00 200.00 . 6129/00 2Z06 3-8-.0--0-- 8 00 _ 48.00 -4-8-.00 87.60 I U.06 9i00 37.00 i 78 7/12/00 -- 30.00 200.00 200.00 --18800 I - 7/12/00 20.00 21.00__ - 48.00 - 1180 - - - 66 00 -6 -6,-0-0- 4--- - 404-00 -28-.-0-0 -Yo. 00 -- 30 7/19!00 200.00 1120 I 1 7/19/00 ---- 22 00 --- 3.46 - --- 0 00 86.00- - 27.00 15.20 12.10 16.30 -- 11.60 21 8/1100 200 00 1426 200 00 ? 811100 33.06 260.66 35.00 14.50 35.00 51.06 27.60 30.00 - 17.5 8/15/00 8115100 4.00 9-70 4.80 14 90 12.40 36.00 16.0 3106 1 - 24 829/00 200.00 200.00 200 00 8129100 - 23.00 9 90 16.20 26.00 29.00 30.00 41.00 19.1 9/12/00 200 00 31 00 200 00 33 00 _ 34 00 - 25.00 17 10 _ 25.00 9112100 31.00 14.50 200 00 ..-- 14 10 - _ 50.00 _ 29.00 30.00 4.10 - 33 9/21/00 9121100 34.00 22.00 71.00 56.00 72.00 66.00 64.00 48.00 1 14.3 A10-Sample tables pH of Streamflow Date\Location C1 C2 i C3 C4 C5 C6 C7 C9 C10 C11 C12 C13 C14 C15 C16 C17 minimum 12/14/99 I 12/14/99 7.02 7.18 6.97 6.98 6.90 6.88 7.26 7.26 7.21 6.99 1 6.91 7.03 7.01 7.17 7.18 7.68 I 8 88 12128/99 7.49 -- - I i 7.49 12128199 7.39 7.34 7.16 7.25 718 - - 7.06 -- 711 -- - 7.43 - 7.48 7.45 7.14 715 7.20 - - 7.43 ___ 7.49 ? 7 39 ?? 7.06 1/12/00 7.08 7.18 6 93 6.9 5 6.95 6 86 I 6 76 _ -- 6.76 1/12/00 7.68 8.87 8.83 8.90 6.82 8.73 8.72 . 710 - --- 8.95 8.82 6.73 6.85 6.88 - - 8.83 6 - .99 6 97 1 6.72 212/00 7.35 7.31 7.26 I 7.26 212100 7.39 1 7.27 7.24 7.25 7.27 7.30 7.29 7.28 7.27 7.25 7.23 7.22 7.22 7.21 ! 7.21 2!16/00 6.55 6 24 6.4 3 6.48 6 81 6 59 6.55 6.36 6.67 6.42 6.24 248/00 _ 6.78 I 8 64 _ 6.88 8.88 8 76 6.82 - 6.91 - 7.11 6.68 6.59 8.78 6.77 j 6.60 6.68 i 6.70 6.49 i 6.49 3/1 /00 3/1/00 7 40 7.56 7 31 7 42 7 41 7 49 7 48 7.76 7.70 7.64 I 7.45 7.48 i 7.52 _ 7.50 f 7.63 7.61 I 7.31 3116/00 3/16/00 1 8 95 7.12 - 8 95 7 08 i.6 6.97 8.98 7 31 719 713 7.02 7.07 7.11 j 7.15 I 7.29 7.22 ! 6.95 _3/28/00 6.66 7.16 - -- - 7.37 7.13 6M I 6 6.72.72 6.99 I I 7.10 6.66 3128100 713 7.13 7.00 7.11 716 7.14 - 7.29 -- 7.33 -- 7.11 --- _ .-- 7.02 6.96 - 7.00 6.97 _ 7.07 r 7.06 705 6.96 4/5/00 I 6 77 679 - 6.87 6 77 6.37 -6.75 6.59 ---- I - - 1-6.88 8 ---6.37- 415100 7.07 I 7.09 6 88 7.00 7.01 6.97 : 875 7.08 8.82 6.77 6.91 6.85 6.76 6.92 6.87 6.84 6.75 4/18/00 4118100 7.13 7.28 7.04 713 7.10 6.88 6.97 7.39 7.37 I 7.34 710 710 7.17 7.16 L 7.31 7.33 6,88 5/3/00 - 5/3/00 7.17 7 46 7M 7 32 719 7.20 718 i.53 7.50 t 7.44 7 .2,15 7.36 I 7.54 7.46 - - -' __. 7.61 7.59 ; 717 5/18/00 7.60 7.3 - 0 7.20 I I l 7.20 5/18/00 7 45 7 55 7 22 7.28 7 01 7.05 7.30 7 03 7.13 I 7.12 7.05 T69 7.20 - 7.11 __.. 7.15 7.22 7.01 5131/00 6.98 6.88 i 6.88 5/31/00 8.j --.---o 6.98 8.88 -- 8.77 - 6 .8.9 -- 5 6.5 - 8.71 -- - 714 712 f 710 6.9 1 8.80 6.97 6.91 7.13 I 7.12 6.55 6/15/00 - 7.03 - - - - - - - - - 1 --- -- - I --- 7.03 6115100 6.87 7.07 713 7.17 - 7.01 -- 6.88 - 6.97 7.36 -- 7.41 - - 7.39 ; 7.16 - K.09 7.20 7.17 _ _ 7.33 7.39 6.87 6029/00 6.85 6.97 6.98 7.04 7-.06 i __ 6.86 ? 7.04 ? I 6.85 8/29/00 8.72 6.97 8.80 B 84 8 74 6.48 6.66 I 7.10 7.06 7.05 6.83 8 80 6.89 I 6.83 7.05 7.05 I 6.48 7!12/00 02 - - 7.14 T111 6.90 15.72 7/12/00 8.98 8.97 8.78 8 81 6.87 8.82 j .j3 7. 17 716 " 712 6.94 6.87 6.98 6.98 7.15 7.17 j 6.63 7/19/00 7.02 6 94 7.0 - 9 T07 7.15 7.16 6 94 I 7119100 I 7.02 7.04 8.98 6.96 8 79 6.62 6.61 7.05 -1 7.10 - 711 6.94 6.85 6.88 7.03 7.17 716 j 6.61 8600 - - 6.88 - 6.99 7 10 7.09 -- - 6.82 j 6 - 6.9d 6 87 6 52 - 6 80 -6.86 - _ 6.52 812100 8.79 7.08 8 87 8 94 6 85 6.67 k3 7 - 6.86 1 6.95 7.04 6.68 6.67 6.84 6.83 7.07 710 6.37 8/15/00 t - - -" 8/15/00 6.84 7.06 6.90 6.93 6 88 6.76 6.79 6.89 7 21 7.31 I I -7.2-8- 28 7 09 - 7.00 7.13 L 7.30 7.27 6 76 9 7.18 7.26 - 729 r 1 r 7.18 l 8/2 00 7.01 --- 7.05 7.12 I 7.00 6.82 I 6.91 73 0 7.29 - 7.21 7.67 6.9--6- 96 , 7.09 7.09 7.27 7.23 6.82 9113/00 6.84 6.90 6.85 7.01 6 85 6.91 16.97 6.87 6.75 1 6.84 6.83 6 75 9113/00 6 89 6.87 8 95 7 00 6 88 6.67 6:37 6.86 . 6.95 7.04 6.8 6.65 6.80 6.86 7.07 6.37 9/20/00 9/20/00 8.77 8.99 B.84 8.90 8.90 6.73 7.10 7.19 7.16 8.97 , 6.92 1 7.01 8.99 , 7.18 7.21 i 6.73 A10-Sample tables pH of Streamflow Date\Location DA DC _DG DH DJ DL DM I DO DP DR I DV minimum 1112/00 6.62 6.55 j 6.55 1/12/00 6.91 8.89 8.77 6.80 6.65 - 6.68 I 6.69 6.50 6.56 6.50 2/3/00 I 1 ? 2/3/00 - --- 7.19 - 7.18 7.18 7.17 718 717 - -i 713 - 7.14 714 7,13 2/16/00 6.54 6.41 6.52 ' 6.41 2/16/00 6.61 8.59 6.45 j 6.52 6.80 6.51 6.60 6.64 1 6.60 6.45 2/29/00' 2/29/00 7.45 7.43 7.38 7.33 7.26 7.25 7.24 I 1 7.18 7.10 7.10 3/16/00 7.01 6.82 6.64 , _ .. _ _ . I 6.64 3116100 6.79 6.95 6.70 6.82 6.78 8.84 6.88 I 6.84 6.80 6.70 3/28/00 6.94 6.89 6.88 ( 6.88 3128100 6.99 8.96 6.89 6.91 6.89 6.95 6.98 6.94 6.86 6.86 4/5/00 6.70 6.64 6.51 6.66 6.44 6.44 415100 6.80 6.71 6.70 6.73 6.69 6.76 6.62 6.67 6.79 6.62 4/18/00 I 4118100 7.24 i 7.20 7.13 7.12 7.02 7.04 7.05 6.94 6.88 6.88 5/3/00 I 513100 7.52 7.46 7.41 7.38 j 7.27 7.30 I 7.28 7.18 j 7.10 7.10 5/17100 7.12 I - 7.12 5/17/00 171 - 7.30 77.08 . 7.24 7.31 7 15 7 27 7.21 7 35 7.4-0- 40 7.08 5/31/00 ((({ j _ j 5/31/001 7.09 7.04 8.99 7.04 8.93 8.55 I 6.95 6.89 6.80 i 6.80 6/15100 I I i 6115100 7.30 7.25 7.21 7.20 717 I 7.18 7.16 l 7.00 6.98 i 6.96 6/29/00 6.97 6.84 - . ' _ 6.84 6129100 6.99 8.91 6.80 6.84 - 6 72 k73 6 73 6 77 6 70 8 70 7/12/00 6.95 7.15 6.85 6.84 6.84 7/12_/00 7.07 7.02____ 6.90 8.94 - I 6.89 6.92 6.93 8.85 8.79 6.79 7/19/00 7.12 7.08 4 7.08 7/19100 8/1/00 7.05 6 97 7.01 7 02 7.11 6 95 7.05 7.62 7.13 7.04 l _ 7.06 - 7.10 j 7.01 -- 811100 . 7.04 . 6.97 . 7.01 8.93 t 6.9-9 7.02 i-8-9 6.82 6.95 6.88 6.82 8/15100 __ - --I - 8115100 7.14____ 4 719 7.10 7.02 j 7.04 7.06 7.04 1 6.95 8.00 8 00 8/29/00 7.16 ' 7.09 7.06 I I - 7.06 8/29100 718 7.12 7.02 7.08 7.00 7.01 7 04 1 8.92 6 84 6 84 - I -- - - . . 9/12/00 7.10 I 7.02 6.91 7.01 6 99 1 6.88 I 6.88 7.02 j 6.88 9/12/00 6.97 7.01 6.95 j 6.93 7.02 6.82 6.91 7.01 09 6 7 82 9/21/00 I I . . 9/211001 7.10 7.05 7.00 I 7.03 6.92 6.97 ? 8.95 8.93 I I 8.77 j 6.77 A10-Sample tables rainfa112 A-10 C A-10 D 05-Mar-00 0 0.1 06-Mar-00 0 0 07-Mar-00 0 0 08-Mar-00 0 0 09-Mar-00 0.1 0 10-Mar-00 0.1 0.1 11-Mar-00 1.2 1.5 12-Mar-00 0 0 13-Mar-00 0 0.1 14-Mar-00 0 0.1 15-Mar-00 0.1 0 16-Mar-00 0.2 0.5 17-Mar-00 0.1 0.1 18-Mar-00 0.1 0.1 19-Mar-00 0 0 20-Mar-00 1.3 1.4 21-Mar-00 0 0 22-Mar-00 0 0 23-Mar-00 0 0 24-Mar-00 0 0 25-Mar-00 0.3 0.2 26-Mar-00 0 0 27-Mar-00 0.3 0.3 28-Mar-00 0 0.1 29-Mar-00 0.3 0.3 30-Mar-00 0 0 31-Mar-00 0 0 01-Apr-00 0 0 02-Apr-00 0.7 0.5 03-Apr-00 1.9 2 04-Apr-00 0 0.1 05-Apr-00 0 0 06-Apr-00 0.1 0 07-Apr-00 0 0 08-Apr-00 0 0.4 09-Apr-00 0.1 0.1 10-Apr-00 0.1 0 11-Apr-00 0.2 0.4 12-Apr-00 0 0 13-Apr-00 0.4 0.6 14-Apr-00 0.1 0 15-Apr-00 0.5 0.6 16-Apr-00 0 0 17-Apr-00 0 0.5 18-Apr-00 0 0 19-Apr-00 0 0 20-Apr-00 0 0 21-Apr-00 0 0.8 A-10 C A-10 D 22-Apr-00 0.1 0 23-Apr-00 0 0 24-Apr-00 0.5 0.5 25-Apr-00 0 0.3 26-Apr-00 0 0 27-Apr-00 0.1 0 28-Apr-00 0.7 0.6 29-Apr-00 0 0 30-Apr-00 0 0 01-May-00 0.1 0.2 02-May-00 0.1 0 03-May-00 0 0 04-May-00 0 0 05-May-00 0 0 06-May-00 0 0 07-May-00 0 0 08-May-00 0.1 0.1 09-May-00 0 0 10-May-00 0 0 11-May-00 0.1 0 12-May-00 0 0 13-May-00 0 0 14-May-00 0 0 15-May-00 0 0 16-May-00 0.1 0 17-May-00 0 0 18-May-00 0.1 0 19-May-00 0 0 20-May-00 0.4 0.2 21-May-00 0.3 0.4 22-May-00 0 0 23-May-00 0.6 0.6 24-May-00 0.3 0.5 25-May-00 0.2 0.2 26-May-00 0.1 0 27-May-00 0.2 0.2 28-May-00 0 0.3 29-May-00 0 0.1 30-May-00 0 0 31-May-00 0.1 0 01-Jun-00 0.1 0 02-Jun-00 0 0 03-Jun-00 0 0.3 04-Jun-00 0 0 05-Jun-00 1.1 1 06-Jun-00 0 0 07-Jun-00 0 0 08-Jun-00 0.1 0 Page 1 rainfa112 A-10 C A-10 D 09-Jun-00 0 0 10-Jun-00 0.1 0 11-Jun-00 0 0 12-Jun-00 0 0 13-Jun-00 0 0.1 14-Jun-00 0.1 0.2 15-Jun-00 0.2 0.2 16-Jun-00 0.2 0.5 17-Jun-00 0.2 0 18-Jun-00 0 0 19-Jun-00 0.1 0 20-Jun-00 0 0 21-Jun-00 0 0 22-Jun-00 0.5 0.9 23-Jun-00 0 0 24-Jun-00 0 0.4 25-Jun-00 0.2 0.2 26-Jun-00 0 0 27-Jun-00 0 0 28-Jun-00 0.4 0.2 29-Jun-00 1.1 1 30-Jun-00 0 0 01-Jul-00 0 0.1 02-Jul-00 0 0 03-Jul-00 0 0 04-Jul-00 0 0 05-Jul-00 0.4 0.4 06-Jul-00 0.3 0.2 07-Jul-00 0 0 08-Jul-00 0.1 0 09-Jul-00 0 0 10-Jul-00 0 0 11-Jul-00 0.6 0.7 12-Jul-00 0.2 0 13-Jul-00 0.8 0.5 14-Jul-00 0 0 15-Jul-00 0.4 0.4 16-Jul-00 0 0.1 17-Jul-00 0 0 18-Jul-00 0 0 19-Jul-00 0.4 0.7 20-Jul-00 0 0 21-Jul-00 0 0 22-Jul-00 0 0.1 23-Jul-00 2 0.6 24-Jul-00 1.8 0.7 25-Jul-00 0 0 26-Jul-00 0.1 0 A-10 C A-10 D 27-Jul-00 0 0 28-Jul-00 0.2 0.1 29-Jul-00 0 0 30-Jul-00 0 0.1 31-Jul-00 0.5 0.5 01-Aug-00 0.6 0.2 02-Aug-00 0.1 0 03-Aug-00 0.2 0.2 04-Aug-00 0 0 05-Aug-00 0.1 0 06-Aug-00 0 0 07-Aug-00 0 0 08-Aug-00 0 0 09-Aug-00 0 0 10-Aug-00 0.1 0.3 11-Aug-00 0 0.1 12-Aug-00 0 0.1 13-Aug-00 0 0.1 14-Aug-00 0 0 15-Aug-00 0 0 16-Aug-00 0 0 17-Aug-00 0 0 18-Aug-00 0.1 0.1 19-Aug-00 0.3 0 20-Aug-00 0.5 0.4 21-Aug-00 0 0 22-Aug-00 0 0.1 23-Aug-00 0 0.1 24-Aug-00 0.3 0.3 25-Aug-00 0 0 26-Aug-00 0 0 27-Aug-00 0.3 0 28-Aug-00 0 0 29-Aug-00 0.1 0 30-Aug-00 0 0.2 31-Aug-00 0 0 01-Sep-00 0 0.1 02-Sep-00 0.4 0.7 03-Sep-00 0.2 0.1 04-Sep-00 0 0.1 05-Sep-00 0 0.1 06-Sep-00 0.1 0 07-Sep-00 0.1 0 Page 2 r } STATE of NORTH CAROLINA DEPARTMENT OF TRANSPORTATION JAMES B. HUNT JR. E. NORRIS TOLSON GOVERNOR March 31,1999 SECRETARY State Projects: 83860703 (A-10C) and 83860704 (A-lOD) F. A. Projects: STPNHF-13-1(32) and STPNHF-13-1(34) County: Madison "US 23 From US 19 to the Tennessee State Line at Sam's Gap North of Mars Hill" Mr. Steve Lund - Regulatory Project Manager United States Army Corps of Engineers 151 Patton Avenue, Fed. Bldg. - Room # 143 Asheville, NC 28801-2625 SUBJECT: Water Quality Monitoring Results for March 29, 1999 Dear Mr. Lund: Attached please find the water quality monitoring results for March 29, 1999, from Randy K. Wise. If you need additional information, please advise. By copy of this letter, I am making distribution of the sample results to those individuals listed below. Sinc rely, S. V. att Resident Engineer cc: S. D. DeWitt, P.E. W. D. Smart, P.E. J. R. Wilson, P.E. Mark Davis-NCWRC Mark Cantrell - USFWS John Dorney - DEHNR Water Quality David Snyder - FHWA Cliff McNeill - Roadside Environmental Charles Bruton, Ph.D. - P&E Pam Boaze - Fish & Wildlife Associates, Inc. Bill Moore, III - Geotechnical Unit Mike Parker - DEHNR Water Quality Phil Berrier - Roadside Environmental 901-8 Old Mars Hill Highway, Weaverville, North Carolina 28787 „a SINEo STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION JAMES B. HUNT JR. P.O. BOX 25201, RALEIGH, N.C. 27611-5201 E. NORRIS TOLSON GOVERNOR SECRETARY March 29, 1999 MEMORANDUM TO: Stan Hyatt Resident Engineer, Weaverville FROM: Randy K. Wise, P.E. Soil & Water Engineering Supervisor SUBJECT: Water Quality Monitoring Results, A-10, Madison Co. Enclosed please find the stream water quality monitoring results for your distribution. As you can see in the summary, I have made several generalizations from the data. If you need further explanation of this data, or have ideas for future reports please let me know. RKW/BM:vs cc: Mr. Cliff McNeill Mr. Neil Trivette Stream Water Quality Monitoring Results MARCH 29,1999 1. Introduction Single stage water samplers were installed along the project corridor. These include 17 sites for A-10 C and 11 sites for A-10 D. Samples were collected every 2 weeks or as rainfall events required. Single stage samplers, collect a sample of the stream flow during a rainfall event. Also at time of collection, a base-flow sample of the stream is taken. These samples are analyzed for total suspended solids (TSS), turbidity, and pH levels. By obtaining samples prior to construction a base-line study is gathered. This data can then be compared to the samples taken during construction to determine what impact the construction is having on water quality within the project corridor. Sampling began in May 1996. Project construction began in November, 1996 with clearing and grubbing operations with the waste sites and on the northern end of the project. Due to construction limits, some sample sites may need to be relocated slightly as the project progresses. These relocations will be noted and will still be representative of the original stream they were sampling. II. Location of Single Stage Samplers All sampler sites have been located using the GPS system. Anyone interested in having the coordinates should contact Randy Wise at (919) 733-2920. III. Results See attached tables and charts for laboratory results on Total Suspended Solids, Turbidity, pH, and Rainfall. Total Suspended Solids DelelLocetion C1 C2 C3 C4 CS CB C7 CB co C70 C11 C12 1 13 C74 1 C18 C77 --- SrtB/8B 1038.0 4912.0 571.0 - - - -- - - - _ 53996 47.0 _ 9.6 83.5 31.5 63.6 - - - 39.0 66.0 25.5 - --- 6/1898 14453.0 1502.0 4274.0 - -- - ----- ----- -1765.0 - - - - - ----- "Me 7/1796 286.0 612.0 610.0 369.0 -_-- 7/1796 21.0 50.0 48.6 8.6 16.6 45.5 145.0 17.5 _ 36.0 49.0 8/598 146.0 78.7 42.0 _ 6/a96 38.6 6A /L6 5.4 168 11.1 19.6 8.2 84 4.6 _ 1013/98 2858.0 392.0 1976.0 1826.0 112940 3056.0 7.0 470.0 710.0 10/396 10.6 6.6 59.6 60 34.6 18.6 68.6 26.0 22.0 7.5 1118/96 11.0 12545 472.0 98.0 11990 4.5 8.0 33.5 17.0 39.5 41.0 68.0 17.0 22.0 6.6 112098 278.0 18.5 888.0 800.0 880.0 1468.0 818.0 440.0 592.0 1404.0 _ - 11/2096 12.0 4.6 32.0 14.5 39.5 106.0 65.5 15.0 43.5 4.5 _ 12/10188 34640 2045 372.0 1070.0 _ 234.0 84.0 _ 12/1090 3.5 .-._ 1297 472.0 1/197 21.5 ---- 12197 290.0 1.6_ .6 _.6.0 -- 4.0 1.0 ----- 3.5 584.0 17.6 1 0.0 14.6 _.__ 932.0 48.0 - 1718.0.. 36.6_ 5780.0 67.0 _13.6_ 6.0 10. _5 1.6 13.6 101.0 30.6 4.0 32.8 12.6 19197 7.0 17.5 18.0 60 19.6 190 89.5 66.6 23.5 2/1297 272.0 78.0 460.0 1384.0 8565 33.5 111797 1.0 13.0 11.5 3.6 10.0 21.6 10.0 6.0 0.0 22697 384.o 61.0 848.0 718.0 12440.0 2/2697 7.0 10.6 39.0 11.0 31.6 36.0 22.6 6.6 10.6 ___-1197 ___.___ 3/1197 41.0 _78.0 311.0 -T05.0 12.5 184. 0.0 13820.0 3.5 -800.0 26 ?.p 62.6 23.6 OPT 48.0 k 330 31259202.0 8.5 180.0 518.0 184.0 478.0 158.0 2084.0 14.5 326487 2L6 18.6 28.5 23.0 79.0 60.0 -- 49.5 20.5 41.6 4997 131.0 14.5 408.0 778.0 332.0 1212.0 320.0 47.5 1400.0 4997 16.0 13.5 24.0 8.5 21.0 61.0 36.0 14.6 13.0 11.0 425197 530.0 51.0 3868.0 5016.0 328.0 1398040 800.0 3100.0 144.0 158.0 _ _ 425/!7 48.0 25.0 48.6 27.0 70.0 172.0 124.0 600.0 21.6 19.0 16.0 171.0 40.0 29.6 61.6 _ __ 5/997 78.0 37.0 956.0 3740.0 _ _ 1050.0 730040 2640.0 218.0 __ 76.0 10810.0 3940.0 3710.0 _____. _-_. _ _--_.- .__- _ 6997 J0.0 52297 458.0 _ 21.6 $960.0 J60 19.0 68.0 3950.0 -88.0-- --__ 1090.0 119.0 31.0 26.6 9290.0 24.0 ___ 894010 16.0 _ 420.0_ J76 -___ 60.0 16.0 49.0 59297 35.0 11.0 25.0 18.6 2200.0 112.0 _ 48.0 18.6 14.6 14.6 24.0 106.0 7.0 32.6 27.0 17.0 8997 4290.0 652.0 1020.0 1880.0 3370.0 6080.0 112.0 252.0 2340.0 6997 31.5 20.5 48.0 10.5 39.5 54.5 98.0 17.5 17.0 13.4 47.6 20.6 21.6 21.5 43.5 48.0 8/1897 1190.0 84.5 2180.0 790.0 300.0 7290.0 _ 5050.0 452.0 2270.0 170.0 222.0 75.0 ____ 01997 67.6 28.0 130.0 8.0 2 4.0 134.0 121.0 23.5 30.0 29.0 20.0 99.0 34.5 M.6 30.5 53.0 11.6 7/8/97 1520.0 4680.0 740.0 5680.0 _ . 11230.0 _ 1980.0 _530.0 3810.0 12130.0 1350.0 5230.0 780.0 560.0 _ 7997 41.0 11.5 33.0 16.6 172.0 201.0 172.0 _4_1.0 10.0 11.0 10.0 3640 68.5 17.5 25.5 18.5 17.0 _ 72897 4400.0 180.0 14420.0 11960.0 148.0 166.0 1850.0 760.0 79897 2.0 13.0 48.0 13.0 29.0 168.0 248.0 28.0 24.0 30.0 11.0 5940 50.0 14.0 4840 29.0 36.0 8/1497 3860.0 334.0 1980.0 1610 6210.0 866.0 794.0 500.0 8/1497 73.0 14.0 66.0 10.o 336.0 10970.0 384.0 86.0 14.0 15 10.0 63.0 98.0 14.0 10.0 30.5 34.0 82897 54430.0 58.0 3740.0 _ 424.0 _ 812897 40.0 13.0 89.0 48.0 38.0 161.0 47.0 386.0 2646 D.5 9.0 108.0 27.0 10.0 16.5 16.6 33.0 9/1797 958040 242560.0 32030.0 28040 64.0 1019.0 1040.0 2180.0 326.0 _ 91797 38.0 6.0 39.5 66 75.0 414.0 460.0 40.0 11.5 8.0 18.0 73.0 48.0 10.5 6.o 10.0 21.6 101197 1940.0 1510.0 350.0 734040 19040.0 11480.0 58.0 54040 1120.0 6020.0 780.0 688.0 28500.0 590.0 _ 10197 610 6.5 66.0 87.0 92.0 203.0 223.0 -- 47.0 19.5 8.6 9.5 100.0 63.0 10.0 6.6 23.5 19.0 102197 10/3197 9.0 2.0 80.0 210.0 72.0 64.0 72.0 30.0 6.0 6.0 LO 70.0 14.0 7.5 6.0 12.0 10.5 1111097 698.0 138.0 408.0 1340.0 10830.0 18440.0 970.0 1730.0 85.0 1010.0 328.0 _ 344.0 8360,0 55.0-- 11/10)97 7.0 3.0 29.0 0.5 _ 69.5 3.0 1.0 1.0 39.0 4.0 1.5 13.0 3.5 13.0 27 150.0 5800.0 _ - -- -- 85.0 58.0 222.0 1700.0 102.0 _ 12997 6.5 10.0 30.0 4.0 5005.0 _ 238.0 . 23 5 6.5 9.6 9.0 7.5 88.0 47.0 3.5 2.5 D.0 17.0 1/1298 812.0 1200.0 110080.0 2740.0 232.0 108040 21.0 2040.0 624.0 6380.0 _ _ 1/1298 67.5 11.0 J2.0 f6.0 69.0 116.0 164.0 9.0 8.0 4930.0 20.0 48.0 11.0 7.0 646 14.0 2110/98 243.0 90.0 548.0 480.0 4660.0 14710.0 9180.0 156.0 71040 268.0 11.5 10.0 21098 46.6 16.0 20.0 23.0 40.0 30.0 54.0 112.0 8.5 6.0 24.0 48.0 14.5 116 242.0 426.0 22598 212.0 25.0 1160.0 760.0 320.0 3480.0 6580.0 2204.0 47.0 1124.0 15040.0 470.0 1440.0 _ 350.0 372.0 29090 55.0 2.0 1321.0 16.0 67.0 204.0 102.0 14.0 5.0 14.5 67.0 72.0 20.0 25.5 7.6 _ 10.0 323198 2516.0 500.0 648.0 1149.0 7440.0 7210.0 5230.0 60.0 3220 1614040 696.0 133.5 73.5 318.0_ 39398 70.6 52.0 66.0 176.0 _ 129.0 34.5 _ 93.6 _ 61.0 Ito 32.0 127.0 52.0 29.0 116.0 58.0 Qd.O 4/1598 224.0 2470.0 2775040 9370.0 14350.0 750010 14410 1244.0 1480.0 179.0 41690 72.0 00.0 34.5 114.0 45.0 97.0 23.0 21.0 25.0 48.5 63.0 31.6 112.0 428/98 178720.0 2280.0 8920.0 16570.0 47610.0 53770.0 1450.0 77270.0 _ _ 498/98 03.0 16.0 115 17.5 94.0 47.0 75.0 _ 14.0 12.6 710 48.0 33.0 10.6 11.0 19.5 5/1498 572.0 25440 6500.0 4290.0 _ 8240.0 41.0 882.0 15350.0 938.0 14450.0 21900.0 115.0 61498 7740 16.0 63.0 11.6 80.5 19.0 94.0 18.0 11.0 32.0 69.0 17.0 37.5 28.5 29.0 __ 52888 -_ -_ - r __ _ _ _ Q9090 11.0 13.0 18.6 .0 __ 19.0 __._ 30.0 _ 12.6 166 160 30.0 18.0 17.0 19.0 _ J8.- 0 0/1698 688.0 834.0 2938.0 34840.0 4480.0 9700.0 10780.0 132.0 5500.0 1350.0 930.0 1580.0 690 62. 17.0 26.5 166 53.0 74.0 4.0 28.5 20.0 18.6 69.6 57.5 22.0 :28.5 31.5 48.0 82998 814.0 4205.0 49820.0 7120.0 5580.0 380.0 945.0 1585.0 1660.0 12405.0 890.0 62990 36.0 11.0 37.6 34.0 34.6 46.6 199.0 17.0 22010 14.5 60.6 38.5 19.5 26.6 36.0 72098 942.0 18110 816.0 8990.0_ - 330.0 324.0 380.0 - -- 1470.0 _504.0 _ __ -? 79090 77.0 _-._._.___ __.- 713098 79.6 204.0 _ H.0 __. t7.0 _- 1010.0 19.0 2650.0 M.0 30490.0 856.0 236.0 290.0 11,0 61.0 10.0 17.6 31.5 _ /9.6 27.0 844.0 _ 79090 64.0 1710 48.0 36.0 60.0 112.0 94.0 16.0 16.0 13.0 82.0 56.0 26.0 27.0 16.0 48.0 811898 99.0 668.0 340.0 572.0 9600.0 932.0 _ O1d9O 33.0 20.0 69.0 13.0 20.0 58.0 60.0 9.0 12.6 17.5 08.0 18.6 20.0 21.6 52.0 31.0 _ 9/198 _ 8150.0 1420.0 _ 9/198 20.5 6.5 33.0 34.0 22.0 1480.0 -86.0 19.5 8.0 6.0 42.0 7.5 16.6 60.0 83.5 36.0 9/1896 390.0 23380.0 728.0 252.0 13.5 418.0 9/1Q/98 19.0 17.0 3.5 11.0 47,0 24.6 Z5 1.0 21.6 0.6 1.6 1604.0 33.5 d.0 10/198 99.0 - 122.0 280.0 10/198 14.6 4.0 12.0 11.0 13.0 10.5 30.0 8.0 7.0 31.5 8.6 34.5 6.6 16.0 47.0 10/1998 402.0 528.0 167.0 123.0 192.0 1790.0 254.0 10/19/98 16.0 13.0 20.0 10.0 9.0 160.0 206.0 d.0 $ 8.0 88.0 16.0 8.0 2.0 10.0 23.0 11/3/98 15.0 17998 13.0 2.5 4350.0 266.0 21.0 92.0 89.0 6.0 3.0 57.0 01.0 4.0 3.0 16.6 158.0 11/1898 2880.0 1384.0 6280.0 554.0 996.0 536.0 11/1696 24.0 394.0 99.0 48.0 29.0 60.0 230 10.0 66.0 22.0 _ 14.0 60.0 16.0 14.0 __ -_ 12290 7.0 1.5 8.0 25.0 8.6 79.0 18.6 _ 8.0 3.6 0.5 1.5 9.0 1.0 1.0 7.0 6.0 12118/98 1310.0 7623.0 16620.0 10930.0 3910.0 23530.0 _ 277.0 1615 26990.0 181.5 325.0 7890.0 610.0 111898 16.0 4.0 29.5 23.5 10.5 _ 25800.0 165.0 7.6 1.0 3.0 490.0 14.5 6.0 3.5 3.0 0.5 WIN 638.0 68.5 3735.0 1460.0 4995.0 118.0 304.0 3535.0 142.0 172.0 10.5 11799 45.0 2.5 110 25.0 13.5 8.0 8.5 6.0 10.0 43.5 d.0 0.5 11.0 6.6 2.6 1/1999 1144.0 484.0 1450.0 1605.0 13885.0 184.0 140.0 2425.0 5100.0 485.0 9140.0 313.0 1/1999 85.0 13.0 11.0 17.0 51.0 11.5 _ 59.0 90.0 89.0 141.0 28.5 316 6.0 26.0 5.5 6.0 2/4199 550.0 422.0 2350.0 10620.0 15850.0 308.0 500.0 350.0 5680.0 820.0 4300.0 15350.0 26480.0 1499 4.5 0.0 Ito 36.5 33.0 29.6 42.6 5.6 4.5 d.0 4.0 25.5 13.5 ff.b 6.0 8.0 2/1898 ] 218.5 - --- - -- _ _-- 2/1699 4.0 -- 3.6 166 6.0 d.0 10.0 2R.6 6.5 7.6 3.0 11.6 6.5 6.5 7.0 -- --- 3299 148.0 1405.0 3299 2.6 408.0 11.0 104.0 84.0 13.6 26.0 13.0 134.0 b.0 12.0 A10-Semple taWes Total Suspended Solids DatelLocation DA DC DH DJ OL DM DN 00 DP DR DV 529/98 41.0 1745.0 10273.0 8762.0 14830.0 2438.0 5/29/96 29.5 31.5 23.5 29.6 11.5 11.5 8316 11.6 11.5 6118/96 1530.0 12535.0 _ 5/18/96 _ "-- 7117198 110.0 180.0 280.0 _ 7/17196 37.0 Moo 19.0 16.0 10.0 16.0 18.0 6.6 815/98 204.0 472.0 91800 8/690 29.0 31.0 31.6 29.5 29.5 29.5 200.5 29.5 30.5 10/3198 81.0 13220.0 1138.0 1480.0 1484.0 6908.0 9240.0 " 10/3188 4.5 7.6 7.5 7.6 35.0 7.5 8.5 28.0 77.0 11/696 _ 11=/96 11/20/96 L0 77.5 8.6 S.0 210.0__ 8.5 9.6 404.0 166 10.6 280.0 10.0 !.0 348.0 70.6 SA _ 202.0 _ 10.6 2L0 _ _ _3_6.0 8.0 _304.0 10.0 _ 4.6 5.0 _ 12/10/96 04.0 141.0 187.0 276.0 26.0 72.0 12110/96 3.5 3.5 3.5 9.0 2.0 2.0 10.5 2.0 1.5 12197 69.0 22.0 90.0 124.5 416.0 _ 172.0 12197 1122A7 13.0 25.0 13.0 _iao 18.6 9.0 16.6 ezo 11.0 204.0 11.0 204.0 32.0 26.0 11.0 75 204.0 --- --- 9.0 - - 4.6 - - - 2/1297 112.0 74.0 464.0 116.0 - 108.0 21121107 16.0 16.0 6.0 S.5 2.5 2.5 7.0 2.5 8.5 2/28/97 356.0 102.0 430.0 2016.0 980.0 880.0 438.0 2/2897 74.0 74.0 23.6 23.5 13.5 13.5 28.0 13.6 16.0 3/11/97 2310060 5538.0 328.0 260.0 1744.0 3548.0 74.5 3111197 - 9l.5 D8.5 62.0 24.0 68.0 68.0 58.0 10.0 325/97 3/2M7 4/9/W _ 96.0 26.0 1884.0 26.0 804.0 2518.0 116.0 188.0 24.0 698.0 59.5 10.0 117.0 70.0 10.0 62.0 26.6 52.5 10.0 105.0 --- 110.5 14.0 208.0 _ 4195/7 12.0 21.6 14.5 6.0 6.0 27.6 6.0 2.0 &5197 $9.0 4270.0 163.0 360.0 2120 220.0 162.0 5/697 15.0 75.0 16.6 15.0 12.5 12.5 18.5 12.6 49.0 5/12/97 12.5 6112197 6.6 8.5 72.0 12.0 11.0 11.0 28.0 11.0 26.6 _ _ 529197 0/2D197 8!10%97 480.0_ _ 73.6- 188.0 7544.0 218 _ 3950.0 830.0 20.6 1220.0 5/.6 1170.0 18.0 530.0 760 1090.0 114.0 1!.0 _36.5 - 24.5 500.0 - -- 0/1097 16.o 16.o 12.0 16.o 24.0 --24.0 156.5 24.0 11.0 820197 125.0 6270.0 14580.0 1680.0 12080.0 1350.0 12380.0 640.0 0/20197 20.6 26.5 17.5 16.0 26.0 26.0 35.0 26.0 16.0 7/1197 6050.0 498.0 558.0 1820.0 536.0 262.0 82.5 _ 7/11197 16 .0 8.5 1.0 13.0 13.0 16_4_.0 _ 13.0 f6.o _ 72997 _ 114.5 1608.0 608.0 724.0 7/2"7 18.6 13.0 11.0 6.6 8.6 811897 124.0 232.0 0/18/97 107.0 21.0 12.0 21.5 21,6 01.0 21.6 21.0 82997 E 122,0 282.0 402.0 22.0 !2997 13.5 11.0 6.6 120.0 20.0 33.0 120.0 13.5 9/18/97 911897 6.o 6.0 3.5 17.6 17.5 28.0 17_5 10.0 10/197 3770.0 812.0 1188.0 _ 308.0 1011197 10.0 10.0 6.6 8.0 6.0 6.0 4.0 6.0 3.0 102297 10/22197 6.0 6.0 7.5 6.6 10.0 10.0 13.6 10.0 4.5 12997 1940.0 392.0 394.0 178.0 123.0 121997 6.0 6.0 1.0 S.0 2.6 2.6 6.5 Lit 2.6 1113198 1960.0 16960.0 448.0 2776.0 139.0 105.0 _ 15/39! - 1/13!98 . Y13198 _ 79.1 132.0 __._-_ 8.6 iD.O _ 3450.0 8.6 118.0 10.0 70.0 __L _ 52.5 12.6 58.5 _ 173.0 8.0 66.5 ._-__ 59,0 D.0 23.0 .._. ___ ___12.6 60.6 _..____ 39.0 8.0 7.5 .6 228198 820.0 4190.0 244.0 288.0 11.0 3.5 276.0 22698 21.5 21.6 6.6 10.5 63.0 63.0 20.0 63.0 2.0- 3/2N 8 200.0 1228.0 620.0 546.0 562.0 180.0 178.0 312 1. 19.0 19.0 17.0 20.0 6.0 6.0 17.0 0.0 4.6 42998 928.0 1912.0 2180.0 420.0 412996 10.5 _ 10.6 12.6 310 16.5 16.6 77.6 16.6 76.0 11.0 33 5/1898 134.0 1080.0 1994.0 2304.0 2932.0 934.0 1012.0 426 5/78198 26.0 22.5 20.5 23.0 19.6 19.6 40.5 _ 19.6 31.0 70.0 23.5 529198 41.0 15.5 _ _ &29198 11.6 41.0 43.0 100.0 100.0 27.0 _ 100.0 34.0 11.0 47 _ &17198 54.0 1825.0 4515.0 955.0 1205.0 47.5 615.0 746.0 356.0 850.0 286 On 7198 15.6 15.0 16.0 25.0 25.5 25.5 _ 11.0 25.5 13.5 505.0 24.6 71198 3050.0 1745.0 25.0 1205.0 704.0 __510.0 2260.0 558.0 444 _ 7/198 127.0 124.0 _ 11.6 19.0 _ 28.0 _ 2E.0 37.6 28.0 07.0 160 22 _ 72198 _ 72196 76.0 14.0 166 220 23.0 23.0 27_.0_ 23.0 35.5 76.0 29 8298 110.0 36.0 1115.0 137.5 810.0 804.0 188.5 81798 30.0 54.0 420 26.5 76.0 76.0 31.0 70.0 19.5 48.0 17 &1998 154.0 676.0 628.0 758.0 650.0 393 8119198 18.0. 76.0 16.o 37.0 28.0 29.0 50.0 28.0 34.0 21.0 10.5 9298 1028.0 522.0 2744.0 532.0 8570.0 1520.0 1520.0 1432.0 2200.0 1040.0 2064 92198 8.0 11.0 6.o 366.0 18.0 1&0 52.0 18.0 26.0 27.0 15 9/18/98 308.0 684.0 1072.0 1968.0 2208.0 1020.0 1400.0 2380.0 916.0 2170 9118198 4.0 6.6 6.S 10.0 59.0 08.0 22.0 8.0 10.6 102198 . 288.0 10/2198 2.6 1.0 1.0 27.0 10.0 10.5 3.0 27.0 5.5 8 10/2 8 46.0 35.0 1470.0 10.0 10120,98 3.0 4.0 22.0 2.0 - 7.0 -- 7.0 --- 34.0 4.0 15 11/498 11/496 3.5 2.0 9.0 52.0 14.0 12.0 10.0 76.0 4.0 f0 11/1898 1220.0 1060.0 1350.0 2090.0 1340.0 1450.0 1790.0 652.0 _ 1f/189D 12.0 90.0 7.0 15.0 11.0 6.0 23.0 _ ___.__ 10.0 6.0 22 - -.1213/98 -- -.__ 11/3/9S 4.6 2.0 6.0 4.0 6.0 4.0 2.5 0.5 6.6 7 12/1898 232.0 394.0 916.0 1188.0 2172.0 788.0 435.0 288.0 1211698 4.5 6.0 9.0 SO 8.5 2.6 _ _7.0 28.0 1.0 2 1/1399 105.0 15.0 372.0 _ 111399 2.5 4.0 6.o 7.0 11.0 16.5 ---- 6.6 -- 1.5 - 3.0 - 19.5 _ 12099 99.0 1314.0 12099 12.5 5.0 3.6 4.6 6.6 1.0 1.6 1.5 21499 784.0 1356.0 1388.0 1384 114/89 2 0.0 its 14.5 9.0 20.5 6.5 6.0 6.0 18.0 /6 2/1699 _ _ 2116199 3.0 3.6 2.0 9.6 4.6 3.5 4.6 4.5 _- 2.0 16.6 -- 32/99 121.5 3125. 0 - --- - -- - ----32199 --?A6 _ _ 6.0 14.0 0.6 73.0 4.0 2.0 0.5 2.0 2 A10-Sample tables Turbidity (NTU) Datell-ocation C1 C2 C3 C4 CS C6 C7 CB C9 C10 C11 C12 C13 C14 CIS C16 C17 529/98 200.00 52.00 190.00 - W"S 13.60 6/1ore8 66.00 - 5/fa96 _ 6.90 36.00 141.60 16.00 66.00 22._00 _ - 9.90 16.10 188.00 7.00 7/17/98 89.00 100.00 8.29 97.00 7117/96 5.95 17.00 13.00 2.60 6.10 11.40 $3.00 3.00 6.47 15.10 _ _ 8/5/88 35.00 200.00 $8.00 6/596 8.00 3.90 16.70 1.60 _ 29.00 25.00 _-_- 9.70 --.. 5.30 __-- 5.60 _- 150 --- - - 10/3196 200.00 10%1/96 6.60 11/8/88 126.00 1.70 3.10 200.00 36.00 55.00 200.00 6.70 200.00 76.00 158.00 11.00 177.00 16.70 139.00 6.60 111.00 7.30 151.00 1.00 25.00 11/696 1.18 1.66 1.20 7.10 13.00 12.70 2.60 <.f0 1.10 - 1120/88 123.00 9.80 200.00 200.00 200.00 178.00 107.00 128.00 200.00 112046 7.60 5.00 700 11.60 46.00 10.10 5.40 11.00 1.50 -- 12/10/86 106.00 -- 7.90 155.00 200.00 $0600 24.00 - - - m104o 1.10 1.00 R2.6-0 1.90 Lao 690 3.30 1" 4.00 1.24 1nre7 151.00 167.00 zoo.oo x0o.w 159.00 a.eo 12/97 710 2.30 4.60 1000 16.00 10.30 6.60 4.60 5.60 121/97 11200 1.90 200.00 200.00 _ 3.70 1/21/17 1.011 130 L80 LDO Loo 14.00 21.00 7.50 2112197 138.00 34.00 200.00 200.00 40.00 18.10 _ 1.1197 2.40 4.60 9.60 3.90 1.90 6.90 3.60 1.96 LIM 2.60 228/97 158.00 40.00 200.00 200.00 200.00 174.00 _ 21697 2.70 3/11re7 9/1197 10.90 -- --- _ 325/07 95.00 10.20 1.50 7.80 ---- 13.80 22.00 x00.00 700 -- 78.00 9.60 200.00 1.80 -- 200.00 14.20 200.00 12.30 -. -- 17.70 __?L(! xoo.DO .- 78.00 -- 68.00 _f;. 17200 15.80 -- - 15.40 11.00 3.50 - - -- 7.20 -x00_00 7.60 -- 5.00 IAO 9.10 - a.70- 6.90 - - - 4.30 ---- 325/97 9.90 C50 1LD0 12.60 15.80 18.20 63.00 14.60 200.00 57.00 13.70 __-- 419/97 62.00 7.90 148.00 6.70 9.20 23.00 11.90 6.80 8.10 200.00 1947 9.60 7.90 6.20 f87.00 100.00 96.00 4.70 21.00 57.00 7.90 6.10 425/97 200.00 4115/97 56.00 ____ 519197 43.00. 947 11.10 21.00 13.10 _ _ __ 17.70 _. .60 _200.00 _- 1730 _..200.00_ 7.10 200.00 . 19.00 - 200.00 ._ _- 6.60 145.00 33.00 200.00 . 63.00 200.00 200.00 200.00 --._ 60.00 74.00 4.00 1.00 .50 .20 200.00 11•SO ----- _x00:00 .40 83.00 0.10 .._-.- 199 .00 0 9.60 _ 18.00_ 1.90 ___.. 36.00 I." ].00- ___._. 200.00_ __- 1620 -17.60 -_ __ 200.00 44.00 7.10 -- 0 290.O _ 6.00 -14.00 - 1.00 _ 522197 160.00 _ 200.00 200.00 200.00 200.00 200.00 200.00 .- _ 412197 13.00 11.60 13.10 14.10 200.00 81.00 26.00 16.70 &DO 6.10 19.60 105.00 7.90 1/.10 11.60 16.60 6/9197 200.00 200.00 200.00 200.00 200.00 200.00 5200 48.00 200.00 6997 11.30 10.80 39.00 10.40 56.00 35.00 54.00 8.90 &DO 8.30 26.00 16.60 4.80 10.40 16.30 1j.-50- G/19M 7 200.00 40.00 200.00 200.00 200.00 200.00 200.00 160.00 200.00 200.00 112.00 30.00 41947 22.00 -?- 11.30 40.00 7.80 14.60 01.00 _ 61.00 9.20 9.60 15.30 7.70 43.00 11.00 6.60 14.110 11.60 11.60 7/8/97 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 19.50 --"-- 200.00 7497 TLOO 6.20 2LO0 1210 58.00 16.60 69.00 10.00 3.8o 4.70 4.10 Moo 55.00 6.50 10.20 7.80 8.70 728197 200.00 49.00 200.00 200.00 34.00 38.00 200.00 178.00 72697 24.00 6.10 23.00 1.70 11.60 120.00 60.00 6.10 6.20 6.80 6.10 56.00 29.00 1.30 19.10 19.40 11.50 8/14/97 143.00 130.00 200.00 113.00 29.00 200.00 200.00 125.00 Bn147 43.00 9.30 71.00 6.10 200.00 0.64 200.00 16.50 6.60 4.90 1.20 6000 16.00 10.10 6.20 16.30 11.40 _ 828197 0.54 37.00 186.00 112.00 _ __ 62697 11.90 _ " __ 070 16.00 14.00 21.00 _ _ 900 _5. _ 10.10 169_.00 _ 9.20 _ 3.60 3.60 52.00 18.10 C.so 1.-70 -? _ " 12.80 10.30 9/1797 - 9.50 0.37 _ 0.84 75.00 22.00 - --- - 184.00 200.00 200.00 _ 95.00 911797 19.00 3.60 55.00 9.50 57.00 200.00 200.00 1.90 3.00 2.60 9.10 7200 70.00 7.80 2.70 4.60 6.90 10/1197 200.00 200.00 117.00- 11.80 1.01 4.10 16.60 132.00 135.00 31.00 181.00 200.00 0.38 144.00 101147 34.00 1.30 39.00 43.00 199.00 107.00 120.00 7.90 4.20 3.30 2.90 41.00 41.00 6.30 3.10 5.50 6.20 1021/97 102147 11.60 - 1.3f 28.00 200.00 54.00 46.00- 11.00 7.20 2.00 2.60 1.41 29.00 13.90 5.10 Lao 230 4.40 1v10197 _2N DO_ -- - 1111097 6.10 --64.00- _ - 1.66 .00 140- - 15.110 200.00 -- 2.70 --- -- 8.40 -- 13.00 1.29 ----. 41.00 --- 200.00 -- 1.98 200.00 1.6s 39.00 1.68 19.60 200.00 6.80 190.00 3.30 109.00 8.70 109.00 _ 8:10 19.eo- 1.10 12/8197 69.00 13.10 34.00 15.80 74.00 74.00 28.00 12447 4.10 3.60 17.90 2.70 120 136.00 10.20 1.44 1.28 3.20 L90 39.00 8.20 2.10 1.01 1.01 S.fo 1/1298 200.00 200.00 0.24 178.00 133.00 200.00 64.00 200.00 200.00 1112198 35.00 3.10 18.10 10.50 34.00 50.00 160.00 3.80 3.30 1.50 13.20 31.00 8.40 500 6.00 4.90 2110198 158.00 56.00 200000 200.00 53.00 1.49 162.00 98.00 200.00 190.00 79.00 Yf098 27.00 6.10 72.20 9.90 30.00 16.00 10.00 7.00 2.60 1.60 19.30 27.00 6,70 180. 7.80 110 225/98 108.00 21.00 200.00 200.00 200.00 145.00 65.00 142.00 29.00 200.00 11.20 200.00 200.00 180.00 22698 35.00 4.10 Moo 10.60 3600 107.00 70.00 4.70 3.80 2.30 11.30 23.00 11.20 13.90 13.90 4.40 3123198 1.48 159.00 200.00 5.30 7.50 18.20 1 5.00 38.00 174.00 2.70 200.00 200.00 --" 77.00 72799 120.00 6.10 24.00 1210 78.00 30.00 120.00 1" 4.70 1.60 26.00 23.00 17.20 13.70 13.70 6.10 4/15198 169.00 200.00 200.00 18.90 2.00 109.00 42.00 200.00 200600 81.00 //1698 36.00 21.00 71.10 45.00 51.00 61.00 6.30 6.80 3.30 14.10 30.00 11" 11.70 11.70 33.00 428198 0431 200.00 8.60 3.20 0.05 0.25 200.00 4128/98 40.00 6.70 7.50 8.60 41.00 18.90 39.00 3.70 4.10 3.70 6.30 17.00 1.90 12.40 15 00 Lf0 _ 5/14198 200.00 123.00 14.80 89.00 30.00 15.80 108.00 0.14 195.00 1.30 _ _ 35.00 _ 5/14.98 30.00 . 528198 5.80 30.00 7.20 -.-...-. 29.00 ._.-__. 22.00 ___. 63.00 __ _ 7.10 _ 6.50 6.60 6.60 8.90 10.50 11.70 _ 12.70 6.90 5/2996 24.00 0.00 11.10 9.20 23.00 22.00 73.00 4.80 6.00 5.40 11.10 18.30 8.00 9.90 9.90 zoo 8/1898 128.00 195.00 200.00 4.80 58.00 8.30 200.00 36.00 163.00 200.00 200.00 41698 37.00 6.50 11.60 10.50 36.00 37.00 110.00 -- - 7.70 0.50 5.70 26.00 71.00 8.80 11.10 ?- 11.10 - _ 16.70 629198 115.00 200.00 0.34 11.80 200.00 80.00 200.00 200.00 200.00 -80.00 6/1948 25.00 4.60 16.80 7.50 24.00 30.00 144.00 640 4.70 6.60 18.60 2&00 7.80 4.90 _ 4.90 _ 6.60 720198 200.00 83.00 200.00 34.00 98.00 93.00 120.00 94.00 72098 16.30 1.010 17.50 Moo 13.50 23.00 200.00 4.00 4.00 4.80 17.90 11.30 7.10 9.90 9.90 9.10 _ 72099 48.00 200.00 200.00 0.17 85.00 60.00 157.00 _ 79098 34.00 6.70 11.60 - 11.90 - 35.00 43.00 34.00 4.90 6.60 6.10 28.00 38.00 9.10 9.90 9.90 11.10 5/1899 -- _27.00 - _ _ - - --- 117.00 - 50.00 111.00 172.00 811848 9.80 _ 7.70 23.00 4.20 14.60 28.00 19.00 2.30 1.10 3.60 11.00 7.60 770 L20 L20 700- 9/1198 188.00 91198 1690 L40 18.20 14.40 10.50 200.00 75.00 7.10 3.30 3.40 11.o0 9.70 9.90 11.50 11.50 12.00 9/1899 163.00 0.57 148.00 71.00 5.70 9/16/98 7.40 1.60 19.70 3.80 13.00 30.00 15.10 L20 1.19 1.81 14.50 7.20 6.70 6.10 6.10 118.00 1011198 36.00 39.00 88.00 101148 8.60 3.50 16.20 7.80 9.40 10.10 33.00 4.30 3.60 4.60 28.00 7.00 1/.30 L70 L70 9.20 10/19/98 185.00 200.00 1.99 0460 0.57 200.00 154.00 90.00 71.00 15.80 9.50 200.00 79.00 1011998 11.90 1.38 18.70 13.00 13.70 10.90 200.00 2.60 1.00 2.70 37.00 1/.00 6.30 2.60 1.50 9.10 11/3/98 1.09 4.90 11998 16.70 1,10 96.00 163.00 9.10 32.00 67.00 4.20 7.30 1.10 35.00 67.00 7.60 2.20 2.10 65.00 11/18198 180.00 20.00 83.00 0.88 1.12 0.58 151.00 118.00 183.00 200.00 200.00 140.00 }111898 200.00 152.00 66.00 51.00 16.80 30.00 4.30 1.85 2.30 31.00 16.90 4.10 1.91 1.91 6.90 17/2/98 _ _ 11/1.91 7.90 o.a6 1.90 8.90 6.10 11.90 6.30 1.61 0.97 0.67 21.00 7.60 1.66 1.31 1.91 1.60 12/1898 200.00 87.00 1.48 7.90 142.00 0.48 83.00 74.00 60.00 173.00 200.00 200.00 1.60 12/1998 19.90 1.90 13.90 7.00 8.20 18.20 124.00 3.00 1.36 1.76 12.40 10.40 3.50 2.80 1.90 f.69 -- 1/799 200.00 35.00 18200 200.00 68.00 85.00 53.00 152.00 105.00 105.00 68.00 1/799 24.00 130 11.30 9.20 11.60 9.80 11.00 4.40 3.60 51.00 6.20 11.60 4.90 1.90 6.20 _ 1/19/99 200100 200400 200.00 200.00 81.00 1080 49.00 80.00 115.00 200.00 200.00 105.00 1/1998 43.00 11.30 8.10 10.30 31.00 2.60 3.60 65.00 66.00 107.00 3.90 2t.00 3080 7.80 760 1.64 __ 214/99 200.00 200.00 200.00 200.00 0.57 134.00 200.00 135.00 73.00 200.00 141.00 141.00 67.00 21/49 1800 1.98 &10 8.40 10.80 13.40 16.90 3.10 3.10 L20 14.30 16.70 10.50 6.50 6.50 /.10 2/16199 80.00 211699 1.17 1.68 4.60 1.05 2.80 1.37 1.19 .67 Loo 0.65 6.70 4.70 2.90 0.65 0.65 2.70 32/99 51.00 200.00 3299 3.00 10.50 8.00 106.00 183.00 9.20 16.70 13.60 54.00 9.00 720 A10-Sample tables Turbidity (NTU) DatMI_xatbn DA DC DH DJ OL DM DN DO DP DR DV 529186 14.20 181.00 85.00 172.00 5.00 165.00 629% -- 6.00 7.20 - 6.60 -- &20 2.90 2.90 23.00 2.90 2.90 8/16/98 &1696 126.00 ..____.._ -- 1.59 _- 7117/90 29.00 47.00 74.00 -- ---- -- 7117M 11.30 16.60 1.30 3.60 4.00 4.00 4.00 1.90 8/5/98 46.00 121.00 116.00 6/696 2.40 3.40 6.70 3.b 2.90 2.90 30.00 2.90 2.80 10/3/88 42_00 1.79 195.00 200_00 190.00 200.00 200.00 - IM"ll - 200.00 - 2.10 - 2.30 2.30 6.60 --2 30 - 2.60 7.70 19.00 4.30 25.00 111696 0.81 031 1.33 170 1.06 1.08 2.70 1.08 _ 0.38 1120/98 32.00 108.00 88.00 85.00 99.00 95.00 11120/96 2.10 2.10 4.00 1.66 1.85 11.10 1.85 2.20 12/10/98 40.00 58.00 154.00 13.30 18.70 12110190 1.42 1.42 1.49 1.59 1.59 1.46 1.59 0.74 _ 12/97 21.00 E 98.00 33.00 162.00 44.00 A4.00 1/b97 _irM97 _ 2.90 _._. _ 2.60 .._5.30__. 2.60 _.___ -1.66 _ _200.00 _ 1,?_._ -156 - _ _ _._ _.__ __ -1.66 1.85 1.16 122/97 0.80 6.60 9.30 42.00 42.00 5.90-- -42.00 1.47 2/12197 32.00 2 181.00 46.00 33.00 1247 L 4.30 4.30 3.50 0.95 0.95 3.60 0.95 2.20 226/97 133.00 02.00 178.00 200.00 200.00 200.00 130.00 7/2697 43.00 43.00 22.00 6.60 6.20 6.20 11.50 6.20 6.50 3/11/97 _ 3/1197 325197 --- 200.00 160 55.00_ 7.60 200.00 200.00 6.30 200.00 84100 690 51_00 133.00 1.60 28.OO 200.00 4.60 24.00 13.70 200.00 1.60 14_80 27.00 160 28.00 312697 7.10 7.10 6.30 0.86 4.00 4.00 0.94 _ _ 4.00 2.60 419197 200.00 43.00 114.00 46.00 28.00 36.00 51.00 4,W7 7.60 4.60 6.60 1.51 1.51 6.60 1.51 1.39 515/97 35.00 200.00 55.00 154.00 80.00 58.00 43.00 &697 6.30 6.30 3.50 4.60 3.00 3.00 6.60 3.00 4.80 5/12/87 6.60 6M297 1b 3.b 3.60 /.60 I.10 4.10 10.20 1.16 6.00 529197 200.00 200.00 129.00 629/97 7.00 7.00 630 13.00 5.80 6.80 34.00 6.80 7.00 6/10197 121.00 200.00 200.00 200.00 188.00 200.00 12.30 91.00 &10/97 9.90 9.90 5.20 3.90 7.90 7.90 11.20 7.90 3.60 620/97 70.00 200.00 200.00 200.00 200.00 200.00 200.00 200.00 6/20/87 10.30 f0A0 660 6.70 6.60 0.60 11.80 6.90 6.60 _7/11/97 - 200.00 190.00 200.00 _200.00 149.00 80.00 73.00 7/1197 6.30 6.30 4.70 3.b 5.60 6.90 10.90 6.60 4.00 -- 729197 38.00 164.00 140.00 97.00 7/2997 660 660 3.80 3.b 6.00 6.00 12.70 6.00 4.60 8116197 48.00 66.00 &1697 60.00 50.00 6.10 3.20 7.80 7.80 16.00 7.80 5.80 8/29197 78.00 77.00 95.00 98.00 8/2&97 690 6.90 3.60 2.20 4.70 4.70 9.30 4.70 4.10 9118/97 57.00 9/1697 2.0 0 2.00 1.90 1.83 3.70 3.70 7.b_ 3.70 2.60 _ 101117 _ 140.00 85.00 85.00 43.00 -- 10/1 3.10 3.10 1.66 2.00 1.52 1.52 _ 4.00 1.52 240 102297 102297 1.59 1.59 1.66 1.65 4.10 4.10 6.30 4.10 149 _ 12/8/97 200.00 94.00 - 47.00 31.00 721&97 2.60 2.60 1.26 1.26 0.81 0.81 2.70 - _ 0.81 0.86 1/13/98 200.00 0.18 180.00 _ 39.00 26.00 111396 4.80 /.60 3.20 3.20 1.31 1.31 4.10 1.31 1.47 2/1398 101.00 178.00 4100 42.00 49.00 18.90 15.80 211396 3.60 3.50 160 160 1.L1_ 1.71 3.00 1.71 0.82 298/88 200.00 200.00 106.00 106.00 150.00 4.60 1.80 34.00 22696 1.23 1.23 1.34 1.31 26.00 26.00 6.10 26.00 0.97 _ 32688 131.00 200.00 200.00 200.00 182.00 75.00 _ 58.00 _ _ 32696 42998 --- - 6.60' 1.60 3.40 ].b 1.66 1.66 _ 198.00 1.20 1.66 -168.00_ ---- 1.77 146.00 _ 12996 4.30 4.30 630 630 3.80 3.80 0.70 3.80 3.60 160 7A 511898 200.00 178.00 144.00 143.00 145.00 160.00 130 &1096 6.10 0.40 6.b 6.60 9.50 6.50 10.50 6.60 9.90 3.60 6.7 529/98 11.90 9.30 62996 6.10 4.60 6.60 0.60 db 6.b 13.20 _ 6.b 9.60 630 12.6 6/17/98 13.40 166.00 156.00 156.00 180.00 117.00 179.00 88.00 177.00 148.00 135 611798 130 3.70 3.30 3.30 7.20 7.20 11.20 7.20 6.90 IN 4.7 7/1/96 200.00 200400 200.00 164.00 117.00 200.00 135.00 151 _ 71198 67.00 66.00 3.20 3.20 7.50 7.60 10.20 7.60 1150 3.20 6.6 721198 712198 190 4.30 3.40 3.40 6.00 6.00 7.60 &00 6.90 3.20 6 8/7/98 188.00 185.00 185.00 196.00 200.00 128.00 103.00 135 _ 8/796 4.90 6.10 3.30 3.30 4.70 _ 1.70 6.70 4.70 7.60 4.20 6.9 8/1998 42.00 164.00 164.00 168.00 133.00 128 _811998 6.80 4.20 4.b 4.b 6.60 6.60 10.30 680 6.30 3.70 6.1 9298 200.00 200.00 200400 200.00 18.30 188.00 180.00 187.00 200.00 105.00 188 &796 3.60 6.90 4.30 4.30 6.60 660 11.00 6.60 10.40 9.10 4.9 9/1698 156.00 200400 200.00 200.00 200.00 200.00 165.00 200.00 148.00 200 911698 2.40 3.80 3.10 3.10 13.10 13.60 3.20 6.90 1.17 4.2 10290 85.00 _ 10/796 1409 3.10 130 2.30 170 4.20 3.10 9.b 2.80 4.1 102098 200.00 184.00 5.20 10/20/98 6.60 4.90 1.20 2.20 2.60 2.b _ 140 10.50 f." 4.9 11/4/98 11/1/86 1.36 1.00 1.61 1.61 160 3.90 1.87 4.00 1.99 1.99 11118/98 200.00 200.00 200.00 200.00 200.00 200.00 200.00 117.00 11/1696 9.b 3.00 3.b 3.b 0.10 t.b 6.00 4.70 1.66 4.8 1213/98 12398 1.76 2.00 130 2.30 2.10 1.47 1.44 3.40 170 2 12118/98 85.00 150.00 8.30 6.30 200.00 200.00 127.00 74.00 12116196 60.00 600 6.20 6.20 0.00 LSD 160 3.60 1.27 2.7 1/13199 50.00 100.00 1/13/99 4.70 6.30 3.60 3.60 10.50 6.30 140 1.65 1.61 0.92 12099 65600 15100 1/2099 4.00 &80 610 6.10 9.00 3.60 2.00 1.46 1 2.6 _ 2/4/99 200.00 200.00 - - 200.00 200 2/1189 0.30 7.30 4.80 4.80 10.90 1.63 1.98 1.91 1.20 4.7 2/1699 _211699 0.82 0.70 0.72 0.72 2.70 0.47 0.63 0.79 0.40 0.50 3299 95.00 200.00 _ 3299 12.00 6.60 17.90 17.90 60.00 9.30 3.00 1.76 6.60 2.7 AtOSample tables pH of Streamflow Datell..W4n C1 C2 C3 C4 C5 C6 C7 C8 Ce C70 _ C71 C12 C13 C14 C15 C16 C17 minimum 529/98 6.20 _ 8650 8.54 6.20 $29196 8/18198 6.29 5.82 6.51 S.IS 8.08 6.48 8.13 6.19 ese 5.70 5.78 6.eB 6.29 5.76 7/17/96 6.40 6.37 6.29 6.42 -- --- - - - 6.29 711790 6.86 _-._. 6.40 O.II 6.18 6.60 __!AO __ 6.72 6.66 6.47 _ 6.59 -- -- --- - 5.59 _ 8/598 6.52 6.54 5.80 5.60 d/69d 6.20 6.54 0.6! 0.01 6.87 6.73 0.77 0.03 6.89 0.06 5.09 _ 105/98 6.88 8.92 6.54 8.34 7.28 8.81 8.44 831 6.75 _ 6.34 _ 10990 7.26 0.85 7. 7.24 7.34 7.46 7.11 6.70 7.00 7.04 6.78 11/8/96 7.22 6.93 7.02 8.88 0.80 _ }1/696 7.12 7.21 7.36 7.26 7.46 7.16 7.24 096 7.09 7.07 6.95 11,20)96 6.71 7.14 6.57 0.75 0.77 6.68 0074 0.50 6.49 _ 6.37 -- - - - - --- - -- -- 6.37 119096 7.26 7.05 7.19 7.26 L2J 7.10 7.02 0.75 6.91 0.03 6.75 12/16416 -- 0.82 7.15 7.03 7.08 6.69 8.83 ?- -- -- -? ---- -- ----- - ? -- --- - -6.69- - - 1711096 7.10 7.07 __2 7.10 L00 7.16 6.99 6.99 6.82 0.89 - 6.62 1/897 0690 7.21 7.10 7.12 7601 6.91 _ 6.90 _ i/L97 0.02 6.70 6.91 7.03 9.99 0.00 6.61 e.9e 6.s1 6.71 6.61 1/1197 8.60 6.74 6.42 0.82 7.01 6.42 19197 0.90 0.06 0.70 7.07 7.00 7.09 7.00 7.00 6.96 _ 6.85 2/1297 0.85 7.06 6.97 6.93 6.92 6.98 E. 6S 2/7297 1/2697 6.71 8.58 7.06 8.85 0.90 LOS 0.08 M 7.14 0. 2 6.18 6.12 L1f 6.96 6.61 7.00 6.90 . - _ - 6.90-- 6.50 29697 - 0.80 6.80 6.92 7.02 7.10 7.13 7.10 7.19 7.06 6.97 B.BO -? 311197 - 8.45 0.00 0.58 0.17 6.75 6.71 - 6.36 6.78 - -- -- -- - --- -- 5.05 _ 311197 6.62 6.47 8.67 6.66 0.80 0.06 6.78 6.83 6.59 6-63 6.05 6.47 32597 6.98 7.12 0.87 6.97 .02 7.11 7.05 7.12 7.01 6.97 6.87 --39597 699 7.04 6.90 7.07 7.08 7.10 7.17 7.09 6.86 6.93 7.07 - 5 M 4997 6.69 6.85 640 6.60 6.80 6.75 8.73 6.49 6.44 6.11 - _ -- - - t997 _1997 ___ //1W 697 0.07 6.77 6.73 6.7J 0.61 8.?_ -- 6.94 6.66 -- 6.86 1.72 --- 6.89 6.DD - L0-0 0.10 6.93 0.60 - O.Df 0.07 --- 6.99 6,4 --6:63.. - " - 5.96- 0.40 ..6.87" - 0.9D Q.J9 -- .D7 - - 0.91- --- .00 ---- D9 __.__ .01 8.39 .73 SW7 6.62 6.72 8.63 6.59 6.72 8.78 6.64 6.67 8.47 6.25 6.44 6.55 6.25 6997 6.67 0.67 0.97 C76 0.48 0.73 6.79 0.81 6.57 6.54 C39 6.42 9.67 C72 C84 - - 6.39 5122197 5.44 5.57 6.15 0614 6.20 6.02 6601 - 5.44 191297 646 666 601 6.10 0.11 6.20 6.24 6.16 0.01 6.98 6.35 0.12 6.48 663 6.64 6.50 5.46 _ 0997 8.83 6.83 6.70 6.75 6.67 8.80 6.58 6.53 0.55 0.53 6997 9.77 0.84 0.04 6.72 0.73 6.78 0.79 6.68 C55 6.40 6.38 C45 6.66 0.62 6.65 6.66 6.38 611997 5.98 6.17 5.94 6.10 6.15 0.19 6.15 6.13 8.05 6.32 6.44 6.35 5.94 _ 11997 6.01 6.15 6.11 616 0.20 6.36 0.34 9.30 6.16 6.13 6.07 0.28 6.32 6.41 6.43 0.44 US 6.01 71897 0.31 OAS 8.10 6.20 6.51 6.54 8.65 6.48 6.41 6.53 6.39 6.56 8.83 6.10 79197 6.29 9.16 6.18 6.43 0.46 6.57 6.64 6.68 0.61 6.62 6.52 6.61 0.6E 6.81 0.64 0.72 646 6.16 728/97 8.30 8.29 6.38 8.14 8.20 8.31 8.52 6.14 7,2897 6.26 6.36 6.29 9.2E 0.29 0.32 0.36 6.12 0.30 6.30 0.29 6.31 6.11 0.46 6.63 6.60 6.25 611497 6.85 6.33 6.40 6.31 6.21 8.40 6.31 6.35 6.21 8114197 6.67 6.55 6.66 0.36 6.34 0.36 0.39 6.46 0.40 0.41 6.27 0.36 0.32 0.36 0.10 8.36 6.27 82897 _ 6.17 _ 6.43 839 _ 6.17 8/2097 6.69 6.65 C45 0.62 0.26 042 043 C39 6.50 _ 0.49 F 0.34 6.43 6.52 6.51 0.50 6.43 6.25 9/17197 6.71 8.67 8.78 6.84 e.72 6.48 8.48 6.78 6.88 6.48 9/f 797 6.83 &SO &SO 6.82 0.70 0.65 6.72 0.02 C82 6.83 6.67 6.01 6.54 0.69 0.75 6.65 6.54 10/1/97 8.43 6.45 0.25 6.34 8.48 6.49 6.53 8.39 6.29 8.18 6.22 8.37 6.39 6.15 101197 6.43 640 6.26 6.21 6.46 S.40 6.47 6.58 6.39 6.37 0.20 6.24 6.22 6.21 643 6.45 6.20 102197 _ _ f09197 646 6.38 S." 5.31 0.95 6.03 0.85 6.03 6.71 6.88 6.76 6.58 S.6! 6.08 6.76 0.83 6.81 6:k-- 1 1/1097 6.50 6.34 6.29 0.37 6.49 8.38 6.34 6.23 6.21 8.28 6.23 8.30 815 6.23 6.21 1 111097 0.11 5.33 D 6.62 6.47 0.26 6.17 6.16 6.10 0.21 6.17 6.76 21 e.1S _ . 12/897 6.45 8.51 6.43 B.4B 842 6.33 12197 6.63 6.43 8.44 1 &51 0.61 6.56 6.50 6.56 6.49 647 6.42 6.42 6.49 6.51 6.46 § 5.42 0.42 1/1298 7 858 6.61 6.57 6.47 8.43 6.53 8.40 2. _ _ 6.28 111W# 0.07 6.66 T 2 &Of 6.67 0.83 6.67 0.47 648 9.39 0.42 6.51 6.38 6.53 d.6f 6.36 -- -2/10198 8.45 8.58 4 6.47 6.46 6.50 6.53 6.54 6.54 8.55 6.89 SAS Lf098 C40 0.73 J 0.69 6.69 6.51 6,48 6.44 6.52 6.60 6.62 6.71 6.49 _ . 0.47 6.40 _112598 0.36 6.48 0 8.S4 6.47 6.46 6.37 8.32 6.29 6.20 8.31 6.23 6.13 6.23 6.13 2/25198 6.46 6.44 0 8.44 0.53 6.48 6.38 6.39 6.38 6.26 0.35 6.33 5.35 6.37 6.20 6.20 323198 6.30 6.28 8.40 6.49 8.42 8.35 6.29 6.30 6.22 6.30 6.30 6.18 8.23 6.13 31239S 6.2D 6.34 8141 6.51 8.43 6.62 6.40 6.33 8.36 6.28 6.21 0.36 6.34 6.33 6.30 0.32 B.21 4/1598 8.14 8.04 5.77 5.74 6.11 5.91 5.87 5.74 5.81 5.83 5.74 _ 4 1698 6.14 8.08 8.12 5.73 0.37 6.17 5_._93 5_.8_9 5.79 678 6.82_ 6.84 _6._84_ 5.62 5.73 - 428198 _ 5.80 5.43 5.72 5.81 5.67 5.58 5.57 5.57 5.43 412598 _ 6.87 6.94 666 673 6.71 679 6.76 642 5.01 6.83 602 6.61 _ 664 6:ee 6.69 - 6.28 5.58 5/1498 6.43 8.42 8.82 6.77 8.72 6.77 8.71 0.31 6.81 8.54 8.51 6.34 6.31 611498 6.42 B." 6.86 6.58 6.6! 6.80 6.75 6.82 6.73 6.66 6.67 6.82 0.96 0.65 6.35 0.83 6.35 -- 528198 52898 7.61 7.60 7.60 LIS 7.68 7.57 7.60 7.55 7.40 7.38 7.32 7.78 7.63 7.65 7.56 7.40 7.32 611698 5.93 6.12 6.48 6022 6.50 6.84 8.51 8.74 6.48 6.85 8.57 _ 8.80 3.93 611698 5.13 641 d30 5.60 6.68 6.48 6.61 6.95 0.86 0 .91 0.70 6.74 6.79 6.74 6.94 7.93 6.13 629198 8.76 7.00 8.87 8.97 8.83 7.19 17 7. 7.03 6.92 7.02 7.13 6.76 ---69998 - 6.79 6.94 690 7.02 7.1E 7.02 L13 7.SJ 7.26 7.28 7.15 7.26 7.11 7.22 7.33 _ 7.26 6.79 _ __ 72098 6.32 6.80 6.89 8072 7.09 7.13 8.93 7.00 6.78 6.32 _ 712M 0.56 6.8f 6.80 9.81 6.D7 7.09 7.10 7.19 7.14 7.21 7.09 7.08 7.18 7.03 7.01 6.78 6.56 _ 7/3098 6.06 6.12 6.35 6.71 6.33 6.36 5.97 5.97 79098 6.11 6.09 6.24 6.32 6.39 6.90 6.93 6.37 6.52 6.37 0.36 6.70 6.66 5.60 S.32 0.40 09 8/1898 7.29 7.16 7.07 8.82 8.77 6.90 6.77 811899 7.08 7.18 8.93 6.98 6.92 6.88 7.04 7.11 7.00 6.87 COO 6.82 CBS 5.96 7.16 0.98 6.68 911198 6.91 6.87 6.67 9/198 6.98 7.39 7.17 7.19 7.09 6.99 7.07 7.20 7.11 7.16 6.94 7.02 7.10 7.09 9.90 6.85 6.85 9/16198 7.21 7.05 - 7.10 7.08 6.78 7.00 6.78 -- 9/16/9# 7.19 7.13 6.90 7.03 0.90 0.91 7.01 7.16 7.13 7.02 8.91 C82 0.93 6#5 6.89 0.71 6.71 10/1/98 7.11 6.99 6.89 6.89 _ 10/198 7.07 7.08 6.98 1.93 9.07 0.92 7.15 7.11 6.89 6.01 6.70 0.01 6.77 0.90 0.07 6.85 6.77 10/1998 8092 8.98 7.00 8.89 8.99 0.85 7.00 7.04 7.03 7.00 8.80 8.88 6.99 7.04 e.e3 10/1995 7.01 7.04 7.05 6.90 7.00 6.90 6.99 7.02 7.10 7.05 7.01 7.02 7.04 C99 7.01 7.06 6.90 11/3/98 7.08 7.32 7.06 17994 7.50 7.66 7.20 7.25 7.15 7.07 7.00 7.39 7.29 7.30 7.00 7.04 7.07 7.02 7.31 7.15 7.02 11118198 7.09 6.96 7.06 8.89 8.70 8.67 6.78 6.60 6.50 6.60 6.65 6.60 6.50 11/1898 7.05 7.79 7.00 6.87 6.73 6.73 6.98 6.82 6.77 6.69 0." 6.71-- -&75- 644 6.77 6.68 12298 12/1998 7.67 7.70 7.27 7.37 7.31 7.14 7.19 7.40 7.39 7.39 7.14 7.16 7.19 7.13 6.90 7.09 6.90 12/18/98 7.25 7.34 7.26 7.17 7.00 6.84 7.09 6.95 6.70 6.80 6.75 6.75 8.73 6.70 IVIMS 7.57 7.46 7.09 7.09 6.96 B.86 6.87 7.01 6.93 7.02 &Of 0.76 &84 6.52 6.85 6.80 6.76 12199 7.59 7.80 7.70 7.80 7.37 7.72 7.66 7.29 7.28 7.28 7.19 7.19 -- 1/799 7.68 7.71 7.71 7.68 7.50 7.37 7.40 7.68 7.50 7.37 7.27 7.17 _7.21 6.10 7.05 _ 7.0S 1/19199 7659 7.80 7.41 7.27 7.32 7.38 7.34 7.32 6.99 7.17 7.14 7.07 5.99 _- --1/1899 7.54 7.65 7.47 7.37 7.28 7.04 7.12 _ .40 7.41 7.40 7.18 7.12 7.21 7.14 7.27 lad 7.04 - - ---214199 8.85 7.19 6.87 6.74 6.78 7.21 7.22 7.19 8.88 7.07 6.00 6.91 8.79 6.74 1/499 7.02 7.12 O.98 7.03 6.95 6.87 6.94 7.25 7.25 7.23 7.04 7.00 7.05 6.99 7.14 7.14 6.87 -- 2/1899 7.40 _ __ - 7.40 7.16 ___ 7.l1 7.20 7.17 7.11 0.86 _.. 0.96 _ 7.28 7.34 7.35 7.14 7.11 7.10 -_ 7.f! 7.71 - UT 7.36 -7. 8.95 3299 7.73 7.29 7.29 31299 7.63 121 7.19 6.97 6.96 7.11 7.10 7.10 7.11 7.27 7.21 6.96 A10-Sample tables pH of Streamflow DatekLo"fion DA DC DH DI DL DM ON DO DP OR OV minimu 529/86 6.06 6.20 6.00 8.32 8.19 8.32 6.00 429/96 418/88 6.16 7.10 e.28 6.30 6.06 6.30 6.30 6.25 SBO 6.30 8_.30_ 0.15 - 6.90 7/17/96 5.74 8.38 8.47 5.74 711716 6.46 5.90 6.42 6.43 6.47 6.47 6.47 5.93 5.90 _ 45/98 8.29 0.43 6.49 6.29 45190 - _._.___ 6.26 8.36 6.44 6.51 Q.t7 8.47 6.50 6.47 6.67 6.26 1013/96 ;073/35 -- 8.93 8.97 1.ta 0-3 8.45 1.98 --- 0.71 f.b3 6.97 8.53 7.b3 e.es 6.53 CH 8.56 7.b3 e.e7 a.aa _ 0.49 9.16 6.95 11/6/98 7.11 7.14 7.02 7.00 _ 6.99 6.99 6.96 6.99 _ 7.08 6.96 1120198 6.80 6.70 8.53 8.54 6.75 8.49 0.92 6.49 11/20/96 6.97 8.97 6.03 7.62 6.37 8.37 5.50 6.37 6.83 6.37 _ 12/10/98 6.98 6.90 6688 688 6.63 8.84 6.63 12/1018 1217 -- 1/2/91 1/27/87 8.98 _-_"-__ Loa 7.01 8.96 ._....._..__ 7.0; e. e3 6.68 _--_. 69+ - 6.70 6.62 _--._ 6.82 - - a." 6.95 -..__.__ 6.79 0.83 b.ee 6.98 8.8s --- 6.63 479 8.92 .93 - 6.ea e. 70 -- 6.88 e30 8.00 6.62 6.65 Cis 122197 6.89 6.89 682 6.85 8.80 6.80 6.84 6.80 6.60 6.80 - 211217 6.91 8.75 0.63 6.65 8.67 6.63 2/1217 6.98 6.98 6.76 8.81 6.75 6.75 6.89 8.75 6.92 6.75 228197 6.88 8.92 8.78 6.74 6.85 6.66 6.72 6.65 - 226/97 - 6.93 6_93 8.81 6.77 6.82 6.62 83 6. 0.82 0.91 6.77 3/11/97 3/};%97 325/67 ----- 8.35 6.66 5.93 - 5.66 _ 5.67 20 &&r 0. _ C48 0.10 4.05 B.OB - 5.85 _ _ i.US 8.06 b.65 -5.50 6.3 0.48 .-8:0- - _ 6.06 645 6.77 3/2997 6.79 6.78 6.80 0.87 6.79 6.78 686 6.79 6.99 6.50 419/97 6.17 6.35 6.32 6.89 8.87 8.87 7.15 6.17 4127 8.39 0.30 8.51 6.92 6.92 6.80 6.92 6.96 6.39 5/5197 6.92 6.55 8.46 6.10 6.11 6.15 6.28 6.10 51597 -- 8.73 8.73 6.52 6.11 631 - 0.21 6.25 6.21 - 8.20 6.11 5/1217 417/97 52917 - 7.76 - 8.14 7.15 - 7.76 _569 697 5.89 7.08 C92 -? 6A 1.01 " "2 _ - 7.07 - 9-- "_..5.92 9.69 69917 6.79 6.79 "'02 5.96 5.90 6.11 5.90 B.OD 5.79 6/1017 6.55 6.35 8.46 6.40 8.38 6.37 0.56 6.35 41027 849 6.49 6.48 6.43 6.43 649 6.43 6.67 6.43 82017 6.25 6.10 8.07 8.01 0.05 8.04 8.02 6.01 620/97 6.17 6.17 - 609 0.07 6.07 8.09 0.07 8.03 6.03 7/1117 6618 f 6.03 6.00 5.90 5.94 94 5.97 5.90 726/67 5.99 e.zo 619 - 5. e.te 6:i6 712917 6.43 6.43 631 8.26 0.26 6.26 6.26 617 617 8/18/97 8.38 6.16 0/1517 6.29 629 613 8.33 0.21 6.24 5.21 6.24 8.30 6.13 82917 6.35 6.27 _ 6.41 6.38 6.27 _ 02917 842 6_4 2 6.30 8.32 839 639 6.22 6.39 8.42 _ 6.22 _ 9118/97 _ 6.38 _ 6.36 911017 6.29 6.79 616 613 6.33 6.33 6.24 _ 6.33 _ 6.21 6.13 1011/97 6.78 6.14 6.12 0.10 6.10 }01117 6.44 6.44 633 6.26 6.00 6.66 6.12 6.09 6.09 6.08 102217 102217 692 692 6.57 0.51 6.27 6.27 6.64 8.27 6.49 6.27 121917 8.83 8.60 6.52 6.52 0.55 6.52 1x1/97 6.60 6.60 9.67 0.66 6.51 6.51 0.60 0.51 6.54 _ 6.51 1/1318 8.80 6.39 6.48 8.13 6.81 6444 6.13 1/1316 6.46 646 6a8 6.51 6.41 6.41 6.54 6.41 6.32 6.32 2/1318 6.57 8.42 6.42 6.69 6.34 6.43 8.38 6.34 261310 6.55 0.55 6.52 6.50 6.30 6.38 6.67 6.38 6.09 6.38 228/98 8.22 8.25 8.15 8.07 8.03 6.09 8.48 6.03 2/26/80 6.27 6.27 6.18 6.28 6.05 6.05 6.26 6.08 6.26 6.05 325198 6.25 8.23 8.11 6.40 6.05 6.15 6.19 6.09 _ _32698 6.24 6.24 9.20 0.28 6.25 6.25 6.38 6.26 6.35 6.24 42918 _ 5.92 5.73 5.71 5.95 _ 5.71 412918 6.98 6.98 8.93 6.88 8.70 6.70 5.09 8.78 6.76 690 5.72 3.75 5/18/98 _ 6.53 0.53 8.71 8.73 8.66 8.62 6.65 8.58 _ 5.53 511816 6.74 6.62 0.53 0.53 6.06 6.60 6.71 6.08 6.68 0.64 6.56 613 529/98 6.30 6.46 6.30 62910 8.48 6.55 8.65 6.72 6.72 6.76 6.72 0.56 6.80 6.03 6.46 6/1716 - 5.87 8.05 5085 5.77 _ .07 6.02 6.02 6.01 5.96 5.66 8.08 5.77 ___ 4.1710 __6.02 3.39 6.10 6.01 _0.15 6.15 6.89 615 0.19 6.00 0.10 _ - 3.!9 7/1198 6.81 6.05 7.23 7.07 7.13 _ 7.03 6.98 7.17 7.01 6.81 7/110 7.17 7.17 7.14 7.23 7.21 7.2} 7.15 7.21 7.15 7.15 7.15 7.14 72118 -- - 72110 612 _ 6.28 6.73 6.67 7.16 7.16 7.20 7.16 7.08 730 7.17 6.12 _ 8/718 6.39 6.31 6.07 6.04 6.11 6.16 6.13 6.04 W198 6.78 6.78 9.37 8.30 6.17 6.17 0.35 0.17 6.27 0.61 6.34 5.17 419/98 7.09 8.92 6.89 6.68 6.67 6.39 6.67 817918 7.01 7.05 9.95 6.93 0.02 6.82 6.64 6.02 6.32 6.95 6.40 632 912/98 8.81 6.85 6.71 6.57 6.45 6.39 6.63 8.44 6.33 6.35 6.40 6.33 912198 6.91 6.90 6.78 6.71 6.66 6.66 6.69 6.66 6.69 6.86 048 6.56 8 7.11 7.00 6.80 6.78 8.57 6.62 6.70 6.39 6.88 6.35 6.39 7.05 7.00 9.70 6.99 6.67 0.6d 6.62 6.35 6.68 6.51 5.35 8 6.68 6.66 0 668 6.89 6.7/ 6.09 0.71 6.71 0.74 6.47 6.96 0.55 5.47 6 6.92 6.89 6.97 7.05 6.89 a L 6.7 6.95 7.01 7.60 7.02 6.99 6.99 7.01 7.01 7.02 6.99 8 8 717 7.25 7.10 7.22 7.10 7.12 7.06 0.04 7.36 6.93 5.84 8 8.51 6.47 8.28 6.25 6.24 6.24 8.34 6.75 6.24 1/18/98 8.60 6.60 8.60 6.02 6.42 6.45 6.52 6.45 0.80 6.35 6.42 12/318 1213/90 7.07 7.02 8.98 7.10 0.93 6.91 6.86 6.60 7.10 6.65 5.60 1211818 7.67 7.48 7.28 7.07 8.98 8.98 6.93 7.20 6.93 fY1696 7.60 7.46 7.35 7.00 7.00 6.96 6.94 6.72 7.19 0.67 6.72 1/13199 7.71 6.78 8.62 sm 111199 7.07 6.59 6.00 6.53 0.30 6.42 0.48 6.51 0.54 6.46 5.36 12019 - -- 7.86 7.63 7.63 _ 12019 7.64 -- 7.62 7.46 7.32 7.31 7.30 7.30 7.20 7.05 _ 7.20 21419 7.35 7.10 8.87 6.88 6.87 214199 7.20 7.21 7.08 7.34 6.92 6.96 7.02 6.78 7.56 6.72 6.76 2/1619 _ 2/10/99 2/38 7.38 7.35 7.36 731 7,I0 7.34 7.33 7.31 7.11 7.31 _ 3/2199 7.10 6.88 6.80 3219 7.16 7.05 6.83 7.26 0.70 0.88 6.71 6.49 7.35 6.62 _ 6.48 A10-Sample tables a . - A-10 C A-10 D 24-Sep-98 0.2 25-Sep-98 0 26-Sep-98 0 27-Sep-98 0.1 28-Sep-98 0 29-Sep-98 0.2 30-Sep-98 0 01-Oct-98 0 02-Oct-98 0 03-Oct-98 0.2 0 04-Oct-98 0.2 0.2 05-Oct-98 0 0 06-Oct-98 0 0.2 07-Oct-98 1.3 0.7 08-Oct-98 0.3 0.2 09-Oct-98 0 0 10-Oct-98 0 0 11-Oct-98 0.1 0 12-Oct-98 0.1 0 13-Oct-98 0 0 14-Oct-98 0 0 15-Oct-98 0.1 0 16-Oct-98 0.1 0 17-Oct-98 0 0 18-Oct-98 0 0 19-Oct-98 0.5 0.6 20-Oct-98 0 0 21-Oct-98 0 0 22-Oct-98 0 0 23-Oct-98 0 0.1 24-Oct-98 0 0 25-Oct-98 0.1 0 26-Oct-98 0 0 27-Oct-98 0 0 28-Oct-98 0 0 29-Oct-98 0.1 0.2 30-Oct-98 0.1 0.1 31-Oct-98 0 0 01-Nov-98 0 0 02-Nov-98 0.3 0.3 03-Nov-98 0 0 04-Nov-98 0 0 05-Nov-98 0.1 06-Nov-98 0 07-Nov-98 0 08-Nov-98 0.4 09-Nov-98 0 10-Nov-98 0.7 1 rainfa112 A-10 C A-10 D 11-Nov-98 0.2 0 12-Nov-98 0.1 0 13-Nov-98 0.1 0.1 14-Nov-98' 0.6 0.5 15-Nov-98 0 0 16-Nov-98 0.4 0.3 17-Nov-98 0 0 18-Nov-98 0 0 19-Nov-98 0.2 0.1 20-Nov-98 0 0 21-Nov-98 0 0 22-Nov-98 0 0 23-Nov-98 0.2 0 24-Nov-98 0 0.3 25-Nov-98 0.4 0.2 26-Nov-98 0 0 27-Nov-98 0 0 28-Nov-98 0 0.1 29-Nov-98 0 0 30-Nov-98 0.2 0 01-Dec-98 0 0.1 02-Dec-98 0 0 03-Dec-98 0.1 0 04-Dec-98 0 0 05-Dec-98 0.3 0.3 06-Dec-98 0 0 07-Dec-98 0 0 08-Dec-98 0.5 1 09-Dec-98 0 0 10-Dec-98 0.1 0 11-Dec-98 0 0 12-Dec-98 1.3 2 13-Dec-98 0.9 1.2 14-Dec-98 0 0 15-Dec-98 0.1 0.1 16-Dec-98 0 0 17-Dec-98 0.1 0 18-Dec-98 0 0 19-Dec-98 0.6 0.6 20-Dec-98 0 0.1 21-Dec-98 0.1 0 22-Dec-98 0.1 0.2 23-Dec-98 0.6 0.8 24-Dec-98 1 0.9 25-Dec-98 0 0 26-Dec-98 0 0 27-Dec-98 0.1 0.1 28-Dec-98 0.3 0.2 Page 1 JAMES B. HUNT JR. DAVID MCCOY GOVERNOR July 17,2000 SECRETARY 14 NOdn3aq SaNVI13M w ti ,.,. L . STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION State Projects: 8.T860703 (A-10C) and 8.T860704 (A-101)) F. A. Projects: STPNHF-13-1(32) and STPNHF-13-1(34) County: Madison "US 23 From US 19 to the Tennessee State Line at Sam's Gap North of Mars Hill" Mr. Steve Lund - Regulatory Project Manager United States Army Corps of Engineers 151 Patton Avenue, Fed. Bldg. - Room # 143 Asheville, NC 28801-2625 SUBJECT: Water Quality Monitoring Results for July 17, 2000. Dear Mr. Lund: Attached please find the water quality monitoring results for July 17, 2000, from Randy K. Wise. If you need additional information, please advise. By copy of this letter, I am making distribution of the sample results to those individuals listed below. S?ncefely, /4V aResident Engineer cc: S. D. DeWitt, P.E. F. D. Martin, P.E. J. R. Wilson, P.E. Mark Davis-NCWRC Mark Cantrell - USFWS John Dorney - DEHNR Water Quality Chris Gatchell, FHWA Cliff McNeill - Roadside Environmental Charles Bruton, Ph.D. - P&E Pam Boaze - Fish & Wildlife Associates, Inc. Bill Moore, III - Geotechnical Unit Mike Parker - DEHNR Water Quality Phil Berrier - Roadside Environmental 901.8 Old Mars Hill Highway, Weaverville, North Carolina 28787 } ye r°". STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION JAMES B. HUNT JR. P.O. BOX 25201, RALEIGH, N.C. 27611-5201 DAVID MCCOY GOVERNOR SECRETARY July 17, 2000 MEMORANDUM TO: Stan Hyatt Resident Engineer, Weaverville FROM: Randy K. Wise, P.E. Soil & Water Engineering Supervisor SUBJECT: Water Quality Monitoring Results, A-10, Madison Co. Enclosed please find the stream water quality monitoring results for your distribution. As you can see in the summary, I have made several generalizations from the data. If you need further explanation of this data, or have ideas for future reports please let me know. RKW/BGM cc: Mr. Cliff McNeil Mr. Neil Trivette a060 S? Q1v i.3 Stream Water Quality Monitoring Results JULY 179 2000 1. Introduction Single stage water samplers were installed along the project corridor. These include 17 sites for A-10 C and 11 sites for A-10 D. Samples were collected every 2 weeks or as rainfall events required. Single stage samplers, collect a sample of the stream flow during a rainfall event. Also at time of collection, a base-flow sample of the stream is taken. These samples are analyzed for total suspended solids (TSS), turbidity, and pH levels. By obtaining samples prior to construction a base-line study is gathered. This data can then be compared to the samples taken during construction to determine what impact the construction is having on water quality within the project corridor. Sampling began in May 1996. Project construction began in November, 1996 with clearing and grubbing operations with the waste sites and on the northern end of the project. Due to construction limits, some sample sites may need to be relocated slightly as the project progresses. These relocations will be noted and will still be representative of the original stream they were sampling. II. Location of Single Stage Samplers All sampler sites have been located using the GPS system. Anyone interested in having the coordinates should contact Randy Wise at (919) 733-2920. III. Results See attached tables and charts for laboratory results on Total Suspended Solids, Turbidity, pH, and Rainfall. Total Suspended Solids Date\Location CI - C2 C3 C4 CS C6 C7 C9 C10 C1 C72 C13 C14 C15 C16 C17 1/7/99 638.0 66.5 3735.0 1460.0 4995.0 118.0 304.0 3535.0 142.0 172.0 10.5 1!7/99. 45.0 2.5 12.0 25.01 13.5 810 8.5 5.0 10.0 43.5 8.0 6.5 11.0 5.5 2.5 1/19/99 1144.0 484.0 1450.0 1605.0 1 13885.0 __ 164,0 ._ 140.0 2425.0 5100.0 485.0 9140.0 313.0 1/19/99 8S.0 13.0 11.0 17.0 51.0 22.5 59.0 96.0 89.0 _ 142.0 _ 28.5 -- - 33.5 5.0 26.0 5.5 5.0 2/4/99• 550.0 422.6 2350.0 10620.0 15850.0 308.0 500.0 _ _350.0 5.6.8_0_.0 820.0 43000 15350.0 26460.0 214199 4.5 _ 6.6 12.0 38.5 33.0 29.5 42.5 5.5, 4.5 6.0 4.0 25.5 13.5 11.5 5.0 8.0 2/16199 216.5 2116199 4.0 3.5 i 15.5 6.0 8.0 10.0 28.S 5.5 7.5 3.0 14.5 5.5 6.5 9.0 4.5 7.0 32/99 148.0 1405.0 312/99 - 2.5 408.0 11.0 -T 104.0 84.0 _ 13.S - 25.0 1 3. 0_ 134.0 5.0 12.0 3/17/99 2180.0 37.5 4040.0 630.0 69.5 137.0 231.0 . _ 40.0 3/17/99 7Z5 j 5.0 25.0 23.0 59.0 41.5 240.0 7.5 4.5 4.0 U.S. . 61.0 . 24.5 24.0 12.0 13.5 3130199. 3130/99 12.5 3.0 9.0 11.0 12.5 36.0 49.0 11.5 8.5 5.0 21.5 5.5 11.5 17.0 7.0 17.5 _ 4/14/99 4/14/99 7.0 3.0 0.5 12.6 16.5 24.0 9.0 6.5 _ 5.5 5.5 533.5 4.5 35.5 18.5 11.5 _ 22.5 4/28/96• 3008 .0 _ 1640.0_ 3 0640.0 _ 112.0 4128199 _ _ 12.0 16.5 . 1.5 27.0 18.5 44.0 1S.0 18.5 18.5 110 56.0 43.5 2L0- 33.0 17.0 29.5 5/13/99 4210.0 : 6600.0 27670.0 2850.0 255290.0 _ 37560.0 323.0 1536.0 404 0 .0 4480.0 48.5 2690.0 8630.0 157.0 5/13/99 46.S _ 9.5 55.5 27.5 35.5 21.5 43.5 18.0 726.0 . 20.5 29.5 16.5 30.0 35.5 17.0 36.5 5/20199 1155.0 134.5 2070 0 1 1790 .0 ` . -- 4220.0 - - - ----20/99 --- 5/ ___ 59.5 - ----- 15.5 -_.- 5.0 23.0 . _-_ 65.0 . . .. 488.0 .0 - 148.0 . - _2-3.5 2 200.5 .5 - 17.5 33.5 _ - 52.0 29. .5 39.0 19.0 3J.5 8/1/99 59570.0 611199 14.S 13.5 38.0 17.5 28.5 14.5 34.5 17.0 20.5 16.0 52.5 23.0 20.5 40.5 24.5 41.S _ 6/17M _ 2020.0 436.0 28410.0 _ 3800.0 _ 3370.0. 3830.0 _ _ 1370.0 .3080.0 47960.0___ _1390.0 _ 6117199 44.5 26.5 99.0 30.0 .. 36.5 .. 94.0 - - 56.5 _ . - 8.5 _ .. 17.0 19.0 88.0 -- - - 142.0 -- --- 0-- 38.0 --__. 31.0 71.0 - _- 39.0 -- -- 7 _-/1/-99 1--460.0.0-- 5 . -1__.34.0 . _ 26690.0 .. 0 _ 2220. __._ 1750.0 9060--.0 .i90-66.0- 1 _ 10 3.0 199.0 11 93 0 0 2915 .0 1 3870 .0 1062.0 7/1/99 113.0 20.0 7 3 . 0 62.0 108.0 100.0 518.0 22.5 25.0 24.0 84.0 820.0 165.0 98.0 35.0 44.0 7/15199 89.5 _ _ _ _ 10480.0 59980.0 350.0 1680.0 3820.0 78200.0 _ 34330.0 7N5/99 38.0 163.0 29 .0 2.0 26.0 931.5 232.0 11.0 7.0 6.0 16.0 SJ.O 13.5 ---- 48.0 ------- 10.5 ------ 21.0 --- 726/99 5032.0 _ 153.0 348.0 7126199 5.5 15.0 3.5 110 61.5 - 13.5 ----- 9.0 ---- 20.0 _ 17.5 17.0 7.5 8.0 8.0 5.5 13.0 30.0 8/5199 - _-- ------ 815/99 7.5 9.0 5.5 2.5 .0 17 14.0 17.5 909.5 9.0 123.5 25.0 6.5 6.0 9.5 16.0 8/19199 _ _ _ 5910 767.0 8119199 4.0 5.5 19.0 97.5 _ 1.0 73.5 4.0 85.5 29.5 56.5 10.0 9.5 2.5 4.0 1.0 20.0 92/99 566.0 - - - - 9/2/99 - " 8.5 8.5 12.5 5.5 25.0 9.0 30.0 - _4.0.-. - - -13.0-- 5.0_ 21.0 5.5 3.5 8.0 .-_ 10.0 - 28.5 - - -- 920199 ------- ------ -----.. . .. ------ 9/20/99 - ----_. 1.0 .0 .5 ....-- - 2.0 ----- 5 7.5-- _ 7__-- .0 7.5 8 8.5 .5 6.5 6.5 8 8.0 7.0 6.0 5.0 12.0 11..0 0 6.0 9 29/99 384.0 2 5030.0 103880.0 1075.0 - 1125.0 --- 11360.0 - - 7160.0 - 17290.0 3705.0 _ 9/T 9/99 _ _ T 21.0 _ _ _ _ 8.5 10.0 24.0 -----.... 198.0- _._ 58.5 167.0 -155 .0.T 10.5 15.5 10.5 94.0 63.0 10.5 13.0 19.0 _ 10/13/99 _ _ _ _ - 1292.0 -....---- ----._.... . 134.0 139.0 _ 10/13/99 _ 35.0 __ 6.0 11.5 12.0 57.0 6.5 662.0 4.0 4.5 3.5 16.5 ------- 16.5 5.0 8.0 4.5 8.5 1027/99 10/27/99 2.5 - 3.0 13.5 8.0 61.0 14.5 5.0 2.0 2.0 2.0 16.5 6.5 ---._-_ 3.0 -- 4.5 11/9/99 - 14.5 15.5 20.5 80.5 132.0 36.0 20.0 14.0 18.5 12.5 22.0 14.5 14.5 16.5 14.5 27.0 - ------ 11/17/99 ------- ---- ------ - -11/17/99 4.5 t0 1.5 2.5 7.5 5.0 20.5 4.0 5.0 2.0 15.0 3.0 1.5 3.5 3.5 2.5 _ ---- 12/1/99 3335.0 -- 189.0 244.0 1875.0 640.0 2985.0 980.0 1211/99 _ _ 9.5 __ 0.5 12.0 1.5 73.5 34.5 20.5 -- 0.5 ----- 6.0 2.5 8.5 48.5 4.0 14.0 5.0 9.5 12!14/99 - -- ----- - ----- --- ----- ------- ----- _ __ 12/14/99 _ __ 27.5 2.5 8.5 5.0 __ 57.5 __.------ 17.5 -------- 62.0 ----- 16.0 ------- 16.0 - 12.0 21.0 109.5 5.0 5.0 9.0 2.0 -1228199 117.0 12128199 2.5 _ 10.5 3.5 5.0 5.0 11.5 5.0 3.0 _ 5.5 3.5 _ 20.0 0.5 1.5 6.0 0.5 _ 1/12/00 _ 1 270.0 16670. 0 _ 78335.0 _ 877.0 83.0 3 416.0 398.5 _ 1/112/00 6.5 _ _ 9.5 _ 65.0 _ 93.0 302.5 133.5 453.0 - 12.0 --- - -.-- 11.0 -- 7.0 95.0 471.0 44.0 51.0 62.0 6.0 22/00 78.5 _ - 54.0 ---- ---- 2350.0 --- ------ ----- ---- ---'-- 2/?/00 4.5 10.5 -- 10.0 ---- 2.5 -------- 10.0 ------ ------ 13.0 15.0 10.0 20.0 19.0 9.0 4.5 1.0 1.0 2/16100 5485.0 4475.0 7 770.0 114.0 40.5 240.0 9.5 1880.0 27.0 1665.0 2116100 108.0 13.0 _ . _ 24.0 15.5 114.0 - - 15.5 15.5 103760.0 21.0 13.0 16.5 6.0 27.3 3765.0 - - -- 20.5 ----- 7.0 ---- _ 311100 - -- _ 3/1/00 3.0 1.0 12.5 3.0 22.5 5.0 5.0 0.5 3.0 2.0 12.5 8.5 10.0 4.0 5.5 5.0 3116100 _ 3116100 19.0 8.5 2 5 . 0 4 0.5 41.0 12.5 1975.0 14.0 --- 12.0 ------ 10.5 - - 39.0 12.5 ---- 10.0 - 12.0 8.0 - 18.0 _ - 328/00 _ 2545.0 330.0 _ _ _ __ __ _ . -------` -------- ----------- - 355.0 405.0 5T 5.0 S.0 1510.0 . 2835.0 1980.0 3128100 _ 2 4.0 __ 1 5. 0 15.0 4.5 24 .0 130.0 14.5 21.5 14.5 11.5 18.5 32.0 11.5 T 236.0 16.0 4f5/00 - . _ . _ _ 9120.0 _ _ 85940.0 328.0 220.0 5375.0 1025.0 2745.0 6090.0 ----- - 415100 . 25.0 14.5 _ 21.5 11.0 38.0 18.0 74.0 16.5 35.0 16.5 18.0 32.5 25.0 19.0 30.0 11.5 _._--4/18/00 -- --- - 0/18/00 8.0 9.0 - _.. .5 -6.5-- --10.-5- 36.0 - 14.5 14.0 iJ.S 12.5 11.0 24.0 4.0 17.0 14.0 14.5 13.5 I 5/3/00 513100 1.5 7.0 0.5 I 8.0 21.5 11.0 12.5 34.0 ---- 31.0 - - 28.0 - - - 10.0 --- 2.5 -------- 9.0 -- - --- _ 19.0 _ 12.0 ------- 18.5 _ -- - --- 5/18%00' --- -- r -- 64.5 ------ -----._... -------- --------- -------- - 14.5 533.0 - --- -------- -- - _ --'-- - -- 5/18/00 11.5 _ 15.0. -9.0 4.0 8. 0 1.5 201.5 31.5 -15.0 13.0 -- 36.5 - 1.0 5.0 _ 9.5 --- 20.0 - _-__8.0 -- - -5131l00 11.5 45535.0 : - - - - --- -- --- -- --- - - --- - 5/31100 - - - 4.5 - --- 524.5 - ---- 15.5 ' --- 3.5 ------- 54.5 ----- 40.0 -- 2.5 25.0 21.0 18.5 18.0 25.5 1.5 12.0 14.5 31.5 A10-Sample tables Total Suspended Solids DaIMI-ocation DA DC DG DH DJ DL DM DO DP I DR DV 2/4/99 784.0 1356.0 1158.0 1388.0 _ 1384 214199 . 20.0 12.5 _ 11.0 14.5 9.0 20.5 6.5 6.0 i 5.0 18.0 _ 15 2116/99 2116199 3.0 3.5 2.0 2.0 4.5 4.5 3.5 4.5 4.5 2.0 15.5 3/2/99 121.5 3125.0 312199' 2.5 6.0 14.0 14.0 6.5 73.0 4.0 2.0 0.5 2.0 2 3118/99. 45.0 108.5 3118199 7.0 10.5 5.5 9.0 4.0 83.0 39.0 15.5 _ 1.S 3.0 l 8.5 3130/99 3130199' 22.0 6.0 8.5 - 8.5 : 12.5 0.5 12.0 - 7.3 _.-. 4.5 __ .. _ 16 - 4/12/99. - .. .. . _ -- 4/12199 5.0 5.6 3.0 16.0 6.6 M.0 &0 7.5 20.5 - 4/28/99• 484.0 • - - - 1080.0. i 4/28/99 51.0 36.0 67.0 85.0 24.5 250.0 476.0 7490.0 18.5 _ 23.5 5112/99 22360.0 6910.0 2665.0 1250.0 1665.0 11740.0 26930.0 3620 5/12/99 16.5 30.6 33.0 31.6 24.0 51.5 68.5 55.0 28.0 30.5 520/99. 546%99 19.5 25.5 20.5 25.0 29.0 AS 47.6 43.5 26.5 L _ - - 109 62/99 : &2/99 16.5 19.0 - 24.0 24.5 29.5 43.0 . _.... - 44.5 --- - 4-8.0 - ---- - 13.5 ----.. ....--- 45 6/17/99 289.0 _ 1740.0 4490.0 _ 7950.0 2170.0 9740 6117199 27.5 25.5 50.0 38.0 34.6 63.0 56.6 84.6 56.0 15.5 6130/x9 182.0 231.0 6110199 _ 60.0 _ ___ 44.0 68.0 45.0 52.0 88.0 55.0 55.0 55.0 22 - 7/14/99 16980.0 6980.0 13950.0 7400.0 5380.0 20150.0 14 850.0 5264 7/14/99 24.0 20.5 16.0 31.0 37.0 29.0 66.0 58.0 _ _ ___ - 34.0 8.5 727/99 640.0 415.0 3 1475.0 5028.0 2 118300.0 167940.0 103240.0 2550 7/27/99 _ _12.5 . 25.0 78.5 _ . 64.0 25.5 _ 106.5 _ 85.5 _._ 103.0 103.0 -- ------ 12.5 8/4/99 8/4/99 20.5 16.S 76.0 77.0 22.5 353.0 .._....__.- 185.0 ----- 114.0 ----- 14.0 - ----- 8.5 -- 8119/99 _ ... ----- 8/19/99 --------- 5.5 ----- 3.0 --------- 3.0 ------- 29.0 -'---.... 4.5 ._..------ - 20.0 - --------- 14.0 -- --- 8.5 ----- - ---- 12.0 ----'- ----- ----- --- 9.5 - ---- --- M2196- 2576.0_' ---- ---- --4422.0-? -------? - ----- --.b - 290.0 - - 1246.5 102190.0 912199 8.5 30.0 26.0 2.0 26.0 1.0 12039.0 44.5 31.0 3 920/99 9/2049 15.5 6.5 10.5 13.0 _ - 16.0 35.0 30.5 26.5 32.5 6 929/99 2900.0 30370.0 7364.0 2700.0 -- ----- -------- - _ _ __ 9/29/99 _ _ _ 18.0 25.5 24.5--- -64.5 10.0 149.0 74.0 52.0 51.0 11.5 10/13/99 68.0 2010.0 10113199 6.5 12.5 10.5 17.0 22.0 41.5 30.5 - - - -- 35.5 ------ 12.0 - - ----- 3- ---- 6/99 - - -_ _ ._ .-- 10/26/99 1.5 2.5 5.0 5.5 20.5 15.0 11.0 10.0 9.5 11/9%99 -13.5 13.5 - -17.0 -- _---20.0 - - --- -- 25.0 - 28.0 - --- 30.5 20.5 -- ----- 16 - 11117/99_ - --- _ .. .... ----- 11/17/99 ... _.-_.._.- 0.5 -- 2.0 3.0 _ __ 6.5 3.5 ---- 6.0 -- s 0.5 0.5 --.... . 1 430.0 12/2199 5.0 - - 10.0 5.5 11.5 19.0 106.5 41.0 4.5 8.5 12/14/99 21290.0 _ 11/14/99_ _ 9.5 -- -- 18.0 -- Ho- - - -15.5--? - 52.0 61.0 56.5 11.0 20.5 1229/99 12129/99 1.0 3.5 2.5 2.0 9.5 1.0 7.5 110 2.5 1/12/00 266.0 2704.0 - ------- - 1/12/00 10.5 9.0 12.5 7.5 70.0 70.5 63.5 9.5 9.5 2/3/00 213100 5.5 5.0 6.5 6.0 7.0 21.0 19.0 24.0 26 _ 2116/00 84.0 450.0 562.0 2/16100 8.5 21.0 29.5 40.0 - 52.5 108.5 8.0 14.5 - 71 229/00 -- -- --------- - _.-- - ------2/29/00 -0.5 8.0 12.5 12.0 22.0 38.0 47.0 11.0 80 --- 3/16/00 378.0-- -- 1325.0 1295.0 3116100 11.0 17.0 25.0 19.0 36.0 36.5 40.5 22.5 35 328100 624.0 965.0 1050.0 - 3128100 8 .0 2 24.0 23.5 2 3.0 26.6 40.0 37.5 20. 0.5 4/5/00 . _ _ ___ _ 588.0 765.0 _ _ 9435.0 9635.0 2935.0 415100 14.0 30.5 39.5 43.0 49.5 13.0 - -- 82.5 35.0 - --- 179 ---- 4/18/00 ------- ------ --- - --- - ----- - 4/18/00 10.5 9.0 13.5 14.0 - 28.0 - 37.0 8.5 21.0 21 513100 3.0 16.5 66.5 70.5 100.5 130.5 162.5 27.0 28 5/17/00 -- 355.0 5117100 5.5 12.5 18.0 16.0 11.0 20.0 13.5 • 13.0 8.5 A10-Sample tables Turbidity (NTU) Date\Location Cl C2 C3 C4 C5 C6 C7 C9 C10 C11 C12 C13 C14 C15 C16 C17 1!7/99 200.00 35.00 182.00 200.00 68.00 55.00 53.00 ? 152.00 105.00. 79.00 68.00 117199 24.00 4.30 11.30 9.20 11.60 9.80 11.00 440 . 3.60 1 21.00 6.20 12.60 ; 4.90 5.30 5.20 1I79l99 200.00 200.00 - 200.00 200.00 81.00 10.80 49.00 80.00 - 1.15.00 20000 _ _162.00. 105.00 1119199 42.00 - 11.30 8.10 10.30 32.00 2.60 3.60 68.00 - 66.00 - - 107.00 - 3.90 22.00 3.80 7.60 2.10 1.64 _ 214/99 200.00 200.60 260.00 200.00 0.57 134.00 200.00 135.00 ? 73.00 200.00 141.00 25.00 67.00 214199' 18.40 1.98 8.10 8.40 10.80 13.40 16.90 3.10 3.10 2.20 14.30 16.70 10.50 6.50 2.90 4.40 2/16/99 80.00 - 2116/99 1.47 1.68 4.50 1.05 2.80 1.37 1.19 0.67 2.00 0.65 6.70 4.76 2.90 0.65 0.64 2.70 32/99 51.00 200.00 3/2/99 3.00 10.50 8.00 108.60 183.00 9.20 16.70 . 13.50 _ ..... 54.00 4.20 7.20 3117/99 206.00. 17.70 ` 21.60 .. 206.00 38.00 50.00 89.00 9.80 3/17/99 _33.00 4.50 15.70 17.80 35.00 27.00 147.00 4.60 7.70 3.60 . 16.50 .. ._ 28.00 15.40 -1L50 5.40 7.10 -- 3/30/99 J/30/99 7.00 7.30 7.30 6.30 10.00 23.00 32.00 4.70 3.80 5.90 12.50 7.10 9.10 7.10 4.60 6.40 ------ 4114/99 4114199 1.50 3.30 1.90 2.46 6.16 7.50 4.06 1.36 0.97 1.67 7.90 3.00 6.10 1.72 2.20 2.90 4128!99 260.00 200.00 20.00 - 24.00_ 4128499 _ 1740 8.70 7.30 15.00 11.50 38.00 6.60 4.80 4.60 4.00 4.26 12.00 9.46 14.40 5.16 5.60 5/13!99 _ 102.00 189.00 1.00 _ 200.00 0.18 0.36 92.00 200.00 139.00 153.00 23.00 180.00 _ 200.00 52.00 5/13/99 8.20 3.90 740 _ 14.50 2100 8.90 19.90 2.80 _ 177.00 400 13.10 4.40 13.20 14.00 8.20 11.50 520/99 200.00 66.00 200.00 9.10 200.00 S20/99 25.00 4.30 5.80 10.40 22.00 25.00 42.00 4.90 3.20 2.80 12.10 26.00 17.30 12.50 6.00 7.40 6!1199 30.00 0.26 _ 611199 20.00 4.66 14.60 8.50 17.20 17.60 34.00 3 .7 0_ 6.50 5.20 25.00 14.30 10.40 11.90 - 10.70 14.70 6/17199 200.00 142.00 200.00 20001J 125.00 120.00 _ . 181.00 200.00 0.46 200.00 6117/99 40.00 5.00 42.00 15.40 38.00 37.00 1T7.00 5.60 3.30 5.20 41.00 89.00 15.30 12.50 10.80 14.90 711/99 200.00 46.00 1.26 200.00 _ 200.00 _ 1.64 31.00 59.00 3.50 200.00 0.32 200.00 7/1/99 60.00 5.80 33.0 0 25.00 57.0 0 65.00 200.00 _ 6.10 4.20 4.60 37.00 200.00 22.00 21.00 15.00 8.80 7/15199 17.80 . _ . 1.98 _ _ 0.32 __ _ 65.00 200.00 125.00 0.16 6.50 7/15/99 7.80 4.20 12.00 4.70 13.90 12.10 161.00 4.90 4.90 5.70 6.70 24.00 7.00 3.80 1.30 200.00 _ 726/99 - -- -13.60 - - - -- --- 54.00 113.00 M"9 7.20 6.50 4.10 1.99 8.90 10.20 4.76 6.10 7.80 6.30 S.50 7.60 3.40 2.80 5.80 9.10 8/5/99 - - - ---- - ---- - - - -- - --- 8/5/99 4.50 2.00 3 .30 1.6 4 7.80 4.30 - ---- 8.30 --- 5.10 1.79 12.30 5.50 2.60 2.40 3.40 5.60 8.30 8/19/99 ___ _- _ ___ . ___ _ 8.50 _-_ - - 5.10 _ .. _..-----.. .--- -- ---------- ----- -------- _.-- ---- ---- ----.. 8/19/99 _ _ 2.60 ---... 3.30- _ _--- -4.20 .. 5.16 1.98 4.30 6.50 .i o 4.}0 7.50 6.40 1.79 1765 1.S3 1.47 1.15 7.30 92/99 142.00 912199 8.40 4.30 6.90 3.20 14.20 6.50 6.70 3.10 3.30 2.70 11.50 7.80 3.80 6.00 - 6.10 9.40 920199 9/20/99 J.JO 1.80 2.10 2.10 5.30 5.56 3.90 2.60 1.80 1.55 5.00 5.70 4.00 6.50 4.40 6.30 _ 9/28/9 9 _ -? 200.00 - - 9.20 6 0.2 176.00 181.00 180.00 37.00 17.00 200.00 _ _ 9/29/99 200.00 410 540 _ 12.80 200.00 37.00 50.00 2.50 2.60 3.20 2.70 32.00 11.30 3.90 - 5.80 --- 4.40 ---- 10113/99 200.00 40.00 66.00 10113199 15 80 3.60 6.90 8.40_ _ 24.00 310 200.00 2.60 1.59 1.22 6.10 4.60 3.70 4.10 2.50 2.40 t 027199 - - - - ----- ------ ---- - ---- ------ 427,19- _ _.. 2.10 _ 3.00 6.90 4.40 _--- -- .. 39.00 ......-- - 11.60 - - 3.20 - -- 2.50 E2 .30 7.30 5.80 2.70 2.10 3.40 2.50 11/9/99 11/9799 3.90 1.34 7.30 12.60 39.00 11.30 8.80 1.95 2.90 2.20 8.40 _ -3.90 4.00 2.80 -- 3.00 -- 3.60 11/17199 11/17/99 140 1.6S 1.20 1.78 4.40 2.80 6 .00 1.89 f.68 1.16 6.60 3.10 1.77 1.84 1.52 1.03 1211199 164.00 59.00 69.00 200.00 19100 - 200.00_ _186.00 1211/99 S.SO 1.75 15.20 3.20 17.80 16.70 7.40 1.66 2.50 0.82 5.50 37.00 3.50 6.40 2.80 1.58 12/74!99 -- ._ ..... --- -- - - - -- - 1T/14/99 9.40 _ 3.30 - 14.90 3.10 32.00 ._-.---- 8.60 -- 24.00 - S.TO 2.90 3.60 7.80 80.00 7.T0 2.70 4.90 ._ 4.80 __-- _..-2MF96 1228/99 --- -- ------ 71.00 - 12/28/99 160 4.00 3.40 4.70 3.40 .60 7 _ 3.80 2.80 7.50 3.80 12.40 3.60 4.10 4.10 3.50 3.60 1/12/00 198.00 Ago 9 _ _ _ _ _ - 0.61 164.00 122.00 115.00 191.00 1/12/00 8.40 - 2.60 - - 77.00 8.40 35.00 - 171,00 188.00 2.90 --- 2.80 --------- 4.50 `----- 63.00 ----- 200.00 --- 117.00 -- 30.00 --- - 3.40 -------- 3.20 ------ ... -- ---- 22l00 ---- -- 41.00 ---- ------ --- _ ...__- _ _..___..- ------ 23.00 200.00 22/00 2.60 4.80 12.90 4.20 2.80 6.70 10.20 4.90 12.00 9.40 6.40 3.50 3.00 1.90 2116/00 94.00 200.00 112.00 0.66 3.40 6.20 8.70 11.20 7.90 4.80 _ 2/16/00 64.00 5.80 _ - 10.20 10.40 - 45.00__ --- - -- 8.20 --- .. 10.00 - 3.40 .97.00 11.60 -3.10 - 200.00 --- 167.00 `- 14.80 200.00 136.00 ---- 3/1100 - _..._...-- ---- ----- -..._...._-- 311100 5.20 2.00 5.80 5.90 - - 5.90 ----- 4.70 -___.. _.- 4.40 - ------ 2.70 - 2.70 ------- 1.95 ------.._-- 10.10 ------- 4.40 ----- 8.30 -- 4.00 ---- 3.50 --------- 3.00 --- ....-------' 3/16/00 --------- ----- ---- ----- 3116100 10.50 3.80 53.00 15.70 2.40 11.60 200.00 3.40 4.30 5.00 13.40 8.80 5.80 8.20 3.90 _ ____450- 3/28100 200.00 154.00 _ 135.00 133.00 165.00 200.00 200.00 200.00 328100 5.60 5.80 8.80 3.70 8.50 33.00 4.90 4.90 3.40 4.10 9.30 7.10 7.70 6.80 162.00 4.50 - 415/00 ---- 90.00 --- - - - --- - 0.50 122.00 87.00 174.00 200.00 200.00 182.00 415100 7.60 5.70 12.10 6.60 11.90 7.60 43.00 6.70 9.60 3.30 8.70 11.10 11.10 8.80 - -- 13.10 - ---_ -7.70 --- 4!18/00 4/18/00 3.80 2.90 4.60 7.70 6.70 4.80 5.30 4.90 3.30 4.30 9.30 2.70 10.90 4.60 _ 6.60 - 4.60 5/3/00 5/8/00 2.40 2.30 4.80 7.50 4.20 6.50 6.70 8.10 10.80 13.70 5.40 2.80 8.40 7.90 --4.20 4.40 5118/00 17.60 5.20 148.00 5/18/00 4.10 4.10 6.90 2.50 5.30 5.20 4.50 3.80 4.90 5.10 21.00 6.40 4.20 2.10 3.00 5.40 5/31100 68.00 3.80 A10-Sample tables Turbidity (NTU) ualem-ocallon uA Mo uG Um uJ UL VM UV un 214199 200.00 200.00 200.00 - 200.00 200 - - - - 214/99 6.30 7.30 7.50 4.80 2.50 10.90 1.63 1.98 1.91 2.20 4.7 2116/99 2116199 0.82 0.70 0.80 0.72 3.00 2.70 0.47 0.53 0.79 0.46 O.S8 3099 95.00 200.06 312199 42.00 8.50 15.60 17.90 1.65 66.00 9.30 3.00 1.76 6.50 277 3/18/99 26.00 135.00 3118/99 3.70 6.50 13.70 10.20 2.30 80.00 34.00 41.00 3.20 3.20 6.1 3130/99. 3130199 7.40 4.20 5.20 5.20 4.20 6.50 4.10 3.80 3.00 2.8 4/12/99 4112!99 ' 2.50 3.30 1.99 1.88 6.40 .? 4.60 4.20 T.30 - 1.65 7 4/28199. 124.00 - 2.00.00 4/28199 2.60 13.30 52.00 69.00 - 9.10 81.00 97.00 21.00 6.T0 _ 3.8 5112199 8.00 89.00 188.oo 200.00 200.00 5.60 52.00 123 5112199 3.50 5.90 11.60 11.36 ? 3.50 34.00 42.00 41.00 9.70 8.1 5/20/99 5120199 5.00 5.80 - 6.80 7.80 2.f0 13.00 8.50 7.30 5.50 -- 17.4 6/2199 _ 6/2199 5.00 4.50 9.00 10.10 9.00 13.40 18.00 13.70 6.00 12.5 6/17!99 140.00 _ 200.60 10600 165.00 200.00 41 6/17/99 9.10_ 9.50 18.50 13.50 8.60 34.00 2 6.00 31.00 178.00 25 660199 77.00 1 06.00 6130199 11.60 . 9.4-0-- --m.96 _ _10..0 __ f 1.30 28.00 16.30 - 22.00 17.00 9.9 7114199* _ _ 8.90 33.00 1.60 --' - 50.00 88.00 - 0.73 3.60 77 -99 /14/ - 7/1494" S.4- -0 0- _ 6.00 ---60 ,.--- --- 7.40 9.00- 35.00 - - -- 29.00 2 20.00 0.00 8.50 4.8 4.8 7127/99 169.00 176.00 200.00 1.01 0210 0.52 0.36 200 7/27/99 8.50 10.10 31.00 28.00 10.20 54.00 34.00 35.00 35.00 8 814199 7.00 5.10 31.00 10.60 9.70 62.00 26.00 17.70 S.80 4.8 8!19/99 _ --- -' -- - - - _.----- 8/19/99 ----- 3.00 1.95 1.58 5.40 3.20 .._._...-- - J.10 2.40 -- --5- - 6.10 ----- - 2.0 0 2.0 0 -------- ----- 1.3 ---- - - - 9nrss --- -----_._ zoo.oo ------ ---._ 200.00 -..----- ---- - - -- oso i.os - os2 - --- -- - - - ----- 9/./99 ---- - 5.30 -- - 7.60 ---- 11.40 -- -- 12.80 WJO- 6.70 19 19.40 ---- 27.00 26.00 MOAO 10.50 4. S 9/20/99 , 9120199 2.70 2.30 5.80 5.20 6.40 16.20 18.10 15.60 10.20 2.3 _ --9/29/99 _ 200.00 181.00- 46.00-? --- 200.00 9/29/99 6.50 8.80 18.90 18.30 2.90 31.00 28.00 26.00 6.80 5.1 10113/99 24.00 109.00 - ----- -------- ------- ----- - 0/13/99 1 ---- 1--2 -- - .5 --3.-40- - .._ -- . 7.16- _ -- _..- 4.50 - 7.00 - 1156 0 ---7.-406 1 U.00 22 4.40 ------ ------- 3 -6---- 10126/99 -...------ ------ -'-. --- -- 10/26/99 3.50 3.80 5.30 6.00 22.00 8.70 7.50 5.10 4.3 71/s/99 11/9/99 2.10 4.20 5.90 5.80 10.60 12.80 12.40 3.50 3.3 11/17/99 11/17/99 1.11 1.08 2.20 160 __ _ _ 1.70 _4.10 3.40 1.62 1.74 12r2/99 200.00 190.00 12/2/99 3.00 3.00 2.70 5.80 8.80 - 17.80 - 13.60 2.20 3.8 12/14199 3.20 ------ --------- ----- 12/14/99 4.30 4.40 7.50 4.00 7.10 17.80 18.40 5.00 _ 6.7 12/29199 1./29/99 6.50 6.30 5.80 5.50 9.10 7.10 6.10 3.00 T.9 1/12/00 200.00 200.00 ----- - - -- - ----- -------- -- - 1/12/00 3.70 3.70 3.50 3.50 36.00 6.70 - 15.00 --- 2T3.00 - - 6.00 i6 .O O 2.80 4.3 _ 213/00 - 213100' 4190 4.30 S. 70 5._10 4.60 9.50 5.10 6.70 7.5 2/16/00 45.00 200.00 _ _ 1.40 L1 S/00 7.90 8.90 11.00 5.50 12.70 2.70 6.60 3.00 73 zrzsroo 2129100 1.73 5.50 7.50 7.90 8.70 13.80 16.20 2.80 72 3/16100 128.00 114.00 200.00 3116100 2.50 7.90 f 1.90 4.00 -- ------- 10.30 ------ -- 5.50 -------- 6.90 ----- 9.30 ---- ------- 19.5 ----- - 3/28/00 ------ 200.00 --- 200.00 ------- 200.00 --- - --- ------- ------- `--- 3128100 9 .8 0 10.60 6.80 6.90 13.30 8.20 10.50 6.60 7.8 4/5/00 _ _ _ . 12.20 10.20 - 36.00 32.00 - - 16.60 ------ -------- ------ `-- ----- 4/5/00 ---------- 7.20 ---- 200.00 ------- 13.80 ---------- 66.00 ------._ ____.--- 14.80 - 200.00 B.60 9.10 132 4!18/00 4118100 4.00 3.60 5.10 5.00 5.20 9.90 7.20 6.30 5.8 5/3/00 513100 1.64 5.40 71.00 74.00 --- - ----- 59.00 --- 85.00 -----...-- 84.00 - - 9.40 ----- --- S.3 --- ---- 5/17/00 - ---- 3.80 ------ - - --- - -- - --- - -- -- -- 5/17/00 - I .To .10 -- 4.40- -- 5.-20 - 2.30 ---- -- --- - 2.80 - - 4.00 3.50 2.90 2.1 5/31/00 - - --------- ------ -- 5/31/00 13.60 9.50 6.40 12.30 -- 18.60 ---- 23.00 19.00 14.80 5.4 A10•Sample tables pH of Streamflow Date\Location C1 C2 C3 C4 C5 C6 C7 C9 C10 C11 C12 C13 C14 C15 C16 C17 minimum 1/7/99 7.59 7.80 7.70 7.60 7.37 7.72 7.66 7.29 7.28 7.28 7.19 7.19 1/7/99 7.58 7.71 7.71 7.68 7.50 7.37 7.40 7.68 7.56 7.37 7.27 7.17 7.21 7.10 7.05 7.05 1119/99 7.59 7.60 7.41 7.27 7.32 7.38 7.34 7.32 6.99 7.17 7.14 7.07 6.99 1119199 7.54 7.65 7.47 7.37 7.28 7.04 7.12 7.48 7.41 7.40 7.18 7.12 7.21 7.14 7.17 7.28 7.04 2/4/99 6.95 7.19 6.87 6.74 6.78 7.21 7.22 7.19 6.86 7.07 6.90 6.91 6.79 6.74 214199 7.02 7.12 6.98 7.03 6.95 6.87 6.94 7.25 7.25 7.23 7.04 7.00 7.05 6.99 7.14 7.14 6.87 2116/99 7.40 7.40 2/16199 7.16 7.42 7.20 7.17 7.12 6.96 6.95 7.25 7.34 7.35 7.14 7.11 7.16 7.14 7.32 7.36 6.95 3/2199 7.73 7.29 7.29 312199 7.63 7.27 7.19 6.97 6.96 7.11 7.10 7.16 7.11 7.27 7.21 6.98 3117/99 7.23 7.34 7.25 6.78 7.44 7.34 7.30 7.19 6.78 3117199 . 7.27 7.33 7.11 7.19 7,10 6.98 7.20 7.42 7.40 7.39 7.12 7.11 7.18 7.14 7.25 7.20 6.98 3130/99 3130199 7.17 7.31 7.04 7.11 7.00 6.82 6.84 7.10 7.00 6.95 6.75 6.72 6.73 6.66 6.70 6.65 6.65 _--- 4/14/99 4114199 7.63 7.42 7.17 7.31 7.30 7.15 7.21 7.39 7.44 7.40 7.06 7.22 7.30 7.26 7.40 7.39 7.06 4128/99 6.66 6.77 6.67 7.05 6.66 4128199 6.88 6.92 8.89 6.81 6.78 6.75 6.72 6.89 6.87 6.83 6.80 6.94 7.01 6.96 7.13 7.07 6.69 5/13/99 7.34 7.17 7.11 7.00 6.73 6.90 7.26 7.06 6.85 676 6.91 6.76 6.87 7.09 6.73 5113199 7.28 7.38 7.07 7.15 7.07 6.85 6.85 7.15 7.17 7.16 6.90 7.17 6.95 9.96 7.05 7.09 6.85 5120/99 7.28 7.30 7.05 7.06 6.95 6.95 5120199 7.26 7.27 7.10 7.14 7.18 7.10 7.11 7.41 7.40 7.33 7.07 7.11 7.17 7.17 - 7.31 - 7.31 7.07 6/1/99.. 7.88 _- - - - . . . 7.22 7.22 6/1/99 7.69 7.83 7.54 7.63 7.51 i.37- 7,44 7.70 7.68 7.65 7.36 7.39 7.41 7.33 7.60 7.62 7.33 6/17/99 6.93 6.89 6-3-9- 39 7.12 6.76 7.14 6.69 6.75 6.70 6.88 6.39 6/17/99 7.35 6.97 7.22 7.02 7.24 7.22 7.12 7.21 7.09 7.17 7.24 7.44 7.11 7.24 6.76 7.19 6.76 7/1/99 7.02 7.22 6.99 7.00 6.91 6.58 7.08 7.01 6.49 6.62 639 613 6.49 7/1/99 7.01 7.20 6.96 7.00 8.94 8.48 B.60 6.98 8.97 6.96 6.67 6.73 640 6.84 6.90 6.91 6.48 7/15/99 7.54 6Y7- - 6N 7.26 7.13 6.88 6.60 6.92 6.60 7/15/99 7.34 7.47 7.24 7.30 7.22 6.93 6.82 7.24 7.29 7.21 6.87 8.94 7.04 7.09 7.24 7.13 6.82 ---- 7/26l99 7.18 7.19 6.79 6.79 746/99 7.33 7.08 7.23 7.11 7.40 7.11 7.13 7.22 7.30 7.34 7.41 7.27 7.34 7.47 7.47 - 7.37 7.08 -- - 8/5/99 8/5/99 7.38 7.38 7.21 7.26 7.28 7.12 7.13 7.58 7_.44 7.32 7.15 7.19 7.27 7.29 7.46 7.42 7.12 8119/99 7.08 7.15 7.08 8/19/99 7.26 7.31 7.28 7.28 7.27 7.19 7.32 7.21 7.24 7.23 7.19 7.35 7.38 7.25 7.14 7.29 7.14 9!2/99 6.63 6.63 912199 6.46 6.62 6.51 8.58 6.70 6.70 6.76 7.14 7.12 7.03 8.94 6.94 7.07 7.06 7.23 7.25 6.46 9120/99. . 9/20199 8.60 6.71 8.48 8.50 6.57 6.45 8.56 6.92 6.90 6.97 611 6.81 8.87 8.92 7.13 7.15 6.45 _ 9129/99 712 6.84 6.42 6.93 6.81 - - 6.50 6.57 - ---- -- -- 6.76 -- -- 6.73 ---- 6.42 - 2 9/29/99 7.15 - - 7.10 -486- _.-__ . 8.81 6.67 8.50 8.63 -.... 8.91 -8.8 3 - 6.75 6.58 .58 6.51 6.87 6.84 8.78 6.85 -- 8.50 - 10/13/99- - - - - 7.50 7.-g - - - - -- - -- - 7.03 --- -- ---- 7.03 - --- 10/13/99 - - - 7.30 - -- 7.38 - - - 7.09 -- - 7.07 -- . 6.98 6.80 --- 6.85 - - 7.27 -- 7.25 7.20 7.05 6.99 7.06 7.02 7.28 7.28 6.80 10/27/99 10/27/99 - 7.25 7.40 7.14 7.18 7.03 8.90 6.94 7.32 7.32 7.33 7.16 7.08 7.09 7.11 7.34 7.36 6.90 11 449 -- 1 I/S/ii 7.00 7.12 6.91 6.84 6.79 8.65 6.76 7.03 7.08 7.11 6.98 6.89 7.03 6.94 7.12 7.08 6.65 11117/99 740 7.58 7.33 7.38 7.31 7.16 7.19 7.58 7.61 7.57 7.37 7.28 7.38 7.33 7.52 7.40 7.18 12/1/99 7.24 7.40 7.26 --- - -- - 6.98 . . --._ .._..._- -- 7.09 --- - - 7.25 - 7.17 6.98 - -i/9-9 t2/ - --. 16 7 T17 ---4- - 7.1 - -- Z8 - 7.28 7.--11 - -- 7.1 1 7. ---1--5 - -- 7.55 - -- 7.-41 7. 29 15 7. 7.0 3 7.2 1 7. 13 7.21 7.13 -- 12/14/99 - -- - -- --- - ---' .. ----- _..- 12/14/99 7.02 -- --- 7.18 - -. - 8.97 --- - B.98 - 6.90 8.8-8, 7.26 - 7.28 - --- - 7.21 - 8.99 8.91 7.03 7.01 7.17 7.18 7.08 6.88 12/28/99 7.49 - -- - --__. ._....------ - - ---- 7.49 - - 12128199 ---- 7.39 7.34 - 7.16 -- 7.25 ---- 7.18 - -- - 7.06 ---- 7.11 - - 7.43 ---- 7.48 7.45 7.14 7.15 7.20 7.43 7.49 7.39 7.06 1112/00 -- - 7.08 7.18 6.93 6.95 6.95 6.86 6.76 6.76 1112100 7.08 6.87 643 6.90 8.82 6.73 6.72 7.10 805 6.82 613 6.85 6.88 6.83 8.99 6.97 6.72 2000 7.35 7.31 7.26 7.26 1/2/00 7.39 7.27 7.24 7.25 7.27 7.30 7.29 7.28 7.27 7.25 7.23 7.22 7.22 7.21 21 7:.21 - 2/16/00 _....__ 6.55 - 6.24 ._..- 6.43 648 6.81 - - - 6.59 --- 6.55 -- - 6.38 --- -- - 6.67 -- 6.42 6.24 - -- 2116100 -- - 6.78 ----- 6.64 ----- 6.68 - --- 6.88 ---- 6.76 - 6.82 ----- 6.91 - -- 7.11 - 6.68 6.59 6.76 6.77 6.60 6.68 6.70 6.49 6.49 3/1/00 311100 7.40 7.56 7.31 7.42 7.41 7.49 7.48 7.76 7.70 7.64 7.45 7.48 7.52 7.50 7.63 7.61 7.31 3/16/00 3/16/00 6.95 7.12 8.95 7.08 7.09 6.k97- k 8.98 7.3131 . T7.19 - 7.13 -- 7.02 ---- 7.07 - -- 7.11 ---- 7.15 - 7.29 7.22 ---- 6.95 - -- 3/28/00 -- 6.66 7.16 - --- -- -- - -- 7.37 7.13 - 6.96 - -- - - -- 6.72 ------ 6.99 - ----- -- 7.10 - ----- 6.66 - ----- 3/28/00 -- i ... 7.3 7.13 ----- 7.W .00 - - 7.1-1 --- 16 - -i. T- - 7.14 -- 7.29 - 7.33 --- 7.11 - 7.02 --- 7.00 8-- .07 7.07 7.06 7.05 6.96 4!5/00 6.77 6.79 6.87 6.77 6.37 6.75 6.59 6.88 6.37 415100 7.07 7.09 6.88 7.00 7.01 6.97 8.75 7.08 6.82 6.77 6.91 6.85 6.76 6.92 6.87 6.84 6.75 4/18/00 4118100 7.13 7.28 7.04 7.13 7.10 8.88 6.97 7.39 7.37 7.34 7.10 7.10 7.17 7.16 7.31 7.33 6.88 5/3/00 - -- - - -- --- ---- ---- - &1166, 7.17 T.46 -7.22 .---. 7.32 . - - 7.19 - 7.20 - - 7.18 - - 7.53 -T.50 7.44 - 7.25 7.36 7.54 7.46 7.61 7.59 7.17 5/18/00 7.60 7.30 7.20 7.20 5118100 7.45 7.55 7.22 7.28 7.01 7.05 7.30 7.03 7.13 7.12 7.05 7.09 7.20 7.11 7.15 7.22 7.01 5/31/00 6.98 6.88 6.88 5131100 6.80 6.98 6.66 6.77 6.69 6.55 6.71 7.14 7.12 7.10 6.91 6.80 6.97 6.91 7.13 7.12 6.55 A10-Sample tables pH of Streamflow Date\Location DA DC DG DH DJ DL DM DO DP DR DV minimum 214199 7.35 7.10 7.08 6.87 6.88 6.87 214199 7.26 7.21 7.05 7.08 7.34 6.92 6.96 7.02 6.78 7.55 6.72 6.72 ' 2116!99. 2116199 7.38 7.38 7.30 7.35 7.36 7.31 7.40 7.34 7.33 7.31 7.11 7.11 - 3/2/99 7.10 6.88 6.88 312199 7.16 7.05 6.90 6.93 7.26 6.76 6.69 6.71 6.48 7.35 6.52 6.48 . .. . 3118199 712 7.00 7.00 3118199 7.14 7.07 6.97 6.96 7.23 6.78 6.79 6.80 6.60 7.39 6.54 6.54 3130/99. 3/30/99 6.57 6.49 8.35 6.33 8.40 6.20 6.18 6.21 6.24 6.12 - 6.12 4112/99 - . - - . - 4/12/99 7.34 7.29 7.15 7.15- 7.44 - 8.99 - -7.03 03 7.03 8 . 80 8.85 8.6 .80 4128/99 6.92 - _ 6.57 6.57 4128199 6.99 6.87 8.77 8.73 6.94 6.63 8.55 6.51 6.39 6.49 8.39 5/12/99 6.67 6.67 7.57 6.68 6.54 6.43 6.35 6.40 6.35 5/12/99 7.01 6.90 8.74 6.73 7.06 8.58 6.55 6.63 6.39 _ 6.52 6.39 5/20/99 5120/99 7.22 7.16 7.03 6.95 7.30 8.88 8.93 7.01 6.76 6.80 6.76 6/2/99 612199 7.56 7.53 7.39 7.34 7.62 7.23 7.28 7.22 6.98 7.08 68 6117/99 7.05 6.86 6.25 6.30 6.73 6.27 6.25 6/17/99 7.09 8.99 8.70 8.87 8.84 8.83 8.89 8.82 6.9'1 6.87 6.70 6130/99 6.85 6.86 --- - - - - - 6.85 - -- _ 6130199 6.85 6.86 6.77 - 6.82 -------- 6.96 - 6.70 - 6.75 6.82 6.68 6.71 6.68 7114/99 6.96 6.76 6.74 6.56 6.64. 6.71 6.70 6.59 6.56 7114199 7.05 6.87 6.88 8.91 7.05 6.76 -- 6.82 ---- 6.84 ----- 6.72 - - -- 6.57 --- 6.57 -- 7127/99 7.14 6.73 6.81 6.18 - -- - 6.52 6.57 6.07 6.59 07 f 7/27/99 7.26 7.18 7.06 6.88 7.08 7.05 7.08 6.97 6.97 6.90 6.88 8!4/99 814199 7.35 7.32 7.30 7.20 7.31 7.14 7.18 7.19 - - 7.02 --- - - -- - 8.99 - --- 6.99 8/19/99 8119199 7.29 7.25 7.29 7.12 7.16 7.24 7.06 7.01 7.15 7.21 7.01 9/2199 7.05 6.77 6.59 6.70 6.65 6.59 9/2/99 7.19 7.19 7.02 7.05 7.f9 6.94 8.90 6.90 6.77 6.77 8.77 9/20/99 9/20/99 7.10 7.09 6.95 7.05 7.15 7.00 7.04 7.05 8.88 8.87 8.87 9/29/99 6.63 6.45 6.60 6.62 6.45 9129199 6.75 6.65 6.59 6.64 6.82 6.58 6.55 6.66 6.43 6.52 6.43 10/13/99 7.23 7.04 7.04 10/13/99 7.21 7.08 6.83 6.90 ---...-- - 7.36 --....----- 6.96 --------- 6.96 ------ 6.97 8.82 8.81 8.81 ---__-. 10/26!99 - ----- - -------- --- 10126199 7.35 7.25 7.19 7.17 7.07 7.15 7.14 6.97 6.96 6.96 11/9/99 11/9/99 6.93 7.02 6.88 6.83 6.94 6.87 6.91 6.79 6.80 6.79 11117/99 11/17/99 7.44 7.45 7.31 7.32 7.12 7.16 7.07 6.98 - 8.96 6.96 12/2/99 6.99 6.80 6.60 12/2/99 7.16 7.07 7.00 7.04 6.96 8.93 6.88 6.76 6.90 6.76 12/14/99 6.83 6.83 12114199 7.08 7.10 6.98 6.98 6.84 6.82 6.84 6.66 6.73 6.66 1 vis/ss 12/29/99 7.37 7.29 7.27 7.07 7.06 7.08 -' 7.10 ----- - 8.79 --- - - 8.82 8.79 - -vi -- 2/00 --- 6.62 -- - -- - - 6.55 - ---- -- -- - - - -- - 6.55 1/12/00 6.91 6.89 6.77 6.80 6.65 6.68 6.69 --- 6.50 ----- -------- 6.56 - 6.50 2/3/00 - -- ------ --------- -- - 213100 7.19 7.18 -- 7.18 ---- 7.17 ------ ---- 7.18 7.17 7.13 7.14 7.14 7.13 2/16/00 6.54 6.41 6.52 6.41 2/16/00 6.61 6.59 6.45 6.52 6.60 6.51 6.60 6.64 6.60 6.45 _ 2/29/00 _ 2129100 7.45 7.43 7.38 7.33 7.26 7.25 7.24 7.18 7.10 7.10 3/16/00 7.01 6.82 6.64 6.64 3/16/00 6.79 6.95 6.70 6.82 6.78 - 6.84 - 6.88 -------- 6.84 ------- ------ --- 6.80--- -- 6.70 3/28/00 6.94 6.89 --- 6.88 - ---- 6.88 3128100 6.99 6.96 6.89 6.91 6.89 6.95 6.98 6.94 6.86 6.86 4/5/00 6.70 6.64 6.51 6.66 6.44 ------ ---- -------- ---- - 6.44 ---- 4/5/00 ---- - 6.80 ---- 6.71 - 6.70 - 8.73 -- -- 6.69 8.76 6.62 6.67 8.79 8.82 4/18100 - 4/18/00 -7.24 - - 7.20 7.13 - 7.12 7.02 7.04- 7.05 6.94 8.88 6.88 5/3/00 513100 7.52 7.46 7.41 7.38 7.27 7.30 7.28 7.18 7.10 7.10 5/17/00 7.12 7.12 5/17/00 7.30 7.08 7.24 7.31 7.15 7.27 7.21 7.35 7.40 7.08 _ _ 5131/00 5/31/00 7.09 7.04 6.99 7.04 8.93 6.95 6.95 6.89 8.80 6.80 At0-Sample tables rainfaI12 A-10 C A-10 D 17-Jan-00 0 0 18-Jan-00 1 0.7 19-Jan-00 0.3 0.3 20-Jan-00 0.1 0 21-Jan-00 0 0 22-Jan-00 0 0 23-Jan-00 4 1.6 24-Jan-00 0 0 25-Jan-00 0 0 26-Jan-00 0 0.2 27-Jan-00 0 0 28-Jan-00 1.5 0 29-Jan-00 0.4 0.1 30-Jan-00 1.1 0.7 31-Jan-00 0 0.1 01-Feb-00 0 0 02-Feb-00 0.5 1.4 03-Feb-00 2.7 0 04-Feb-00 0 0 05-Feb-00 0 0.2 06-Feb-00 2.6 0.9 07-Feb-00 0.3 0 08-Feb-00 0.2 0 09-Feb-00 0.1 0 10-Feb-00 0.2 0 11-Feb-00 0 0.3 12-Feb-00 1.5 1.4 13-Feb-00 0.2 0.3 14-Feb-00 0.5 0.4 15-Feb-00 0 0 16-Feb-00 0 0.1 17-Feb-00 0 0.1 18-Feb-00 0 0.3 19-Feb-00 0 0.1 20-Feb-00 0 0 21-Feb-00 0 0 22-Feb-00 0 0.4 23-Feb-00 0 0 24-Feb-00 0 0.2 25-Feb-00 0 0 26-Feb-00 0 0 27-Feb-00 0 0.4 28-Feb-00 0 0 29-Feb-00 0 0.1 01-Mar-00 0 0 02-Mar-00 0 0 03-Mar-00 0.1 0.1 04-Mar-00 0 0 A-10 C A-10 D 05-Mar-00 0 0.1 06-Mar-00 0 0 07-Mar-00 0 0 08-Mar-00 0 0 09-Mar-00 0.1 D 10-Mar-00 0.1 0.1 11-Mar-00 1.2 1.5 12-Mar-00 0 0 13-Mar-00 0 0.1 14-Mar-00 0 0.1 15-Mar-00 0.1 0 16-Mar-00 0.2 0.5 17-Mar-00 0.1 _ 0.1 18-Mar-00 0.1 0.1 19-Mar-00 0 0 20-Mar-00 1.3 1.4 21-Mar-00 0 0 22-Mar-00 0 0 23-Mar-00 0 0 24-Mar-00 0 0 25-Mar-00 0.3 0.2 26-Mar-00 0 0 27-Mar-00 0.3 0.3 28-Mar-00 0 0.1 29-Mar-00 0.3 0.3 30-Mar-00 0 0 31-Mar-00 0 0 01-Apr-00 0 0 02-Apr-00 0.7 0.5 03-Apr-00 1.9 2 04-Apr-00 0 0.1 05-Apr-00 0 0 06-Apr-00 0.1 0 07-Apr-00 0 0 08-Apr-00 0 0.4 09-Apr-00 0.1 0.1 10-Apr-00 0.1 0 11-Apr-00 0.2 0.4 12-Apr-00 0 0 13-Apr-00 0.4 0.6 14-Apr-00 0.1 0 15-Apr-00 0.5 0.6 16-Apr-00 0 0 17-Apr-00 0 0.5 18-Apr-00 0 0 19-Apr-00 0 0 20-Apr-00 0 0 21-Apr-00 0 0.8 Page 1 rainfall2 A-10 C A-10 D 22-Apr-00 0.1 0 23-Apr-00 0 _ 0 24-Apr-00 0.5 0.5 25-Apr-00 0 0.3 26-Apr-00 0 0 27-Apr-00 0.1 0 28-Apr-00 0.7 0.6 29-Apr-00 0 0 30-Apr-00 0 0 01-May-00 0.1 0.2 02-May-00 0.1 0 03-May-00 0 0 04-May-00 0 0 05-May-00 0 0 06-May-00 0 0 07-May-00 0 0 08-May-00 0.1 0.1 09-May-00 0 0 10-May-00 0 0 11-May-00 0.1 0 12-May-00 0 0 13-May-00 0 0 14-May-00 0 0 15-May-00 0 0 16-May-00 0.1 0 17-May-00 0 0 18-May-00 0.1 0 19-May-00 0 0 20-May-00 0.4 0.2 21-May-00 0.3 0.4 22-May-00 0 0 23-May-00 0.6 0.6 24-May-00 0.3 0.5 25-May-00 0.2 0.2 26-May-00 0.1 0 27-May-00 0.2 0.2 28-May-00 0 0.3 29-May-00 0 0.1 30-May-00 0 0 31-May-00 0.1 0 01-Jun-00 0.1 0 02-Jun-00 0 0 03-Jun-00 0 0.3 04-Jun-00 0 0 05-Jun-00 1.1 1 06-Jun-00 0 0 07-Jun-00 0 0 08-Jun-00 0.1 0 A-10 C A-10 D 09-Jun-00 0 0 10-Jun-00 0.1 0 11-Jun-00 0 0 12-Jun-00 0 0 13-Jun-00 0 0.1 14-Jun-00 0.1 0.2 15-Jun-00 0.2 0.2 16-Jun-00 0.2 0.5 17-Jun-00 0.2 0 18-Jun-00 0 0 19-Jun-00 0.1 0 20-Jun-00 0 0 21-Jun-00 0 0 22-Jun-00 0.5 _ 0.9 23-Jun-00 0 0 24-Jun-00 0 0.4 25-Jun-00 0.2 0.2 Page 2 Y f .'. {:RV??.rtR! STATE of NORTH CAROLINA wXZER DEPARTMENT OF TRANSPORTATION JAMES B. HUNT JR. E. NORRIS TOLSON GovEmoR December 17, 1998 SECRETARY State Projects: 8.T860703 (A-10C) and 8.T860704 (A-10D) F. A. Projects: STPNHF-13-1(32) and STPNHF-13-1(34) County: Madison 'US 23 From US 19 to the Tennessee State Line at Sam's Gap North of Mars Hill" Mr. Steve Lund - Regulatory Project Manager United States Army Corps of Engineers 151 Patton Avenue, Fed. Bldg. - Room # 143 Asheville, NC 28801-2625 SUBJECT: Water Quality Monitoring Results for December 15, 1998 Dear Mr. Lund: Attached please find the water quality monitoring results for December 15, 1998, from Randy K. Wise. If you need additional information, please advise. By copy of this letter, I am making distribution of the sample results to those individuals listed below. nce ly, S. V. aResident Engineer cc: S. D. DeWitt, P.E. W. D. Smart, P.E. J. R. Wilson, P.E. Mark Davis-NCWRC Mark Cantrell - USFWS John Dorney - DEHNR Water Quality David Snyder - FHWA Cliff McNeill - Roadside Environmental Charles Bruton, Ph.D. - ME Pam Boaze - Fish & Wildlife Associates, Inc. Bill Moore, III - Geotechnical Unit Mike Parker - DEHNR Water Quality Phil Berner - Roadside Environmental 901-8 Old Mars Hill Highway, Weaverville, North Carolina 28787 MSUTEo ye ? ? '1 Nan STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION JAMES B. HUNT JR. P.O. BOX 25201, RALEIGH, N.C. 27611-5201 E. NORRIS TOLSON GOVERNOR SECRETARY December 15, 1998 MEMORANDUM TO: Stan Hyatt Resident Engineer, Weaverville FROM: Randy K. Wise, P.E. Soil & Water Engineering Supervisor SUBJECT: Water Quality Monitoring Results, A-10, Madison Co. Enclosed please find the stream water quality monitoring results for your distribution. As you can see in the summary, I have made several generalizations from the data. If you need further explanation of this data, or have ideas for future reports please let me know. RKW/BM:vs cc: Mr. Cliff McNeill Mr. Neil Trivette DFC 16 1498 % aw.1'a A Stream Water Quality Monitoring Results DECEMBER 15, 1998 1. Introduction Single stage water samplers were installed along the project corridor. These include 17 sites for A-10 C and 11 sites for A-10 D. Samples were collected every 2 weeks or as rainfall events required. Single stage samplers, collect a sample of the stream flow during a rainfall event. Also at time of collection, a base-flow sample of the stream is taken. These samples are analyzed for total suspended solids (TSS), turbidity, and pH levels. By obtaining samples prior to construction a base-line study is gathered. This data can then be compared to the samples taken during construction to determine what impact the construction is having on water quality within the project corridor. Sampling began in May 1996. Project construction began in November, 1996 with clearing and grubbing operations with the waste sites and on the northern end of the project. Due to construction limits, some sample sites may need to be relocated slightly as the project progresses. These relocations will be noted and will still be representative of the original stream they were sampling. II. Location of Single Stage Samplers All sampler sites have been located using the GPS system. Anyone interested in having the coordinates should contact Randy Wise at (919) 733-2920. III. Results See attached tables and charts for laboratory results on Total Suspended Solids, Turbidity, pH, and Rainfall. There were problems with the rain gauge on the A-IOC portion. There is no data available from November 5 to November 9. Total Suspended Solids DateUcatlon C1 C2 C3 C4 CS __C_8__ C7 C8 C9 ' C10 C11 C12 C13 C14 C75 Ct8 C17 5129/98 1036.0 4912.0 574.0 b/2896 8118/98 17.0 14453.0 9.6 83.6 1502.0 ]1.6 4274.0 63.6 35.0 56.0 1785.0 25.6 ----- - --- - -- ---- ----- 7117/96 286.0 612.0 810.0 369.0 7/17/96 21.0 50.0 48.5 8.5 16.5 45.5 146.0 17.5 36.0 49.0 _ 815198 146.0 78.7 42.0 8/6/96 38.5 6.9 12.0 5.1 16.6 21.1 16.6 8.2 8.1 _ 4.8 10/319e 2858.0 392.0 1976.0 1826.0 1129.0 3088.0 7.0 470.0 710.0 10496 ----- 1--11898 1996 11/20198 10.6 ...------- --- 1.6 278.0 6.6, -- 11.0 .0 18.5 59.5 128 .5 3.6 866.0 5.0 ------ --- 17.0 860.0 34.5 -4-72_..0 ----- 39.5 880.0 _ 46.6 2.0 _ 1488.0 68.6 ------- __- 68.0 918.0 26.0 ----- - 17.0 440.0 22.0 -- 2. -0- 592.0 7.5 - .0 0 88 - 6.6 1404.0 --- -------- - -- .------_.. ----- -- _ --- ---- - ---- _11/2090 12.0 4.5 320 14.5 29.5 106.0 66.5 16.0 43.5 4.5 1211096 348.0 20.5 372.0 1070.0 234.0 84.0 1211096 3.5 1.5 L0 3.5 14.5 28.5 13.5 10.5 13.5 4.0 _ 1/2197 472.0 564.0 932.0 5760.0 101.0 32.5 1/297 21.5 9.5 18.0 12.6 44.0 67.0 26.0 54.5 20.5 12.5 1/21/97 296.0 8.0 1540.0 1716.0 17.0 - --- --- 1/2197 3.0 17.5 0 6.0 19.5 29.5 58.5 58.5 23.6 2/12/97 272.0 78.0 460.0 1384,0 85.5 33.5 _ 2/1297 1.0 _ 12.0 21.6 J.6 10.0 _ 24.6 10.0 6.0 6.0 6.0 2/2697 384.0 61.0 [ 848.0 718.0 12440.0 402.0 2/2697 J.0 10.5 0 14.0 24.5 28.0 22.5 0.5 10.5 8.6 3/1197 7e.0 .0 484.0 13820.0 800.0 532.0 5904.0 180.0 7 3/2sre7 .0 202.0 311.0 BS 8 .0 s18.0 -184.0 478.0 2.6 158.0 23.6 .0 2064.0 71.0 2.0 11.5 3125/87 22.6 18.5 28.6 23.0 19.0 00.0 49.5 20.5 41.5 17.5 94.0 4/997 131.0 14.5 408.0 778.0 332.0 1212.0 320.0 47.5 125.0 1400.0 4997 1&0 13.5 24.0 8.5 21.0 61.0 38.0 14.5 12.0 10.5 11.0 412597 530.0 51.0 3868.0 5016.0 328.0 13980.0 _800.0 3100.0 144.0 158.0 42697 5997 18.0 78.0 26.0 .__ 37.0 40.6 950.0 27.0 3740.0 70.0 1050.0 172.0 7300.0 124.0 600.0 21.6 2840.0 10.0 248.0 16.0 78.0 .0 172.0 10970.0 40.0 3940.0 29.6 _ 3710.0 62.5 6997 30.0 226 35.0 19.0 68.0 88.0 119.0 31.0 26.6 24.0 16.0 37.5 60.0 15.0 49.0 5122197 458.0 5960.0 3950.0 1090.0 9290.0 8940.0 420.0 5/2297 36.0 21.0 25.0 Its 2200.0 112.0 48.0 18.6 14.5 14.5 34.0 106.0 7.0 32.5 27.0 17.0 6997 4290.0 652.0 1020.0 1880.0 3370.0 6080.0 112.0 252.0 2340.0 _ 6997 31.6 20.5 48.0 10.5 39.5 54.6 98.0 17.5 17.0 13.5 47.5 20.5 24.6 21.5 42.5 44.0 6/1997 1190.0 64.5 2180.0 790.0 360.0 7290.0 5050.0 452.0 2270.0 470.0 222.0 75.0 6/1997 53.6 28.0 120.0 6.0 24.0 134.0 121.0 23.5 30.0 28.0 20.0 99.0 34.5 10.5 30.5 63.0 41.5 71897 1520.0 4680.0 740.0 5860.0 11230.0 1980.0 530.0 3610.0 12130.0 1350.0 6230.0 780.0 560.0 7/897 41.0 11.5 33.0 16.6 172.0 201.0 112.0 42.0 10.0 11.0 10.0 35.0 08.5 17.6 25.6 18.5 27.0 7/2897 4400.0 180.0 14420.0 11960.0 148.0 188.0 1850.0 760.0 7/2897 2.0 13.0 41.0 13.0 29.0 168.0 248.0 28.0 24.0 30.0 14.0 69.0 58.0 14.0 48.0 29.0 36.0 _ 911497 _ 8/1497 3860.0 73.0 _ 11.0 334.0 66.0 __10.0 1980.0 336.-o 163.0 X6970:0- 6210.0_ 364.0 ee.-o U.0 8.6_ 10.0 _63.0 98.0 11.0 888.0_ 10.0 784.0 30.6 500.0 _ 34.0 8/2897 54430.0 58.0 _ 3740.0 424.0 812897 40.0 12.0 59.0 48.0 38.0 161.0 47.0 356.0 26.6 9.6 9.0 108.0 27.0 10.0 16.5 25.5 33.0 9/1797 9560.0 242560.0 32030.0 280.0 64.0 1019.0 1040.0 2160.0 326.0 911797 38.0 6.0 38.5 6.6 75.0 414.0 460.0 48.0 12.5 6.0 18.0 73.0 40.0 10.5 6.0 10.0 21.5 10/197 1940.0 1510.0 350.0 7340.0 19040.0 11480.0 58.0 540.0 7120.0 8020.0 780.0 668.0 28500.0 590.0 10/197 63.0 6.6 66.0 87.0 82.0 203.0 223.0 47.0 19.5 f.b 8.6 100.0 62.0 10.0 6.6 23.6 19.0 1012197 -- - M211117 9.0 2.0 60.0 210.0 72.0 64.0 72.0 30.0 6.0 6.0 2.0 70.0 14.0 7.5 6.0 12.0 10.5 11/1097 698.0 138.0 408.0 1340.0 10830.0 16440.0 970.0 1730.0 85.0 1010.0 326.0 344.0 8360.0 55.0 11/1097 7.0 3.0 29.0 6.6 09.5 67.5 3.0 1.0 1.0 39.0 4.0 1.5 13.0 3.5 13.0 121897 150.0 5800.0 85.0 56.0 222.0 1700.0 102.0 12997 6.6 10.0 30.0 4.0 5005.0 238.0 23.5 6.6 9.6 8.0 7.5 88.0 47.0 3.5 2.6 8.0 17.0 111298 612.0 1200.0 110080.0 2740.0 232.0 1080.0 21.0 2040.0 624.0 6380.0 _ 111298 67.6 11.0 32.0 15.0 59.0 116.0 161.0 9.0 8.0 4930.0 28.0 48.0 11.0 7.0 6.5 14.0 2/1098 243.0 90.0 648.0 460.0 4880.0 14710.0 9180.0 156.0 710.0 268.0 11.5 10.0 2/1098 45.5 Ito 20.0 23.0 48.0 30.0 64.0 112.0 8.8 5.0 24.0 40.0 14.6 12.6 _ 242.0 426.0 212598 212.0 25.0 1160.0 780.0 320.0 3460.0 6580.0 2204.0 47.0 1124.0 15040.0 470.0 1440.0 350.0 372.0 2/2598 66.0 2.0 1322.0 16.0 67.0 204.0 102.0 14.0 5.0 14.5 67.0 72.0 20.0 26.6 7.5 10.0 312398 2516.0 500.0 648.0 1149.0 7440.0 7210.0 5230.0 eO.0 322.0 16140.0 696.0 133.5 73.5 318.0 3/2398 76.6 52.0 66.0 176.0 131.0 14.6 93.5 61.0 16.0 32.0 127.0 53.0 29.0 116.0 58 .0 68.0 4115/98 224.0 2470.0 _ 27750.0 9370.0 14350.0 7500.0 _ 144.0 1244.0 1480.0 _ _ 179.0 41598 72.0 66.0 34.5 I T4.0 46.0 87.0 23.0 21.0 26.0 41.5 63.0 32.5 23.5 112.0 4/2898 178720.0 2280.0 8920.0 16570.0 47610.0 53770.0 1450.0 77270.0 4/2898 63.0 16.0 18.5 17.5 64 .0 47.0 75.0 14.0 12.5 12.0 40.0 33.0 10.5 0 2 3. 17.0 _ 19.5 511498 572.0 254.0 4_ _ 6500.0 4290.0 6240.0 41.0 862.0 15350.0 936.0 14450.0 _ _ 21900.0 _ 115.0 5/1498 77.0 16.0 63.0 11.5 60.6 29.0 94.0 18.0 11.0 32.0 69.0 17.0 37.6 32.0 28.6 29.0 5/2898 _ _ 512898 21.0 13.0 18.5 23.0 19.0 30.0 76.0 12.5 16.5 16.0 30.0 18.0 17.0 21.0 19.0 39.0 811698 688.0 834.0 2938.0 34640.0 4480.0 9700.0 10780.0 132.0 5500.0 1350.0 930.0 1580.0 _ 6110408 62.0 17.0 20.5 16.6 53.0 74.0 244.0 26.6 20.0 18.6 69.5 67.6 22.0 28.5 31.5 _ 44.0 6/2998 874.0 4205.0 49820.0 7120.0 5580.0 380.0 945.0 1585.0 1860.0 12405.0 _ 890.0 6/2998 36.0 11.0 37.5 34.0 34.6 46.5 199.0 17.0 2262.0 14.5 60.5 36.5 19.5 8.6 26.5 35.0 7120/98 942.0 180.0 816.0 6990.0 330.0 324.0 380.0 1470.0 504.0 7/2098 27.5 16.6 41.0 27.0 19.0 40.0 856.0 11.0 8.5 11.0 51.0 18.0 17.5 31.5 19.6 27.0 7/3098 204.0 1910.0 2650.0 30490.0 236.0 290.0 844.0 79098 64.0 17.0 44.0 36.0 60.0 112.0 64.0 16.0 16.0 13.0 82.0 56.0 26.0 27.0 16.0 49.0 8/1898 99.0 888.0 340.0 572.0 9600.0 932.0 811898 33.0 20.0 59.0 13.0 30.0 58.0 60.0 8.0 12.6 17.5 88.0 18.5 20.0 21.5 52.0 31.0 91198 -9/1188 9/18/88 20.6 0.6 390.0 33.0 23380.0 34.0 22.0 1480.0 ___ 66.0 .__._-___ .___ 29.6 728.0 -_._._-. 8.0 .._..-___ 6.0 252.0 42.0 7.6 16.6 00.0 8150.0 __ 63.6 13.5 1420.0 ___ 36.0 416.0 911698 13.0 17.0 3.5 11.0 47.0 24.5 2.5 1.0 21.5 0.5 7.5 1664.0 33.5 d.0 _ 101198 99.0 122.0 260.0 _ 10/198 14.5 4.0 12.0 11.0 13.0 18.6 30.0 9.0 7.5 7.0 31.5 8.6 34.5 5.5 16.0 47.0 1011998 402.0 528.0 167.0 123.0 208.0 192.0 1790.0 284.0 10/1998 16.0 13.0 20.0 10.0 _ _ 9.0 _ _160.0 _ 208.0 _ d.0 8.0 8.0 dd.o 16.0 8.0 _ 2.0 18.0 _ 23.0 11/3198 _ 15.0 _ 11/398 _ 13.0 2.6 4350.0 260.0 21.0 92 .0 89.0 _ 0.0 11.0 3.0 57.0 62.0 4.0 3.0 1b.b 158.0 11/18/98 2860.0 1384.0 8280.0 _ _ 584.0 332.0 996.0 536.0 11/1896 24.0 394.0 99.0 49.0 29.0 60.0 27.0 80.0 70.0 68.0 22.0 11.0 60.0 10.0 11.0 Al O-Sample tables Total Suspended Solids DateUcation DA DC DH DJ OL DM DN DO DP DR DV 5/29/96 41.0 1745.0 10273.0 8762.0 14630.0 2438.0 641996 _ 611 8/98 29.6 31.6 23.5 29.6 1530.0 __11.6 _-_ 11.6 83.6 12535.0 11.5 11.6 _ ----- 7/17/96 110.0 186.0 260.0 7117186 37.0 51.5 19.0 16.0 16.0 16.0 16.0 6,6 815/96 204.0 472.0 _ 918.0 81696 29.0 31.0 31.5 29.6 29.5 29.5 200.5 29.5 30.5 10/3/96 81.0 0.0 1136.0 1460.0 1 484.0 8908.0 9240.0 10296 ------ 5 7.5 7.5 _ 7.5 35.0 7.5 8.5 77.0 85.0 97.0 8.0 80 5 10.5 8.0 8.0 27.0 8.0 4.5 11/20/96 77.5 210.0 [404.0 280.0 348.0 202.0 304.0 111296 8.5 8.6 6 10.0 10.5 10.5 36.0 10.6 6.0 12/10/96 64.0 141.0 .0 276.0 26.0 72.0 1297 11297 1122/97 J.6 89.0 13.0 3.6 13.0 18.0 5 .0 18.6 8.0 90.0 164 2.0 124.5 11.0 712.0 1.0 416.0 11.0 19.0 0.5 _ 32.0 __ 2.0 - 172.0 11.0 7.5 1.6 8.G 1/22,97 25.0 26.0 9.0 67.0 204.0 204.0 26.0 204.0 4.5 _ 2112/97 112.0 74.0 464.0 116.0 108.0 2/11197 16.0 18.0 6.0 8.6 2.5 2.5 7.0 - 2.6 8.5 2/26/97 356.0 102.0 430.0 2018.0 980.0 880.0 __ 438.0 _ _ 12697 . 3/!1/97 3/11/97 J/t19f 74.0 _ 23108.0- 88.6 74.0 _- - - - -? - 98.5 -. 23.0 - 5538.0 52.0 __.__ 23.5 - 328.0 24.0 ____- 13.6 -280.0 68.0 __.__. 13.5 1744.0 68.0- 28.0 - _ -- -- 64.6 - __-_ 13.6-- 1 3545.0 - 58.0 - --- -- - -- -- --- - -- i ---- - -- 74.5 - - - 10.0 3/2597 96.0 1664.0 2516.0 168.0 59.5 - 70.0 - 52.5 110.5 32587 26.0 25.0 46.5 24.0 10.0 10.0 26.6 10.0 14.0 4/9/97 604.0 146.0 696.0 117.0 82.0 105.0 208.0 4997 --- _ 12.0 21.5 14.5 --- 6.0 6.0 27.5 6.0 2.0 515/97 _ &697 59.0 16.0 4270.0 .__.___ 16.0 163.0 .__._ 16.6 16.0 360.0 12.5 212 -0-- 12.6 --_-__ 18.6 - 2- 12.6 49.0 5/12/97 12.5 -- 511297 8.5 8.6 12.0 12.0 11.0 11.0 28.0 11.0 25.5 5/29/97 480.0 7544.0 630.0 629/97 23.5 23.6 20.6 36.5 18.0 18.0 _ 114.0 id.0 24.5 _ 6/10/97 198.0 3950.0 1220.0 1170.0 _5 38.0 1030.0 _ _ 38.5 500.0 &1097 16.0 16.0 12.0 16.0 24.0 24.0 156.5 24.0 11.0 6/20/97 125.0 6270.0 14580.0 1680.0 12080.0 1350.0 12380.0 640.0 _ 8/2M97 26,6 26.5 17.6 16.0 26.0 28.0 36.0 26.0 16.0 _ 7/11/97 6050.0 495.0 556.0 1820.0 536.0 262.0 62.5 7/1197 18.0 18.0 8.6 6.0 13.0 13.0 154.0 13.0 16.0 729/97 114.5 1608.0 668.0 724.0 72997 ---8/18/97 -- 18.6 18.5 124.0 13.0 232.0 -11.0- -5.5- 6.6 38.6 6.6 _ 8.5 8/1897 107.0 107.0 21.0 12.0 21.5 21.5 _ 61.0 - --- 21.6- -- -- 21.0 -- 8/29/97 122.0 282.0 402.0 22.0 82897 13.5 13.6 11.0 6.6 120.0 120.0 33.0 120.0 13.5 9118/97 176.0 8/1497 10/197 6.0 6.0 3770.0 6.0 3.6 17.6 812.0 17.6 28.0 17.6 1188.0 10.0 308.0 10/197 10.0 10.0 6.6 8.0 6.0 _ 6.0 I.0 6.0 3.0 10/22/97 10/2297 6.0 6.0 7.6 0.5 10.0 10.0 13.5 10.0 4.6 129197 1940.0 392.0 394.0 176.0 123.0 119/97 6.0 6.0 8.0 2.6 2.5 6.5 2.6 2.5 _ 1/13/98 1960.0 16960.0 448.0 2776.0 139.0 105.0 1/1398 -- - 2/13/98 19.0 132.0 18.0 3456.0 10.0 52.5 173.0 59.0 23.0 68.5 39.0 7.6 24"s 8.5 8.5 F 12.6 8.0 8.0 12.6 8.0 __ 4.6 2/26/98 820.0 4190.0 244.0 288.0 11.0 3.5 276.0 22098 21.5 21.5 10.5 63.0 63.0 20.0 63.0 2.0 3/25/98 200.0 1228.0 __ 546.0 62.0 186.0 178.0 4/29/88 19.0 .. 18.0 20.0 928.0 6.0 6.0 1912.0 17.0 6.0 _ 2180.0 ----- 4.5 -420.0_ 42994 10.5 10.5 12.6 32.0 15.6 16.6 27.6 16.6 16.0 1170 J3 5/18/98 134.0 1060.0 1984.0 2304.0 2932.0 934.0 1012.0 426 5/1498 26.0 22.6 20.5 23.0 19.6 19.6 10.6 19,6 J1.0 16.0 2J.5 5/29/98 - -- 41.0 15.5 -` _ &2898 11.5 41.0 43.0 100.0 100.0 27.0 1 0.o 34.0 11.0 - - ?7 _ 6/17/98 54.0 1825.0 4515.0 955.0 _ 1205.0 _ 47.5 _ -- 615.0 746.0 _ 356.0 850.0 _ 286 011794 16.6 16.0 16.0 26.0 _ 26.5 26.5 11.0 25.5 13.6 606.0 24.6 7/1/98 3050.0 1745.0 25.0 1205.0 704.0 510.0 2260.0 558.0 444 _ 71198 127.0 124.0 11.5 19.0 28.0 28.0 37.6 28.0 67.0 16.0 21 7/21/98 _ 72198 16.0 14.0 16.6 22.0 23.0 23.0 27.0 23.0 36.6 16.0 29 8/7/98 110.0 38.0 1115.0 _ 137,5 810.0 604.0 166.5 81798 30.0 54.0 42.0 25.6 76.0 76.0 31.0 76.0 19.5 48.0 17 8/19/98 154.0 676.0 628.0 758.0 650.0 393 _ 811998 18.0 16.0 16.0 - 37.0 28.0 _ Z8.0 __ 60.0 28.0 34.0 21.0 18.5 9/2/98 1028.0 522.0 2744.0 532.0 8570.0 1520.0 _ 1520.0 1432.0 2200.0 1040.0 2064 9298 8.0 11.0 6.0 366.0 18.0 18.0 2.0 5 18.0 26.0 27.0 15 9/18/98 308.0 684.0 1072.0 1968.0 2208.0 1020.0 _ _ 1400.0 2360.0 916.0 2170 911898 4.0 5.6 6.6 18.0 59.0 68.0 9.0 22.0 d.0 10.6 -----10/2198 10/298 2.5 1.0 1.0 27.0 10.0 10.5 3.0 27.0 6.6 s _ 10/20198 46.0 35.0 1470.0 10.0. 102098 3.0 4.0 22.0 2.0 7.0 7.0 J4.0 to 16 11/4/98 111498 3.5 2.0 10 52.0 11.0 12.0 _ 10.0 16.0 4.0 10 11/18198 1220.0 1060.0 1350.0 2090.0 1340.0 1450.0 1790.0 652.0 11/1898 12.0 90.0 7.0 16.0 11.0 _ 6.0 23.0 16.0 6.0 22 A10-Sample tables Turbidity (NTU) DatetLo tlon C1 C2 C3 C4 C5 C6 C7 C8 C9 C10 C11 C12 C13 C14 C15 C16 C17 5/29196 --- - 200.00 _ 52.00 190.00 --- "9 196 8/18l86 - --- 13.60 65.00 ----- 8.90 -- 36.00 16.00 22.00 9.90 16.20 _ 7.00 --- 7/17/98 ..____ 7/1791 5.95 89.00 17.00 100.00 11.00 2.60 6.10 10 11.40 10 32 33.00 1.00 128 6.47 97.00 -- 16.10 8/5/98 35.00 200.00 88.00 81&96 8.00 3.90 16.70 4.50 29.00 26.00 9.70 6.30 6.10 2.50 1013198 200.00 126.00 200.00 200.00 200.00 177.00 133.00 111.00 151.00 1029d .___ 1troi9e 11/-- 8/91 6.60 --- Ind 2.70 3.10 -- 1.65 35.00 __00 53.00 -6.80-- 6.70 1--30- 20.00 ise.oo 7.-10-- 24.00 1-1.00 16.70 1.70 ------ 8.50 2-80--- 7.30 - 610 2.90 zs.ab - -- 1.10 -- - - -- ----- - --------- ---- 11/20/96 123.00 9.60 200.00 200.00 200.00 200.00 176.00 107.00 126.00 200.00 _ 1112096 7.60 2.00 10.50 7.00 17.50 46.00 10.10 6.40 11.00 1.50 12/10/88 106.00 7.90 155.00 200.00 60.00 24.00 IVI"$ ___ 1/297 1297 1421197 1.40 _ .___ .00__ 151 7.10 112.00 1.00 -_.___ 2.30 1.90 L60 0.10 -? Leo . 18__ 7.00 1.60 -200.00 3.60 200.00 15.60 16.00 200.00 6.90 200.00 1e.00 --- 3.30 10.10 _-- - L30 6.60 ------- 4.00 _ 159.00 1.60 --_-?--- 1.24 8.80 2.10 - 3.70 12197 1.06 too 6.50 LBO 6.90 8.00 14.00 28.00 7.50 _ __ 2112/97 138.00 34.00 200.00 200.00 40.00 18.10 211297 L40 4.80 8.60 3.30 4.80 C90 3.50 1.96 3.50 L60 2/28197 -- --- _156.00 40.00 200.00 200.00 200.00 174.00 1/2697 .____ 3/11/97 3111/97 3125197 2.70_ _.._.-_.___ 10.80 95.00 _10.10_ ..__ 4.50 LIO 13.80 __ 22.00 200.00 7.00 78.00 _ 8.60 200.00 8.80 200.00 11.20 .-._ 200.00 12.10 17.70 21.00 __.__. 200.00 28.00 88.00 12.10 172.00 16.80 15.40 11.00 1.10 LIO 200.00 L60 5.00 1.10 69.66-- 1.10 8.70 .80 4.30 --- --- ---- _ 34597 9.90 6.60 12.90 12.80 12.80 18.20 63.00 14.60 200.00 2L00 SJ. fO _ 4/9197 82.00 7.90 148.00 6.70 9.20 23.00 11.90 6.80 6.10 200.00 -- -- 1997 _--- 9.60 7.90 8.20 187.00 200.00 96.00 4.70 _ 22.00 57.00 Too 6.10 4/25/87 _...- -- ___42697 5/9/97 200.00 .. ._ 26.00 43.00 21.00 11.80 17.70 200.00 - 177.30 .10 200.00 200.00 00 18..00 200.00 145.00 33.00 -- 33 200.00 200.00 --- 200.00 -' 200.00 74.00 --- 17.000 0 1.20-- 7.20 200.00 -- 11.20 1130 200.00 63.00 8.10 109.00 48A0 4.80 38.00 --- 61.00 200.00 ------ ._---0- 17.6 200.00 ----- - 1'-1_.0 _ .8 200.00 -_-- 21.00-- -- _._ - 6997 11.20 9.60 13.20 8.60 63.00 50.00 31.00 9.20 9.40 3.80 C30 15.20 44.00 6.00 21.00 _ 5/22197 _ 812297 160.00 23.00 200.00 14.60 13.80 14.10 200.00 100.00 200.00 81.00 26.00 200.00 16.70 200.00 6.90 200.00 6.40 19.80 106.00 7.90 14.80 12.60 15.50 8/9!97 200.00 200.00 200.00 200.00 200.00 200.00 52.00 46.00 200.00 6997 11.30 10.80 29.00 10.40 26.00 36.00 64.00 9.80 6.90 8.J0 20.00 16.60 I.dO 10.10 16.30 16.60 6/19/97 200.00 40.00 200.00 200.00 200.00 200.00 200.00 160.00 200.00 _ 200.00 112.00 30.00 6/1997 7/8197 22.00 200.00 11.30 200.00 46.00 200.00 7.80 200.00 14.50 81.00 200.00 61.00 200.00 830 200.00 8.50 12.30 7.70 200.00 43.00 200.00 24.00 200.00 6.60 200.00 14.60 19.50 14.60 11.60 200.00 7997 22.00 0.20 12.00 12.10 68.00 16.60 69.00 10.00 1.80 4.70 4.10 18.90 56.00 6.60 10.20 7.70 9.70 7/2897 200.00 49.00 200.00 200.00 34.00 38.00 200.00 178.00 7128,97 24.00 0.10 13.00 8.70 11.00 120_00 06.00 8.10 0.20 6.80 6.40 28.00 29.00 8.3 0 19.10 19.40 11.60 &1497 8/1497 _ 743.00 43.00 9.30 130.00 3100 8.10 200.00 200.00 __ 713.00 0.64 29.00 100.00 10.50 8.60 1.90 1.20 60.00 46.00 . 10.10 200.00 630 200.00 1S.JO 125.00 12.10 8/28197 82897 18.90 5.70 16.00 44.00 0.54 21.00 96.00 10.10 159.00 9.20 3.60 37.00 3.50 52.00 18.40 1.60 7.70 168.00 1180 112.00 10.10 9/17/97 9/1797 29.00 L50 9.50 22.00 3.50 _ 0.37 _2_7.00 200.00 0.34 200.00 8.90 75.00 3.00 2.60 22.00 3.10 32.00 30.00 154.00 3.80 200.00 L70 200.00 4.80 95.00 5.90 1011/97 200.00 200.00 117.00 11.80 1.01 4.10 16 6.60 132.00 135.00 31.00 181.00 200.00 0.38 _ 11.00 10/197 34.00 4.30 39.00 43,00 199.00 107.00 120.00 7.90 4.20 t 3.30 2.90 _ 11.00 _ 41.00 _ _ 6.10 _ 3.10 _ 5.20 6.20 10121/97 ----- 102197 11.60 1.11 21.00 200.00 6400 11.00 II.00 7.10 2.00 2,80 1.11 29.00 11.80 6:10 2.10 2.30 4.10 11/10/97 200.00 64.00 140.00 200.00 8.40 1.28 200.00 200.00 36.00 200.00 190.00 109.00 109.00 19.90 11/1097 6.40 1.58 1160 L70 43.00 42.00 1.88 1.05 1.58 18.60 6.80 3.30 8.20 8.10 3.20 1218197 59.00 13.10 34.00 15.60 74.00 74.00 28.00 12997 1/12198 4. fO 3.00 17.90 200.00 2.70 200.00 3.20 136.00 0.24 16.20 178.00 1.44 1.28 133.00 3.20 200.00 1.90 39.00 64.00 8 20 _ 200.00 2.10 200.00 1.01 1.01 1.10 111298 211098 36.00 156.00 3.10 56.00 18.10 200.00 10.50 200.00 34.00 50.00 53.00 160.00 1.49 1.80 162.00 3.30 98.00 4.50 13.20 11.00 200.00 8.40 190.00 6.00 6.00 1.90 79.00 2110/98 _ 225198 27.00 108.00 6.10 21.00 1230 200.00 9.90 200.00 30.00 200.00 26.00 145.00 40.00 65.00 7.00 142.00 150 29.00 1.60 200.00 13.30 11.20 27.00 200.00 6.70 200.00 3.80 3.80 3.10 180.00 22&98 323/98 --- 36.00 1.48 4.10 159.00 19.60 200.00 10.50 36.00 5.30 107.00 7.50 70.00 18,20 4.70 135.00 3.80 38.00 2.70 174.00 14.30 2.70 23.00 200.00 1230 200.00 13.90 11.90 4.40 77.00 32398 4/15/98 128.00 169.00 6.40 24.00 200.00 12.10 78.00 200.00 30.00 _ 18.90 120.00 2.00 3.60 109.00 4.70 42.00 4.60 200.00 26.00 23.00 13.20 200.00 13.70 13.70 6.10 61.00 411598 4128/98 --- 36.00 0.31 28.00 200.00 11.10 46.00 24.00 8.60 _ -- 61.00 3.20 _ -- 6.30 - 5.80 3.30 14.10 0.05 30.00 0.25 13.30 200.00 11.70 11.70 33.00 MId98 5114198 10.00 _200.00 6.70 _ 7.50 123.00 8.60 41.00 8.90 18.90 14.80 19.00 89.00 3.70 _ 30.00 4.10 15.80 3.70 108.00 6.30 0.14 _ 17.00 195.00 8.90 1. 30 12.40 12.40 8.10 35.00 11498 10.00 6.80 30.00 7.20 28.00 22.00 63.00 _ _ 7.40 6.60 6.80 8.80 TWO 10.60_ 12.70 12.70 8.90 5/28/98 _&1898 24.00 too 11.10 9.20 23.00 22.00 72.00 two 6.00 6.40 11.10 18.30 8.60 8.90 9.90 2.80 _ 8/16/98 _611198 126.00 37.00 195.00 6.50 1150 200.00 10.50 4.80 35.00 58.00 37.00 8.30 110.00 200.00 7.30 36.00 6.50 163.00 6.70 26.00 200.00 34.00 200.00 8.80 12.10 1110 16.70 6/29/98 02994 115.00 26.00 4.60 15.80 200.00 7.50 0.34 24.00 11.80 30.00 141.00 200.00 5.40 80.00 4.70 _ 200.00 6.60 18.50 200.00 25.00 200.00 7.80 4.90 4.90 80.00 6.60 - 7/20/98 -72098 _ 200.00 10.30 83.00 4.00 17.50 15.80 200.00 13.50 _ 34,00 21.00 _ 200.00 98.00 too 93.00 too 120.00 4.80 17.90 11.20 _ _ ---7.10 9.90 9.90 94,00 9.10 7/3098 48.00 200.00 200.00 0.17 65.00 60.00 157.00 72098 34.00 6.70 14.60 11.90 3500 43.00 34.00 4.90 5.60 5.40 18.00 38.00 9.10 9.90 9.90 12.40 8/18/98 27.00 117.00 50.00 111.00 172.00 11898 8.80 3.70 23.00 4.20 _14.60 26.00 __--.__ 19.00 2.30 2.40 3.00 21.00 7.60 7.70 830 830 7.80 9/198 16.80 L40 18.20 14.40 10.50 200.00 75.00 7.10 3.30 _ .40 3.40-- 12.60 _ 8.70 9.90 11.50 11.50 18600 12.00 9/16/98 911e98 _7_.4_0_ 163.00 LBO 0.57 19.70 3.80 13.00 36.00 -- 16.10 -- 148.00 L20 1.19 - 71.00 1.81 14.50 7.20 6.70 5.10 5.10 5.70 128.00 _ 10/1/98 101198 10/19/98 8.60 185.00 36.00 1.60 200.00 16.20 1.89 7.80__ 0.60 _8.40 0.57 - - 10.10 .10 _ 200.00 JJ.00 4.J0 154.00 1.60 90.00 39.00 1.60 71.00 16.00 _ 15.80 __7.00 _ 9.50 --- 14.70 200.00 2.70 5.70 88.00 9.20 79.00 10/1998 12.80 1.39 19.70 1 3.70 10.30 200.00 1.50 2.00 170 17.00 11.00 _ 5.30 1.60 1.So 8.10 _ 1113/98 1.09 4.90 11998 11/18/98 15.70 180.00 2.10 20.00 95.00 63.00 163.00 0.86 9.10 1.12 32.00 0.58 57.00 130 151.00 7.30 118.00 1.10 35.00 63.00 183.00 3.60 130 200.00 L20 200.00 55.00 140.00 11/1894 200.00 161.00 16.00 21.00 16.80 10.00 4.10 i.d6 2.10 31.00 16.90 4.10 1.91 1.91 5.80 A10-Sample tables Turbidity (NTU) Date\Location DA DC DH DJ DL DM DN DO DP DR DV _ 5129196 14.20 181.00 85.00 172.00 5.00 165.00 42996 6.00 7.20 6.60 8.20 2.90 ---- 2.90 -- 23.00 - 2.90 2.90 8118/98 126.00 - --- 1.59 ----- -- _ 7/17/96 29.00 47.00 74.00 -- 711796 11.30 16.50 4.30 3.60 4.00 4.00 1.00 1.90 -- 8/5/98 48.00 121.00 116.00 _ 81696 2.40 3.40 'S.70 3.40 2.90 2.90 30.00 2.90 2.80 10/3/98 42.00 1.79 195.00 200.00 190.00 200.00 200.00 101396 200.00 2.10 2.30 2.30 6.80 2.30 2.60 7.70 19.00 4.30 _ 25.00 11/6/96 0.81 0.81 1.33 2.70 1.08 1.08 2.70 1.08 0.38 _ 11/20196 32.00 108.00 141.00 88.00 85.00 99.00 _ 95.00 1112096 2.10 2.10 4.60 4.00 1.86 1.86 11.10 1.85 2.20 12/10/98 40.00 56.00 110.00 154.00 13.30 18.70 1211x96 1.42 1.42 1.45 1.49 1.69 1.69 1.46 1.59 0.74 _ 1/2197 1/2/97 1/22/97 1/2297 24.00 2.60 - --- -- 6.80 2.50 5.30-- Q.dO 5.60 2.00 _ - --__ 2.80 98.00 3.60 - --_- _9.30 33.00 1166 200.00 -- 12.00 162.00 1.66 5.00 ii.W 6.20 ---5.90 44.00 1.66 _ -_ 1.85 %2.00 1.46 1.47 -- 2/1297 32.00 28.00 181.00 46.00 33.00 V1297 4.30 4.30 1.70 3.50 0.95 0.95 3.50 0.95 2.20 2126197 ---- 133.00 62.00 178.00 200.00 200.00 200.00 130.00 _ 212497 _.. 3/11/97 3/1197 43.00 ___ _.. 200.00 740 _ 43.00 7.80 _ SS.00 200.00 d. JO _ 6.60 84.00 6.90 6.30 133.00 4.60 8.20 200.00 4.60 - 11.60 _. 12.10 - ..-._- .24 200.00 4.60 040 27.00 2.80 3/25/97 -- 55.00 200.00 200.00 51.00 26.00 24.00 ---- 14.90 -- 28.00 ---- 3/2697 7.10 7.10 6.30 0.88 4.00 4.00 0.84 4.00 2.60 4997 200.00 43.00 114.00 48.00 28.00 36.00 51.00 _ 4997 7.80 4.50 6.60 1.51 1.51 8.60 1.51 1.39 _ 51597 6/697 5112197 35.00 6.30 - _ 200.00 6.30 -8.80 55.00 3.60 -.. .._ 4.60 154.00 _ .3.00 80.00 3.00 6.60 . 58.00 3_.00 _ - -- -? - 43.00_ ---4.80_ 41297 3.40 3.40 3.50 4.50 4.10 4.10 10.20 450 6.60 5129/97 200.00 200.00 129.00 42997 7.00 7.00 6.30 13.00 6.80 5.80 34.00 5.80 7.00 6110/97 121.00 200.00 200.00 200.00 188.00 2 00.00 12.30 91.00 41097 ---- 9.90 9.90 6.20 _ 3.90 _7.9.0 . 7.90 _ _ 11.20 7.90 3.50 6/20/97 70.00 200.00 200.00 200.00 200.00 200.00 200.00 ---- 200.00 8/M97 10.30 10.30 i50 5.70 6.80 6.80 11.80 &BO 6.60 ____ 7111/97 200.00 190.00 200.00 200.00 149.00 80.00 73.00 7/1197 6.30 6.30 4.70 3.40 6.60 6.60 10.90 6.60 4.00 7/2997 36.00 164.00 140.00 97.00 7/2997 8.60 8.60 3.80 _ _ 3.40 6.00 6.00 12.70 6.00 4.60 _ _ 8/18/97 48.00 68.00 8/1897 60.00 60.00 8.10 3.20 7.80 7.80 _ 16.00 __ 7.80 6.80 8/2997 76.00 77.00 95.00 _ 98.00 8/2997 6.90 6.90 3.60 2.20 4.70 4.70 9.30 4.70 4.10 9/18/97 57.00 _ 9/1897 2.00 2.00 1.90 1.83 3.70 3.70 7.40 2.70 2.50 1071/97 _.._.__-_ 10/197 10122197 3.10 -- ,140.00_ 3.10 1.68 2.00 85.00 1.62 1.62 4.00 85.00 1.65 -- --- - - 43.00 ---2.40 1.69 1.59 1.65 1.65 4.10 4.10 6.30 4.10 1.89 12/9/97 200.00 94.00 47.00 31.00 12997 2.50 2.50 1.35 1.25 0.81 0.81 2.70 0.81 0.86 _ 1113/98 --- _200.00_ 0.18 180.00 39.00 28.00 111394 4.80 4.80 3.20 3.20 1.31 1.31 4.10 1.31 1.47- - -- _ 2113198 101.00 178.00 42.00 42.00 49.00 _ 18.90 15.80 _ L139d 3.50 3.50 2.60 2.60 _ 1.71 1.71 3.00 1.71 0.82 2/26198 200.00 200.00 108.00 106.00 150.00 4.60 1.80 34.00 _ 2/2698 1.23 1.23 1.34 1.34 28.00 28.00 6.10 28.00 0.97 3/25198 38598 4/29198 133.00 6.60 200.00 6.60 200.00 3.10 200.00 3.40 182.00 1.dB _ 75.00 1.88 198.00 7.20 _ 58.00 1.88 68.00 1.77 146.00 _ 4/2994 4.30 4.30 6.30 _6.30 3.80 3.80 6.70 3.80 3.60 2.80 7.9 5/18/98 200.00 178.00 144.00 143.00 145.00 160.00 130 41898 6.10 6.40 6.60 6.60 6.50 6.50 _ 10.50 _ 6.50 9.90 3.60 6.7 5/29198 11.90 9.30 42998 -- 6.40 4.80 6.60 6.60 6.40 6.40 13.20 6.40 9.80 6.30 12.6 8/17198 6/1798 13..40__ J.J0 188.00 3.70 158.00 J.J0 _ _ _. 158.00 3.30 30 188.00 7.20 117.00 __ 7.20 179.00 ____.___. 11.30 88.00 .___ 7.20 177.00 6.80 148.00 3.80 135 ---- 47 711/98 200.00 200.00 200.00 164.00 _ 117.00 200.00 135.00 151 71198 07.00 68.00 3.20 3.20 7.50 7.50 10.20 7.50 12.50 3.20 0.6 7/21/98 _____7/2198 3.90 4.30 3.40 3.40 5.00 6.00 7.60 6.00 6.90 3.20 6 _ 8/7/98 188.00 185.00 185.00 198,00 200.00 _ _ 128.00 103.00 135 81798 4.90 6.10 3.30 3.30 4_._70 __ 4.70 _ 8.70 4.70 7.60 4.20 6.9 8/19/98 42.00 164.00 164.00 166.00 133.00 128 811998 6.60 4.20 4.40 4.40 6.80 6.80 10.30 6.80 8.30 3.70 6.1 9/2/98 200.00 200.00 200.00 200.00 18.30 188.00 180.00 187.00 200.00 165.00 186 912/98 3.60 6.90 4.30 4.30 0.50 0.60 14.00 6150 10.40 9.10 4.9 _9/18/98 156.00 200.00 200.00 200.00 200.00 200.00 165.00 _ 200.00 148.00 200 9/1898 ---- 2.40 --- 3.80 3.10 3.10 13.10 13.50 - 3.20 6.90 1.17 4.2 10/2/98 ---- - 85.00- - -- - - - 101"8 -- 1.89 3.10 2.30 2.30 2.70 4.20 3.10 9.40 2.80 4.1 10/20/98 _- 200.00 184.00 5.20- 10120198 b.60 4.90 2.20 2.20 2,60 2.40 2.40 1.98 4.9 11/498 E 1 3.60 3.90 .87 E 1.39 1.9 11/18/98 00 200.00 200.00 - - - - 11700 0 6.10 2.40 6.00 4 A10-Sample tables pH of Streamflow D_ateLLocatlon C1 C2 C3 C4 CS CB -C7 CS C9 CIO C11 C12 C13 914 C15 C16 C17 minimum 5/29/96 6.20 6.50 6.54 --6.20 5/29/96 - 6.29 6.64 . 6.45 6.43 6.49 -- ----- 6.66 --- 8.70 - - 6.66 -- - 6.29 8%18/88 5.82 8.08 - 6.13 5.78 - 6.76 &1896 7117/98 __" 7/1796 .86 8.40 0.40 8.37 6.44 .18 .50 .J8 -- 0.72 .66 8.29 6.47 8.42 _. 6.68 __ _ - -----. --?"- -_-8.29-- 6.69 8/5/98 6.52 6.64 5.60 5.60 d/d?96 6.28 6.54 6.61' 6.61 0.67 0.73 6.77 6.83 6.89 0.05 5.39 10/3/98 8.88 8.92 8.54 6.34 7.26-- 6.61 6.44 8.71 6.75 8.3! fOp90 11/6/98 11/096 7.26. 7.42 8.15 7.22 7.21 LI5 8.93 7.30 L24 7.26 7.34 7.02 7.16 7.10 7.16 ? 7.11 7.24 6.78 0.98 7.00 7.09 7.04 8.88 7.07 - _ 8.78 648 6.95 112096 6.71 7.14 6.57 6.75 0.77 8.68 6.74 6.50 6.49 6.37 6.37 112096 1.26 7.05 7.18 7.25 7.23 7.10 7.02 6.75 0.92 6.83 6.75 1211066 6.82 7.15 7.03 7.08 6.89 8.85 6.69 17/1096 7.10 7.07 7.22 7.10 7.00 7.15 0.89 6.99 0.82 6.89 6.62 _ 12197 0.90 7.21 7.10 7.12 _ 7.01 6.91 6.90 _ 12/97 _..121/97 _6.82 6.80. 6.70 ...6.74 6.91 7.03 8.99 6.80 6.01 COS_ _.. 6.94 0.71 7.01 8.61 F 121/97 6.80 6.65 6.78 7.07 7.00 7.09 7.00 7.00 6.86 SAS 7/12,97 0.65 7.08 6.87 B.93 6.92 6.98 6.66 2/12197 7.11 7.05 6.90 7.08 7.11 7.18 7.12 7.11 8.95 7.00 6.90 _ 22&97 0.58 6.85 6.88 6.92 6.61 6.90 6.58 . 220.97 Y11N7 J/1197 _32597 6.80 0.52 ___ 6.98 0.80 _ 8.45 6.17 .. . 7.12 12 8.92 0.00 e.e7 --. 0.87 7.02 5.618 180 _0.97 7.10 --- -6.17 6.80 7.02 7.13 -- 6.75-- _ e8e_ 7.11 7.10 -___. 6.71 0.78 7.06 _ 7.18 ._. . - - _ e.83 "_._._. 7.00 --. 0.30 e.09 . -712 0.97 ..._-_ 0.70_ e.es 7.01 .e6 8.97- 6.80 6.06 6,47 C-87- 32597 6.99 7.04 6.90 7.07 Do 7. 7.16 7.17 7.09 6.86 6.9J 7.07 ---- --- - - 6.65 4997 6.69 8.85 646 6.60 6.81 6.75 6.73 6.49 6.44 6.11 __ - 6.11 4997 6.07 6.64 0.06 0.72 6.99 6.80 6.00 0.67 6.44 0.40 0.39 6.39 42597 6.74 6.99 674 6.77 6.94 0.83 8.94 8.83 6.97 8.97 6.74 4/26/97 6997 6.73 6.02 6.84 8.72 6.86 6.53 6.89 8.59 7.00 6.72 0.83 8.78 6.81 6.99 0.80 6.04 6.99 0.07 6.97 8.47 6.91 6.25 7.00 e.44 0.88 6.55 7.01 6.73 8.26 6997 6.67 6.87 0.67 6.70 6.48 8.73 0.79 0.84 6.57 0.54 _ 0.JB 6.42 0.67 0.72 0.84 6.39 522,97 5.44 5.57 6.15 6.14 8.20 8.02 6.01 6.44 6/2297 6.46 6.61 5.81 8.10 0.11 0.20 6.24 6.18 6.01 6.98 6.35 8.42 6.40 6.53 6.64 6.58 5.46 6997 6.83 6.83 8.70 6.75 6.67 0.80 6.58 6.53 6.55 - 8.53 6997 6.77 6.84 6.01 6.72 0.73 0.78 0.79 8.08 6.55 8.46 6.38 6.45 0.56 0.62 8.65 0.66 6.38 6/1997 5.98 6.17 5.94 8.10 6.15 6.19 0.15 6.13 BAS 6.32 6.44 6.35 5.S4 _ 011997 6.01 6.16 0.11 6.10 0.20 6.36 0.34 8.30 6.10 6.13 0.07 6.28 6.32 0.41 0.43 6.44 0.28 6.01 7/897 6.31 6.15 6.10 6.26 6.51 6.54 6.65 6.48 6.41 6.53 8.39 6.56 6.63 SAO 71897 6.29 6.16 6.18 6.43 6.45 0.07 0.64 6.58 8.61 6.62 6.52 6.61 6.55 0.51 0.94 0.72 6.40 6.16 7/28/97 6.30 6.29 6.38 6.14 6.20 6.20 6.31 6.52 6.14 72e97 6.25 6.35 6.26 0.25 0.29 6.32 6.36 6.42 9.30 6.30 6.34 0.29 6.34 6.41 6.45 6.53 6.60 6.25 8114/97 6.85 _ 6.33 6.40 6.31 _ 6.21 6.40 6.31 6.35 6.21 _ 8/1"7 6.67 6.55 0.66 6.35 6.34 6.36 0." 6.46 0.40 6.41 6.38 0.27 0.36 6.32 6.35 6.40 6.30 _ 6.27 8/28197 6.17 e.39 6.43 6.39 6.17 82897 6.59 0.65 6.45 6.52 6.26 0.42 6.43 6.39 6.60 0.40 6.37 6.34 0.43 6.52 0.61 6.50 6.43 _ 6.25 9117/97 6.71 6.67 6.76 6.84 6.72 6.48 6.48 6.78 6.88 6.43 911797 6.83 0.58 0.80 0.82 C70 6.65 6.82 6.82 6.83 6.71 6.67 0.01 6.64 6.69 6.75 6.65 6.54 10/1197 6.43 6.45 6.25 6.34 8.48 6.53 6.39 6.29 6.29 6.16 6.22 6.37 6.39 6.16 10/197 6.43 0.40 6.25 6.27 6.45 0.40 6.47 6.61 0.39 0.37 6.31 0.20 0.24 6.22 6.21 6.43 6.45 6.20 10121/97 102197 6.46 0.39 6.30 0.31 6.95 6.83 r 6.83 0.71 0.01 6.75 0.58 6.64 6.68 6.75 6.87 6.81 6.30 11/10/97 6.50 8.34 6.29 6.37 6.49 6.34 6.23 6.21 6.26 6.23 6.30 6.35 6.23 6. 11/1097 6.41 0.33 6.50 S." 6.52 6.25 8.17 0.16 6.15 0.22 6.17 C36 0.30 6.21 6.15 12/8/97 6.45 6.33 6.51 6.43 6.48 6.51 6.42 6.33 12997 6.63 6.43 6.44 6.61 0.51 0.56 6.66 0.49 6.47 6.42 0.42 6.49 6.61 6.46 0.45 6.42 6.42 _ 1112/98 6.45 6.57 6.58 6.61 6.57 6.47 8.43 6.53 8.40 6.28 6.28 1112,98 6.67 0.66 6.60 C02 6.01 6.67 6.83 0.67 6.47 0.48 6.39 8.42 0.61 6.31 0.53 6.51 6.38 2/10/98 8.45 6.56 6.50 6.64 6.47 6.48 6.50 6.53 6.54 6.54 8.55 6.69 6.45 2/1098 6.40 6.73 6.62 8.63 6.69 6.59 6.51 6.48 6.44 0.52 6.50 8.62 6.71 6.49 0.61 S.47 6.40 2125198 6.36 6.48 6.38 6.50 6.54 6.47 6.48 6.37 6.32 6.29 8.20 6.31 6.23 6.13 6.23 6.13 22598 6.40 0.44 6.44 6.50 6.44 C53 6.48 _ 6.38 6.39 6.38 C25 6.38 0.33 6.35 6.37 C20 6.20 3/23/98 6.30 6.28 8.30 6.40 6.49 6.42 8.35 6.29 6.30 6.22 8.30 6.30 8.18 6.23 6.18 32398 6.29 8.34 8.41 6.51 6.43 6.52 6.46 6.33 8.36 8.28 8.2 1 6.30 0.J4 6.JJ 0.30 6.J2 6.21 4/15/98 6.14 6.04 5.77 5.74 6.11 5.91 5.87 5.74 _ _ 5.81 5.83 5.74 411698 6.14 6.06 6.12 5.73 6.37 6.17 5.93 5.89 5.79 6.78 6.82 6.81 5.84 5.82 5.73 4/28/98 5.80 5.43 5.72 5.81 5.67 5.58 5.57 5.57 5.43 4128,98 5.67 6.94 6.66 5.73 5.71 6.79 6.70 6.82 - 6.81 -- 6.83 6.62 6.61 5.64 &66 6.69 6.58 5.58 5114/98 _ 6.43 8.42_ 8.82 6.77 - 6.72 k 6.71 8.31 8.81 6.54 8.51 8.34 _ _ 6.31 _ /91498 6.42 -- 8.39 8.80 8.88 6.614 ISO 6 75 - 0.82 -- _ 6.73 0.06 _ 6.67 6.82 6.68 6.65 8.35 S.83 _ 6.35 5/28198 - - -- 52898 7.64 7.60 7.60 7.45 7.61 7.57 7.50 7.55 7.48 7.38 7.32 7.78 7.63 7.58 7.50 7.40 7.32 6/18198 5.93 6.12 8.48 6.22 6.50 6.64 8.51 6.74 6.48 6.65 6.57 6.80 5.93 6/1698 6.13 6.41 0.30 6.58 COS 6.48 6.61 0.95 6.86 C91 0.70 0.74 6.79 6.74 0.94 6.93 6.13. 6/29/98 6.76 7.00 e.67 6.97 6.83 7.19 7.17 7.03 8.92 7.02 7.13 6.76 &2998 0.79 8.91 6.90 7.02 7.15 7.02 7.13 7.23 7.20 7.28 7.18 7.26 7.11 7.22 7.33 7.26 6.79 _ 7/20198 - -" _ 6.32 6.80 8.89 6.72 - _ - - 7.09 - 7.13 6.93 7.00 6.78 6.32 72091 - ---- 5.60 _-- - 0.81 ? 6.50 --- C81 0.97 7.09 7.f0 ---- 7.19 _ 7.14 7.21 7.09- -7.09 7.15 _ 7.03 7.01 6.71 6.56 7/30/98 8.08 6.12 6.35 8.71 6.33 6.36 --- --- 5.97 _ 5.97 713098 6.11 0.09 6.24 0.32 0." 6.90 0.63 6.37 6.52 0.37 0.30 6.70 6.86 6.50 C32 6.40 6.09 8/18/98 7.29 7.18 7.07 8.82 6.77 6.90 6.77 8/1898 7.08 7.18 C93 0.98 0.92 6.88 7.04 7.11 7.00 6.87 6.60 6.82 6.88 6.96 7.16 6.99 6.68 9/1/98 9/198 0.98 98 7.39 7.17 7.18 -- 7.09 ---- 6.99 ----- 7.07 ------ ----- 7.20 - 7.11 --- 7.16 --- 6.9/ ------ 7.02 ---- 7.10 ---' 7.09 6.91 6.80 6.87 - 0.86 6.87 ------ 6.Sb 9/16/98 7.21 7.05 7.10 7.08 6.78 7.00 6.78 _ 9/f e/98 7.19 7.13 6.90 7.03 6.58 0.81 7.01 _ 7.10 7.13 7.02 6.81 6.82 0.93 6.85 0.89 6.71 6.71 _ 10/1/98 7.11 6.99 6.89 6.89 1011/88 7.07 7.08 0.98 0.86 6.87 6.92 7.15 7.12 6.99 6.84 6.75 6.81 6.77 6.98 0.87 0.85 6.77 10119/98 6.92 6.98 7.00 8.89 6.99 6.65 7.00 7.04 7.03 7.00 8.90 8.98 6.99 7.04 6.85 1011998 7.01 7.04 7.05 6.98 7.00 6.90 C99 7.02 7.10 7.05 7.01 7.02 7.04 6.99 7.01 7.08 6.90 11/3/98 7.06 7.32 7.06 11/398 7.60 7.0e 7.28 7.26 7.16 7.07 7.01 7.J9 7.29 7.J0 7.08 7.01 7.07 7.02 7.J1 7.16 7.02 11/18/98 7.09 6.98 7.08 6.89 6.70 8.87 _ 6.78 _ 6.60 6.50 6.50 6.65 6.60 6.50 11/1895 7.06 7.79 7.00 0.87 6.73 0.73 6.98 6.82 0.77 6.09 6.68 0.71 6.75 0.54 6.77 6.68 AID-Sample tables pH of Streamflow D_ ate\Locatlon DA D( DH DJ DL DM DN DO DP DR DV minimum 5/29/96 _ 6.08 6.20 _ 6.00 6.32 619 ___ _ 6.32 _ 6.00 6/29196 6.16 7.10 6.28 6.30 6.30 6.30 6.25 6.30 6.30 8.16 8!18/98 8.08 5.90 5.90 0/1&96 7/17/96 5.74 6.36 8.47 5.74 _ 7/1796 -- - 6.48 ---- 5.90 6.42 0.43 - 6.17 6.47 0.47 5.93 5.90 8/5/96 6.29 6.43 -- ------- 6.49 -- -- 6.29 8/696 0.26 6.38 0.44 0.61 6.47 6.47 _ 6.80 6.47 6.67 6.26 1013/96 6.93 6.97 6.45 8.71 6.53 8.53 8.58 6.45 1013/96 6.76 6.86 7.02 7.02 6.89 7.02 6.81 6.76 - 7.03 8.97 6.95 6.97 6.95 11/6/96 7.14 7.14 7.02 7.00 6.99 6.99 6.96 6.99 7.05 6.96 _ 11/20198 6.80 0.70 0.53 6.54 6.75 6.49 6.92 6.49 11120/96 6.97 6.97 0.93 7.02 6.37 0.37 6.50 6.37 6.82 _ 6.37 12110/96 6.98 6.90 8.88 6.68 6.63 6.84 6.63 12/10/96 0.98 6.98 688 0.82 0.95 0.95 0.92 6.95 6.90 6.82 1/2197 7.03 6.94 5.82 6.79 6.65 6.70 6.65 1/2/97 7.01 7.01 6.70 6.58 6.83 0.83 6.93 6.83 6.92 6.58 _ 1/22197 6.83 6.66 6.79 6.79 6.66 1/22/97 _ 6.89 6.88 6.82 6.85 6.80 0.80 0.81 6.80 6.80 6.60 2/12197 6.91 _ 6.75 6.63 6.65 6,67 ____ 6.63 _ L12197 6.98 6.98 e.7a 8.81 6.76 0.76 6.89 6.75 6.82 6.75 2/26/97 0.88 6.92 6.78 8.74 6.65 6.66 0.72 6.65 2/26/97 _ 3/11/97 6.93 6.35 6.93 6.81 6.20 0.77 6.50 0.82 6.49 0.82 6.OB 8.83 6.82 6.06 _ 6.36 - 6.77 -6.08 3/11/97 6.69 8.69 6.62 6.48 6.66 6.65 0.60 0.55 0.45 6.4b _ 3/25197 6.93 8.97 7.00 6.77 6.84 0.82 0.80 6.99 6.77 312597 0.78 6.78 0.60 0.87 6.79 0.79 6.96 6.79 6.99 6.60 4/9197 6.17 8.35 6.32 6.89 6.87 6.87 7.15 6.17 4/9/97 ---- 6.39 0.39 0.61 6.92 6.92 /.80 _ 6.82 0.90 6.39 5/5%97 6.92 6.55 6.48 _ 6.10 6.11 -- -0.15 6.26 6.10 -- 51697 6.73 6.73 6.52 6.11 0.21 6.21 6.25 6.21 6.28 6.11 5112/97 7.15 _ 7.15 5112197 7.75 7.75 0.97 7.08 6.92 6.92 7.02 6.92 7.07 6.92 5/29197 6.14 5.69 5.89 5.69 629/97 6.79 6.79 6.89 6.02 5.98 5.90 6.11 5.96 _ 6.09 5.79 6/10/97 6.55 6.35 8.35 6.40 6.40 6.38 6.37 6.56 6.35 6/10/97 6.49 0.49 6.47 0.48 6.43 6.43 6.49 6.43 6.53 6.43 _ 6/20/97 6.25 6.10 6.08 6.07 6.01 6.05 6.04 6.02 6.01 6/2097 6.17 6.17 0.21 6.09 6.07 6.07 6.09 6.07 0.03 6.03 7/11/97 6.18 6.20 6.03 8.00 5.90 5.94 5.97 _ 5.90 711197 6.18 6.18 6.03 5.99 6.93 5.93 6.02 5.93 5.92 5.92 7/29/97 6.32 6.20 6.16 6.18 6.16 _ 712997 6.43 0.43 6.28 6.21 6.26 6.26 6.26 6.28 6.17 6.17 8/18/97 -- 6.38 6.16 _ 8/1"7 6.29 0.29 0.13 6.33 6.24 6.24 6.21 8.24 - -0.30 -6.13- 8/29/97 6.35 6.27 6.41 8.38 6.27 812997 6.42 6.42 0.38 6.32 6.39 6.39 6.22 6.39 6.42 6.22 9/18/97 6.38 6.38 _ 911697 6.29 6.29 0.16 0.13 0.33 0.33 6.24 6.33 6.21 6.13 1011/97 _- -.. 6.78 5.14 - -- eA2 8.10 6.10- 10/197 0.11 0.44 0.33 _ 6.26.__ 6.08 _ _ 0.08 6.12 __ 6.08 - __0.09 6.08 10/22/97 1012297 6.92 0.92 6.57 6.61 6.27 6.27 6.64 6.27 6.49 6.27 12/997 6.63 6.60 6.52 6.52 6.55 6.52 12997 6.60 6.60 6.67 6.56 6.51 6.51 0.60 6.51 6.64 6.51 1/13/98 6.60 6.39 6.46 6.13 8.61 6.44 6.13 111398 0.40 6.46 6.38 0.51 6.41 0.41 8.54 _ 0.11 0.J2 6.32 2113/98 6.57 6.42 6.42 6.69 8.34 6.43 6.38 6.34 2/1398 6.55 6.55 6.52 6.68 6.38 0.38 6.67 6.38 6.69 6.38 2126/98 6.22 6.25 6.15 6.07 6.03 6.09 6.48 6.03 212698 0.27 6.27 6.18 6.28 6105 6.05 6.26 6.05 0.26 6.05 3125/98 312598 4729/98 6.25 _.___._ 0.21 - 6.23 ._.__ 6.21 - 8.11 __._ 8.28 - 8.40 6.28 5.92 8.05 0.26 --_--- 8.15 ._.._.____ 0.26 --5.73-- 6.38 6.18 9.26 -- 5.71- -____. -- _.--_.. 0.35 - 5.95 _ -------- ___8.05 _ .71 5 6.71 4/2998 . 5.98 6.98 6.83 6.88 5.78 6.78 6.86 78 5.75 _ 5.90 6.72 5.75 5/18/98 6.53 6.53 _ 6.71 6.T3- 8.66 6.62 6.85 6.58 _ __ 6.63 511898 6.74 6.62 6.63 6.53 6.68 6.68 6.7! 6.68 6.68 0.64 6.56 6.53 5129/98 6.30 8.46 6.30 62998 6.48 6.65 6.66 6.72 _ 6.72 _ 6.76 _ 6.72 6.60 6.80 0.63 6.48 6/17198 _ 5.87 _ 6.05 5.85 5.77 8.07 8.02 _ _ 6.02 6.01 5.98 _ 5.88 6.08 5.77 0/1798 6.02 6.39 6.10 6.01 _ 6.15 _ 6.15 5.89 0.16 6.19 6.90 6.10 5.69 7/1198 6.81 6.85 7.23 7.07 7.13 7.03 6.98 7.17 7.01 6.61 7/198 7.17 7.17 7.14 7.23 7.21 7.21 7.15 7.21 7.15 7.15 7.16 714 7/21/98 _ 7/2198 8.12 6.20 6.73 6.87 7.16 7.16 7.20 7.16 7.08 7.36 7.17 6.12 817/98 6.39 6.31 6.07 8.04 6.11 6.16 6.13 6.04 _ 8/794 6.76 6.78 6.37 6.30 6.17 6.17 6.35 6.17 6.27 6.51 6.34 6.17 8119/98 7.09 6.92 6.89 6.68 6.87 6.39 6.67 811998 7.01 7.05 6.95 6.93 6.82 6.62 6.84 6.62 6.32 0.96 6.40 6.32 91298 6.81 6.85 6.71 6.57 6.45 6.39 6.63 6.44 6.33 6.35 6.40 6.33 912198 6.91 6.90 6.78 6.71 6.66 6.66 6.69 6.66 0.68 6.86 6.48 6.56 9118/98 7.11 7.00 6.80 6.78 6.57 6.62 6.70 6.39 6.88 6.35 6.39 911898 --- 7.o5_ - 7.00 6.78 6.99 6.67 6.68 6.62 6.35 6.88 6.51 6.35 1012/98 _ 6.68 6.68 10/2/98 6.88 6.89 8.74 6.89 6.71 6.71 ---- - 8.74 0.47 6.96 6.66 6.47 _ 10/20/98 6.92 6.89 6.97 7.05 6.89 1012098 6.97 0.95 7.01 7.00 7.02 0.99 6.99 7.01 7.01 7.02 6.95 11/4/98 111498 7.17 7.25 7.10 7.22 7.10 7.12 7.06 O.dt 7.36 0.9J 6.84 11/18/98 6.51 6.47 6.28 8.25 8.24 6.24 8.34 8.75 6.24 1111898 6.68 6.68 6.00 0.02 6.42 0.45 6.52 6.45 6.80 6.35 6.42 A10-Sample tables rainfa112 A-10 C A-10 D 20-Jun-98 0 0 21-Jun-98 0.2 0.1 22-Jun-98 0.5 0.9 23-Jun-98 0 0 24-Jun-98 0 0.4 25-Jun-98 0.1 0 26-Jun-98 0 0.3 27-Jun-98 0 0 28-Jun-98 0 0.1 29-Jun-98 0.2 0.9 30-Jun-98 0.5 0 01-Jul-98 0 0.4 02-Jul-98 0 0 03-Jul-98 0 0 04-Jul-98 0.3 05-Jul-98 0 06-Jul-98 0 07-Jul-98 0.1 08-Jul-98 0.1 09-Jul-98 0.1 10-Jul-98 0 11-Jul-98 0.2 12-Jul-98 0 13-Jul-98 0 14-Jul-98 0 15-Jul-98 0 16-Jul-98 0.3 17-Jul-98 0 18-Jul-98 0 19-Jul-98 0.3 20-Jul-98 0 21-Jul-98 0 22-Jul-98 0.3 23-Jul-98 0.3 24-Jul-98 0.2 25-Jul-98 0 26-Jul-98 0 27-Jul-98 0.4 28-Jul-98 0.1 29-Jul-98 0 30-Jul-98 0.1 31-Jul-98 0.1 01-Aug-98 0 02-Aug-98 0 03-Aug-98 0 04-Aug-98 0 0.1 05-Aug-98 0 0 06-Aug-98 0 0 A-10 C A-10 D 07-Aug-98 0 0.1 08-Aug-98 0.1 0 09-Aug-98 0.2 0.6 10-Aug-98 0 0 11-Aug-98 0 0.1 12-Aug-98 0 0 13-Aug-98 0 0.1 14-Aug-98 0 0 15-Aug-98 0.7 0.2 16-Aug-98 0 0.4 17-Aug-98 0 0.4 18-Aug-98 0 0 19-Aug-98 0 0.1 20-Aug-98 0 0 21-Aug-98 0 0 22-Aug-98 0 0 23-Aug-98 0 0 24-Aug-98 0 0 25-Aug-98 0 0 26-Aug-98 0.6 1.2 27-Aug-98 0 0 28-Aug-98 0 0.1 29-Aug-98 0 0 30-Aug-98 0 0 31-Aug-98 0 0.1 01-Sep-98 0 0.1 02-Sep-98 0 0 03-Sep-98 0 0.1 04-Sep-98 0 0 05-Sep-98 0 0 06-Sep-98 0 0 07-Sep-98 0 0 08-Sep-98 0.3 0.8 09-Sep-98 0 0.1 10-Sep-98 0.1 0 11-Sep-98 0 0 12-Sep-98 0 13-Sep-98 0 14-Sep-98 0.2 15-Sep-98 0 16-Sep-98 0.1 17-Sep-98 0 18-Sep-98 0.1 19-Sep-98 0.1 20-Sep-98 0 21-Sep-98 0.6 22-Sep-98 0.1 23-Sep-98 0 Page 1 rainfa112 A-10 C A-10 D 24-Sep-98 0.2 25-Sep-98 0 26-Sep-98 0 27-Sep-98 0.1 28-Sep-98 0 29-Sep-98 0.2 30-Sep-98 0 01-Oct-98 0 02-Oct-98 0 03-Oct-98 0.2 0 04-Oct-98 0.2 0.2 05-Oct-98 0 0 06-Oct-98 0 0.2 07-Oct-98 1.3 0.7 08-Oct-98 0.3 0.2 09-Oct-98 0 0 10-Oct-98 0 0 11-Oct-98 0.1 0 12-Oct-98 0.1 0 13-Oct-98 0 0 14-Oct-98 0 0 15-Oct-98 0.1 0 16-Oct-98 0.1 0 17-Oct-98 0 0 18-Oct-98 0 0 19-Oct-98 0.5 0.6 20-Oct-98 0 0 21-Oct-98 0 0 22-Oct-98 0 0 23-Oct-98 0 0.1 24-Oct-98 0 0 25-Oct-98 0.1 0 26-Oct-98 0 0 27-Oct-98 0 0 28-Oct-98 0 0 29-Oct-98 0.1 0.2 30-Oct-98 0.1 0.1 31-Oct-98 0 0 01-Nov-98 0 0 02-Nov-98 0.3 0.3 03-Nov-98 0 0 04-Nov-98 0 0 05-Nov-98 0.1 06-Nov-98 0 07-Nov-98 0 08-Nov-98 0.4 09-Nov-98 0 10-Nov-98 0.7 1 A-10C A-10D 11-Nov-98 0.2 0 12-Nov-98 0.1 0 13-Nov-98 0.1 0.1 14-Nov-98 0.6 0.5 15-Nov-98 0 0 16-Nov-98 0.4 0.3 17-Nov-98 0 0 18-Nov-98 0 0 19-Nov-98 0.2 0.1 20-Nov-98 0 0 21-Nov-98 0 0 22-Nov-98 0 0 23-Nov-98 0.2 0 24-Nov-98 0 0.3 25-Nov-98 0.4 0.2 26-Nov-98 0 0 27-Nov-98 0 0 28-Nov-98 0 0.1 29-Nov-98 0 0 30-Nov-98 0.2 0 01-Dec-98 0 0.1 02-Dec-98 0 03-Dec-98 0 Page 2 DEPARTMENT OF THE ARMY WILMINGTON DISTRICT, CORPS OF ENGINEERS P.O. BOX 1890 WILMINGTON, NORTH CAROLINA 28402-1890 IN REPLY REFER TO October 24, 2002 Regulatory Division Action ID No. 199930861, TIP NO. A-9DD Gregory J. Thorpe, Ph.D., Environmental Management Director Project Development and Environmental Analysis Branch North Carolina Department of Transportation 1548 Mail Service Center Raleigh, North Carolina 27699-1548 Dear Dr. Thorpe: zTo?tZ 1 ?. Reference the Department of the Army permit issued on November 16, 2000; to the North Carolina Department of Transportation to discharge dredged or fill material into the waters and adjacent wetlands of Wolf Creek, Fontana Lake and unnamed tributaries impacting 5,677 linear feet of stream channel, 6.86 acres of wetland and 3.77 acres of open water to facilitate the widening of 2.85 miles of NC Highway 28 from Edwards Gap to SR 1231, East of Stecoah, Graham County, North Carolina (TIP No. A-9DD, State Project No. 8.3019122). Also reference your written request under cover letter of October 8, 2002, from Mr. Mark S. Davis, Division 14 Environmental Officer, for permit modification to place fill and extend a culvert located at Site 2 (Station 10+78 -YA-), impacting an additional 20 linear feet of stream channel on Wolf Creek. The proposed culvert extension is requested to raise the grade of driveway YA, to provide an accessible driveway to the landowner. We have evaluated the proposed modification and have concluded that the additional proposed stream channel impacts are not contrary to the public interest. Therefore, your request for modification is approved, and the permit is hereby modified to include the work as shown on the enclosed plans. In addition, Special Condition Number 12 is hereby modified as follows: 12. In order to compensate for unavoidable impacts to functional stream channel and wetlands associated with this project, the permittee will utilize 3288 linear feet of successfully restored stream channel and 13.72 acres of successfully restored swamp forest wetland at their Tulula Creek Wetlands Mitigation Site near Topton, Graham County, North Carolina. The mitigation work will be accomplished in accordance with the terms and conditions of the permittee's Nationwide Permit No. 27 of April 7, 2000 and their Stream and Wetland Mitigation Plan, Tulula Creek Wetlands Mitigation Bank, Graham County, North Carolina date September 1997. Monitoring of stream channel restoration success will be accomplished in accordance with the Section 401, Clean Water Act, Water Quality Certification No. 3256, issued by the North Carolina Division of Water Quality on October 2, 2000 (copy attached) with reports also provided to the Corps of Engineers, Asheville Regulatory Field Office. Monitoring of wetland restoration success will be accomplished in accordance with the permittee's Stream and Wetland Monitoring Plan, Tulula Creek Wetland Mitigation Site, dated August 2000. The permittee will provide a survey identifying the location of the 3288 linear feet of stream channel and the 13.72 acres of wetland that will satisfy this mitigation requirement. The cumulative total of linear feet of stream channel restoration required by this modification is increased 40 additional feet over the original total of 3248 feet, to provide compensatory mitigation for the 20 additional linear feet of stream channel impact. It is understood that all conditions of the original permit remain applicable and that the expiration date is unchanged. If you have any questions, please contact Mr. John W. Hendrix, Asheville Regulatory Field Office at telephone (828) 271-7980, extension 7. 11 Sincerely, Charles R. Alexander, Jr. Colonel, U.S. Army District Engineer Enclosures Copies Furnished (with enclosure): Mark Davis, Division 14 Environmental Officer, NC Department of Transportation 253 Webster Road Sylva, NC 28779 Cynthia F. Van Der Wiele North Carolina Division of Water Quality 401 Wetlands Certification Section 1650 Mail Service Center Raleigh, NC 27699-1650 2 STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY October 29, 2002 LYNDO TIPPETT GOVERNOR SECRETARY State Projects: 8.T860706 (A-10CA) and 8.1861301 F. A. Projects: NHF-23(8) and NHF-23(9) County: Madison "US 23 From US 19 to the Tennessee State Line at Sam's Gap North of Mars Hill" Mr. Steve Lund - Regulatory Project Manager United States Army Corps of Engineers 151 Patton Avenue, Fed. Bldg. - Room # 208 Asheville, NC 28801-5006 SUBJECT: Water Quality testing results for July 2002, August 2002, and September 2002 on project AIOCA. Dear Mr. Lund: Attached please find the water quality monitoring results for July 2002, August 2002,and September 2002 from Jody C. Kuhne. If you need additional information, please advise. By copy of this letter, I am making distribution of the sample results to those individuals listed below. ly, yResi dent t Engineer cc: S. D. DeWitt, P.E. Jay Swain, P.E. J. R. Wilson, P.E. Mark Davis-NCWRC Mark Cantrell - USFWS John Dorney - DEHNR Water Quality Clarence Coleman, FHWA Cliff McNeill - Roadside Environmental Charles Bruton, Ph.D. - ME Pam Boaze - Fish & Wildlife Associates, Inc. Bill Moore, III - Geotechnical Unit Mike Parker - DEHNR Water Quality Phil Berrier - Roadside Environmental 901-8 Old Mars Hill Highway, Weaverville, North Carolina 28787 ??up?MaY?trwrwY A '^ y. Na P- f ....-?., x?M1rwW'wrs?M? u? 6g .... 1` Sa SYNFo 0 2 2004 STATE of NORTH CAROLINA °DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY May 18, 2004 LYNDO TIPPETT GOVERNOR SECRETARY State Projects: 83860706 (A-10CA) and 8.1861301 F. A. Projects: NHF-23(8) and NHF-23(9) County: Madison "US 23 From US 19 to the Tennessee State Line at Sam's Clap North of Mars Hill" Mr. Steve Lund - Regulatory Project Manager United States Army Corps of Engineers 151 Patton Avenue, Fed. Bldg. - Room # 208 Asheville, NC 28801-5006 SUBJECT: Water Quality testing results for February 2004 and March 2004 Dear Mr. Lund: Attached please find the water quality monitoring results for February 2004 and March 2004 from Jody C. Kuhne. If you need additional information, please advise. By copy of this letter, I am making distribution of the sample results to those individuals listed below. Sincerely, R. J. McKinney Assistant Resident Engineer cc: Ellis Powell, Jr., P. E. Jay Swain, P.E. T. B. Adams, P.E. Mark Davis-NCWRC Marella Buncich - USFWS John Dorney - DEHNR Water Quality Clarence Coleman, FHWA Cliff McNeill - Roadside Environmental Charles Bruton, Ph.D. - P&E Pam Boaze - Fish & Wildlife Associates, Inc. Bill Moore, III Geotechnical Unit Mike Parker - DEHNR Water Quality Phil Berrier - Roadside Environmental 9.01-8 Old Mars Hill Highway; Weaverville, North Carolina 28787 A STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY P.O. BOX 25201, RALEIGH, N.C. 27611-5201 LYNDO TIPPET GOVERNOR SECRETARY 17 May, 2004 State Projects: 32573.3.11 A-10C&D Description: US 23 / I -26 from Mars Hill to Tennessee State line at Sams Gap County: Madison MemorandumTo: Division 13 Construction Office From: Jody C. Kuhne, PE, Project Geologist ?'J" r,/ z,,, o? _JL!?"1 ` ?I?U04 6CC11"N. Subject: Water quality testing results for February, 2004, on proj ects A I OC and A 1 OD Stream and drainage pH values at all forty sites on the A10 project are at reasonable levels for February. Included you will find a summary printout of results from the Geotechnical Unit's in-house pH testing at each site. On the summary are results from these same sites for pH, Acidity, Alkalinity, Specific Conductivity, Sulfate, Iron, Aluminum, and Manganese sampled by the Geotechnical Unit and tested by Pace Analytical Services, Inc. For stream sample locations or other information please contact Jody Kuhne of the Geotechnical Unit (828-298-3228). Feb04 AIOC (8.T860703) & AIOD (8.T860704) Feb-04 Water Sampling Results Inhouse Tested by Pace Analytical Site # NCDOT pH Specific Conductivit y pH Total Acidity Total Alkalinity Aluminum Iron Manganese Sulfate Site # 0 7.61 150 6.59 nd 41 .13 .53 .13 nd 0 2 7.54 120 6.77 nd 35 nd .42 .065 nd 2 4 7.43 120 6.94 nd 34 .12 .30 .016 5.8 4 6 7.79 94 6.89 nd 37 .84 2.0 .099 6.4 6 8 7.63 2100 7.22 nd 160 nd nd .17 9.5 8 10 7.44 100 7.67 nd 44 1.1 3.0 .22 nd 10 12 7.67 150 7.03 nd 40 nd .082 .0099 17 12 14 7.07 110 7.08 nd 34 0.14 0.26 0.0097 8 14 16 7.18 620 7.34 nd 54 0.86 1.8 0.074 86 16 18 7.02 300 7.39 nd 64 0.14 0.28 0.018 6.5 18 20 7.7 300 7.47 nd 72 0.6 1.4 0.05 13 20 22 7.41 60 6.63 nd 27 0.7 2 0.11 nd 22 24 7.91 120 7.01 nd 32 0.73 1.4 0.037 16 24 26 7.68 360 7.65 nd 70 0.12 0.2 0.0073 25 26 28 7.59 870 7.36 nd 28 0.83 1.2 0.029 360 28 30 7.37 750 7.71 nd 60 nd nd nd 170 30 31 7.51 430 7.44 nd 33 nd 0.12 0.016 120 31 32 7.66 89 7.26 nd 20 nd nd nd 10 32 33 7.60 68 7.08 nd 17 0.11 0.18 0.006 6.8 33 34 7.75 420 7.37 nd 38 nd nd nd 130 34 36 7.29 290 7.43 nd 23 nd nd nd 52 36 37 7.72 51 6.31 nd 14 nd 0.11 0.014 nd 37 38 7.18 360 6.47 nd 33 nd 0.21 0.22 68 38 39 7.45 45 6.54 nd 8.4 0.26 0.36 0.022 6.7 39 40 7.62 48 6.46 nd 14 nd 0.14 0.0064 nd 40 42 7.41 60 6.29 nd 15 0.19 0.51 0.037 nd 42 44 7.18 810 6.6 nd 74 nd 0.53 0.66 19 44 46 7.96 98 6.83 nd 13 nd 0.15 0.023 8.2 46 48 7.51 240 6.74 nd 13 nd 0.056 0.021 7.8 48 50 6.69 160 6.49 nd 13 nd 0.11 0.075 15 50 51 6.98 39 6.5 nd 9.3 nd 0.083 0.015 nd 51 52 7.59 570 7.04 nd 25.0 nd nd 0.0051 30 52 54 7.76 730 7.08 nd 12 0.77 1.2 0.029 150 54 55A 7.53 43 6.87 nd 10 0.79 1 0.041 nd 55A 55B 7.07 360 7 nd 30 nd 0.09 0.11 nd 55B 56 7.57 380 7.02 nd 16 nd nd nd 19 56 58 7.67 130 7.01 nd 13 nd 0.055 nd 16 58 60 7.31 870 7.02 nd 18 nd nd nd 13 60 62 7.47 1000 7.03 nd 17 0.48 1.5 0.15 19 62 Page 1 _ s y ? SfA7F o N d .w"aoy Mrrr STATE OF NORTH CAROLINA MICHAEL F. EASLEY P.O. BOX 25201, RALEIGH, N.C. 27611-5201 LYNDO TIPPET GOVERNOR SECRETARY DEPARTMENT OF TRANSPORTATION 17 May, 2004 State Projects: 32573.3.11 A-10C&D Description: US 23 / I -26 from Mars Hill to Tennessee State line at Sams Gap County: Madison MemorandumTo: Division 13 Construction Office From: Jody C. Kuhne, PE, Project Geologist Subject: Water quality testing results for March, 2004, on proj ects A 1 OC and A 1 OD Stream and drainage pH values at all forty sites on the A 10 project are at reasonable levels for March. Included you will find a summary printout of results from the Geotechnical Unit's in-house pH testing at each site. On the summary are results from these same sites for pH, Acidity, Alkalinity, Specific Conductivity, Sulfate, Iron, Aluminum, and Manganese sampled by the Geotechnical Unit and tested by Pace Analytical Services, inc. JL'E 0 9, 2004 U ? For stream sample locations or other information please contact Jody Kuhne of the Geotechnical Unit (828-298-3228). Mar04 AIOC (8.T860703) & AIOD (8.T860704) Mar-04 Water Sampling Results Inhouse 11 Tested by Pace Analytical Site # NCDOT pH Specific Conductivit y pH Total Acidity Total Alkalinity Aluminum Iron Manganese Sulfate Site # 0 7.61 170 7.29 5.0 48 .21 .57 .14 5.4 0 2 7.54 120 7.25 6.0 38 nd .46 .087 nd 2 4 7.43 110 7.24 5.0 37 .26 .54 .027 6.0 4 6 7.79 81 7.2 6.0 36 .25 .56 .056. 5.5 6 8 7.63 1200 7.29 7.0 170 .18 .43 .12 19 8 10 7.44 2200 7.52 5.0 88 1.2 2.5 .10 28 10 12 7.67 470 7.13 8.0 45 .27 .48 .019 18 12 14 7.07 100 7.26 5.0 38 0.59 1 0.042 7.6 14 16 7.18 1400 7.24 5.0 71 0.36 0.66 0.038 130 16 18 7.02 1000 7.6 4.0 86 0.3 0.56 0.04 28 18 20 7.7 1100 7.47 4.0 93 0.91 1.8 0.16 34 20 22 7.41 58 7.7 4.0 33 1.3 3.6 0.24 nd 22 24 7.91 53 7.63 4.0 15 0.36 0.51 0.023 nd 24 26 7.68 63 7.53 3.0 18 0.66 1.2 0.064 nd 26 28 7.59 840 7.49 5.0 28 0.61 0.78 0.024 440 28 30 7.37 1200 7.56 3.0 88 0.2 0.28 0.012 130 30 31 7.51 77 7.65 4.0 30 nd nd nd 10 31 32 7.66 400 7.37 4.0 35 0.35 0.6 0.034 170 32 33 7.60 60 7.73 2.0 23 0.62 0.95 0.032 6.6 33 34 7.75 390 7.42 5.0 35 nd 0.093 0.0068 160 34 36 7.29 360 7.42 3.0 25 0.3 0.42 0.02 94 36 37 7.72 39 7.81 5.0 12 0.66 0.97 0.12 5.3 37 38 7.18 340 7.76 5.0 34 0.17 0.35 0.22 78 38 39 7.45 40 7.76 3.0 17 0.37 0.42 0.028 nd 39 40 7.62 53 7.63 4.0 15 0.36 0.51 0.023 nd 40 42 7.41 63 7.53 3.0 18 0.66 1.2 0.064 nd 42 44 7.18 I L 220 7.31 5 38 0.12 0.16 0.09 14 44 46 7.96 120 7.34 4.0 17 0.26 0.44 0.035 7.7 46 48 7.51 320 7.84 4.0 31 0.58 1 0.062 24 48 49 6.69 460 6.82 i 1.0 44 nd 2.7 1.1 190 49 50 6.98 780 7.85 3.0 69 3 7.1 0.16 5.6 50 52 7.59 1000 7.61 11.0 72.0 15 22 0.69 5.8 52 54 7.76 620 8.12 1.0 78 2.2 4 0.092 41 54 55A 7.53 35 8.09 2.0 15 0.43 0.52 0.032 nd 55A 55B 7.07 350 7.73 6.0 60 3.2 5.60 0.48 20 55B 56 7.57 340 7.48 3.0 25 1.70 2.4 0.099 13 56 58 7.67 260 7.52 4.0 28 1.3 1.9 0.066 12 58 60 7.31 600 7.44 3.0 24 0.83 1.3 0.071 13 60 62 7.47 560 7.46 4 48 2.6 5 0.17 15 62 Page 1 saa SWp o ?a - STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION MICHAEL F. EASLEY GOVERNOR U.S. Army Corps of Engineers Asheville Regulatory Field Office 151 Patton Avenue, Room 143 Asheville, North Carolina 28801-5006 Attention: Mr. Steve Lund NCDOT Coordinator February 26, 2001 LYNDO TIPPETT SECRETARY Subject: Madison County, Future I-26, from north of NC 213 to the Tennessee state line, State Project No. 8.T842401, TIP No. A-10 C/D, USACE Action ID 199505135; DWQ No. 960470. As you are aware, the North Carolina Department of Transportation (NCDOT) has received authorization under a Section 404 Individual Permit to construct I-26 from NC 213 to the Tennessee state line. As part of this mitigation, the NCDOT and N. C. Wildlife Resources Commission (NCWRC) had an agreement to implement 25,000 feet of stream mitigation in Madison County. Attached to this letter are " s-built" repo for four stream mitigation sites in Madison A4 .? County that the NCWRC has implemente . ese sites are Charles/McGinis Mitigation Site (1100 feet), Fosson Mitigation Site (1700 feet), Barnhill Mitigation Site (1200 feet), and Brigmon Mitigation Site (5175 feet). The total amount of mitigation completed with these four sites is 9175 feet. If you have any questions about these reports, please contact Mr. Phillip Todd of my staff at (919) 733-7844, Extension 314. Sincerely, Mr. William D. Gilmore, P. E., Manager Project Development and Environmental Analysis Branch cc: Mr. David Franklin, USACE, Wilmington Mr. John Dorney, NCDWQ, Raleigh Mr. Frank McBride, NCWRC, Raleigh Mr. Micky Clemmons, NCWRC, Waynesville MAILING ADDRESS: TELEPHONE: 919-733-3141 LOCATION: NC DEPARTMENT OF TRANSPORTATION FAX: 919-733-9794 TRANSPORTATION BUILDING PROJECT DEVELOPMENT AND ENVIRONMENTAL ANALYSIS 1 SOUTH WILMINGTON STREET 1348 MAIL SERVICE CENTER WEBSITE. WWW. DOH.DOT. STATE. NC. US RALEIGH NC RALEIGH NC 27699-1548 r? As-built report for the Barnhill Mitigation Site, Little Ivy Creek, Madison County North Carolina Wildlife Resources Commission Micky Clemmons and Brent Burgess November 1, 2000 CONTENTS Project Objectives General Construction Narrative Preconstruction Site Conditions Channel Modifications Riparian Improvements Livestock Management Maps Vicinity Map Location of various structures Cross-sections - Dimension Cross-section Locations Cross-sections Longitudinal Profile Pebble Count Data Photos of the site Project Objectives The objectives at this mitigation site were to improve water quality, fisheries habitat, riparian quality and stability of Little Ivy. Creek. These objectives were met using a number of practices. At eroding sections, the stream banks were reshaped to a more stable cross-sectional profile. J-hook vanes were used to reduce high bank stress and too improve habitat through pool creation. A vegetated floodplain was constructed at the foot of two high, vertical banks in order to reduce erosion at these sites. Disturbed sections of the riparian zone were seeded with a native vegetation mix for long-term stability and a cover crop of millet for short-term stability. During the coming dormant winter season, bare rooted and live stakes of tolerant woody species will be planted extensively from the bankfull elevation, up-slope to the easement line. Specific objectives at the Barnhill mitigation site were the following: 1. Protect the stream and riparian zone through placing them in a conservation easement. 2. Install J-hook vanes along the eroding bend in the river to reduce erosion and provide fish habitat. 3. Stabilize eroding, vertical bank by constructing a floodplain bench at the toe of the slope. 4. Plant native trees, bushes and ground cover that will stabilize the creek banks, shade the stream, and provide wildlife cover and food. General Construction Narrative Construction at this site was carried out through an informal contract with Forga Contracting, Incorporated. Equipment work began on June 12, 2000 and was completed on June 21, 2000. For a total of seven days worked at this site. The contractor provided one track-hoe, one rubber tired loader and two dump trucks as needed. Access to the site was gained from Beech Glen Road, SR-1540 and across the landowner's property at an old ford of the stream. Work began by hauling approximately 30 truckloads of rock to the site from the A10 highway project. Rock was stock piled on the state road right-of-way and moved to structural sites with the rubber tired loader. Due to having only one access point at the old ford, construction of vanes began at the top and continued downstream to the ford. Then the work downstream of the ford was completed from the end of the project back to the ford. Eroding banks at or below vane sites were sloped, vegetated and erosion control materials installed. Banks were sloped by pushing down the bank and protecting the toe of the bank with stone or logs. This allowed sloping without producing excess soil. Building floodplain benches to the bankfull elevation protected two vertical banks. These benches were built out of boulders and covered with soil. The soil was applied over an erosion control fabric that was then wrapped around the soil and pinned in place. All bare ground areas were vegetated with a native riparian seed mix and a cover crop. The cover crop developed well and stabilized the ground surface. Trees have been ordered for this site and will be planted during the coming dormant season, winter 2001. We will also be collecting live stake material during the dormant season and planting it at this site. At this site, this project has resulted in the restoration and protection of 1200 linear feet of stream and riparian area. Preconstruction Site Conditions: The Taylor Barnhill site is located in the Little Ivy Creek watershed on Little Ivy Creek approximately 1.2 miles upstream of its junction with Ivy Creek. The watershed is developed with a medium to low density of homes. The primary land disturbing activity in the watershed is agriculture. Most of the flatter valleys are used to raise tobacco and cattle are grazed on steeper pastureland. Forestland in the watershed was converted to agricultural land during the 1800's and early 1900's. A significant portion of the watershed remains in secondary growth forest. At the present time, there is some conversion of agricultural land to single family home sites. The construction of a major interstate through the county should increase this trend. Little Ivy Creek has suffered from land disturbing activities within the watershed. Much of the creek has been channelized or moved at some time in the past. Sedimentation of the creek has continued for many years as soil from fields, pastures and gravel roads has eroded into the creek. The channel at this site is confined by a narrow valley and is primarily a large bend in the creek, over which the stream drops approximately 8 feet in a 1200-foot reach. The channel is primarily a single thread along the bend; however, there is an old cutoff channel on the inside of the bend. The majority of the water flows down the primary channel with higher flows using the cutoff. Where erosion of the bank is minimal the channel has a vegetated interberm. Excessive erosion is a problem along most of the right bank in the bend and along the lower right, high bank. An entrenchment ratio of approximately 2.0 and a width/depth ratio of 18. 1, indicate that this is a B type stream channel. Small cobble (72 mm) is the D50 of the bed material in the project reach. Water surface slope across the project reach is .0085, which is more indicative of a C type stream. When taken together these criteria indicate that the project reach is a 133c, according to the Rosgen stream classification system. Pool habitat at this site was limited, with only one large pool present in the upper third of the site. The remaining pools were small scour pools of limited length and depth. This condition resulted in a limited number of quality pools for aquatic organisms. The D50 of the bed was small cobble; however, the size distribution of bed material sampled during pebble counts indicates a bimodal distribution. The first mode was made up of small sand and finer material, and the second mode was centered on large cobble (180 mm). Inspection of the bed indicates one composed primarily of cobble with some boulders. The cobble is embedded in finer material and silt deposits were present in areas of low velocity. The absence of high quality pools and the presence of embedded substrate had resulted in limited spawning areas for fish, particularly gravel spawning species such as trout. Overall, the riparian zone at this site was in good shape. The easement area contains 90% of the riparian zone at this project site and there are only two small areas at each end that are excluded because the landowner owns one side of the stream. At spots along the channel the stream has developed a narrow floodplain. This benefits channel conditions by slowing water velocity during high water events. This in turn reduces the amount of erosion occurring on the stream banks. The left bank or inside of the bend along this reach is in good shape with little or no erosion on the island. A high, vertical bank on the cutoff channel was degrading due to minimal erosion. The landowner's house is on this side of the stream and he maintains a well- vegetated buffer between grassed areas and the creek. The right bank is stable over the upper 1 /3 of the site but becomes unstable as the creek enters the bend. Above this eroding bank is a well vegetated terrace that gives way on the lower end of the site to a high (8-10 feet) vertical bank. The terrace is vegetated with large and small trees and has an extensive growth of bamboo. The existing vegetated buffer varies between 10 and 50 feet in width and provides the shade that the 3 stream needs to maintain the cold water trout require. The primary threat to the existing riparian zone is the erosion along the right bank of the creek and the erosion occurring on the high, vertical banks. Channel Modifications: Three J-hook vanes were installed along the right bank and through the upper bend at this site (seethe map showing all structure locations). Large boulders (500 to 1000 pounds) were used to construct these vanes. This was shot rock hauled from disposal areas on the A10 project. Vanes started with two or three offset boulders (J-hook) to create a scour pool and rose to the bankfull elevation on the bank. Large footer rocks supported all top rocks in the vanes. Holes were dug at the convergence points of the water vortices to accelerate pool formation. Excess bed material was placed near the bank, upstream of the vanes where natural deposition is expected. The second and third vanes were positioned relative to the water flow off of the vane upstream of them. The third vane was significantly longer and at a lower slope than vanes 1 and 2 because we attempted to cross the confluence with a tributary that enters at this point. This was done to capture the sediment that had been moving down this stream and accelerate its movement over the vane. The placement of this series of vanes was designed to reduce erosion in the upper bend and to create pool habitat below the vanes. The attached longitudinal profile shows how vane construction has increased the deep-water habitat at this site. The elevation of the front rocks in the vane were not measured in this profile, or it would show a shallow point were the water was spilling into the scour holes, but the scour action of these vanes can be observed from this profile. The attached pebble count information shows the decrease in fines below these vanes and the increase in smaller cobbles. To some extent this data reflects constructed conditions and not hydraulic influences; however, the site has had some high water over it since project completion, so direct alterations during construction do not account for all observed improved conditions. The vanes are creating the desired deep-water habitat and sorting bed material in a way that will provide needed spawning gravel. In addition, no further erosion has been observed at this site. The attached cross-sections show conditions at the end of construction and will be used to monitor channel stability. At least two additional cross-sections will be added to these. At two locations along this reach the stream was flowing against the toe of high (10-12 foot), clay banks. One of these sites was on the right bank of the main channel at the lower end of the project, the other site was along the left bank of the cutoff channel. Erosion was occurring along the toe of these steep slopes causing the upper banks to fail and fall into the stream. We addressed this problem by constructing floodplain benches at the base of the two banks. Large boulders were used to construct the bench and to bring it to within a few inches of the bankfull elevation. The top of the rock bench was then filled with soil excavated from a high ground source. At the lower site on the main channel, the soil was laid down over an erosion control fabric that was pulled back over the top of the soil, wrapping it in the fabric. This created a soil lift that had greater stability than the soil would have had alone. We felt that this was needed at this larger channel site because it would be exposed to high flows. In the cutoff channel we did not create a lift but we did cover the soil with an erosion control material. To date these sites have proven stable and are capturing soil that erodes from above the bench. Long-term stability will be accessed beginning next year, by implementing our monitoring protocol. 4 Riparian Improvements: Bank sloping was not done extensively at this site because the riparian zone was in fair to good condition above the eroding areas.. The stream bank below the second and third vanes was sloped by pushing the soil done to a more stable angle. This approach to bank sloping did not create waste soil that would have had to be removed. Placing smaller boulders and a log at the slope toe stabilized the bank in these two areas. These sloped banks and the created floodplain was fertilized, limed and seeded. After seeding, either an eight-foot wide, coir/straw blanket or coir "net" type blanket was used to cover the area above the log. Above these erosion control blankets a 4-foot width of jute fabric was also laid down. All of these erosion control materials were pinned using landscape staples. Two types of blankets were used to test which blanket would be better for this application on future projects. Seeding was done with a native riparian mix and a cover crop of millet. The millet germinated very quickly with the afternoon showers that occurred during construction, and grew through the erosion control materials. This provided a very stable ground surface. Frost usually kills millet so we may sow a cold hardy cover crop if needed for winter protection. It may take 2 to 3 years for the perennial seed mix to become established with dense coverage. We will monitor the growth of this mix and do supplemental seeding as needed. We plan to extensively plant the sloped banks with live stakes of black willow, silky willow, and silky dogwood during this coming dormant season. We will also plant a number of bare rooted trees during the late winter. These plantings will consist in part of black willow, red-osier dogwood, river birch, persimmon, green ash, sycamore and red maple. Total numbers of live stakes and bare rooted trees were not determined, but densities will be approximately 350-500/acre. During site visits conducted since construction ended we found the riparian zone to be stable and vegetation in excellent condition. We will be developing plots to access survival of vegetation as the woody species are planted. Vegetative plots, tree survival and riparian stability will be evaluated this spring. Livestock Management: The fact that the present landowner manages his property in a natural state and has no plans to ever have livestock made fencing of this easement area unnecessary. The easement line was demarcated using 4x4 treated posts that supported a sign indicating the presence of the conservation easement area. The aesthetics of these posts was enhanced by adding a blue bird house to them. The easement along the state road right-of-way was marked using carsonite posts supplied by the NCDOT. If future land uses on the adjoining field jeopardize the restored riparian zone, the easement agreement reserves the right of the WRC to install a fence to protect the easement. 5 Barnhill Site "* ` y --?'?- !1 L 'tJ T Madison County }r- ?t r r t 1 t North Carolina Madison Counter ,? 1, f `? ??? T/ 7- L ? L CCC > U G C w' CC N ? N E C C V1 rA CC O O C w ? a O ? °oo cn U) U C: C: L Co ? m C O ? 4-4 Q .+? O cn O ?- O N cn N O cn C ? N > s= 4- O O +r C6 O O m cn U C: O O J 0 cn 03 N N .L L 0MM E W O O E 0- C: N c _cn O N U c: N ? ? U O O L a--U U O C: cn c O O CZ -? U cn O O J O. Cross-section 1, 3rd vane .?+ 96 ?94 O 92 90 > 88 d 86 Vane W 0 10 20 30 40 50 Distance (ft.) 60 70 Cross-section 2, vane at ford vane W 0 10 20 30 40 50 60 70 I Distance (ft.) i Cross-section 3, bench on vertical bank 95 O 93 O 9, 89 e? 87 > 85 d 83 0 10 20 30 40 50 60 70 80 Distance (ft.) -? Post-construction - - -- - Pre-construction 98 v 96 94 O 92 +?+ 90 > 88 d 86 W 84 82 f N M L C W I Y d O I d W O a ? N C J 1 1 0 I. N O N I I I O - O O ? I 0 o I N_ 's O L Cl) I W N 4) W o N J C) O rn ? i O a O O J i I 1 0 0 0 r 0 O A O CO CO 00 CO CO ('};) UOIIBA013 ? S O O i ? I O O) M i O Cl) O I Cl) i w M I O i o`er') cn O L cr) M W O M CD A V 0 M > _ d o I ? M N J I w O N i O OL N a_ O _ N 0 N O J 0 O N V N O M N O N _O N O O U N C O U L U C a? m O I i O O LO O 0 I w.+ W I O O 0 o CU 0 ") O U W w o Y U C N O m Q. ! 1 1 O 1 I I ? I I I I I I N I O I 1 I I I O 1 I LO ca 0 cp > a? W O CD ao f0 L O Q CU C ? O U 3 0 U O L N v F- IL 1 O 1 1 1 I 1 I O I M I I 1 1 1 N I I I o i O N co co co co co 00 co 00 co co co co ('}1) UOIIBA013 (}}) uoi?enal3 PEBBLE COUNT INFORMATION 0 c > ?- L O > a 0 O a) ? > 72 -E N Z E 0 U ? o U i N ' 4 O 0 0 0 r 0 0 O r E N d 0 r U co d O ? r a m r yV L m r 0 'T iT- ICI ?_ 0 0 0 0 0 0 \ 0 0 0 0 0 0 0 \ \ \ \ 0 0 0 0 0 0 0 0 0 0 0 0 m ao I` CO Ln l1- M N r r Jaui_j % anileinwno O o go t 'P A O c- 1 6 0z C?I 9 X 96, 9 sc' O (9t l9 c O c?t 0 6, 0 A 0 U 9 C 0 Lo U 9 ? L ? N 9 0 U _ t L a t t ® 9 B C?l t SO O 0 Sit i O o 0 0 0 o 00000000 900 d' N O w 0 l1' N O r r r W83JOd ssel3-GZlS 8131:Ped E E y d N N U m N G1 V L (L .4) d co) d co Top photo shows site before construction, middle photo is the site during construction and bottom photo is three months after construction. Site of the second vane, taken from the first vane downstream. scour hole developed. Site of second vane, taken from the third vane upstream. Top photo shows the area before construction and bottom photo shows the same area after construction, with Upper photo - the third vane after construction showing high water pooling upstream of the vane and falling toward mid-channel. Bottom photo - shows the same vane with sediment deposited above the vane as water slows and the sloped, vegetated bank. Bench construction at the lower end of the reach. Top photo shows the condition of the high vertical bank before construction. Middle photo shows construction and bottom photo shows site three months after construction. CONTENTS Project Objectives General Construction Narrative Preconstruction Site Conditions Channel Modifications Riparian Improvements Livestock Management Other Benefits: Maps Vicinity Map Location of various structures Cross-sections - Dimension Cross-section Locations Cross-sections Longitudinal Profile Pebble Count Data Photos of the site Project Objectives The objectives at this mitigation site were to improve the water quality, fisheries habitat, riparian quality and stability of Paint Fork Creek. A number of activities were undertaken to accomplish these primary objectives. On eroding sections, the stream bank was reshaped to a more stable cross-sectional profile. Areas of high bank stress were protected using vanes and rootwad revetments. Cross-vanes were used to improve habitat through pool creation. Channel sections that were over wide were narrowed to concentrate flow and improve habitat. Disturbed sections of the riparian zone were planted with native vegetation. Livestock were excluded from the riparian zone to protect vegetation and alternative watering options were provided. Initially grasses, sedges, rushes, and other herbaceous vegetation was seeded throughout the riparian zone. Some bare rooted trees and live stakes, of tolerant species were planted during construction. Additional stock will be planted extensively from the bankfull elevation up-slope to the easement line during the dormant winter season. Specific objectives at the Brigmon mitigation site were the following: 1. Protect the stream and riparian zone through placing them in a conservation easement. 2. Protect riparian zone vegetation from grazing by fencing livestock out of the easement area and installing those practices made necessary by fencing (watering tanks, stream crossings, etc.) 3. Enhance stability by establishing the correct width/depth ratio, reducing entrenchment, sloping banks and planting woody vegetation on unnamed tributaries and Paint Fork Creek. 4. Install J-hook vanes along eroding sections of Paint Fork Creek to reduce erosion and provide fish habitat. 5. Stabilize the "big bend" in Paint Fork Creek by removing the auto parts presently used and constructing a bankfull bench with boulders and a rootwad revetment. 6. Enhance instream habitat by constructing a series of cross-vanes, primarily in the lower half of Paint Fork Creek. 7. Establish the proper width/depth ratio below the "big bend" by narrowing the channel and establishing a floodplain. Narrowing of the channel and floodplain enhancement will also be done on unnamed tributaries that are over-wide. 8. Plant native trees, bushes and ground cover that will stabilize the creek banks, shade the stream, and provide wildlife cover and food. General Construction Narrative Construction at this site was carried out through an informal contract with Autrey Tree & Landscaping Co., Incorporated. Equipment work began on April 24, 2000 and was completed on June 9, 2000. For a total of 33 days spent working at this site. The contractor provided two track-hoes, one rubber tired loader, dump trucks and hand labor, as needed. Access to the site was from Paint Fork Road (SR-1530), Angel Road (SR-1539), and across the landowner's 2 property. Work began by hauling approximately 15 dump truck loads of rock to the site from various spots on the landowner's property. Rock was stock piled at various locations where structures were planned and moved as needed by the rubber tired loader. Construction began at the top and continued downstream with work on the tributaries being done as they were encountered. Vertical eroding banks were sloped, vegetated and erosion control materials installed. Soil was graded or moved into the adjoining field. J-hook vanes, cross-vanes, rootwad revetments and floodplain benches were constructed at particular locations along the channel to mitigate erosion problems and improve stability. The site was vegetated with a native, riparian, seed mix and a cover crop. The cover crop developed well and stabilized the ground surface. A portion of the site was planted with live stakes and bare. rooted trees. However, since this site was completed after the dormant season ended, planting of woody vegetation was not completed and survival of those trees planted may be reduced. Trees have been ordered for this site and will be planted during the coming dormant season, winter 2001. Live stake material will also be collected and planted at this site. An attempt to establish 350 to 500 trees per acre will be made. Stability data will be collected at this site during fall or winter 2001. At this site, this project has resulted in the restoration and protection of 5175 linear feet of stream and riparian area. Preconstruction Site Conditions: The Brigmon site is located in the Little Ivy Creek watershed on Paint Fork Creek. The lower end of the site begins approximately 1.65 miles upstream from the mouth. The watershed is developed with a medium to low density of homes. The primary land disturbing activity in the watershed is agriculture. Most of the flatter valleys are used to raise tobacco and cattle are grazed on steeper pastureland. Forestland in the watershed was converted to agricultural land during the1800's and early 1900's. A significant portion of the watershed remains in secondary growth forest. At the present time, there is some conversion of agricultural land to single family home sites. The construction of a major interstate through the county should increase this trend. Little Ivy Creek has suffered from land disturbing activities within the watershed. Much of the creek has been channelized or moved, to protect and consolidate fields. Sedimentation of the creek has continued for many years as soil from fields, pastures and gravel roads has eroded into the creek. Biological samples indicate fair to poor water quality conditions in Paint Fork Creek. The Paint Fork channel at this site is confined by a narrow valley, which drops approximately 21.3 feet in a 2925-foot reach (slope is .0073) and has a drainage area of 13.6 square miles. The two tributaries have small watersheds of .15 (upper) and .16 (lower) square miles, but are steep having water surface slopes of .07 and .05, respectively. All three channels are single thread channels that closely follow the valleys. The tributaries were severely degraded by livestock trampling the channel and eating riparian vegetation. At many areas the tributary banks were eroding, while in other areas the channel was over-wide due to degradation of the channel. While these tributaries do not carry large discharges they have been significant sources of sediment for the main channel. Paint Fork Creek changes over this reach. Upstream of the driveway bridge the stream is somewhat steeper and has exposed bedrock. There are deeper pools and the width/depth ratio is low. Downstream of the bridge is a sever bend that was stabilized in the past using junked automobiles. Below this bend was an over-wide section of approximately 100-feet. The lower channel below the over-wide section, has a lower slope, long riffle sections and a higher width/depth ratio. Bankfull was determined using field-identified indicators, primarily a scour line, and evaluated using regional curve information (NCSU, unpublished data). An entrenchment ratio of approximately 2.4 and a width/depth ratio of 12.8 indicate that this is a B type stream. Medium to course gravel (16 mm) is the D50 of the bed material in the project reach. Water surface slope across the project reach is .0073, which is more indicative of a C type stream. When taken together these criteria indicate that the project reach is a B4c, according to the Rosgen stream classification system. Pool habitat in the lower section of the Paint Fork reach was limited, with only one large pool present in this section. The remaining pools were small scour pools with limited length and depth. Within the lower reach of Paint Fork Creek were 300-foot long riffles. This condition had resulted in a limited number of quality pools to support aquatic organisms. The D50 of the bed is medium to coarse gravel; however, the size distribution of bed material sampled during pre-project pebble counts indicated a multimodal particle size distribution. The size distribution of the pebble count gives a better description of the bed than the D50. Inspection of the bed indicated one composed of cobble, gravel and a few boulders, with some bedrock in areas. The larger particles were embedded by finer sand and silt material. The absence of high quality pools and the presence of embedded substrate had resulted in limited spawning areas for fish, particularly gravel spawning species such as trout. Improvements to the channel that result in deeper pools that tail out into sorted gravel should improve spawning conditions and provide a diversity of bed conditions that benefit many aquatic organisms. Riparian conditions were poor on the two tributaries, and only fair on the main stem. With the exception of one small area, this site includes both sides of all the creeks involved. At spots along the Paint Fork channel the stream had developed a narrow floodplain and an interberm. The riparian zone of Paint Fork Creek at this site was vegetated primarily with herbaceous plants and some woody vegetation. The right bank between the creek and the road had a good diversity and density of woody vegetation. The left bank between the creek and the tobacco fields had little woody vegetation. This bank was vegetated by multiflora rose, black berry, sumac, various vines and an occasional tree. Erosion was occurring at the bankfull elevation along this bank and a small berm had been built along the stream at a number of spots. The existing riparian vegetation varied between 10 and 30 feet in width and provided minimal shade, which trout streams need to maintain the cold water. The banks along the tributaries were vegetated primarily with pasture grasses, except where the banks were to steep for livestock and these sites had some woody species such as ironwood and hemlock. The tributary banks were degraded and rutted by livestock. Livestock access was the primary problem on the tributaries; while a lack of woody vegetation and steep banks were the problems on the main stem. Past stabilization of eroding stream banks consisted of placing junked automobiles or tires on the banks. Historically, this was a common practice advocated by some government agencies, but it has become apparent that this is not desirable for stream bank stabilization. Channel Modifications: Work at this site progressed in this order: Paint Fork Creek above the driveway bridge, the upper tributary, Paint Fork Creek below the driveway bridge and the lower tributary. Two J- hook vanes were installed along the left bank above the upper field where erosion was occurring (see the map showing all structure locations). Two boulder cross-vanes were installed in the lower section of Paint Fork Creek to protect eroding banks and to create needed deep water habitat. Boulders weighing 300 to 500 pounds were used to construct these vanes. Most of this rock was fieldstone that had been moved out of fields in the past and discarded at various sites on the farm. The first order of business at this site was to collect these boulders and move them to structure sites. J-hook vanes started with two or three offset boulders (J-hook) to create a scour 4 pool and rose in a downstream direction to the bankfull elevation on the bank. Cross-vanes were built in a similar manner but they consisted of two arms, each of which meets in the center of the stream and rises to the bankfull elevation downstream on the bank. Large footer rocks supported all top rocks in the vanes. Holes were dug at the convergence points of the water vortices to accelerate pool formation. Excess bed material was placed near the bank, upstream of the vanes where natural deposition would be expected. The middle cross-vane in the lower section was built out of boulders and hemlock logs. The logs formed the arms of the vane and boulders provided support and pinned the logs in place. This type cross-vane provided a much more consistent slope across the arms but may experience erosion of bed material in front of the arms. This will have to be evaluated on a yearly basis. The placement of this series of vanes was designed to reduce erosion and to create pool habitat below the vanes. In addition to the vane structures, rootwad revetments were also constructed to improve stability, decrease width and improve aquatic habitat. Rootwads were used at one site along the upper field to stabilize an eroding bank. A rootwad revetment was installed in the big bend downstream of the driveway bridge to stabilize this bend after three truck loads of automobile parts were removed. Junk automobiles had been used in the past to stabilize this bend, but they were beginning to fall apart and litter the stream. After removal, a bankfull bench was constructed using boulders and rootwads. The surface of this bench was covered to the bankfull elevation with soil and vegetated. This bench copied and continued a natural feature downstream and into a bedrock outcrop. Downstream of this feature the stream had become overwide and was developing a mid-stream bar and eroding the right bank during high water. The channel was narrowed at this point using boulders to demarcate the new bank and back filled with waste rock. The entire area was filled with soil and vegetated. Rootwads were installed at a site upstream of the lower cross-vane to promote channel narrowing. The channel was just slightly overwide at this point and if deposition could be promoted along one bank the channel would narrow over time and correct this problem. The rootwads were installed on the left bank so that they directed the water toward the right bank and reduced flow on the left bank. Deposition has already been observed in this area, so this approach appears to be working. The last structure used to alter the channel morphology was the placing of coir rolls to define channels on overwide sections of the two unnamed tributaries. This involved pinning the rolls in place and filling behind them with soil to a bankfull elevation.. The area was then vegetated. All of these methods defined the appropriate channel dimension, stabilized that dimension in away that will be maintained naturally and promoted good vegetative cover. The attached longitudinal profile shows how vane construction has increased the deep- water habitat. The scour action of these vanes can be observed from this profile. The attached pebble count information, which was taken below the three cross-vanes, shows the decrease in fines below these vanes and the increase in smaller cobbles. To some extent this data reflects constructed conditions and not hydraulic influences; however, the site has had some high water over it since project completion, so direct alterations during construction do not account for all observed improved conditions. The vanes are creating the desired deep-water habitat and sorting bed material in a way that will provide needed spawning gravel. Dry conditions have been experienced most of this summer and fall so the functioning of these structures over a long period of high water has not yet been evaluated. No further erosion has been observed at this site. The attached cross-sections show post-construction conditions (with some also showing pre-conditions) and will be used to monitor channel stability. Additional cross-sections may be added to these to evaluate areas of concern. Long-term stability of these sites will be accessed beginning next year, by implementing our monitoring protocol. Riparian Improvements: The first step in restoring the riparian zone of this stream was to slope the vertical banks back to the easement line, starting at the back of the interberm. On Paint Fork Creek sloping only occurred on the south bank since the north bank was stable. This also was done on the tributaries as needed. The primary difference was that the tributaries did not have an interberm feature. A coir log was placed on the interberm and staked into place. Coir logs were used to define and stabilize the bank at the bankfull elevation. The cross-sectional area of the channel was maintained as the coir logs were installed. After logs were pinned in place the area behind the log was filled with soil to the top of the log, which was the bankfull elevation. This soil was then sloped to the easement line to create a floodplain. Both the floodplain and the interberm were fertilized, limed and seeded. After seeding, either an eight-foot wide, coir/straw blanket or coir "net" type blanket was used to cover the area above the log. Two types of blankets were used to test which would be better for this application on future projects. Above these erosion control blankets a 4-foot width of jute fabric was laid down. All of these erosion control materials were pinned using landscape staples. An attempt was made to cover the entire sloped bank with fabric. These blankets were used to stabilize the soil surface until a vegetative cover could be achieved and to contribute to soil stability after vegetation was established. As these materials decompose over a projected 3-year period, permanent vegetation should become well established. Seeding was done with a native riparian mix and a cover crop of millet. The millet germinated and grew through the erosion control materials quickly. When seeded areas received rain, the seed would sprout within 3 to 5 days. This provided a very stable ground surface. All of the seeded areas developed an excellent cover crop that produced seed and died by fall. By fall both the riparian mix and volunteer plants had began growing within the easement area. It may take 2 to 3 years for these perennials to establish good populations. A large quantity of live stakes was planted at this site as construction proceeded. These consisted of black willow, silky willow, and silky dogwood. A number of bare rooted trees were planted, these plantings consisted of black willow, red-osier dogwood, willow oak, river birch, black walnut, persimmon, green ash and red maple. Because these plantings occurred at the end of the dormant season, survival may be limited. This will be assessed during the spring of 2001. A greater number of trees were planted on the areas worked early in the project, such as upper Paint Fork. Live stakes and bare rooted material ran out before the site was completed. More live stakes and bare rooted trees will be planted at this site during late winter 2001. An attempt will be made to plant the site with woody vegetation to a density of 350 to 500 trees per acre. The site will be monitored to insure that a good stand of trees is established. During a number of site visits since construction was completed, the riparian area was found to be stable and vegetation in excellent condition. The standard NCWRC Monitoring Protocol will be established and continued at this site, using the data that accompanies this report as well as vegetative analysis, when planting is completed. Livestock Management: The Natural Resource Conservation Service (MRCS) was responsible for the planning and installation of livestock management practices associated with this project. Practices where 6 installed that mitigated the impacts of establishing a conservation easement on the livestock operation at this site. Practices installed at this site include stream crossings, a watering system and fencing. The watering system at this site included seven watering tanks, capturing and piping 3 springs and hardening the areas around the tanks to avoid degradation and sedimentation of the areas by livestock. The watering system was installed before the channel work was done so that there would not be a need for the livestock to access the stream. Stream crossings were installed at three locations where there were failing culvert crossings. After the stream work was completed, a 5-strand barbed-wire fence was constructed to exclude livestock from the stream. The fencing of this easement required approximately eight miles of fence. The fence was built along the conservation easement line with turning post at calls along the survey. All turns were made with 4x4 pressure treated posts, gateposts where high use was expected were installed with concreted 6x6 posts, and straight sections of fence were installed using metal T-post. The NRCS standards do not call for these pressure treated materials but they were used because they should require less maintenance and provide longer life. The posts are guaranteed for 40 years, so the life of the fence should approximate this time period, with occasional maintenance. The standard NRCS fence only has a life expectance of 20 years. To date the landowner is satisfied with the livestock practices installed at this site. Some fence maintenance has already been required due to tree limbs falling on the fence. The fence will be inspected 2-4 times a year and the landowner was told that he should call us if maintenance is needed. Other Benefits: In addition to the benefits that have been realized from the mitigation work that has been described above, additional conservation measures were put in place at this site. The landowner worked through the NRCS to secure matching funds to construct a feeding structure on his property. This structure was sited well away from the stream and allows the landowner to reduce the hay wasted by livestock and the structure collects animal waste through the winter for field application in the spring. The landowner was able to cost share this structure using the money he was paid for his easement rights. This project allowed him to move his winter feeding site off of the lower unnamed tributary, thereby greatly reducing the flow of animal waste from this site into the stream. This was the first such structure built in Madison County and started a very popular movement within the county. The NRCS has built a number of these structures since this first one and has a waiting list of landowners that want to participate. 7 Brigmon Site North Carolina Madison County Madison County N W E S O N ? U ? O ? l ??? r ct ?/. U / i? \ / N t , I , , ?o cd O M ' to U ct O cd ? C) ? U o O ? w bA \ .l I I t , r I \ ;~ ` L l I r ? \ I ? r W ' , f L , / I , \ \ \ a? N /\ / I ? I W ? I ? i/ i? i? / i. i? i , , ,p 1 1 I 1 1 I 1 1 I I 1 i 1 I I I I I i 1 1 I 1 I 1 , a , , , , , , , \ 0 M Cd 0 w a +, ? bA U F-w N w U ?, U ?r 2 C;3 bf 0 a x ? U O \ \ CC3 0 O ? ? O O cd (D U L-n O C O N a3 40, W M «3 N Cd W 0£91XS - PVO2I NJO3 TU?'d € ....................?j O ? O .'y cri so ° ° 12 ........................... . y U ? U i 1 i• i• V) 0 U Cd cn H i J 0 U N N N O U 0 cc N N •L cu •L W E cu O ^W i O ^c W Y ca C O U a) a) N U) N = O O U E O) ? •ML •L W o c_ ?W O a.+ E - Y U N N ? O Y L C O O LL U •? J d 104 102 ? V 100 98 d 96 W 94 Cross-section #1, Lower trib., across cattle crossing v-.O 1 0 w 10 20 30 Distance (ft.) Post-project - - Pre-project Cross section 2, 8 feet above pt. 5 75 C 73 r M 71 W 69 'o_ o-O- 0 0 b O-° 0 5 10 15 20 25 30 Distance (ft.) -?- Post-project - - Pre-project ^ 70 w 69 C 68 C 67 M 66 d 65 W 64 Cross-section 3, 44 feet below pt. 4 0 5 10 15 20 25 30 Distance (ft.) ?- Post-project Cross-section 4, upper trib. On post #10 72 v 70 O 68 = 66 0 64 W 62 ..0.. .0.... 0..0. 0. 0.0_•O 0 5 10 15 20 25 30 Distance (ft) --? Post-project - - Pre-project Cross-section 5, upper trib. 34' below post 10, in old pond bed. 69, C O 67 65 d W 63 0 5 10 15 20 25 Distance (ft) ?-- Post-project - - o - - Pre-project Cross-section 6; upper trib. 23.4 below post 22 c 34 32 v 30 W 28 'Ja -o 5 10 15 20 Distance (ft) Post-project - - Pre-project 25 Cross-section 7, Paint Fork, 23' above pt. A9 below top vane _ 96 C 94 00 _qo 0 92 c 4i 90 w 88 0 5 10 15 20 25 30 35 40 45 Distance (ft) --?- Post-project - - - Pre-project Cross-section 8, Paint Fork, on big bend over root-wads v 85 = 83 O 81 > 79 77 ?W 75 . 0 O 84 O 82 M 80 d v78 W 76 74 o•o, 0 10 20 30 40 50 60 70 80 90 Distance (ft) -•- Post-project - - Pre-project Cross-section 9, on narrowed channel 12.8' US of C-9 0 0 ' °0 0-0 0 0-n b q 0--4-- - _ o- - -0 -00.0 0 10 20 30 40 50 Distance (ft) Post-project - - Pre-project 60 Cross-section 10, upper cross-vane i 79 I C 77 75 > 73 (U- 71, 0 10 20 30 40 50 Distance (ft.) I Post-project i i Cross-section 11, middle hemlock cross-vane 77 v r_ 75 O 73 > W 71 69 . 0 5 10 15 20 25 30 35 Distance (ft) -?- Post-project - - o Pre-project' Cross-section 12, lower cross-vane, just US of Angel Rd. 74 ^ C 72 70 > v 68 66 64 Or 10 20 30 40 Distance (ft) -? Post-project - - Pre-project i ? O V i i ? O 0 N O CL 'N m d I O L a c am O J C. M O co O O N co N O N CD oN N N N 0 N O N S O O co o , o ? ? d V eo O O O co O O O O co 0 0 cD 0 O IT M O N 1 ° 0 ? CEO ? ? OO ('4) UOIIBA013 O O O O co O O n to O O O O O M O O to C to r O O . • • rn v _ O OD o ++ c o t N > to O v Q ... . N O d • " C LO O+ + m co O N O a o O v M O co O co J to n i r O cD M O 1 O M O chi O Cl) M N Cl) O M Ln 0 M O M M r- to I- I- ti co CD CO (':}) uOijen813 I _ i L N C O v N O C. I to m O L CL O J O O co O O O 0 n CO O CD co O • O co O c M O N co O O rn om 0 04) LO OD P- O N O 0 n 0 O (O 00 co 0 CD O (D co tLO fD O c? O M O N CO O O 0 C 0 C ? _N Y N ? m c a m 0 m F- I 1 I i i i i i i i i i c 0 > U N N ? ?Q H i 1 I I i ? i I 1 1 1 1 I I O M N O M W I? ? ? ? CO CD ('}j) UOIIBA013 t • : • • t • I t I i i I d V N cl co m O O O O tT ? O O OO ? CO ^ P, 0 CO 0 0 (•}}) UOIIBA013 O L N C O v i ? I Q N O LM I I •NL? W _d 0 I a I V C O J LO rn i CD L In i M In LO r LO v In Lc) LO V C L 4.0 ? c M r Q LO O r tf) * LO Cl) i M N am N r- n N In LO N MM N O co I- CO Lo v CO CO 0 Co CO W (•:}) UOIIBA013 c 0 c > 0 0 > 0 CD Y N m O m?- I I I 1 1 1 i i I ?i 1 0 I I C N 0 (D m W? ?U) ?cu 1146 I I I I 1 I ! I 1 I I I I I 1 I 1 PEBBLE COUNT INFORMATION ° 0 a) m c > v ° 00 o + > ? - L z y- 0 At W Y O ? 4 °, O U C1 O O U -0 ? ' U N Q E C O, O U L O a c? 0 9 C) O 0 ? 6) E O ... O O c o U ?? d O r 6 ? L N E E o U g (n d s °o U) a ? ? L U I ? N ? L ?? L `9 s o t U L cl) LCI. 4) ® a r co L ? ? ? M n W CC C V O d M W t O O s i ?`O O O O O O O O O O O O O O ? ? ? ? O O O O O O O O O O o O O M ti O lf') d' M N r r Jaui=l % GAIJBInwno 8 O O Oo N 3-1 O O OC r 0d O O O r s O O d' r s O O N r e1 O ? O O0 r 3- O O 0C 0z' O O O S O O OO d'N a13i: O `o. O O O Ped Top photo shows typical condition of stream banks at this site prior to construction. Bottom photo shows typical construction methods used to address vertical bank conditions. Banks are sloped, fertilized, limed, seeded and erosion mating installed. Coir logs are pinned at the bankfull elevation and trees are planted behind this log to provide long-term stability. Top photo shows condition of a site that livestock were using to water and cross the stream. Bottom photo shows the same site after coir logs were used to define the channel and the banks were filled and sloped up to the logs. The site was seeded and protected with erosion control blankets. Trees were planted and the stream fenced. were major sources of sediment during high water periods. Top photo shows the lower end of the upper, unnamed tributary prior to construction. Bottom photo shows the same site after construction. Banks were sloped and seeded and livestock were fenced out of the site. Prior to construction, the two small unnamed tributaries at this site Top photo is along the lower, unnamed tributary looking up stream from the bottom of the reacn. Bottom photo is the same site after construction. Vegetation has grown thick on the banks. Livestock were fenced out of this site and one of the water tanks installed at this site can be seen in the background. A covey of quail was flushed at this site when taking this photo. Big bend below driveway bridge. Top photo shows the e)osting conditions with erosion and auto parts as stabilizing material. Bottom photo shows removing auto parts and trash and installing root-wads and creating floodplain to match e)osting bench upstream. Top photo shows concave side of meander after construction and installation of erosion control material and root-wads. Bottom photo shows flood-plain bench matching the upstream bank with cover crop vegetation, trees and fence 3 months after construction. . As-built report for the Charles/McGinnis Mitigation Site, South Fork Big Pine Creek, Madison County North Carolina Wildlife Resources Commission Micky Clemmons and Brent Burgess October 17, 2000 CONTENTS Project Objectives General Construction Narrative Channel Modifications Riparian Improvements Livestock Management Practices Other benefits Maps Vicinity Map Location of various structures Cross-sections - Dimension Location of Cross-sections Cross-sections of South Fork Big Pine Creek Photos of the site Project Objective The objectives at this mitigation site were to improve water quality, riparian quality and stability, and fisheries habitat of South Fork Big Pine Creek. This was done by reshaping the stream banks to a more stable cross-sectional profile. Areas of high bank stress were protected using rootwads or veins. The riparian zone will be planted with native vegetation. Initially grasses, sedges, rushes, and herbaceous vegetation was seeded throughout the riparian zone. During the dormant winter season of 2000 a variety of rooted trees and live stakes were also planted. Livestock management practices installed at this site include a watering system and fencing to exclude livestock from the creek and riparian area. Specific objectives for the Charles site were the following: 1. Increase the floodplain area and stabilize the bankfull elevation along the reach. 2. Install boulder veins, log veins or root wads at eroding sites in the stream to reduce erosion and provide fish habitat. 3. Install small vortex weirs to create pool habitat in sections where long riffles now exist. 4. Slope and vegetate the stream banks so they are more resistant to flooding. 5. Plant native trees, bushes and ground cover that will stabilize the creek banks, shade the stream, and provide wildlife cover and food. General Construction Narrative Construction at this site was carried out through an informal contract with Appalachian Environmental Services. Work began on August 10, 1999 and was completed on August 25, 1999. A total of 11 days were spent working at this site. The contractor provided one track-hoe, one back-hoe/loader, two dump trucks and hand labor, as needed. Access to the site was accomplished by borrowing some temporary crossing mats from the N.C. Forest Service. These mats were laid across the existing old bridge and used to cross the stream. Work began at the bridge and moved upstream. When this section was complete we began working downstream from the bridge to the end of the site. Existing rock and soil berms were removed, banks sloped, and structures installed. Soil was graded into the pasture or trucked to a disposal site near the barn on the same property. The Natural Resources Conservation Service (MRCS) installed livestock management practices. These practices included watering tanks, hardened high-use areas, and fencing. Only two significant problems occurred at this site: the highest watering tank has not filled and the support under one end of the old bridge broke. We continue to monitor the tank and hope that under normal rain conditions it will fill. The support of the bridge had deteriorated and needed maintenance prior to our work at this site. We were able to lift the bridge and replace the support with some large boulders that we excavated during bank sloping. The site was vegetated with a native perennial seed mix and cover crop. The cover crop developed well and provided excellent stabilization to the site. During the winter of 2000, we returned to this site and extensively planted live stakes and bare rooted trees. A review of this site in July 2000, indicated excellent stability and survival of most trees. We will be collecting stability data during this fall or winter. At this site, this project has resulted in the restoration and protection of 1100 linear feet of stream and riparian area. 2 Channel Modifications: At this site, the channel is a B type stream channel with cobble substrate and an interberm feature below the bankfull elevation. Prior to this project the site was vegetated with reed canary grass planted by the NRCS. High water was causing erosion of the bank in a number of areas, including areas supporting the road shoulder. The channel was entrenched along most of this reach due to the presence of a berm and past channelization. There were also few pool features at this site. Two rock vanes and one rootwad revetment were installed at this site to control erosion of the stream bank on the outside of small meanders (see the attached map for the location of all structures). Rock for the vanes was obtained on site, as the banks of the stream were sloped. The top vane was built on the left bank to turn water off of a 5-foot high bank that was nearly vertical. The lower vane was built on the right bank to turn water off of an area that was eroding into the road right-of-way and extended downstream for about 15 feet. To eliminate this problem the vane was built and the channel was changed so that it meandered to the left side of the easement alignment. The old channel was filled to an elevation equal to the interberm and seeded with native vegetation. A rootwad revetment was installed downstream of the bridge at a site where the stream bends sharply right and the bank was eroding. The revetment was constructed out of materials obtained on site during bank sloping. Throughout the entire reach the interberm was maintained, enhanced or created as channel modifications were installed. It was felt that this feature was developing naturally and that it benefited the stream by slowing high water. As this feature was enhanced or created it was seeded and protected with a jute erosion control fabric. One objective of this project, which was not met, was the installation of vortex weirs to enhance pool habitat. At the time these structures were proposed they were considered feasible for this purpose; however, later we learned that the designer Dave Rosgen, had concerns about there application. We also had limited material onsite with which to build these structures. For these reasons we did not construct these structures. The rock vanes and rootwad revetment provided some pool habitat enhancement at this site. However, greater pool habitat enhancement at this site would have been desirable. During the last visit to this site at 10 months post-construction, all channel modifications were stable and functioning properly. A scour hole had developed below the second vane, providing enhanced pool habitat. The interberm was well vegetated with a diversity of grasses and woody vegetation. Instability was not seen at any location along the channel. We will continue to monitor these parameters. Riparian Improvements: The pre-construction condition of the riparian zone at this site was not favorable for trout habitat. Above the interberm the banks were vertical over most of the reach and had little woody vegetation. Resulting in low bank stability and little shade. The herbaceous vegetation was dominated by reed canary grass, which provided little cold season bank protection. Erosion was evident at a number of locations. Much of the reach was lined by a berm that was created by past dredging and dumping of fieldstone. This berm caused the channel to be entrenched and its high rock content discouraged substantial plant growth. The first step in restoring the riparian zone of this stream was to remove the rock/soil berm. Some of the larger rocks were used in the structures that were built. After the berm was removed 3 sloping was carried out on the reach. Where a natural interberm had developed, its integrity was maintained, and the bank sloped from the back of this feature. If the bank was vertical, an interberm feature was created as part of the active channel. This was done to copy what was found at the stable reference condition. A coir log was placed on the interberm and staked into place. Coir logs were used to define bankfull by placing the top of the log at the bankfull elevation. After the logs were pinned in place soil was filled in behind the log and sloped from the top of the log to the easement line. Banks were cut to approximately a 2:1 or lower slope in order that a floodplain could be created. Both the floodplain and the interberm were fertilized, limed and seeded. After seeding, either an eight-foot wide, coir/straw blanket or coir "net" type blanket was used to cover the area above the log. Above these erosion control blankets a 4-foot width of jute fabric was also laid down. All of these erosion control materials were pinned in place using landscape staples. Two types of blankets were used to test which blanket would be better for this application on future projects. Seeding was done with a native riparian mix and cover crops of millet and winter wheat. Both cover crops germinated quickly and grew through the erosion control materials. This provided a very stable ground surface. At the first frost the millet was killed. The winter wheat stayed green all winter long and in the spring grew vigorously. It headed up and died by mid- summer. By this time some wild seed and some of the native mix had started growing. It may take 2 to 3 years for the perennial mix to establish a good population with high densities. A large quantity of live stakes was planted at this site during the dormant season of winter 1999-2000. These consisted of black willow, silky willow, and silky dogwood. We also planted a number of bare rooted trees during late winter, which consisted of black willow, red-osier dogwood, willow oak, river birch, black walnut, persimmon, green ash and red maple. The total number of live stakes and bare rooted trees planted were not determined, but densities exceeded 500/acre. We decided that we would over plant and thin trees later if desired. While we observed excellent growth during the summer we will assess numbers of surviving trees during the spring of 2001. During the site visit at 10 months following construction, we found the riparian area stabile and planted vegetation in excellent condition. It was impossible to photograph the vegetative plots because the vegetation was so high the flags that marked off the plots could not be see. These plots as well as tree survival will be evaluated this spring. Livestock Management Practices: The MRCS was responsible for planning and installing the livestock management practices associated with this project. Practices were installed during or immediately following the stream restoration construction. Three watering tanks were installed at this site. Water was supplied from springs that were developed and piped to the tanks. The areas around the tanks were hardened to avoid degradation by livestock use. After the stream work was completed, a 4- strand barbed-wire fence was constructed to exclude livestock from the stream. The fence was built along the conservation easement line with turning post at calls along the survey. Other Benefits: In addition to the benefits that will be realized from the mitigation work that has been described above, additional conservation measures were put in place at this site. The landowner worked through the NRCS's WHIP program to exclude cattle from a small wetland area that is on his property. Fencing livestock out of the wetland could not be done with mitigation funds, but since we were improving stream habitat the landowners wanted to protect this area also. 4 Charles Site South Fork'. BI Madison County Mac Pine Creek North Carolina iL ` J Z Fj o2 \ c a p] U Ca \ O 00 O N \ LL 1 , (U c 5 U C: \ C: C6 3 \ ?? U C 75 c \\ > v _, U ? O L E Of W C O L o 4-0 CU l U O J 1 47' 7'os•;: U a0 z 0 I J U Zaa 3z X C H w ? F- a N = ? ? U 5 Y m W C w W N w co O O r ONO W W C O? I? 0 s `^ 0 ID z T N O w O Z t OCO 4. V 3 z G Nlo g lt5•. P. J co OJ. m V) ?? z •, f \ co ~ ib ? .. 2? N Q \ \ \ C ? /?J m \ \ , u WJ Q \ a h \ V M ?) ` to 0'.' \ . ?Aq Tr 00 U 7 w °s x \ cu -° t - - --.. -- - - ? V J E WO \\ c n c u a M ` ^ W F a ` .1 O Cl) ca = \ J \ U) w, . Qa Cl) Cl) z O t O 111 O 1 F" t OWI. L?j O?Q1 / Ln< Wa / CylM m VI ` 44 o -u a y it it ? y 490.47' N96'47'0 S'P kn Ztt Itr Ztt V W N •? C O 3 Zrt I2 r` m LL T aZ Za Z X O Z -x- N N f7 K T II' m ??`111 1 Cross-section 1 iw 104 O > 102 _O W 100 vane 1 0 10 20 Distance (ft.) No Pre-project data t Post-project at this site. Cross-section 2 '' ^ 103 .. 101 O 99 ea d 97 ? W 95 0 10 20 30 Distance (ft.) --«- Post-project - - - - - Pre-project 98 = 96 O M 94 W 92 Cross-section 3 0 5 10 15 20 25 Distance (ft) - Post-project - - - - - Pre-project 30 Cross-section 4 90 r_ o $$ ea 86 m w 84 '- ----------- \ i 0 5 10 15 20 25 30 35 Distance (ft) -?- Post-project - - - - - Pre-project Cross-section 5 90- 88-- 0 86 '4 ---------- 841 > \ i j G) 82 W 80 0 5 10 15 20 25 30 35 Distance (ft) -? Post-project - - - - - - Pre-project Looking upstream from power pole, showing sloping, erosion controls, vegetation and fencing. Top photo shows reach before construction, middle photo shows constructed channel and lower photo shows the same site 10 months after construction. Looking upstream from the wooden bridge. top photo showing preconstruction condition of the channel. Middle photo shows channel after construction and lower photo shows the same channel 10 months after construction. Looking upstream from point F7 in the top two photos and from point F9 in the bottom photo showing fencing an growth of ground cover. Bottom photo shows the same general reach after 10 months. ^Jnn .may w.,?l Q G Y y y f S?, cn J ti y > ._ r ? f n 3 G O G J' U G~ r y Q., cG y > y -O O O U J L oA G F"' 3 :n y G O N N As-built report for the Fosson Mitigation Site, Paint Fork Creek, Madison County North Carolina Wildlife Resources Commission Micky Clemmons and Brent Burgess October 30, 2000 CONTENTS Project Objectives General Construction Narrative Channel Modifications Riparian Improvements Livestock Management Other benefits Maps Vicinity Map Location of various structures Cross-sections - Dimension Cross-section Locations Cross-sections Photos of the site Project Objective The objectives at this mitigation site were to improve water quality, riparian quality and stability, and fisheries habitat of Paint Fork Creek and an unnamed tributary. These objectives were met using a number of practices. The stream bank was reshaped to a more stable cross- sectional profile. Areas of high bank stress were protected using rootwads or vanes. At some locations these structures also improved habitat through pool creation. The riparian zone was planted with native vegetation. Initially grasses, sedges, rushes, and other herbaceous vegetation was seeded throughout the riparian zone. During the dormant, winter season live stakes and a variety of rooted trees were also planted. Specific objectives at the Fosson mitigation site were the following: 1. Increase the floodplain area of the creek and small tributary along the Fosson property. 2. Slope and vegetate the south creek bank so that it would be more resistant to flooding. 3. Install rootwads or vanes at eroding bends in the river to reduce erosion and provide fish habitat. 4. Plant native trees, bushes and ground cover that will stabilize the creek banks, shade the stream, and provide wildlife cover and food. General Construction Narrative Construction at this site was carried out through an informal contract with Appalachian Environmental Services. Equipment work began on August 26, 1999 and was completed on September 20, 1999. A total of 17 days were spent working at this site. The contractor provided one track-hoe, one back-hoe/loader, two dump trucks and hand labor, as needed. Access to the site was gained from the landowner's access road and by the construction of a soil ramp from the road to the floodplain. Work began at the landowners bridge and moved up Paint Fork Creek and then up the unnamed tributary. A small amount of work below the bridge was done at the end of the project. Vertical eroding banks were sloped, vegetated and erosion control materials installed. Soil was graded or moved into the adjoining field. Rock vanes and rootwad revetments were constructed at particular locations along the channel to address erosion problems. The site was vegetated with a native, riparian, seed mix and a cover crop. The cover crop developed well and stabilized the ground surface. During the winter of 2000, we returned to this site and extensively planted live stakes and bare rooted trees. A review of this site during the summer of 2000, indicated good stream bank stability and survival of most trees. We will be collecting stability data at this site during fall or winter 2000. At this site, this project has resulted in the restoration and protection of 1700 linear feet of stream and riparian area. Channel Modifications: The channel at this site is a C4b type stream channel based on the low sinuosity, entrenchment, width/depth ratio and substrate type. The unnamed tributary was a B type channel that had degraded along the lower reach into a G channel type. The condition of both channels was strongly influenced by past channelization and agriculture on the adjoining land and in the watershed. Prior to this project the site was vegetated with reed canary grass planted by the MRCS. Woody vegetation was limited to a few walnuts, locusts, willow and Balsam Poplar. Because of the height of the south bank the limited tree cover did not stabilize the bank or 2 provide sufficient shade. The channel was eroding along most of this reach a condition that was aggravated by the presence of a berm on the north bank and row cropping on the south bank. This row cropping had limited the width of riparian vegetation between the field and steam. Deep-water habitat was rare at this site with few pools present. In part, deeper habitat was limited by the presence of bedrock throughout this reach. This combination of factors caused trout habitat to be limited at this site. Bedrock was the cause of erosion at two locations on the reach. The bedrock directed water against the south bank because it was lower on that side of the channel. This problem was addressed by constructing rock vanes that crossed the south ends of these seams and raised the water level on the south bank. This reduced the water velocity on this bank and stopped the erosion. Since these vanes were built on bedrock they were not able to create scour holes to enhance habitat. A J-hook vane was constructed upstream of the second bedrock seam to enhance pool formation in this area, as well as to begin moving water to the north side of the channel. Rootwad revetments were constructed at two sites toward the upper part of the reach (see the attached map for all structure locations). These revetments were constructed out of large hemlock log/root balls obtained off site. They were installed at sites along the bank where the water flow was directed into the bank. Unfortunately, due to the bedrock along this reach they could not be installed deep enough to provide high quality aquatic habitat. However, these revetments are diverting high flows off of the banks and deeper scour holes are developing below the revetments. Throughout the entire reach the interberm was maintained, enhanced or created as channel modifications were made. It was felt that this feature was developing naturally and benefited the stream by slowing high water. As this feature was enhanced or created it was seeded and protected with a jute erosion control fabric. The only structures installed along the unnamed tributary were floodplain benches at two bends. These were constructed to move the water flow off of high vertical banks. These benches were built with boulders and covered with soil. The area was then vegetated to provide a stabile creek bank and footer to the high bank. This is one of the only sites that we have dealt with where we have had only one side of the stream in the easement. When we started work at this site both landowners were interested in this program. So we developed plans for the site and made recommendations for both landowners. The adjoining landowner pulled out of the program after plans were developed but he agreed to carry out the recommendations himself. During this spring he did complete the recommended work. This primarily involved removing the berm that had been constructed over a number of years and vegetating the site. These actions will increase the likelihood that this will become a stable, functioning reach. This site was last visited during the summer of 2000; all channel modifications were stable and functioning properly. The vanes and rootwads were all controlling erosion at vulnerable locations and beginning to develop some instream habitat. The interberm is well vegetated with a diversity of herbaceous plants. The interberm has in-fact captured some sediment on the few high water events that have occurred during the last year. Instability in the form of excessive erosion or deposition has not been observed at any location along the channel. Riparian Improvements: The pre-construction condition of the riparian zone at this site was not good and did not favor trout. The banks were vertical and eroding over most of the reach. Woody vegetation was spotty and provided little stability or shade. The herbaceous vegetation was dominated by reed 3 canary grass, and provided little protection outside of the growing season. Bank erosion was accelerated at some spots due to the bedrock substrate, the sandy soil and the narrow width of vegetation between the stream and the adjoining tobacco field. The unnamed tributary along the eastern border of this property had developed a G channel due to head cutting up from the main channel. The riparian vegetation above this cut was excellent within the easement, but degraded along the cut. At two bends in the stream the flow was cutting into relatively high, clay banks causing sedimentation of the stream. The entire south stream bank of this site was sloped, stabilized and vegetated. Where a natural interberm had developed its integrity was maintained, and the bank sloped from the back of this feature. If the bank was vertical, an interberm feature created as part of the active channel. This was done to copy what was found at the stable reference condition. A coir log was placed on the interberm and staked into place. Coir logs were used to define bankfull by placing the top of the log at the bankfull elevation. After the logs were pinned in place soil was filled in behind the log and sloped from the top of the log to the easement line. Banks were cut to approximately a 2:1 or lower slope in order that a floodplain could be created. Both the floodplain and the interberm were fertilized, limed and seeded. After seeding, either an eight- foot wide, coir/straw.blanket or coir "net" type blanket was used to cover the area above the log. Above these erosion control blankets a 4-foot width of jute fabric was also laid down. All of these erosion control materials were pinned in place using landscape staples. Two types of blankets were used to test which blanket would be better for this application on future projects. Seeding was done with a native riparian mix and cover crops of millet and winter wheat. Both cover crops germinated and quickly grew through the erosion control materials. This provided a very stable ground surface. At the first frost the millet was killed, but we did have some head formation. The winter wheat stayed green all winter long and in the spring grew vigorously. It headed up and died by mid-summer. Some wild seed and some of the native mix had started growing by that time. It may take 2 to 3 years for these perennials to establish good populations and coverage. A large quantity of live stakes was planted at this site during the dormant winter season of 1999-2000. These consisted of black willow, silky willow, and silky dogwood. We also planted a number of bare rooted trees during late winter, which consisted of black willow, red-osier dogwood, willow oak, river birch, black walnut, persimmon, green ash and red maple. Total numbers of live stakes and bare rooted trees were not determined, but densities exceeded 500/acre. We decided that we would over plant and thin trees later if desired. While we observed excellent growth during the summer we will assess numbers of surviving trees during the spring of 2001. During a number of site visits in the summer of 2000 we found the riparian zone stable and vegetation in excellent condition. It was impossible to photograph the vegetative plots because the vegetation was so high you could not see the flags that marked these areas. This thick herbaceous cover also made it difficult to access tree survival but a large number of trees where found to be growing. Vegetative plots, tree survival and riparian stability will be evaluated this spring. Livestock Management: Initially, a fence and one watering tank were planned for this site. However, once the restoration work was completed the landowner decided that he did not want the fence or tank and would not use the adjoining field for livestock in the future. It was suggested to him that he install these practices so he would have them if needed, but he said that he was sure about his 4 decision. Fencing of easements under these conditions has not been required and was not in this case. However, within the conservation easement agreement the WRC has reserved the right to install a fence if future land uses on the adjoining field jeopardize the restored riparian zone. Other Benefits: The are two primary benefits that have been realized at this site over and above what we might normally have been able to accomplish. When the first easement line was set the landowner was asked for approximately 30 to 40 feet of easement width. When the landowner reviewed the line he said that he was willing to make it wider in some places. So the line was adjusted to approximately 40-50 feet of riparian width and agreed to. This will allow for greater stability and wildlife habitat as this area grows in with trees. In addition, technical assistance was provided to the adjoining landowner that pulled out of the mitigation program because of the easement. The mitigation plan that was developed had recommendations that were specific to his property. He agreed to implement this plan with his money if guidance was provided to his personnel. This was done so that the improvements to the riparian zone were implemented according to the plan. This will provide a stable floodplain on both sides of the stream, which will contribute to overall stream function and stability. 5 Fosson Site Paint Fork Creek 0 N v` Madison County Mad North Carolina N W E S to '..O v ; ? 1 +?A p Ln C, try N o i N\ = i f C^ Q t o m E LL w •? o < L 4-0 cca z Lo O G 1. E O cD ? U -? o O ? 4 ?/ O O ©` c cu > to cn r %I C6 a) 0 -_ u 4-1 O N a W co O N C? ON O m N o ? N A- 0 !p / At ?.AV t ? t X i ( f W t N`Oz ? M tw ? • ? ^x Mt=: 'iO tz I Y ? i I •t?? Ftp `; x 1- 0 ?f Z pit= C fj?/ U) , ' T OP C N ~ r Z O ? o C x 1 6`ap 0 cn ti Q u cn 0 v < L ...U 6 2 M1 ' CN C: 0 0 cu W o cn C: o O C: ? o U N cn Co cn ?? V C CY) cr ? VJ Q C, L cu D L 0 4- O a) E a) C,4 cu 0) U- a) C ° 'o a O CL 4 -- U LO (D U- - 3 E V- tl ? O 76 0 0 0 0 C - cu cc m a) a a) a) 4-- ) 0 D 70 Q Q D N a) .) m a) c) a) m cu Lo U m "T m N r- N N N r` N C7 IT LO CO 0 0 0 0 0 0 U U U U U U 0 0 0 0 0 0 U U U U U U ., 97 95 c 93 91 d 89 W 87 Cross-section 1 0 10 20 30 40 Distance (ft.) -+- Post-project Cross-section 2 50 60 V 96- 941 .-_?? o 92- •_ \ go- 88 d W C 0 10 20 30 40 50 60 Distance (ft.) ?- Post-project - - - - - Pre-project 100 _ 98 = 96 w 94 W 92 an Cross-section 3 0 10 20 30 40 50 Distance (ft) -? Post-project - - - - - Pre-project' 100 98 0 96 > 94 m W 92 90 Cross-section 4 VANE 2 j 0 10 20 30 40 50 j Distance (ft) -?- Post-project - - - - - - Pre-project Cross-section 5 i 100 98 96 --- - - _ ___-- 94- > W 92 90 . 0 10 20 30 40 50 60 70 Distance (ft) ?- Post-project - - - - - Pre-project 103 F 101 c R 99 w 97 95 Cross-section 6 on tributary ----_--------- 1 0 5 10 15 20 25 30 Distance (ft) -?- Post-project - - - - - - Pre-project; ? f:,?f y,. f SQ ,,,$ Downstream photo at same point betor e and after construction, showing sycamore for reference. Bottom photo shows same site during bankfull event. banks before and after construction Downstream photo of same location showing lower rootwad revetment and n d S ki ? I ?; ; --7 ` E3 1;=s t z, Upstream photo along lower end of site, showing the same location before and after construction. Note the willow tree and walnut trees (center top of photos) for reference. Vertical, eroding stream banks have been sloped and vegetated for greater stability. Photo downstream at same location before and after construction. Photos show the change in stream bank profile, stabilization with vegetation and erosion control materials and a rock vane constructed to direct flow toward the thalwag and reduce preassure on the near bank region. lle-'r s /Z,/0N V q6?q3o STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION JAMES B. HUNT JR. P.O. BOX 25201, RALEIGH, N.C. 27611-5201 GovERNoR August 10, 1999 U. S. Army Corps of Engineers Asheville Regulatory Field Office 151 Patton Avenue, Room 143 __ Asheville, North Carolina 28801-5006 RECEIVED DAVID MCCOY SECRETARY Subject: Madison County, Future I-26, from north of NC 213 to the Tennessee state line; State Project No. 8.T842401; TIP No. A-10 C/D; USACE Action ID 199505135; DWQ No. 960470. Dear Sir: The U. S. Army Corps of Engineers (USACE) issued a Section 404 Individual Permit to the North Carolina Department of Transportation (NCDOT) to construct I-26 from north of NC 213 to the Tennessee state line. This permit authorizes the placement of fill material into 11.79 acres of wetlands and the relocation and/or piping of 9990 linear feet of stream channel within the drainage areas of Big Branch, California Branch, Higgins Branch, Jarvis Branch, Sprinkle Branch, Buckner Branch, Bear Branch and Little (Laurel) Creek. This letter involves a modification request of the existing Section 404 Individual Permit. The N. C. Wildlife Resources Commission (NCWRC), on behalf of the NCDOT, has completed the design of two stream mitigation sites that will provide compensatory mitigation for the referenced project. These two mitigation sites are the Charles site and the Fosson site. The NCDOT has determined that it must impact another stream associated with the project. This stream is an unnamed tributary to Sprinkle Creek. The NCDOT plans to relocate, widen and rip rap the stream to reduce wash of the material into Sprinkle Creek. The impacted stream reach is located downstream of a piped section (see plan view 20A of 44) and totals 433 feet in length. 2 Mr,- Bob l6hi son of the USACE visited the site with NCDOT Resident Engineer Mr. Stan Hyatt., It was concluded that 1:1 stream mitigation would be required for this impact. The NCDOT proposes to revise its existing reimbursement agreement with the NCWRC to mitigate for this impact. This additional amount of mitigation would result in NCDOT and the NCWRC amending the existing agreement for an additional $21,650 to compensate for 433 feet of channel loss. The NCDOT also requests that the permit be modified in order to construct the stream mitigation proposed at two locations. These sites are known as the Tim Charles site and the Don Fosson site. The N. C. Wildlife Resources Commission (NCWRC) has completed the stream mitigation design for these two mitigation sites. The USACE, as well as representatives from the Asheville Regional office of the N. C. Division of Water Quality (NCDWQ), U. S. Fish and Wildlife Service (USFWS), have been provided and viewed these design plans. The NCWRC has provided final copies to the USACE Asheville Regulatory Field Office. In summary, the NCDOT requests that the existing Section 404 Individual Permit be modified for the NCDOT to relocate a drainage in the Sprinkle Creek headwaters area and to perform stream mitigation at the Tim Charles site and the Don Fosson site. The NCDOT asks that the NCWRC provide a written letter of concurrence to confirm their commitment to perform the additional compensatory stream mitigation work resulting from this impact. The NCDOT is also requesting that the NCDWQ modify the 401 Water Quality Certification for this additional stream impact and stream mitigation work. . . If you have any questions or need any additional information, please contact Mr. Phillip Todd of my staff at (919) 733-7844, Extension 314. Sincerely, Mr. William D. Gilmore, P. E., Manager l? Project Planning and Environmental Analysis Branch WDG/pct cc: Mr. David Franklin, USACE, Wilmington Mr. John Dorney, NCDWQ, Raleigh Mr. Frank McBride, NCWRC, Raleigh Mr. Mark Davis, NCWRC, Waynesville Mr. Mark Cantrell, USFWS, Asheville Mr. William Rogers, P. E., Structure Design Mr. Calvin Leggett, P. E., Programming and TIP Branch Ms. Debbie Barbour, P. E., Highway Design Mr. A. L. Hankins, P. E., Hydraulics Unit Mr. W. D. Smart, P. E., Division 13 s' 0 .e A --W M ' illin J .ox. ?E 'S iT Black lowain 9 C9 /? t 1 anofi , f Fauaer. 5 vton? . J s t ca B `o I?u ` ., v a r Fruitlanddy ' 11367 Q OEMOCRAr 1504 Ist+ I? , I 1113 SL ? 113 1 21 Isl Edne " 1 I MI> 1 11{. NAT. 5v.a.•ad.?_ r :? . y Norm G K 3as fAS roe. is . -'•?: -" 1 IS .. Arn.IrKO 3.130 > :. '.13 / N tsJ: E?yLv tows ll? dlrsoRYlll! a /at/East Flat sat ?eFOR- t 4 uz 7 1'! ra o... r t ?, d 7?C7 ® is1 3y ,'.a j e• .s is}; ad G tmose Flat Rock t S ' ?_ ay 12 6 •ra ,)? I ZI rtelw« Ed.r c. ;Zireonra ``\'. ? ,_I L +Brev 'forest Li eRiver iu : at ?? . c Sus •1 sedo y I ' TRI?NS CIA ; `?li t 'Chef( fi y G J •.:.. rr 1 use%i}a - .°- 1 /. ytj CK4 HOW iske , . ?......,1`. Tr O Lali aTan t `."4... +i: r? .S t n t?11L>. MtN. . / .l 9 Cedar Mountain i._'.:•_ ? .:. • a .5 ?I^ -3t! ? ?ss Tosavrar 1'ei i - 4fsrillYW i ' y _fi:° 'Q ;,:?_ ue`.T sau•ov v f ,r ! I 116 ? •.+ T il, , ..• a , e 'e.e '•R. i j ° ,. i 's# .,?...6r• •.t •. •• is?i 1 ?-7 `_ Rpl1N? '` ottom eland i',' 1" st! E kc' urn` rntow R/l'F.R ?'s!•` mj asset L:'/ - ?'` ls?t5 ?? o M 1 I ? - `fi, 14 1 d Tr?ersRest SCALE _ `` l 1 0 1 3 MILES . ?.-._. Os 1 MILE Stile of Miles I SCALE FOR ENLARGEMENTS 0 S 10 ZO 30 o to 20 30 40 4a ; i I N. C. DEPT. OF TRANSPORTATION Scale ofKilometen I I DIVISION OF HIGHWAYS ? VICINITY MAPS MADISON COUNTY PROJECT: 8.T842401 G10c) I-26 FROM US 19 TO L.3UREL CREEK RD. 07 - 99 0 W S / yVy O / N 0 N G a <o N bbl ?33b ` 37?bdS 2 0 ? m u z a LLl z W a + o ' LJr ?' IipsB ?IJl?r?r - ?' /b o lv, % N z 1+1 x w 0 Ey w ° U z z ? C/) ? x x? X w ?? I oz110,o? o O GUc`°i? 9 ~ti~? NI ° a H w w Cl) +' M8S6 k? k 0 0 CED _ Q \ ? a LTa a_ v+ \ ? D ri w alb1 I/ip I 31- oin ail 6i 4!I >?bM N T E" / U) 3 a ?v / _Z w w a N F-- ? ? / ? N W U ? U y 00 XXI) J? ? ?? Qr ? ? v w o O Z E-? O w o ?I 0 a;Xo~®, NI a 'r I I / 1 1 I N O 90 a ?/ ? ?3ad"?34d'1 a s 0 ?4 ?/ ?oa,?s 1 \ W w _POE'?E-P?E-' c!? 81 y33 X`?o?, U CD X bJ 31 kN?bdS E?- - 360 W 1 1 \ 03 POEOE/po X z0 1 1 1- 1 I \ x o 1 1 y N 'i, J 1 1 1 z x- 1 1 a 0.1 a U L1 a 113.11 \ Z z D 1 wi I Izl i Q I CI N CN N a o s U L W U N N Q M Cl) jp C -y t ? U _ s iq O .L ~ LL W U Q a ? N W (1) C C N (,,, Q y ? W Q C IL ? C O a m = i7L - ? Z LL 01 p? _ L N L N U U m c y m m m O N U N V O y ? l0 Q N E-- C nQ . O m g ? w w U R Z W C W LL y w ? 10 c N c C N N U- N v a d u) U N 2 (n to N O O ? J p O U) lL In N ? O Q J H X H dASTNEo 61 STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION JAMEs B. HUNT JR. P.O. BOX 25201, RALEIGH, N.C. 27611-5201 DAVID MCCOY GOVERNOR SECRETARY August 10, 1999 U. S. Army Corps of Engineers Asheville Regulatory Field Office 151 Patton Avenue, Room 143 __ Asheville, North Carolina 28801-5006 Subject: Madison County, Future I-26, from north of NC 213 to the Tennessee state line; State Project No. 8.T842401; TIP No. A-10 C/D; USACE Action ID 199505135; DWQ No. 960470. Dear Sir: The U. S. Army Corps of Engineers (USACE) issued a Section 404 Individual Permit to the North Carolina Department of Transportation (NCDOT) to construct I-26 from north of NC 213 to the Tennessee state line. This permit authorizes the placement of fill material into 11.79 acres of wetlands and the relocation and/or piping of 9990 linear feet of stream channel within the drainage areas of Big Branch, California Branch, Higgins Branch, Jarvis Branch, Sprinkle Branch, Buckner Branch, Bear Branch and Little (Laurel) Creek. This letter involves a modification request of the existing Section 404 Individual Permit. The N. C. Wildlife Resources Commission (NCWRC), on behalf of the NCDOT, has completed the design of two stream mitigation sites that will provide compensatory mitigation for the referenced project. These two mitigation sites are the Charles site and the Fosson site. The NCDOT has determined that it must impact another stream associated with the project. This stream is an unnamed tributary to Sprinkle Creek. The NCDOT plans to relocate, widen and rip rap the stream to reduce wash of the material into Sprinkle Creek. The impacted stream reach is located downstream of a piped section (see plan view 20A of 44) and totals 433 feet in length. 2 Mr. Bob Johnson of the USACE visited the site with NCDOT Resident Engineer Mr. Stan Hyatt. It was concluded that 1:1 stream mitigation would be required for this impact. The NCDOT proposes to revise its existing reimbursement agreement with the NCWRC to mitigate for this impact. This additional amount of mitigation would result in NCDOT and the NCWRC amending the existing agreement for an additional $21,650 to compensate for 433 feet of channel loss. The NCDOT also requests that the permit be modified in order to construct the stream mitigation proposed at two locations. These sites are known as the Tim Charles site and the Don Fosson site. The N. C. Wildlife Resources Commission (NCWRC) has completed the stream mitigation design for these two mitigation sites. The USACE, as well as representatives from the Asheville Regional office of the N. C. Division of Water Quality (NCDWQ), U. S. Fish and Wildlife Service (USFWS), have been provided and viewed these design plans. The NCWRC has provided final copies to the USACE Asheville Regulatory Field Office. In summary, the NCDOT requests that the existing Section 404 Individual Permit be modified for the NCDOT to relocate a drainage in the Sprinkle Creek headwaters area and to perform stream mitigation at the Tim Charles site and the Don Fosson site. The NCDOT asks that the NCWRC provide a written letter of concurrence to confirm their commitment to perform the additional compensatory stream mitigation work resulting from this impact. The NCDOT is also requesting that the NCDWQ modify the 401 Water Quality Certification for this additional stream impact and stream mitigation work. If you have any questions or need any additional information, please contact Mr. Phillip Todd of my staff at (919) 733-7844, Extension 314. Sincerely, Mr. William D. Gilmore, P. E., Manager Project Planning and Environmental Analysis Branch WDG/pct cc: Mr. David Franklin, USACE, Wilmington Mr. John Dorney, NCDWQ, Raleigh Mr. Frank McBride, NCWRC, Raleigh Mr. Mark Davis, NCWRC, Waynesville Mr. Mark Cantrell, USFWS, Asheville Mr. William Rogers, P. E., Structure Design Mr. Calvin Leggett, P. E., Programming and TIP Branch Ms. Debbie Barbour, P. E., Highway Design Mr. A. L. Hankins, P. E., Hydraulics Unit Mr. W. D. Smart, P. E., Division 13 D 1 E 'SIT ack ountain 1 9 ' • Swannan Oteen.?? S © ® ® r N'Gefto `o Bat cav 'fetcher Fruitland' ?- ' ontai Home s B h? i F I 2IS .. 191' Edne V F I ? ` i. i I FAA S j L`a NAT. av". ad. `? 7 i Iz , / S O N it ,M 1 11lI ?: I NZ4 ?,. +' IS a .n lune?ri.K AS 7.110 :? :' ? l' ~ 1 N IS>' $az Gn 2 o fd?"' town l a )dl/East Flat 'B I d1..; :.:. '. 1:3 y ra ... FOR. dersonvllle x-616 J. a,w 7k7 i i .7q VAC 6 ; wose Flat Rock 7 ®5 - .aYILQ ,o c 1.i_! \ °f ,? Isso v W. L2 Zirconsa WVV _I 7° +BreY forest esst r Lire River `. N is ? moo.' n7 -.7 i/ Tuaeoo ' TR NS ^Cna fi i I ?. J •_. ..„= `i `. r ura?tus 1111 ll 1 •i .?`?' .vi s!'_q us L a ?? O ilke ?s 9 .276 II ?t•..!/?. - ; R\ A, s R r+oFA7 - Lak smsn 7 \ 7: ,; . ,?1s s ,r SveV s<a Min. Cedar Mountain -?._ .?Y?.:. a s1^. _?2• Uss Toiawa7 uc.T sau•av e f ;z - ti.i%:ir, ???t' ._... .C? r 1.2 L ?- ` i _as ?7 ts?A I ?l 5 _ L1TS? T^-•-i land i'..: i' tl ?? tt<t _,;,' : ss? ?? '-'?-_---^ ulna mtow ..a ? P,/YF.R ? ? s..• B -36 .t- n - ?? 11 a 17 . b Tr rrlers Rest SCALE ?? ! 1 0 1 = r ;?%•: 7 MMES Scale of miles SCALE FOR ENLARGEMENTS 0 5 10 20 10 NUNN o to :o to .o <a ; I N. C. DEPT. OF TRANSPORTATION i Scale of Kilometers I DIVISION OF HIGHWAY'! ? MAPS MADISON COUNTY -VICINITY PROJECT: 8.T842401 (a10c) I-26 FROM US 19 TO L a UREL CREEK RD. i v7 - 9? SHEET OF? ' - - - -,---- x z \ \ o z -0 o rx 7-2 sh. r ? N G r- 1? N \ LL_ °- Q \ a " X ¢ N \\ II ? U) - •84f1 y \31 I llI \ \ \\\ I ?? ;, dads ' Lnz ?+at ),33 3"meads ) 0 d'9,g' - - - - \ \\ \, d? \ 9/n ou >9 "Og \\, " b a w C? \\ / \\ J 00 V) \\ ,? C:) 00 O Q m \\. / , 4 V. a z W J z J w w O z o ? a 0 0 U Q c?. q 4I F W W a O J w ? J e.' w 3 W U ? U O Z a ? XX? < x \C23 • - ? k? I I ?l-x?_?O r ?I I 1 / / k ?fx ? // ' ' 1 1 1 1 7,?. N = m N V l' 1 1 C C z 0 o ??.o Q. xz„ W H O U ozEy0cao I o o cz. " z? oaF,,? o .060 F ? cs W z Cl) a N u N ilk ^? .a? X ? ? W ? 0 W 3c V Q4 "1 z a ? 11 ra J ?} ?'? ? _ o X vl I DE cr- cr- co 1 1 1 X ?33aa 37*1 s E? Q° w 0/\ W z U Q 1 1 1 -1 ?POE'POE?PO cr. 1 1 -PDE X------ O Q-`-x I 1 ? 1 1 X o X- 1 1 I, ; cC3,,, 1 1 1 1.1 ? a? k 1 1.1 , z °, a k 1 1 x j Ix/ Iwl c o z 1LLJ 1 4 zw k?k 1 ?I 1zl I xx) I ?' I I 'o ? v N N C O N e C t w U N N M C7 v C U O t0 ? -y t ? U C c 0 x .- O U- ? W U Q a w co ` E C U m F- N W Q C tL p U ti W C - jp U z 11 ?. .a tj C -0 N 0 U N lQ y U (u m } m v ? y t m y U ` O Q H c U C N . g ? w (II ? X ? N Z W C Q J W N LL ? N N U W ~ C N C C W l0 ? if (u (0 a w u? j y U U N C 2 U . U) N O O E :? O ,Q. N O Q J a Z fn F - U X F- A-10 Permit Mod Subject: A-10 Permit Mod Date: Mon, 23 Aug 1999 11:43:26 -0400 From: Phillip Todd <ptodd @dot. state.nc.us> Organization: North Carolina Department of Transportation To: Steve Lund <steven.w.lund@saw02.usace.anny.mil>, John Hennessy <jennessy@h2o.enr.state.nc.us>, Mike Parker <mike-parker@aro.enr.state.nc.us>, Mark Cantrell <mark_a_cantrell@fws.gov> CC: Micky Clemmons <clemmomm@brinet.com>, Mark Davis <davisms@brinet.com>, Gordon Cashin <gcashin @dot. state.nc.us> There is some misunderstanding regarding the letter dated August 10, 1999 regarding the NCDOT's request to modify its permit. The NCDOT was informing the agencies of three items: 1) that it planned to place rip rap along a UT to Sprinkle Creek 2) that it would mitigate for this impact by supplementing its agreement with the NCWRC 3) that the NCWRC (Micky Clemmons) could perform stream mitigation at two sites (Charles and Fosson). The request was made that the IP be modified per these three items. If you have any further questions, let me know. Phillip 1 of 1 8/23/99 12:16 PM r ?Rq, ;. ._.Paki STATE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION JAMES B. HUNT JR. DAVID MCCOY GowRNOR June 9, 1999 Ac'I'ING SECRI°I'nRY State Projects: 8.T860703 (A-10C) and 8.T860704 (A-10D) F. A. Projects: STPNHF-13-1(32) and STPNHF-13-1(34) County: Madison "US 23 From US 19 to the Tennessee State Line at Sam's Gap North of Mars Hill" Mr. Steve Lund - Regulatory Project Manager United States Army Corps of Engineers 151 Patton Avenue, Fed. Bldg. - Room # 143 Asheville, NC 28801-2625 SUBJECT: Water Quality Monitoring Results for May, 1999 Dear Mr. Lund: Attached please find the water quality monitoring results for May, 1999, from Randy K. Wise. If you need additional information, please advise. By copy of this letter, I am making distribution of the sample results to those individuals listed below. Si cere' , S. V. Hya Resident Engineer cc: S. D. DeWitt, P.E. W. D. Smart, P.E. J. R. Wilson, P.E. Mark Davis-NCWRC Mark Cantrell - USFWS John Dorney - DEHNR Water Quality David Snyder - FHWA Cliff McNeill - Roadside Environmental Charles Bruton, Ph.D. - P&E Pam Boaze - Fish & Wildlife Associates, Inc. Bill Moore, III - Geotechnical Unit Mike Parker - DEHNR Water Quality Phil Berrier - Roadside Environmental 901-8 Old Mars Hill Highway, Weaverville, North Carolina 28787 J,\?IEs Q. HUNT JR GOVERNOR iTA ^, S rA'rE OF NORTH CAROLINA DEPARTMENT OF TRANSPORTATION P.O. BOX 25201, RALEIGH. N.C. 27611-5201 June 4, 1999 MEMORANDUM TO: FROM: SUBJECT: Stan Hyatt Resident Engineer, Weaverville Randy K. Wise, P.E. Soil & Water Engineering Supervisor D.\VID MCCOY ACTING SECRETARY Water Quality Monitoring Results, A-10, Madison Co. Enclosed please find the stream water quality monitoring results for your distribution. As you can see in the summary, I have made several generalizations from the data. If you need further explanation of this data, or have ideas for future reports please let me know. RKW/BM:vs cc: Mr. Cliff McNeill Mr. Neil Trivette JUN 7 Ii DIV. 13 Rio, ii, PHONE(919)733-2522 FAX (919) 733-9980 Stream Water Quality Monitoring Results JUNE 49 1999 1. Introduction Single stage water samplers were installed along the project corridor. These include 17 sites for A-10 C and 11 sites for A-10 D. Samples were collected every 2 weeks or as rainfall events required. Single stage samplers, collect a sample of the stream flow during a rainfall event. Also at time of collection, a base-flow sample of the stream is taken. These samples are analyzed for total suspended solids (TSS), turbidity, and pH levels. By obtaining samples prior to construction a base-line study is gathered. This data can then be compared to the samples taken during construction to determine what impact the construction is having on water quality within the project corridor. Sampling began in May 1996. Project construction began in November, 1996 with clearing and grubbing operations with the waste sites and on the northern end of the project. Due to construction limits, some sample sites may need to be relocated slightly as the project progresses. These relocations will be noted and will still be representative of the original stream they were sampling. II. Location of Single Stage Samplers All sampler sites have been located using the GPS system. Anyone interested in having the coordinates should contact Randy Wise at (919) 733-2920. III. Results See attached tables and charts for laboratory results on Total Suspended Solids, * Turbidity, pH, and Rainfall. Total Suspended Solids Date\Locabon 2/10/ 8 2/10/98 _ 2/25/98 2/25/98 3/23/98 3123198 /15/98 4115198 4/28/98 4128198 5/14/98 5114198 -- 5/28198 5128198 C1 I - 67.5 _243 0 1 5.9 -212 0 -M 0 2516.0 5 8 --224.0-- 720 J7849 0 63.0 572 0 77 0 1 -- 210 C2 I 11 90.0 15.0 25-. 2.0 500.0 5 2.0 - 15.0 ? - 16.0 - 13.0 C3 2 648 0 20.0 - 1160.0 1322.0 648.0 5.0 2470.0 -- 19.5 66.0 2540 - 63.0 8.5 C4 60.0 -I 23.0 -- mo 15.0 6.0 34._ 5 17.5 - _ 11.5 3.0 CS 9.0 -- 48 0 320 0- 67 0 1149.0 210 27750.0 114._ 0 64.0 - - - - - 60.5 9.0 C6 .0 146116.0 60.0 36.0 34600 204 0 7440.0 4 5 9370.0 45_ .0 8920.0 47.0 65000 - 29.0 0.0 C7 2740.0 4710 0 54.0 6580_0 1 _ 102.0 7210.0 35 14350.0 ?- 97.0 6 16WVO 75.0 4290.0 94.0 6.0 C8 - _ _? - _.. _.. - -- -- C9 232.0 9 80.0 112.0 - 2204.0 14.0 5230.0 10 7500 0 -- - 23 _0 --. 14.0 - 6240.0 18.0 2.5 C10 t _ 156 0 0 8.5 - i 47.0 5.0 60.0 5 0 144 0 --_ 210 ---- I 12.5 - 0 41 _ 11.0 0 5.5 C11 930 0 5.0 --- 1124.0 14.5 322.0 2.0 1244 0 _ 25.0 ` --- I 12.0 862 0 32.0 5.0 C12 1.0 28.0 24.0 15040.0 67.0 16140.0 27. 0 1 41.5 I 00 -'___ i 40.0 15350.0 - 69.0 ? --.. 30.0 I C13 .0 27148.0 0.0 I 46.0_ _ j 470.0 1 72.0 696.0 3.0 63.0_- -- 0 1 L 33.0 936.0 1 17.0 - 18 0 C14 C15 C16 C17 624.0 11.0 268.0 1 7 0 618 50 14.0 14.5 12.5 242 0 x__426.0 1440.0 1 350.0 _ 372.0 _ 20.0 I 25.5 7.5 _ 10.0 - 133.5 73.5 318.0 9.0 1 1160 58 0 68.0 _1480.0 ? 32.5 -r 235 I- 1790 112.0 450 - 19.5 10.5- 23.0 17.0 f 137.5 32.0 77270 1.0 j --_ 4450 219000 115.0 .0 28.5 0 j 29.0 - - - 7 0 21.0 1 19.0 39.0 6/16/98 688 0 - 8 34_0 2938.0 34640.0 4480.0 9700 0 10_780.0 1310 550 0 0 1350.0 0.0 1580 0 " r 1"i 8 62 0 . 1 LO 26.5 15 5 53 0 74 0 244.0 25 5 20 0 _ 18.5 69.5 57.5 _ 2.0 1 28.5 31.5 44.0 2 6129/98 814.0 4205.0 49820.0 _ 7120.0 5580.0 380.0 945.0 1585.0 I 1860.0 t 12 405:0 890.0 6129198 35.0 11.0 37.5 - __34.0____ - _ 34.5 --- 46.5 -- 199. .0 - 17.0 2262.0 14.5 60.5 5 36.5 1 19.5 t 8.5 26.5 35.0 _ 7/20/98 7/20/98 942.0 5 27 180.0 16 5 1 0 7 0 816.0 - 19 0 6990.0 40 0 55 0 - 330.0 11 0 324.6 - 95 S80.0 --- 0 1 - 51 0 8 0 I _ L 1 14700 504.0 --- 17 5 31 5 9 7/30/98 7/30/98 . 4.0 . _ 204 -0 17.0 . _ 44.0 . 1 1910.0 35.0 . 650650. .0 60.0 . 0490.0 112.0 . 4.0 - -- . 36.0 16.0 90 0 16.0 . 1 1 13.0 . 2.0 _. - 56.0 . . ' 1 _ .5 27.0 844.0 26.0 27.6 - 1 16.0 49.0 8/18/98 99.0 668.0 340.0 572.0 I I 9600.0 93210 8118198 33.0 20.0 59.0 I 13.0 30.0 58.0 60.0 9.0 I 12.5 i 17.5 1 68.0 18.5 I 20.0 I 21.5 52.0 31.0 /1/98 - 9/1/98 9/16/98 _ 20.5_ 6,5 { 3900 - 33.0 0 23380 __ 34.0 - 220 I f 1480.0 1 86.-0 _ 9 5 26.5- 728 0 -8 0 I 6.6 52 0 I 42A 7.5 4 8150.0 1420.0 16.5 60.0 633.5 5 35.0 _ 135 4160 -1 9116198 _13.0_ 1 - 17.0 3.5 11.-0 I 47 0 - 24.5 I - + I 2.5 1.0 321.5 - 0.5 T _ 1664.0 33.5 8.0 . 10/1198 99.0 I t 122 0 i 1 i _ ; - - . 2800 1011198 14.5 4.0 12.0 11.0 13.0 I 18.5 30.0 9.0 I 7.5 7.0 1.5 8.5 1 34.5 6.5 16.0 47.0 10119/98 10119198 402.0 16.0 528.0 13.0 - 20.0 - -_-- 10.0 -- - 9 0 _ - 1 167.0 160.0 208.0 - _ - 123.0 206.6 8.0 _ 192.0 8.0 t 88.0 ?- - - - 15.0 - - - -' - 1790.0 - - - j - -264.0 _ 8.0 2.0 r 18 0 23.0 11/3!98 - - - - - - - I - ? -- --I -- - 15.0 1113198 - 13.V 2.5 4350.0 266.0 .6 21 -. 92 0 ? 89 *0 6.0 11 0 I _ 3.0 . 57.0 I 62.0 I _ 4:0 3 0 15.5 I 158.0 1 I 11/18198 - - 2860.0 _1384.0 --- 6280.0 _-._ .. - -. 564.0 .0 32 . 996 0 536.0 11118198 24.0__ 394 0 99.0 49.0 29.0 60.0 I - 23.0-1 80.0 ? 70.0 68,0 22.0 _ 1 14.0 60.0 'i 16.0 14.0 12/2/98 t - _ - - ?. Y.. 12/2/98 _ 12/18/98 7.0 _1310.0 1.5 7623.0 8.0 16620.0 25.0 1 10930.0 __ 85 3910.0- - - 390 23530.0 165 80 277.0 1 - 35 163.5 --- _ 0.5 26990.0 15_ 1 1 90_ 181.5 .0 -` 20 70 60 _ 325.0 7890.0 610.0 1218198 15.0 4.0 29.5 23.5 1 16.9 25500 0 165.6 7.5 - 1 0 3.0 490.0 i 14.5 _ 6.0 1 3.5 3.6 1!7/99 _638.0_ 66.5 3735.0 1460.0 4995.0 118.0 304.0 . _ 3535.0 -- 142.0 I 10 5 17270 117199 450 2,5 _ 12.0 250 135 80 I . 8.5 50 100 43.5 1 8.0 t _ 6.5 1 110 .I 55 2.5 _ _1/19/99 114.4 0 484.0 1450.0 1605.0 13885.0 _ 1 _ 164.0 140.0 2425.0 1 5100.0 485.0 j 9140.0 313.0 1/19/99 85 0 13.0 11.0 17.0 51 0 22.5 59.0 96 0 89.0 142.0 28.5 33.5 5-0 26.0 1 5.5 L 5.0 - - - 4/99 _ 0.0 1 350 0 15850.0 -- 308 1 0 _ _5.00 0 50.0 _ 680.0 _ - j 820.0 4300 0 115350 0 26460.0 51 - - 214199 .. 4.5 6.0 6 - 12.0 - 38.5 . - 33. 0 29.5 42.5 5.5 45 6.0 I 4.0 25.5 13.5 N5 5.0 8.0 i 2/16/99 2 1 6.8 l -. 2/16/99 40 3.5 15.5 - - 60 _ 80 - 100 28.5 5 55 75 3.0 I 14.5 5.5 - 6.5 9.0 45 70 t 3/2/99 1480 1405.0 I I l _ - --- `- -- 312199 - __ - _ 2.5 __ 408.0 1 -- - - 11.0 --- [ - - --- 104.0 ----- 84.0 ------- 1 _ .. ._ ___ - 13.5 1 - 25 .0 - _ 13.0 134.0 1 5 0 12.0 3/17/99 _.- 2180.0 - - 37.5 - -- 4040.0 630.0 -- - '- 89.5 137.0 ' 231.0 1 _ _ _ ' 40.0 3/17/99 77 5 _. 5.0 25.0 23.0 59.0 4L5 240.0 7.5 4.9 4.0 36.5 61.0 _ _ _ _... 24.5 24 0 I 12.0 13.5 3/30/99 1 1 _3_/30/99 125 3.0 -- 90 - --_- 11.0 12.5 - - ? 360 - 490 1. 8-5 1 5.0 I 21.5 ? 55 1 .5 170 7 0 11 1 7.5 4/14!99 -- 1 - _--- - -_ -- --? -- - 1 4114199 70 3.0 - 05 120 105 290 90 65 55 - 5.5 533.5 45 _ 35.5 185 115 225 4/28/99 3008 0 f640.0 30640 0 -- - ? - l - - _ ---- I i 112.0 ,V2Rj49 12.0 16.5 1.5 27 0 ? 15'0 18.5 5 13.0 56.0 27 0 33 0 L 170 295 5/13!99 4210 0 66000 276700 2850.0 -_ -?- 255290.0 8 37560.0 . _ - 323.0 - 1536.0 I 4040 0 4480.0 48.5 _ j 2690,0 8630.01 157 0 5/13/99 46 5 - -- 9.5 55.5 2L5 35.5 - 21.5 ? 43.5 J 18.0 2 726.0 11 _ 20.5 29.5 ?... - __j 16.5 _ _ _ _- -- 35.5 _ 17.0 136.5 30.0 5120/99 1155.0 134.5 20 0.0 190.p - - j - 4220.0 -- -1 r - 520/99 59.5 15.5 5.0 23.0 65.0 48.0 148.0 23.5 20.5 17.5 33.5 52.0 29.5 39.0 19.0 33.5 A10-Sample tables Total Suspended Solids DaWl-ocahon DA DC DH I DJ DL DM DN DO DP I DR DV 2113198 132.0 I 3 456.0 119.0 I 52.5 173.0 I 59.0 39.0 2113198 6.5 . 8.5 10.0 12.5 80 80 125 _ 1 80 1 45 2!26/98 820.0 4190.0 244.0 288.0 11.0 3.5 I 276.0 Z/26/98 _ 21.5 _ 21.5 6.57 Td. 5 63 0 63.0 1 20.0 -- - 63.0 2 0 , 3/25/98 200.0 1228.0 820.0 546.0 562.0 186.0 178.0 _ - - 3/25/98 - m o 19.0 17.0 20 0 6.0 _ 6.6 17.0 _ 6.0 4/29/98 928.0 1912.0 2166.0 _ - 4200 j - 4/29/98 16.5 10.5 12.5 32 0 15.5 15.5 i 27.5 15 5 16 0 11.0 33 5/18/96 134.0 - 1060.0_ _ 1984.0 2304.0 2932.0 _ -934.0 1012.0 1 426 5118198 __. -- 26.0 - - _ 22.5 - 20.5 - - 23.0 -- 19.5 ---- 1 9 .5 _ l 40.5 _ 19.5 _ 31.0 16.0 I I 23.5 5/29/ 98 41.0 15.5 I _ . -? I -.._ - _ -_ _ -.._. _ 5129198 6/17/98 115 54.O 41.0 1825.0 43.0 ? 4515.0 955.0 100.0 I 12050 100.0 47.5 27.0 615 0 1000 -. 746.0 340 ? . 356.0 110 0 __ _ 850 0 i 47 - 286 6117198 - - 15.5 15.0 16.0 25.0 25 5 -- - 25 5 -- .0 - 11 0 - - 25.5 - 13 5 - 505 0 24.5 7/1 /98 3050.0 ___1745.0_ 25.0 1205.0 704.0 -- --- 510.0 _ 2260.0 _ 558 0 __ 444 7/1/98 127.0 124.0 11.5 19.0 28.0 28.0- 37.5 28.0 67.0 _ _ 15.0 _ - 22 7/21/98 -- - - - 7/21/98 __- 15 0 I __- 14.0 .....__ .. 15.5 22.0 23.0 23.0 27 0 23.0 35.5 15.0 29 8/7/98 110 0 36.0 _ . -. 1115.0 ___. 137 5 . 810_.0_ -604-.-0- 817198 30.0 54. 0 42.0 25.5 76.0 76.0 31.0 76.0 T9.5 48.0 17 8/19/98 _154.0 _ 676.0 _ 628.6 _ 758.0 650.0 _ I 393 8119198 18.0 15.0 16.0 37 0 28 0 28.0 50.0 _ 28 0 34 0 21.0 _ 18.5 9/2/98 1028.0 522.0 2744.0 532.0 8570.0 - _ 1520.0 I 152-0.0 -14-5-2.-0 _ 2200 0 1646.6 - 2084 912198 8.0 11.0 6.0 366.0 18.0 18.0 52.0 18.0 _ 26.0 27.0 15 9/18/98 308.0 684.0 1072.0 1 1968.0 2208.0 1020.0 1400.0 2360.0 916.0 2170 9118198 4.0 5.5 5.5 18 0 59.0 68.0 _ 9.0 22.0 8.0 10.5 10/2/98 2600 ___ _ _ - __-- 1_0/2/98 2.5 1.0 1.0_ 27.0 100 105 1 30 270 --85 I _ 8 10/20/98 46.0 35.0 1 1470.0 _. 10.0 _ 10120198 3.0 4.0 I 22.0 2.0 7.0 7.0 34.0 4.0 15 11/4/98 I I -- 11/4/98 -- 3.5 _ 2.0 9.0 52.0 14.0 12.0 1 10.0 16 0 4 0 10 11118/98 1220.0 1060 0 1350.0 2090.0 1340.0 1450.0 _- 1790.0 652-0 11118198 12.0 _ - 90.0 7.0 15.0 - 11.0 6.0 no 16.0 - I - 6 .0 - ? - _ 22 12/3/98 I . - _ 12/3198 _ 4.5 - 2.0 6._0 40 50 40 I 25 65 55 I 7 12/16/98 -- 232.0 394.0 916.0 1188.0 2172.0 786.0 I 435 0- - - 288.0 - - -- -- 12/16/98 - - 4.5 5.0 - -- 9.0 - 5 0 - 8 5 5 - - __, Z5 _ 1 7.0 28 0 1.0 1 _ 2 1/13/99 - - 105.0 --.- iii 15.0 - i - 372.0 - -- . . - -- _ /13/99 .5 -- 4.0 -- j 5.0 ----- 7.0 ? -- -._. 11.0 __.. 16.5 I -- ? 55 .5 _.__ 3.0 9.5 5 1120/99 66.6 13141.0 l I I . 1120194 2/4/99 _ 12.5 784 0 5.0 1356.0 3.5 I - 4.5 5.5 1.0 -1 388 0 I 1.5 1.5 1384 214199 200 12.5 14.5 90 205 65 60 _ 50 I 180 _ 15 2/18!99 2/16/99 - 3 0 3.5 L 2.0 -- 9.5 -- - 4.5 -- 3.5 _ _ __ 45 45 -- 20 - 15.5 312/99 1215 I 3125.0 --? ? 1 --- -- - 3/2/99 25 C _- 8.0 j - -14.0 -0.5 73.0-- 40 i ... 20 -- ---05 I ---20 ? - -- 2 3/18/99 45.0 I 108.5 I 3118199 TO _ 10.5 9.0 4.0 83.0 39.0 15 5 - 1.5 3.0 8.5 3/30/99 ' 3130199 22.0. . 6.0 _ 8.5 12.5 _ 0.5 12.0 7.5 4.5 16 4112199 . 4112/99 5.0 5.0 3.0 16.0 6.0 10.0 8.0 7.5. 20.5 4/28/99 484.0 1080.0 4/28/99 _ _ 510 30.0 85.0 24.5 250,0 476.0 7490.0 185 - _ 23.5 5!12/99 22380 0 6910 0 1250.6 1665.0 -- 11740._0 - 269300 _ 3620 5/12/99 16.5 30.0 31 V.6 51.5 _ 68.5 _- - 550 28.0_..i _ 1 ?--30.5 5!20/99 _ i 1 5/20/99 19.5 I 25.5 25.0 29.0 39.5 47.0 ? 43.5 26.5 I 109 A10-Sample tables Turbidity (NTU) Date\Location 1/12/98 C1 _ C2 C3 J 200.00 _ C4 _I 200.00 00.00 C5 - C6 0.24_ C7 178.00 C8 C9 133.00 C10 200 00 _ _C_11 C12 C13 1 C14 CIS C16 C17 64.00 200.00 1 200.00 1/12/98 35.00 3.10 18.10 } 10.50 34.00 50.00 160.00 3.80 3.30 __ 4.50 13.20 31.00 8.40 I 5.00 5.00 4.90 2110198 156.00 56.00 200.00 200.00 53.00 1.49 182.00 98.00 200.00 190.00 j 79.00 _ 2/10198 27.00 6.10 12.20 9.90 30.00 26.00 40.00 7.00 2.56 2.60 13.30 1 27.00 1 6.70 1 3.80 i 3.80 i 3.20 _ 2/25/98 2/25/98 108.00 35.00 21.00 4.10 200.00 _ 19.60 _ 200.00 10.50 200.00 36.00 145.00 107.00 _ 65.00 0 00 76.60- _ 142.00 1 4 .TO 29.00 3.80 200.00 2.30 _ _ _ _ 11.20 200.00 L 200.00 1 j 180 00_ -- - 14.30 j 23.00 12.20 1 13.90 13.90 1 4.40 3/23/98 1.48 159.00 200.00 I 5.30 7.50 18.20 135.00 38.00 174.00 1 _ 2.70 200.00 200.00 I I 77.00 3123198 128.00 6.40 24.00 12.10 78.00 30.00 120.00 3.60 4.70 4.60 26.00 j 23.00 I 13.20 13.70 13.70 6.10 4/15/98 169.00 200.00 200.00 18.90 2.00 109.00 _ 42.00 200.00 i 200.00 61.00 4116198 36 00 28 00 14 10 45.0_0_ _ 24 00 61 00 6 30 5.80 3.30 14.10 j 30.00 13 30 11 7 0 11 70 33.00 4/28/98 0.31 200.00 8 60 310 . 0.05 02 5 200.00 - 1 428/98 - -- 40.00 .. 5.70 7.50 - - 8.60 41.00 18.90 39.00 3.70 4.10 3.70 _ - _ 6. 17.00 6 90 12.40 12.40 1 8. 10 - 30 1 5/14/98 w 200.00 123.00 14.80 89.00 30.00 15.80 108.00 _ 14 .. 1 195 00 I 1 .30 0 35.00 5/14/98 30.00 5.80 30.00 1 7.20 29.00 22.00 63.00 7.40 i 5.50 5.80 I 8.80 I 8.90 1 10.50 12.70 12.70 i 8.90 5128198 _ 5128198 6/16/98 6/16/98 24.00 126.00 37.00 6.00 195.00 -- 6.50 11.10 12.50 9.20 200.00 _ 10.50 23.06 _ 4.80 -- 35.00 22.00 58.00 37.00 1 73.00 8.30 140.00 4 80 200.00 7.30 _5 00 36.00 6.50 5.40 183.00 - 5.70 i 11.10 1830 8.60 9.90 9.90 j 2.80' 1 200.00 ?00 00 i - t- - - -- -- - - 26.00 34.00 I 8.80 I 12.10 I 12.10 15.70 6/29198 115.00 --- 1 ---- 200.00 ..---- 0.34 ---- 11.80 ----_ - .--- - 200.00_ -- 80.00 200.00 ? 200.00 1 200.00 80.00 6/29/98 25.00 4.60 15.80 7.50 24.00 30.00 144.00 5.40 ---. 4.70 ' 5.60 . ISM 2&60 _ 18.50 25.00 I 7.80 ? 4.90 1 4.90 1 6.60 7/20/98 200.00 83.00 200.00 34.00 - - 98.00 - 93.00 120 .00 I 1 1 1 94.00 7120198 - 16.30 _ 4.60 _17.50 15.80 --- 13.50 23.00 _ 200.00 -- - 4.60 4.00 1 4.80 1 7 .9 0 11.20 7.10 1 9.9 0 9.90 , 9.10 7/30/98 48.00 200.00 200.00 6.17 65 00 60 00 - _ _ . ___ _ __ _ _ _ _ 157 00 7/30/98 .. . 34 00 5.70 14.60 11.90 35.00 43.00 34;00 _ 4.90 5.60 5:40 _ 28.00 138.00 9 10 9 90 9 90 _ 12 40 8/18/98 27.00 ? ... .,,7 00 f 50 00 ! . I _- -, 72 00 8/18/98 9.80 3.70 23.00 4.20 14.60 26.00 29.00 1 2 30 I 2.40 3.60 21.00 7.60 7.70 8.20 1 8.20 7.80 9/1/98 186.00 911198 ---- 15.80 ._ - 2.40 18.20 14.40 -- 10.50 --- 200.00 -- 75 00 - _ 7.16 1 3.36 3.40 I L 12.60 L 8.70 ? 9.90 4 11.50 i 11.50 ? 12.00 9/16/98 - 1-6-3.00 - 0.57 48-00 -71,00 1 . - 9116198 7.40 2.60 19.70 O 3.. 13.00 36.00 15.10 2.20 1.19 . 1.81 - 14.50 1 7.20 1 6 70 5.10 - 5.10 128,00 _ _10/1798 _ 36.00 ___ __ --_ . _ - I _ _ _ _ t _ 3900 39.00 I 88.00 1011/98 8 . 50 3.50 16.20 7 80 9.40 0 10 I 16.10 3 16 0 _ 4 30 3.50 4.60 28.00 7.00 ; 14.30 -._ 2.70 2.70 9.20 10/19/98 - -- 18500 -- 200.00 -' 1.99 - 0.60 0 57 --- 200,00 - - - -- 154.00 90 00 71 00 f 15M ` 9.50 200.00 _ 79.00 10/19/98 12.80 1.39 19.70 12.00 13.70 10 30 200.00 2.50 - 2.00 I 2.70 _ - - -- 00 14 00 E 5.30 1 2 .50 2.50 L 9.10 11/3/98 - -- -- _ - - -_- 1.09 ? - - - L - _ __ _? l 4.90 _ 11/3/98 11/18/98 15.70 180 00 2.10 20.00 95.00 63.00 163.00 0.86 9 10_ _ 1 12 32 00 0.58 57 00 4.20 151.00 7_30 118 00 1 _.10 35.00 i 63.00 1 3.60_ 183.00 1 _ -_ 2.20 J2 20 200.00 _ 200 00_ _ 55.00 140.00 11118198 200.00 152.00 66.00 21.00 15.80 _30.00 1 4 30 I . 85 2.30 1 31.00 i 16.90 1 4.10 1.91 1 91 ? 5.80 12/2/96 _ _ _ __ -.. ---- ---- ---_ _ _.-- _ 1_YL98 12/18/98 7.30 200.00 0.85 87.00 _4.80 1.48 _ 8 90 7.90 i10- 142.00 _- 1130 0.48 1 5 30 _ 1 52 1 83.00 _ 0.93 74 00 0.67 6000 22_.00 1 3 .CO L 1.66 173.00 ` 1.34 1 34 200.002000 _ 0 50 1 60 12118/98 - 13.90 1.90 13.90 7.00 8.20 18 20 - 124.00 . -. -- 3 P10 35 1.78 12.40 10.40 3.50 2.80 2.80 1 69 17199 200 00 35.00 .0 182.00 200 00 68 00 5; 00 53 00 - l -- 152 00 --' 105.60 1 105.00 -- 68.00 117199 24 00 4 30 11.30 9 20 11 60 9.80 1 11.00 4.40 3 60 _ 21.00 6.20 12.60 _ 4 90 4 90 _ 5.20 _ 1/19/99 200.00 200.00 200.00 200.00 81.00 10.80 1 - 49 00 80 00 I 115.00 200.00 200.00 105.00 1119199 .-- 42.00 -- - 0 &10 10.30 32.00 2.60 aw 68.00 6 0 - 1 1 1 - 1.64 2/4/99 200.00 200 00 ' 200.00 200.00 0.57 134.00 _200 00 135 ,00 - - 73.00 200.00 I r -- 141.00 141 00 67.00 _ _ 18 40 ---- 1 98 -- 10 ___& _ 8.40 70.80 13 40-- 690_ - __1 _ 3 10 1 2 20 L 14 30 16.70 0.50 _ 6 50 6 50 _ 4.40 2116/99 80.00 2116199 -- - 1.47 .... 1.68 4.50 - -- - 1.05 2.80 1.37 1.19 0.67 - zoo 0.65 1 6.70 4.70 2.90 1 0.65 0.65 2.70 312/99 - 3/2/99 --- - 51.00 300 -- 10.50 200.00 8 00 - - -- 108.00 - 1 183 00 - - - - - ! - -- L - 1 -- - --- 9.2 0 1 16. 7 0 13 50 L 54.00 54.00 7.20 3/17/99 _200 00 17.70 21.00 200.00__ _ 1 - 38.00 _ 50.00 89.00 . _ _ _ _ 9 80 3117199 33.00 4.50 15.70 17.80 35.00 27.00 147.00 I - 4.60 370 _3._60 _16_50 i- 28.00 -1 15.40 ( 11-5 0 M50 7.10 3130/99 _ _ 1 L -" - 3/30199 --- 7.00 3.30 .30 6.30 10.00 23.00 32.00 ?" -- 4,70 - 3.80 - -- 5.90 1 . _ - 12.50 1 7.10 1 9.10 7.10 1 7.10 l 6.40 4/14/99 __ _ _ 4/14/99 1.50 3.30 1.90 2.40 6 10 7.50 4.66 1 36 0 97 1.67 7.90 3.00 6 10 i 1.72 -? 1 72 - 2 90 - 4/28/99 _._ 200.00 .._- 200.00 -- 20 00 -- - ----------- -- -- -- - r --- -- l -- 2 00 q -- _ 4/28/99 5/13/99 17.40 102.00 8_.970.00 18 1.00 7.30 15 00 200 00 11.10 0 16 38.00 _ 0 36 _ 6.60 4.80 92 00 4.60 20_0 00 4.00 139 00 4.20 1 12.00 9.40_ _ 153.00 23.00 180.00 _14 40 _ 14 40_ _ _5 60 5/13/99 8.20 3.90 .40 14.50 22:00 8.90 13.90 2 80 _ 177.00 4.00 13.10 1 4.40 13.20 I 14.00 14.00 1,.50 5/20/99 - _ 200.06 _ 68.00 - - 200.00 9.10 200.00 5/20/99 1 _ 25.00 4.30 5.80 10.40 MAN _ _ 22.00 25.00 42.00 - 4490 _1.20 -2-.-60 I 12.10 26.00 13.30 I 12.50 12.50 - I 7.40 A10-Sample tables Turbidity (NTU) Dale\Localion DA . DC DH DJ DL DM DN DO j DP I DR DV 2113/98 _ 101.00 178.00 I 42.00 42.00 49.00 18.90 1 15.66 j 1/13/98 3 50 3 50 2 60 2 60 1.7i 1 71 I 3.00 1.71 0.82 2/26/98 200.00 200.00 1 D6.00 106 00 150 00 - ? 4.60 _ 1 80 34.00 2126198 1.23 1.23 134 1 34 28 00 - 28 00 _ 6 10 28 00 _ 0.97 3/25/98 _ 133.00 200.00 200.00 _ 200.00 _ 162 00 75.00 I _ _ 58.00 _ -- 3125198 6.50 6.50 3.40 3.40 1 88 1.88 7.20 1.88 1.77 4/29/98 _ - 198.00_ - L -- -- -168 00 -- U6.66- 4129198 4.30 4.30 5.30 5.3 0 3.80 3.80 6.70 3 80 3.60 2.80 7.9 5/18/98 200.00 178.00 _ 144.00 143 00 14K00 1 60 00 130 5118198 5.10 6.40 6.60 6.60 6.50 _ 6.50 _ 10.50 __ - 6.50 _ 9.90 . 3.50 _ 63 5/29/98 11.90 9.30 W9198 5.40 4.80 6.60 6.60 6.40 6.40 13.20 6.40 - 9.80 5.30 12.6 6/17198 13.40 166.00 156.00 156.00 186.00 117.00 179.00 88.00 177.00 148.00 _ 135 6/17/98 3.30 3.70 3.30 3.30 7 20 _ 7.2 0 1.20 7.20 6.90 2.90 4.7 7/1198 200.00 200.00 200.00 _ 164.00 _ __ __ 117.00 __ 200.00 135.00 151 711198 67.00 68.00 3.20 3.20 7.60 7.50 10.20 7.50 12.50 3.20 6.6 7/21198 . ' - 7/21/98 3.90 4.36 3.46 3.40 5.00 5.00 7.60 I 5 00 6.60 3.20 6 8/7/98 188.00 _185.00 185.00 196.00 200.00 - 1 _ 128 00 103 00 _ - 135 8!7198 4.90 6.10 3.30 3.30 __ 4.70 4 70 8.70 - - 4 70 7 50 4.20 5.9 8/19/98 42.00 164.00 164.00__ 166.00 133.00 128 8119198 _ 5.60 4.20 4.40 4.40 5.80 5.80 10.30 5.80 6.30 3.70 5.1 9/2198 200.00 200.00 200.00 200.00 18.30 188.00 1 80.00 187.00 _ 200.00 165.00 186 9/2198 3.60 5.90 4.30 4.30 6.50 6.50 14.0 0 6 5 0 10.40 9.10 4.9 9/18/98 18/98 -- 9/ .00 12.40 200 '00 200,00 230100 1200 3 100- .00 1200 3.50 - N . 00 _ 13.20 26 900 - 1117 4.2 10/2/98 8500 I --- 10/2798 1.89 3.10 2.30 _ 2-.3-0- 30 1 2 70 -_. 4 20 . 3.10 I 9.40 2.80 1 - 4.1 10/20/98 1-98 _ 200.00 5.80- 184.00 4.90 9 2.20 0 f 20 J 250 5.20 240 l i I 240 ! 1050 I 1 1.96 4.9 9 11/4198 - - . _ - . --- - _ 1114198 1.38 1.08 1.61 1.61 3 60 3 90 1 1 87 4 00 1.39 ? 1 .99 11/18/98 200.00 260.00 200.00 200.00- 200.00 .00 _ __ 20000 _ 117.00 -_ _ 11118198 ... 3.40 3.00 3.40 3.40 6.10 2.40 5 00 4.70 1756 4.6 12/3/98 _- - 1213198 1.75 -- 2.00 2.30 0 230 210- 147- - - 144 340 1 .._. in 2 12/16/98 85.00 150.00 6.30 6.30 200.00 _ 200.00 _ _ _ 127.00 74.00 12116198 88.00 5.00 6.20 j 6.20 _ &80 - _1 2.50 _ -.. 2.80 _ 3.60 __ 1.27 _ _ 2.7 1/13/99] _ 50.00 100.00 - _ 1/13/99 4.70 6.30 3.80 3.80 10.50 5.30 ? 240 165 1.81 0.82 1/20/99 65.00 153.00 _ 1120199 4.00 _ 8.80 5.10 - - -- 5.10 _ -- 9.80 - 3.80 I I 2.00 i 1.48 2.00 2.6 2!4/99 214199 2/16/99 20000 6.30 200.00 7.30 I 4.80 ? - 1 -- 4.801 ` -- 10.90 --? 1.63 - - _ '-- - 1.98 l __ 200'00 -1.91 -- - 2.20 1 200 4.7 L - 2/1&/99 - 0.82 - 0.70 0.72- --- 0.72 - - 2.70 6.4 7 - - - 0 53 - 0 79 j - 0.46 _ - - I 0.58 3/2/99 95.00 200.00 -. 312/99 42.00 8.50 17.90 1L96 66.00 9.30 1 300 176 1 6.50 2.7 --- 3/18/99 26.00 - -1 - 35.00 ----I - - --- - - --- - - ---- '-._. ... - _ 3118199 3.70 6.50 10.2 10.20 80.00 34.00 ? 41.00 3.20 3.20 6.1 3/30/99 350/99 7.40 420 5.20 t .w am 4.16 3.80 3.00 2.8 4/12/99 _ - 41/99 2.50 .- 3.30 --_ 1.88 1.88 4.60 4.20 2.30 1.65 7 4/2828/99 124 00 _ _ _4!28/99 _ 2.60 13.30 - 69.00 - 6.00 - 81.00 97.00 00 3.8 5/12/99 8.00 _89.00 20_0.00 200.00 200.00 5.60 52 00 123 5/12/99 5.90 _ 11.30 11.30 34.00 42.00._ _ 41.00 _ _ 9.70 8.1 I _ 5120199 5.00 5.80 7.80 7.B0 13.00 8.50 7.30 5.50 1 17.4 A10-Sample tables pH of Streamflow Date\Location Ct C2 C3 i C4 C5 C6 C7 C8 C9 C10 C11 C12 I C13 C14 C15 C16 C17 minimum 1/12/98 6.45 6.57 6.58 6.61 6.57 6.47 6 43 6.53 i 6.40 6 28 i i 6.28 1112198 6.67 6.66 6.60 6.62 ..6.61 6.67 6.83 6.67 6.47 6.48 8 39 6.42 1 6.5_1 6.38 653 L 6.51 6.38 2/10/98 6.45 6.56 6.50 6.64 6.47 6.46 6.50 6.53 6.54 6.54 6.55 6 69 6.45 2110/98 6.40 6.73 6.62 6.53 6.69 6 59 6.51 6.48 6.44 6.52 t 6.50 1 6.52 6.71 6.49 6.61 6.47 6.40 2/25/98 636 6.18 6.38 6.50 6.54 6.47 6.46 6.37 6.32 6.29 6.20 6.31 6.23 4 6.13 6.23 1 6.13 2125198 6.46 6.44 6.44 6.50 _ 6.44 6.53 6.48 _ 6.38 6.39 6.38 1 625 6.38 6.33 ( 6.35 6.37 6.20 ' 6.20 3/23/98 6.30 6.26 6.30 6.40 6.49 6.42 6.35 6.29 6.30 6.22 6.30 1 6.30 ( 6.18 6.23 1 6.18 3123198 6.29 6.34 6.41 6.51 1 6.43 6.52 6.46 6.33 6.36 6.28 6.21 6.36 6.34 6.33 6 30 6.32 6.21 4/15/98 6.14 6.04 5.77 - 534 6.11 5.91 5.87 5.74 5.81 L 5.83 ? 5.74 4115198 6.14 6.06 r 6.12 - 5.73 - - -6.37 - 6.17 5.93 5.89 5.79 5.78 5.82 i 5.84 , 5.84 5.82 ? - 5.73 4/28/58 5.60 5.43 5.72 5.81 5 67 ' 5.58 5.57 5 57 6.43 4128198 5.87 5.94 5.65 5.73 5.71 5.79 5.76 582 I 5.81 5.83 5. 62 I 5.61 II 5.64 5.66 5 59 5.58 ! - 5.58 - 5/14/98 6.43 6.42 - - 6 82 6.77 6 6.72_ 6 77 6.71 -- 6.3 - I 6.81 6.54 6 51 6.34 1 6.11 5/14/98 6.42 6.39 6.86 6. 88 6.84 6.80 6.75 6.82 6.73 6.66 g.67 6.82 t 6.56 6.65 1 6M 1 6.83 1 6.35 5/28/98 5/28/98 6/16/98 7.64 5.93 7.60 6.12 7.50 7.45 6.48 7.68 8.22 7.57 6.50 7.50 6.64 7.55 6.51 7.48 6.74 7.38 6.48 7.32 7.78 7.63 7.58 7.56 7.40 ! 6.65 6.57 6.80 j I 7.32 5.93 6/16/98 6.13 6.41 6.30 6.58 6.68 6.48 6.61 6.95 6.86 6 91 6.70 6.74 1 6.79 6 74 6.94 6.93 1 6.13 6/29198 6.76 7.00 6.87 6.70 6.83 7.19 7 17 7.03 6.92 7 02 7 13 L 6.76 6129198 - 6.79 6.94 6.90 - 7.02 - - 715 7.02 -- 7.13 -- 7.23 - 7.26 1 7.28 1 7.18 7.26 7.11 7.22 7.33 7.26 6.79 7/20/98 632 6.80 6.89 6.72 7.09 7.13 6.93 7.00 1 678 6.32 7120198 6.56 6.81 8_.8.0 6.81 6.97 7.09 7_.10 7.19 7.14 7.21 7.09 - 7.08 7.18 7.03 7.01 I 6.78 ( 6.56 7130/98 7130198 - .11 6.06 6.09 .24 6.12 , 6.32- 6.35 1 6.39 6.71 6.90 .63 6.33 6.37 6.36 6.52 .37 1 .36 5.97 6.70 1 6.66 1 6.50 1 6.32 1 6.40 - _ 5.97 6 09 8/1 8!98 7.29 -- -- - -- ---. ._. - - 7.18 - _7.07_ -- _6.82_ - - µ - 6 7 690 ? _.. _ .777 - t - .77 -- -- 8118198 7.08 7.18 6.93 6.98 6.92 6.88 7.04 7.11 7.00 6.68 I i 6.82 6.88 6.96 1 7.16 6.98 6.68 9/1 /98 6.98 7.39 7.17 7.19 7.09 -- 6.99 - 7.07 7.20 - 7.11 7.16 -- 6.94 6.91 6.87 6.90 6.85 7.02 7.10 7.09 , 1 1 6.87 bas _ 9/16/98 9116198 10/1/98 .19 7.21 7.13 7.11 7.05 6.98 - .03 -- .98 - .971 - _ 7.01 7.10 7.16 - .13 7 08 -T-62 6.99 .91 _ _ L 6.78 7.00 6.82 j 6.93 6.85 ? 6.89 L 6.71 6.85 - ---6 78 6 71 - 6.89 1011198 10/19/98 7.07 6 92 7.08 6 98 6.98 7 00 8.95 6 89 8.87 _ 6 99 8.92 6 85 7.15 1 7.12 00 7 8.99 1 7 04 &84 - 7 03 i 8.78 1 7 00 8-81 8.77 ? 8.98 6.87? i 6.85 90 I 6 6 98 6 99 7 04 _ - 6.77 6 85 - 10119198 . 7.01 . 7.04 . 7.05 . 6.98 . 7.00 . 6.90 6.99 . 7.02 - . 7.10 . 7.05 . 7 01 ? - - . . . i . 111 7.02 I 7 04 1 6.99- 1 7.O 7.06 1 . 6.90 11/3/98 ---- - - 7.06 06 7 1113198 7.50 7.66 7.28 -- 7.25 - 715 - 7.07 -- 7.08 7.39 7.29 - 7.30 - 7. 08 - - - 7.04 I 7.07 7.02 7.31 715 1 - - 7.02 11/18/98 7 09 - 6.96 -- 7.06 06 6 69 - 670 6.67 _ 6.78 6 60 -- - -- 6.50 1 6.60 6.65 6.60 ; 6.50 11/18/98 _ -12/2/98 7 05 .- 7.79 7.00 -- 87 6.87 - 6.73 6 73 - t 8.98 6 82 6.77 __ ` 6.69 6.68 6.71 6.75 1 6.84 6.77 6.68 _ ._ - - 1212198 7.61 7.70 7.27 7.37 Y.31 7 14 7.19 1 7.40 7.39 7.39 7.14 7.16 7.19 7.13 1 6.90 7.09 1 6 90 12/18/98 -- - 7.25 - 7.34 -- 7.26 7.17 -- 7.00 - 6.84 - - -- _ 7.09 6.95 - 6 70 - 6._80 6.75 6.75 6.73 1 - _- 6.7D 1 Z/18nJ8 T57 7.46 7.09 T09 6.96 6.85 i 6.87 -? 7.01 - C93 7.02 6.81 _6.76 6.84 6.82 6.85 6.80 1 6.76 1/7/99 7.59 7.80 7.70 7.60 7.37 7.72 7.6 6 7.29 7.28 7.28 7.19 1 i 7.19 111/99 7.58 7.71 7.71 7.68 7.50 7.37 7.40 7.68 7.56 ] T37 7.27 7.17 7.21 710 7.05 1 7.05 _ 1/19199 7.59 7.60 7.41 7.27 7.32 -- 7.38 7.34 7.32 6.99 L 717_1 714 7.07 699 1119199 7.54 7.65 7.47 7.37 7.28 7.04 7.12 j 7.48 7.41 7.40 ( 718 7.12 7.21 1 7 14 7.27 7.28 7.04 ---.,..-- . 2/4/99 --- - 6.95 - 7.19 6.87 6.74 6.78 - - _ - 7.21 7.22 _ 7.19 6.88 ( 7.07 6.90 ; 6.91 1 6.79 6.74 2/4/99 7 02 7.12 - --- 6.98 - 7.03 6.95 - 6 87 6.94 7.25 7.25 7.23 -- 7.04 7.00 7.05 6.99 714 714 i - 6 87 2/16/99 7.40 1 1 l 7 AO 2116199 7.16 7.42 7.20 7.17 -7.12__ _6.96 I 6.95 7.25 7.34 7 35 7.14 - 7.11 7.16 l 714 7.32 ( 7.36 6.95 3/2/99 7.73 7.29 ? 7 29 3/2/99 7.63 7.27 7.19 8 97 I 6.96 7.11 7.10 1 7.16 7.11 7.27 7.21__ - - k_ 6.96 3/17/99 7.23 7.34 7.25 6.78 ( 7.44 1 7.34 7.30 7.19 6.78 3117199 7.27 7.33 7.11 719 710 6.98 7.20 7.42 7.40 7.39 7 12 7.11 7.18 f 714 7.25 7.20 + 6 98 3/30/99 _ - + - 3130199 717 7.31 7.04 711 7.00 6.82 6.84 710 1 7.00 6.95 1 6.75 6.72 6.73 M M6 6 70 6.65 j 6:65 ana/ss __ - 4/14/99 4/28/99 28/99 - TO 6.66 6.88 - 7.42 6.77 6.92 717 6.67 6.69 7.31 6.81 7.30 6.78 715 6 75 1 7.21 + 6. 72 - ` . - 7.39 .89 744 - 6.87 7.40 I 6.83 7.06 .80 7.22 7.30 7.26 7.40 ' 7 39 1 1 1 7.05 6.94 7.01 6 96 y 7.13 7.07 - 7 06 _ 6.66 6.69 5/13/99 5/13/99 7.34 7.28 7.17 7.38 7.11 7.07 7.00 7.15 6.73 7.07 6.90 6.85 6.85 ( - 7.26 7.25 7.06 717 6.85 716 6.76 6.90 - 6.91 I 6.76 6.87 7.09 7.17 1 6.95 9.96 ( 7.05 7.09 _6.73_ 6.85 5/20/99 7.28 30 0 0 6.55 1 - ' - _ 1 1 6.95 1 1 -- - ? 1 - ? 5/20/99 7.26 7.27 7.10 7.14 7.7 8 7.1 0 7.11 7.41 7.40 7.33 7.07 7.11 7.17 7.17 1 7.31 7.31 7.07 A10-Sample tables pH of Streamflow Date\Localion DA DC I DH DJ DL DM DN DO _I DP DR_ 1 DV minimum 2/13/98 6.57 6.42 6.4 2 6.69 6.34 6.43 6M i 6.34 2/13/98 6 55 6.55 _ ___ 6.52 1 6.58 6.38 6.38 6.67 6 38 6 69 6.38 - - 2/26/98 - 6.22 -- 6.25 6.15 { 6.07 6.03 6.09 j 6.48 6.03 2126/98 6.27 6.27 6.18 6.28 6.05 6.05 6.26 6.05 I 6.26 6.05 3/25/98 6.25 1 6.23 6.11 6.40 6.0 5 6 15 6.19 6,05 3125198 - 6.24 1 6.24 6.26 - _ 6.28 ___ _ - 6.25 6.25 6.38 6.25 1 6.35_ 6 24 4/29/98 5 92 5.7-3 5 71 5.95 5.71 4129198 5 98 1 5 98 5.93 5.88 5 78 5.7f 5A6 5 78 5 75 5.90 I K72 I 5.75 5/18/98 653 653 671 673 666 662-1 665 l 658 653 5/18/98 5129/98 -- 6.74 6.30 1 6.62 - 6.46 6.53 - - - 6.53 - - 6.68 - - - 6.68 - - - - 6.71 - - 6.68 - -- 6.68 - 6.64 I 6.56 6.53 -1 --- - j 6 30 ---- - - - 5129198 8.48 I 6.55 6 65 1 72 672 6N 6.72 6.56 6.80 I 6.63 8 6.48 6/17/98 - 5.87 I 6.05 5.85 5.77 6.07 6 02 6.Q2 6.01 5.98 5.88 6.08 5.77 6117198 6.02 6.39 6.10 6.01 6.15 6.15 5.89 6.15 6.16 5.96 6.10 5.89 7/1/98 6.81 6 85 7.23 7.07 7.13 I 7.63 6.98 7.17 7.01 6.81 711198 7.17 ; - 7.17 7.14 7.23 7.21 7 21 - 7.15 7.21 - 715 7.15 7.15 7.14 7/21/98 7/21/98 6.12 i 6.28 6.73 6.87 716 716 7.20 7.16 7.08 7.36 717 I 6.12 8!7/98 I 6.39 6.31 6.07 6.04 6.11 6.16 6.13 6 04 817198 6.75 6.78 6.37 6.30 6.17 6.17 6.35 817 6.27 6.51 6.34 6.17 8/19/98 ---- 8119198 7.09 7.01 - 7.05 6.92- - 6 95 6.89 - 6 93 - - 6.62 6.68--- - 6.62 - -- 6 84 6 67 -- 6 62 L 6 32 6.39 j - 6 95 6 40 t 6.67 - 6 32 9/2/98 6 81 _ 6 85 . t 6 71 . 6 57 6 45 6 39 . 6 63 . 44 6 . 6 33 35 6 40 6 6 i - -4;2h 8 9/18/98 . 8 91 7.11 . c 6o 7.00 . cm 6.80 . 6.71 6.78 . 6.56 6.57 4 j . 6.56 j 6 62 . 6.69 I . I 6.56 6.70 . 8.68 6.39 1 . j . 6.86 _ 6.48 I 6188 6.35 . 3 6.56 1 6.39 --- 9118198 - / / - 7.0 5 - 7.00 6.78 - - - 6.99 - - - -- 6.67_ - - 6 68 8 6 6 --- _ ---- 6.62 - 6.35 --- - 6 88 6 51 -- 6.35 10 2 98 1012198 -- 8 88 - 6 89 6 74 6 89 6.71 . 6.71 6.74 8.47 6 96 6.55 6.68 6.47 10/20/98 6 92 6.89 6.97 7.05 I I 6.89 10/20/98 0/ -- 6.97 6.95 7.01 i.60 7.6i i 6 99 6.69 7 01 7.01 7.02 6.95 11/4/98 1114198 7 17 7 25 7 10 722 710 712 - 708 684 736 693 1 684 11/18198 . 6.51 . 6.47 . 6.28 _ 6.25 - __ 6.24 - 6.24 - - - -? 6 34 j L _ 6 75 6.24 -- 11118198 12/3/98 6.68 6 58 6.60 6 62 . 6.42 6 45 6.52 - 6 45 I --- - 6 80 6.35 - 6.42 1213198 -- 7.07 --- 7.02 1 -6.98 - 710 6.93 _ 6.91 I 6.86 8 60 l --- 710 I 6.65 - -- 6.60 12/16198 12116/98 1/13/99 7.67 7.60 7.71 7.46 7.46 6.78 7.28 7.35 - -- 7.07 7.08 - '6.62 6.98 7.00 - - 6.96 , 6.96 -1 693 6 94 - -- .72 ? j I 7.20 7.19 1 6.67 -1 -- r 693 T _ 6 72 6 62 1/13/99 ____ 7.07 __ 6.59 - - 6.60 I 6.53 6.38 6 42 6.48 6.51 6.54 6.46 I 6.38 1/20/99 1/20/99 7.66 7 64 7.63 62 7 46 7 - - _ ? 7 32 _ 31 7 L --? 7 30 L _ -- l 7 30 7 20 7 05 7.63 7 20 . . _ . . - . - . . _-- - . . . . 2/4/99 7.35 7.10 1 6.87 6-88 + 6.8-7 214199 _ 7 26 ---7.21__ 7.08 7.34 6.92 6.96 - j 7.02__ 6.78 7.55 6.72 6.78 _-_ -- - - 2116199 7.38 7.38 7.35 7.36 7.31 7.40 734 33 7M + 731 711 731 - 3/2/99 312/99 -- 7.10 16 7 _ - 6.88 05 7 6 93 7 26 6 76 8 69 i 6 71 6 48 7 35 6 52 88-- 6 48 - -3/18/99 . 1.12 - . 7.00 - . - - - - . L . -- . . I . li 7.00 3118199 1 7.14 7.07 6.96 7.23 - 6.78 6.79 I j 8.80 6.60 7.39 6.54 6.60 3130/99 - I 3130199 4/12/99 6.57 6.49 6.33 8 40 6.20 6 1_8 6.21 6 24 8 12 I 6.18 _ 4/12/99 7-34 7-29 715 7.44 6.99 7.03 L ? 7.03 6.80 6 85 6 80_ 4128/99 6.92 6.57 ` 6.57 4/28/99 6.99 6.47 6.73 6.94 I 6.63 6.65 l 6.51 8.39 6.49 f 6.39 - 5/12/99 - 6.67 6.67 6.68 I 6 54 6.43 ! 6.35 6.40 1 6.35 - 5112199 5120/99 _ 7.01 [___ - _ 6.90 6.73 - 1 L 7.06 - 6.58 - -- I 6.5 5 - L 663 r - 6 39 ._ ?- - - 6.52 1 ---- 6.39 - L- 5/ 20/99 i2 7. 7.16 6.95 7.30 6.88 6.93 7.01 1 6.76 1 6.80 1 6.76 A10-Sample tables rainfa112 A-10 C A-10 D 29-Dec-98 0.1 0.1 30-Dec-98 0 0 31-Dec-98 0 0.3 01-Jan-99 0.2 0 02-Jan-99 0.9 0.8 03-Jan-99 0 0 04-Jan-99 0 0 05-Jan-99 0 0 06-Jan-99 0.8 1 07-Jan-99 3 0.4 08-Jan-99 0.8 0.2 09-Jan-99 0 0.4 10-Jan-99 0 0.1 11-Jan-99 0.9 0.2 12-Jan-99 0.6 0 13-Jan-99 0.3 0.3 14-Jan-99 1.2 2.2 15-Jan-99 0 0 16-Jan-99 0 0 17-Jan-99 0.2 0.3 18-Jan-99 0.2 1 19-Jan-99 0 0 20-Jan-99 0 0 21-Jan-99 0.1 0 22-Jan-99 0 0 23-Jan-99 1.5 2.7 24-Jan-99 0.2 0.7 25-Jan-99 0 0.1 26-Jan-99 0 0 27-Jan-99 0 0 28-Jan-99 0.1 0.1 29-Jan-99 0.3 0.9 30-Jan-99 0.1 0.1 31-Jan-99 0 0 01-Feb-99 0.4 0 02-Feb-99 0 0 03-Feb-99 0 0 04-Feb-99 0 0.2 05-Feb-99 0 0 06-Feb-99 0.1 0 07-Feb-99 0 0.3 08-Feb-99 0 0 09-Feb-99 0.5 1 10-Feb-99 0 0 11-Feb-99 0 0 12-Feb-99 0 0 13-Feb-99 0 0 14-Feb-99 0 0 A-10 C A-10 D 15-Feb-99 0.2 0.1 16-Feb-99 0 0.1 17-Feb-99 1.1 2.2 18-Feb-99 0.1 0.4 19-Feb-99 0.6 0.6 20-Feb-99 0 0.3 21-Feb-99 0 0 22-Feb-99 0 0 23-Feb-99 0.1 0.1 24-Feb-99 0.2 0.3 25-Feb-99 0.2 0.2 26-Feb-99 0 0.1 27-Feb-99 0.3 0.9 28-Feb-99 0.5 0.8 01-Mar-99 0 0.1 02-Mar-99 0 0.4 03-Mar-99 0.7 1.1 04-Mar-99 0 0 05-Mar-99 0 0.1 06-Mar-99 0.2 0.2 07-Mar-99 0 0 08-Mar-99 0.1 0.1 09-Mar-99 0.4 0.3 10-Mar-99 0 0 11-Mar-99 0 0.1 12-Mar-99 0.1 0.1 13-Mar-99 0.5 0.8 14-Mar-99 0.7 1 15-Mar-99 0.4 0.3 16-Mar-99 0.1 0.3 17-Mar-99 0.2 0.1 18-Mar-99 0 0 19-Mar-99 0 0 20-Mar-99 0.2 0.2 21-Mar-99 0.1 0.2 22-Mar-99 0 0 23-Mar-99 0.3 0.3 24-Mar-99 0.2 0.1 25-Mar-99 0 0 26-Mar-99 0.1 0.1 27-Mar-99 0.2 0.2 28-Mar-99 0.1 0.2 29-Mar-99 0.1 0 30-Mar-99 0 0 31-Mar-99 0.3 0.5 01-Apr-99 0.2 0.4 02-Apr-99 0 0 03-Apr-99 0.1 0 Page 1 rainfa112 A-10 C A-10 D 04-Apr-99 0 0 05-Apr-99 0 0 06-Apr-99 0 0 07-Apr-99 0 0 08-Apr-99 0.5 0.4 09-Apr-99 0 0 10-Apr-99 0 0 11-Apr-99 0 0.1 12-Apr-99 0 0.1 13-Apr-99 0 0.1 14-Apr-99 0.1 0 15-Apr-99 0.4 0.5 16-Apr-99 0 0 17-Apr-99 0 0 18-Apr-99 0 0 19-Apr-99 0.1 0.1 20-Apr-99 0.3 0.2 21-Apr-99 0 0.1 22-Apr-99 0 0 23-Apr-99 1.1 0.8 24-Apr-99 0 0 25-Apr-99 0 0.1 26-Apr-99 0.2 0.3 27-Apr-99 0.1 0.7 28-Apr-99 0 0 29-Apr-99 0.4 0.5 30-Apr-99 0.4 0.4 01-May-99 0 0 02-May-99 0 0.1 03-May-99 0 0 04-May-99 0.1 0 05-May-99 0.4 0.2 06-May-99 0.8 1.3 07-May-99 1.4 1.8 08-May-99 0 0 09-May-99 0 0.1 10-May-99 0 0 11-May-99 0.1 0.1 12-May-99 0 0 13-May-99 0.5 0.1 14-May-99 0.7 0.3 15-May-99 0 0 16-May-99 0.1 0 17-May-99 0 0 18-May-99 0.4 0.6 19-May-99 0 0 20-May-99 0 0 21-May-99 0.1 0.1 A-10 C A-10 D 22-May-99 0.5 0.3 23-May-99 0 0 24-May-99 0 0.5 25-May-99 0 0 26-May-99 0 0.1 27-May-99 0.1 0 28-May-99 0 0.1 29-May-99 0.1 0 30-May-99 0 0.1 31-May-99 0.1 0 01-Jun-99 0.1 0.1 Page 2 OCT LY 1 ? ?OG5 WET(gW DS of Ha sTo?M? 'Ad l .Nrr 3 0 Ste PROGRAM October 3, 2005 Mr. Gregory J. Thorpe, Ph.D. Environmental Management Director Project Development and Environmental Analysis Branch North Carolina Department of Transportation 1548 Mail Service Center Raleigh, North Carolina 27699-1548 Dear Dr. Thorpe: Subject: North Carolina Wildlife Resources Commission (NCWRC) Stream Mitigation Projects: TIP Number A-10 C/D, US 19/23 Widening, Madison County, French Broad River Basin, CU 06010105 TIP Number R-242013, University Boulevard Improvements, Mecklenburg County, Catawba River Basin, CU 03050103 TIP Number R-529 BA/BB/BD, US 421 Widening, Watauga County, New River Basin, CU 05050001 TIP Number R-223913, US 421 Widening, Wilkes County, Yadkin River Basin, CU 03040101 TIP Number R-2123 AC/BB/CC, Charlotte Outer Loop (I-485), Mecklenburg County, Yadkin River Basin, CU 03040105 The purpose of this letter is to provide notification and confirmation that the Ecosystem Enhancement Program (EEP) will accept responsibility for the NCWRC stream mitigation projects associated with the above listed projects. Also, EEP will agree to provide the unmet stream mitigation required to offset impacts associated with TIP Numbers A-10 C/D, R-529 BABB/DB, and R-242013. It has not been determined at this time whether the EEP will enter into an agreement with the NCWRC to continue these projects or pursue new mitigation projects. EEP may elect to continue these projects and the additional required stream mitigation through another mitigation procurement method. ATA t? NCDENR North Carolina Ecosystem Enhancement Program, 1652 Mail Service Center, Raleigh, NC 21699-1652 / 919-115-0416 / www.nceep.net L „' * 7 The North Carolina Department of Transportation (NCDOT) entered into several Reimbursement Agreements (RAs) and supplemental RAs with the NC WRC for stream mitigation to offset the stream impacts associated with the above referenced five (5) TIP projects. As per the Memorandum of Agreement between the U. S. Army Corps of Engineers (USACE), N. C. Department of Environment and Natural Resources, and N. C. Department of Transportation (Tri-Party MOA) executed on July 22, 2003, the NCDOT agreed to transfer all off-site mitigation projects to the EEP for management and, in some cases, continuation of various mitigation activities. Under that agreement and in a letter dated July 25, 2005, the NCDOT requested these stream mitigation projects initiated by the NCWRC be transferred from the NCDOT to EEP for continuation of the mitigation activities as well as provide the additional stream mitigation currently not completed by the NCWRC. EEP staff have reviewed the information provided by the NCDOT in the July 25, 2005 submittal and has determined that additional information is required before these stream mitigation projects can be accepted and transferred. This information is required in order to determine exactly what the stream mitigation requirements were for the above referenced TIP projects and what the additional stream mitigation requirements are, if any. Specifically, EEP requests the following information for all five agreements between the NCDOT and NCWRC: • copies of all issued 404 and 401 permits for which NCWRC was responsible for providing the stream mitigation, • copies of all executed agreements and supplemental agreements between the NCDOT and NCWRC (see below for more details), • copies of all mitigation plans associated with individual projects under each executed agreement, • copies of any monitoring report prepared for individual projects under each executed agreement, • information regarding the five potential sites included on the "NCDOT/NCWRC Project Status (August 2005)", status of property owner negotiations, and property owner contacts. The EEP has reviewed all copies of executed agreements between the NCDOT and NCWRC that were provided; however, after review, it appears that at least two supplemental agreements may be missing for TIP Numbers A-10 C/D and R-529 BA/BB/BD. According to the NCWRC summary report, the NCDOT required the NCWRC to implement a total of 26,345 feet of trout stream enhancement for TIP A-10 C/D; however, EEP has copies of executed agreements that total 25,433 feet of trout stream enhancement. Also, EEP has copies of executed agreements that total 14,814 feet of stream enhancement; however, NCWRC indicates a total of 16,651 feet of stream enhancement was required. There appear to be discrepancies related to TIP R-2420B in regards to the stream mitigation requirements and the location of the project. After review of the documentation provided, EEP is uncertain if the stream mitigation requirements were 903 linear feet of stream enhancement or 903 stream credits. Also, according to your letter dated August 24, 2005, this project is located in CU 03050103 of the Catawba River Basin; however, the executed agreement indicates that stream mitigation must be conducted in the Goose Creek watershed of the Yadkin River Basin. EEP needs clarification of exactly what are the stream mitigation requirements for this project (i.e., are the requirements 903 feet stream mitigation or 903 stream mitigation credits) and verification of the river basin and cataloging unit of the project's location. In addition, there is a discrepancy between the NCDOT letter dated August 24, 2005, and the USACE letter dated August 8, 2005 regarding the amount of stream mitigation remaining for TIP Number A-10 C/D. The USACE letter states, "A total of 11,665 linear feet of stream mitigation is still needed" and the NCDOT letter indicates 9,437 feet of stream mitigation is required. EEP will need verification from the USACE and/or NCDOT as to the remaining amount of stream mitigation required for this project, as well as for the other two TIP projects (R-529 BA/BB/BD and R-2420B) that have outstanding stream mitigation needs. Also, the NCDENR-EEP and USACE need to discuss and agree upon a reasonable timeframe for which the additional stream mitigation will be required. These types of additional mitigation requests were not addressed in the Tri-Party MOA. The outstanding mitigation needs associated with the subject projects were not included in the EEP's 2005-2006 Biennial Budget that was approved by the NCDOT in June 2005. Monetary compensation will be needed for the additional stream mitigation required for these projects. Upon receipt of an accurate accounting of the outstanding stream mitigation need, EEP will determine the amount of additional funding needed and convey that information to the NCDOT. If you have any questions or need additional information, please contact Ms. Beth Harmon at 919-715-1929. Sincerely, illiam Gilmore, P.E. EEP Director cc: Mr. Scott McLendon, USACE-Wilmington Mr. Steve Lund, USACE-Asheville Mr. John Thomas, USACE-Raleigh Mr. Eric Alsmeyer, USACE-Raleigh Mr. John Hennessy, Division of Water Quality, Wetlands/401 Unit Ms. Shannon Deaton, NCWRC-Raleigh Mr. Randy Griffin, Jr., NCDOT-PDEA File