Appendix III Ambient Data Sheets
D-1
Appendix III Ambient Data Sheets
D-2
D-3
Site ID
E0150000 E8500000 E1130000 E1270000 E1490000 E2120000 E2730000 E3520000 E4170000 E4280000 E4770000 E5120000 E1445000 E2140000 E0750000 E3205000 E4824000 E5495000 E5600000 E6110000 E6300000 E6450000 E6480000 E6500000 E5430000 E7000000 E8100000 E8200000 E9850000 E9990000 E9993000
Location
10-Digit HU AU #
Upper French Broad River Subbasin French Broad River @ US 178 @ Rosman 0601010501 Davidson River @ US 64 near Brevard 0601010502 Little River Upstream of High Falls @ Dupont 0601010502 Plant near Cedar Mountain French Broad River @ SR 1503 @ Blantyre 0601010502 Mills River @ end of SR 1337 near Mills River 0601010504 Mud Creek @ SR 1508 near Balfour 0601010503 French Broad River @ SR 3495 Glenn Bridge 0601010507 Road near Skyland Hominy Creek @ SR 3413 near Asheville 0601010505 Swannanoa River @ US 25 Biltmore Avenue 0601010506 @ Asheville French Broad River @ SR 1348 @ Asheville, 0601010509 Cross Reference E3420000 French Broad River @ SR 1634 @ Alexander 0601010509 French Broad River @ Blennerhassett Island @ 0601010511 Marshall Unnamed Tributary to Fench Broad River @ 0601010504 SR 1314 near Mills River Unnamed Tributary to Mud Creek @ Hillgirt 0601010503 Davidson River off US 276 near Jackson 0601010502 Unnamed Tributary to Little Pole Creek off SR 0601010505 1223 near New Chandler Holcombe Branch off SR 1348 near Mars Hill 0601010508 Pigeon River Subbasin Pigeon River @ NC 215 near Canton 0601010601 Pigeon River @ SR 1642 @ Clyde 0601010601 Richland Creek @ SR 1184 near Waynesville 0601010602 Jonathans Creek @ US 276 near Cove Creek 0601010602 Cataloochee Creek @ 1395 near Cataloochee 0601010603 Pigeon River @ SR 1338 near Hepco 0601010603 Pigeon River @ Waterville, Tennessee 0601010604 Inman Branch @ SR 1119 near Bethel 0601010601 Nolichucky River Subbasin North Toe River @ US 19E near Ingalls 0601010801 North Toe River @ SR 1162 @ Penland 0601010801 South Toe River @ SR 1168 near Celo 0601010802 Cane River @ SR 1343 near Sioux 0601010803 Nolichucky River beside SR 1321 @ Poplar 0601010806 Hollow Poplar Creek at SR 1321 @ Upper 0601010806 Poplar
Active
6-(1) 6-34-(15.5)
Yes Yes
6-38-(1)
No
6-(27)c 6-54-(1)b 6-55c
Yes Yes Yes
6-(54.5)b
Yes
6-76d
Yes
6-78d
Yes
6-(54.5)c
Yes
6-(54.5)d
Yes
6-(54.5)f
Yes
6-(47.5)ut23
2007-2008
6-55cut15 6-34-(1)
2007-2008 2009-2010
6-76-6-2
2009-2010
6-96-10-2-1
2009-2010
5-(6.5) 5-(7)c 5-16-(11.5)c 5-26-(7) 5-41 5-(7)d N/A 5-2-16
Yes Yes Yes Yes Yes Yes Yes 2009-2010
7-2-(21.5) 7-2-(27.7)b 7-2-52-(1) 7-3-(13.7)b 7
Yes Yes Yes Yes Yes
7-10
2007-2008
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-4
FRENCH BROAD RIV AT US 178 AT ROSMAN E0150000 Hydrologic Unit Code: 06010105 35.14200 Longitude: -82.82401 Stream class: B Tr NCAMBNT NC stream index: 6-(1)
Time period:
01/28/2004 to 12/08/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
51 52 52 52
0 0 0 0
29
0
0
2
3.9
8.7
12.5
17.5
19.2
21.8
20 54
15 4
N/A >10
5
9.3
2.5 1
2.5 1.1
2.5 1.6
4.8 2.4
6.2 4.2
6.2 9.1
7.5 20
54 54 54 54
30 0 40 1
N/A N/A N/A N/A
0.02 0.09 0.2 0.02
0.02 0.12 0.2 0.02
0.02 0.13 0.2 0.03
0.02 0.16 0.2 0.04
0.03 0.33 0.2 0.06
0.04 0.44 0.24 0.07
0.05 0.55 0.3 0.09
13 13 13 13 13 13 13 12 13 13
0 13 13 13 13 0 13 12 13 11
N/A >10 >0.4 >50 >7 >1000 >25 >0.012 >88 >50
82 5 1 10 2 84 10 0.2 10 10
86 5 1.4 16 2 87 10 0.2 10 10
108 5 2 25 2 102 10 0.2 10 10
150 5 2 25 2 160 10 0.2 10 10
240 5 2 25 2 220 10 0.2 10 10
548 10 2 25 2 422 10 0.2 10 18
620 10 2 25 2 450 10 0.2 10 20
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 54
Geomean 35
# > 400: 6
% > 400: %Conf: 11
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
DAVIDSON RIV AT US 64 NR BREVARD E0850000 35.27300 Longitude: -82.70600 NCAMBNT
Time period:
D-5
Hydrologic Unit Code: 06010105 Stream class: WS-V B Tr NC stream index: 6-34-(15.5)
01/28/2004 to 12/08/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
50 52 52 51
0 0 0 0
29
0
0
2
3.1
7.6
11.6
17.2
18.7
22.5
19 53
16 23
N/A >10
0
0
2.5 1
2.5 1
2.5 1
2.5 1.1
6.2 1.8
6.2 4.6
11 10
1 1 1 1
1 0 1 0
N/A >10 N/A N/A
0
0
0.02 0.05 0.2 0.02
0.02 0.05 0.2 0.02
0.02 0.05 0.2 0.02
0.02 0.05 0.2 0.02
0.02 0.05 0.2 0.02
0.02 0.05 0.2 0.02
0.02 0.05 0.2 0.02
13 13 13 13 13 13 13 13 12 13 13
4 13 13 13 13 5 13 13 12 13 11
N/A >10 >0.4 >50 >7 >1000 >25 >200 >0.012 >25 >50
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
50 5 1 10 2 50 10 10 0.2 10 10
50 5 1.4 16 2 50 10 10 0.2 10 10
50 5 2 25 2 50 10 10 0.2 10 10
68 5 2 25 2 66 10 10 0.2 10 10
120 5 2 25 2 110 10 10 0.2 10 10
160 10 2 25 2 158 10 10 0.2 10 13
180 10 2 25 2 170 10 10 0.2 10 14
92.9
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Manganese, total (Mn) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
Fecal Coliform Screening(#/100mL) # results: 53
Geomean 18
# > 400: 0
% > 400: %Conf: 0
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-6
LITTLE RIV UPS HIGH FALLS AT DUPONT PLANT NR CEDAR MOUNTAIN E1130000 Hydrologic Unit Code: 06010105 35.19238 Longitude: -82.61308 Stream class: C Tr NCAMBNT NC stream index: 6-38-(1)
Time period:
01/28/2004 to 12/05/2006 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
33 34 34 34
0 0 0 0
29
0
0
3
4.9
10
12.6
19
20.6
21.5
12 34
9 0
N/A >10
0
0
2.4 1.1
2.4 1.2
2.5 1.3
2.5 1.6
3 3
6.1 6.4
6.7 8
1 1 1 1
1 0 1 0
N/A N/A N/A N/A
0.02 0.03 0.2 0.02
0.02 0.03 0.2 0.02
0.02 0.03 0.2 0.02
0.02 0.03 0.2 0.02
0.02 0.03 0.2 0.02
0.02 0.03 0.2 0.02
0.02 0.03 0.2 0.02
12 12 12 12 12 12 12 12 12 12
0 12 12 12 12 0 12 12 12 10
N/A >10 >0.4 >50 >7 >1000 >25 >0.012 >88 >50
54 5 2 25 2 180 10 0.2 10 10
60 5 2 25 2 189 10 0.2 10 10
75 5 2 25 2 212 10 0.2 10 10
78 5 2 25 2 235 10 0.2 10 10
135 5 2 25 2 328 10 0.2 10 10
367 10 2 25 2 437 10 0.2 10 39
460 10 2 25 2 470 10 0.2 10 50
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 34
Geomean 40
# > 400: 0
% > 400: %Conf: 0
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-7
FRENCH BROAD RIV AT SR 1503 AT BLANTYRE E1270000 Hydrologic Unit Code: 06010105 35.29898 Longitude: -82.62364 Stream class: B NCAMBNT NC stream index: 6-(27)
Time period:
01/28/2004 to 12/08/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
51 51 53 53 52
0 0 0 0 0
50
1
1.9
2.5 1.6
2.7 2.2
5 2.9
6.2 4.1
13.5 8.9
23.3 17.5
25 60
1 1 1 1
0 0 1 0
N/A N/A N/A N/A
0.07 0.16 0.2 0.03
0.07 0.16 0.2 0.03
0.07 0.16 0.2 0.03
0.07 0.16 0.2 0.03
0.07 0.16 0.2 0.03
0.07 0.16 0.2 0.03
0.07 0.16 0.2 0.03
13 13 13 13 13 13 13 12 13 13
0 13 13 13 13 0 13 12 13 9
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
110 5 1 10 2 200 10 0.2 10 10
126 5 1.4 16 2 212 10 0.2 10 10
200 5 2 25 2 255 10 0.2 10 10
270 5 2 25 2 360 10 0.2 10 10
670 5 2 25 2 625 10 0.2 10 14
1500 10 2 25 2 1112 10 0.2 10 17
1700 10 2 25 2 1200 10 0.2 10 17
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 1 0 0 0 0
0 0 0 0 7.7 0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 54
Geomean 73
# > 400: 4
% > 400: %Conf: 7
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-8
MILLS RIV AT END OF SR 1337 NR MILLS RIVER E1490000 Hydrologic Unit Code: 06010105 35.39900 Longitude: -82.59600 Stream class: WS-II Tr HQW NCAMBNT NC stream index: 6-54-(1)
Time period:
01/21/2004 to 12/11/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
49 49 49 47
0 0 0 0
29
0
0
1.1
4.1
7
13.5
17.8
20.5
22.7
19 51
15 8
N/A >10
1
2
2.3 0.8
2.5 1
2.5 1.1
2.5 1.8
6.2 2.9
12 5.4
16 60
51 51 51 51
49 2 47 24
N/A >10 N/A N/A
0
0
0.02 0.02 0.2 0.02
0.02 0.03 0.2 0.02
0.02 0.05 0.2 0.02
0.02 0.07 0.2 0.02
0.02 0.09 0.2 0.02
0.02 0.12 0.2 0.03
0.05 0.55 0.48 0.25
14 14 14 14 14 14 14 14 12 14 14
2 14 14 14 14 0 14 10 12 14 14
N/A >10 >0.4 >50 >7 >1000 >25 >200 >0.012 >25 >50
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
50 5 1 10 2 62 10 10 0.2 10 10
50 5 1 10 2 64 10 10 0.2 10 10
59 5 2 25 2 71 10 10 0.2 10 10
84 5 2 25 2 102 10 10 0.2 10 10
125 6 2 25 2 172 10 10 0.2 10 10
335 10 2 25 2 335 10 14 0.2 10 10
430 10 2 25 2 430 10 17 0.2 10 10
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Manganese, total (Mn) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
Fecal Coliform Screening(#/100mL) # results: 51
Geomean 64
# > 400: 5
% > 400: %Conf: 10
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
MUD CRK AT SR 1508 NR BALFOUR E2120000 35.35267 Longitude: -82.46420 NCAMBNT
Time period:
D-9
Hydrologic Unit Code: 06010105 Stream class: C NC stream index: 6-55
01/21/2004 to 12/05/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
49 49 49 49 48
0 0 0 0 0
50
1
1.9
3.2 2
3.2 3
4 5
7.2 6.2
9.9 9.1
25.9 35.3
38 80
52 52 52 52
9 0 14 0
N/A N/A N/A N/A
0.02 0.06 0.2 0.02
0.02 0.47 0.2 0.02
0.02 0.53 0.2 0.03
0.03 0.61 0.24 0.05
0.05 0.71 0.31 0.06
0.07 0.78 0.39 0.08
0.18 0.86 0.49 0.2
13 13 13 13 13 13 13 11 13 13
0 13 13 13 10 0 12 11 13 7
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
120 5 1 10 2 360 10 0.2 10 10
132 5 1 10 2 368 10 0.2 10 10
205 5 2 25 2 465 10 0.2 10 10
320 5 2 25 2 520 10 0.2 10 10
520 5 2 25 2 865 10 0.2 10 18
1840 10 2 25 6 1760 20 0.2 10 267
2400 10 2 25 6 2200 27 0.2 10 430
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 2 1 0 0 1
0 0 0 0 15.4 7.7 0 0 7.7
86.6
Fecal Coliform Screening(#/100mL) # results: 52
Geomean 246
# > 400: 13
% > 400: %Conf: 25 85.8
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-10
FRENCH BROAD RIV AT SR 3495 GLENN BRIDGE RD NR SKYLAND E2730000 Hydrologic Unit Code: 06010105 35.45486 Longitude: -82.54743 Stream class: B NCAMBNT NC stream index: 6-(54.5)
Time period:
01/21/2004 to 12/05/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
51 51 51 51 49
0 0 0 0 0
50
2
3.8
2.4 1.5
3.2 2.8
4.8 4
8.5 5.9
14 11.5
26 27.4
78 140
53 53 53 53
23 0 30 0
N/A N/A N/A N/A
0.02 0.2 0.2 0.03
0.02 0.27 0.2 0.04
0.02 0.3 0.2 0.05
0.02 0.32 0.2 0.06
0.03 0.38 0.22 0.08
0.04 0.43 0.3 0.13
0.07 0.57 0.35 0.28
14 14 14 14 14 14 14 12 14 14
0 14 14 14 13 0 14 12 14 9
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
130 5 1 10 2 240 10 0.2 10 10
135 5 1 10 2 260 10 0.2 10 10
202 5 2 25 2 320 10 0.2 10 10
385 5 2 25 2 485 10 0.2 10 10
622 6 2 25 2 770 10 0.2 10 12
2000 10 2 25 2 1750 10 0.2 10 14
2800 10 2 25 3 2500 10 0.2 10 15
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 1 0 0 0 0
0 0 0 0 7.1 0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 53
Geomean 96
# > 400: 7
% > 400: %Conf: 13
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
HOMINY CRK AT SR 3413 NR ASHEVILLE E3520000 35.56422 Longitude: -82.60777 NCAMBNT
Time period:
D-11
Hydrologic Unit Code: 06010105 Stream class: C NC stream index: 6-76
01/21/2004 to 12/11/2008 # # results ND
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
EL
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
48 48 48 48 46
0 0 0 0 0
50
6
11.8
2.5 1.4
2.9 2.9
5 5
6.2 9.4
21 19
46 77
140 250
51 51 51 51
20 0 26 4
N/A N/A N/A N/A
0.02 0.03 0.2 0.02
0.02 0.37 0.2 0.02
0.02 0.41 0.2 0.02
0.02 0.51 0.2 0.04
0.03 0.59 0.25 0.06
0.05 0.63 0.44 0.14
0.78 0.66 1.6 0.54
14 14 14 14 14 14 14 12 14 14
0 14 14 14 9 0 14 12 14 8
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
92 5 1 10 2 390 10 0.2 10 10
111 5 1 10 2 390 10 0.2 10 10
185 5 2 25 2 482 10 0.2 10 10
300 5 2 25 2 640 10 0.2 10 10
1325 6 2 25 2 1925 10 0.2 10 17
2950 10 2 25 4 3850 10 0.2 10 24
3000 10 2 25 4 4500 10 0.2 10 25
Other TSS (mg/L) Turbidity (NTU)
75.5
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 4 0 0 0 0
0 0 0 0 28.6 0 0 0 0
99.1
Fecal Coliform Screening(#/100mL) # results:
Geomean
# > 400:
51
166
11
% > 400: %Conf: 22
68.5
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-12
SWANNANOA RIV AT US 25 BILTMORE AVE AT ASHEVILLE E4170000 Hydrologic Unit Code: 06010105 35.56872 Longitude: -82.54434 Stream class: C NCAMBNT NC stream index: 6-78
Time period:
01/21/2004 to 12/01/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
46 46 47 47 45
0 0 0 0 0
50
4
8
2.3 1.3
2.5 1.7
2.6 2.7
6.2 4.4
12.5 8.2
31.5 31.6
100 100
1 1 1 1
1 0 1 0
N/A N/A N/A N/A
0.02 0.28 0.2 0.02
0.02 0.28 0.2 0.02
0.02 0.28 0.2 0.02
0.02 0.28 0.2 0.02
0.02 0.28 0.2 0.02
0.02 0.28 0.2 0.02
0.02 0.28 0.2 0.02
14 14 14 14 14 14 14 12 14 14
1 14 14 14 11 0 14 12 14 8
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
50 5 1 10 2 260 10 0.2 10 10
57 5 1 10 2 285 10 0.2 10 10
74 5 2 25 2 388 10 0.2 10 10
194 5 2 25 2 575 10 0.2 10 10
588 6 2 25 2 1068 10 0.2 10 16
1640 10 2 25 3 2900 10 0.2 10 20
2300 10 2 25 4 4200 10 0.2 10 22
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 3 0 0 0 0
0 0 0 0 21.4 0 0 0 0
95.6
Fecal Coliform Screening(#/100mL) # results: 50
Geomean 159
# > 400: 9
% > 400: %Conf: 18
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-13
FRENCH BROAD RIV AT SR 1348 AT ASHEVILLE X REF E3420000 E4280000 Hydrologic Unit Code: 06010105 35.60943 Longitude: -82.57841 Stream class: B NCAMBNT NC stream index: 6-(54.5)
Time period:
01/21/2004 to 12/11/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
51 51 51 51 50
0 0 0 0 0
50
5
9.3
2.3 1.7
2.9 2.4
4.7 4.1
12 6.5
33.2 16.5
52.2 46
130 190
54 54 54 54
32 0 23 0
N/A N/A N/A N/A
0.02 0.2 0.2 0.02
0.02 0.28 0.2 0.03
0.02 0.3 0.2 0.04
0.02 0.34 0.2 0.06
0.03 0.39 0.32 0.08
0.09 0.44 0.55 0.16
0.72 0.58 1.2 0.37
14 14 14 14 14 14 14 12 14 14
0 14 14 14 10 0 14 12 14 8
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
96 5 1 10 2 220 10 0.2 10 10
108 5 1 10 2 250 10 0.2 10 10
180 5 2 25 2 335 10 0.2 10 10
590 5 2 25 2 785 10 0.2 10 10
1775 6 2 25 2 1825 10 0.2 10 15
2700 10 2 25 4 3050 10 0.2 10 22
3200 10 2 25 4 4000 10 0.2 10 25
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 4 0 0 0 0
0 0 0 0 28.6 0 0 0 0
99.1
Fecal Coliform Screening(#/100mL) # results: 54
Geomean 73
# > 400: 10
% > 400: %Conf: 19
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-14
FRENCH BROAD RIV AT SR 1634 AT ALEXANDER E4770000 Hydrologic Unit Code: 06010105 35.70800 Longitude: -82.62200 Stream class: B NCAMBNT NC stream index: 6-(54.5)
Time period:
01/21/2004 to 12/11/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
49 49 51 51 47
0 0 0 0 0
50
7
13.5
2.3 1.9
5.6 3.7
6.2 5.3
10.4 8.6
30.5 19.5
52.7 78.5
190 180
52 52 52 52
0 0 0 0
N/A N/A N/A N/A
0.04 0.28 0.22 0.08
0.06 0.39 0.27 0.09
0.08 0.42 0.32 0.1
0.13 0.5 0.4 0.15
0.18 0.69 0.54 0.24
0.26 0.96 0.77 0.32
0.42 1.3 1.9 0.56
14 14 14 14 14 14 14 12 14 14
0 14 14 14 9 0 14 12 14 7
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
100 5 1 10 2 230 10 0.2 10 10
130 5 1 10 2 285 10 0.2 10 10
225 5 2 25 2 382 10 0.2 10 10
445 5 2 25 2 610 10 0.2 10 10
1650 6 2 25 3 1700 10 0.2 10 17
4100 10 2 25 6 5000 10 0.2 10 32
5900 10 2 25 8 7400 10 0.2 10 35
Other TSS (mg/L) Turbidity (NTU)
85.6
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 1 4 0 0 0 0
0 0 0 7.1 28.6 0 0 0 0
99.1
Fecal Coliform Screening(#/100mL) # results: 52
Geomean 37
# > 400: 8
% > 400: %Conf: 15
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-15
FRENCH BROAD RIV AT BLENNERHASSETT ISLAND AT MARSHALL E5120000 Hydrologic Unit Code: 06010105 35.79630 Longitude: -82.68447 Stream class: B NCAMBNT NC stream index: 6-(54.5)
Time period:
01/21/2004 to 12/11/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
48 48 50 50 47
0 0 0 0 0
50
6
11.8
2.4 1.9
4.1 3.2
5.7 5
7.9 8.5
15 19
61.2 68
200 140
14 14 14 14 14 14 14 12 14 14
0 14 14 14 9 0 14 12 14 6
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
0 0 0 1 4 0 0 0 0
0 0 0 7.1 28.6 0 0 0 0
110 5 1 10 2 240 10 0.2 10 10
120 5 1 10 2 265 10 0.2 10 10
202 5 2 25 2 345 10 0.2 10 10
455 5 2 25 2 600 10 0.2 10 10
1875 6 2 25 2 1950 10 0.2 10 19
4600 10 2 25 7 5800 10 0.2 10 28
6400 10 2 25 9 8000 10 0.2 10 34
Other TSS (mg/L) Turbidity (NTU)
75.5
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
99.1
Fecal Coliform Screening(#/100mL) # results: 51
Geomean 45
# > 400: 10
% > 400: %Conf: 20
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PIGEON RIV AT NC 215 NR CANTON E5495000 35.52200 Longitude: -82.84800 NCAMBNT
Time period:
D-16
Hydrologic Unit Code: 06010106 Stream class: WS-III Tr CA NC stream index: 5-(6.5)
01/12/2004 to 12/01/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
46 47 47 48
0 0 0 0
29
0
0
3.3
4.6
8
14.1
19.1
22
25.4
20 51
17 12
N/A >10
1
2
2.5 0.1
2.5 1
2.5 1
4.8 1.6
6.2 2.4
6.2 3.7
6.2 120
50 50 50 50
48 0 45 22
N/A >10 N/A N/A
0
0
0.02 0.06 0.2 0.02
0.02 0.11 0.2 0.02
0.02 0.16 0.2 0.02
0.02 0.2 0.2 0.02
0.02 0.25 0.2 0.03
0.02 0.27 0.2 0.04
0.03 0.29 0.57 0.35
13 13 13 13 13 13 13 13 12 13 13
0 13 13 13 12 0 13 4 12 13 12
N/A >10 >0.4 >50 >7 >1000 >25 >200 >0.012 >25 >50
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
51 5 1 10 2 64 10 10 0.2 10 10
51 5 1.4 16 2 69 10 10 0.2 10 10
56 5 2 25 2 86 10 10 0.2 10 10
82 5 2 25 2 140 10 13 0.2 10 10
160 8 2 25 2 255 10 18 0.2 10 10
256 10 2 25 4 376 10 21 0.2 10 12
280 10 2 25 5 380 10 21 0.2 10 14
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Manganese, total (Mn) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
Fecal Coliform Screening(#/100mL) # results: 51
Geomean 42
# > 400: 2
% > 400: %Conf: 4
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PIGEON RIV AT SR 1642 AT CLYDE E5600000 35.53500 Longitude: -82.91100 NCAMBNT
Time period:
D-17
Hydrologic Unit Code: 06010106 Stream class: C NC stream index: 5-(7)
01/12/2004 to 12/01/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
46 46 47 47 47
0 0 0 0 0
50
1
2
2.5 1
2.5 1.5
2.6 2.1
6.2 3.5
11.1 5.4
12.9 9.3
20 160
50 50 50 50
28 0 6 0
N/A N/A N/A N/A
0.02 0.04 0.2 0.04
0.02 0.12 0.2 0.05
0.02 0.19 0.24 0.07
0.02 0.24 0.34 0.14
0.03 0.29 0.56 0.27
0.1 0.32 0.74 0.41
0.48 0.51 1.1 0.62
13 13 13 13 13 13 13 12 13 13
0 13 13 13 10 0 13 12 13 10
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
110 5 1 10 2 110 10 0.2 10 10
110 5 1.4 16 2 114 10 0.2 10 10
120 5 2 25 2 140 10 0.2 10 10
160 5 2 25 2 170 10 0.2 10 10
305 8 2 25 2 430 10 0.2 10 11
904 10 2 25 3 1144 10 0.2 10 13
1100 10 2 25 3 1400 10 0.2 10 13
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 1 0 0 0 0
0 0 0 0 7.7 0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 51
Geomean 107
# > 400: 5
% > 400: %Conf: 10
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-18
RICHLAND CRK AT SR 1184 NR WAYNESVILLE E6110000 Hydrologic Unit Code: 06010106 35.50900 Longitude: -82.97200 Stream class: B NCAMBNT NC stream index: 5-16-(11.5)
Time period:
01/06/2004 to 12/01/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
49 49 51 51 51
0 0 0 0 0
50
1
1.9
3 1
3.8 1.7
4.6 2.2
6.2 3.9
12 7.6
19.6 11.5
22 54
13 13 13 13 13 13 13 12 13 13
0 13 13 13 11 0 13 12 13 8
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
0 0 0 0 1 0 0 0 0
0 0 0 0 7.7 0 0 0 0
60 5 1 10 2 110 10 0.2 10 10
84 5 1.4 16 2 150 10 0.2 10 10
165 5 2 25 2 240 10 0.2 10 10
240 5 2 25 2 320 10 0.2 10 10
470 8 2 25 2 630 10 0.2 10 11
838 10 2 25 3 1076 10 0.2 10 15
910 10 2 25 3 1200 10 0.2 10 17
Other TSS (mg/L) Turbidity (NTU)
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
Fecal Coliform Screening(#/100mL) # results: 53
Geomean 283
# > 400: 21
% > 400: %Conf: 40 100
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-19
JONATHANS CRK AT US 276 NR COVE CREEK E6300000 Hydrologic Unit Code: 06010106 35.59977 Longitude: -83.00760 Stream class: C Tr NCAMBNT NC stream index: 5-26-(7)
Time period:
01/06/2004 to 12/07/2008 # # results ND
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
EL
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
47 51 51 51
0 0 0 0
29
0
0
3.1
5.6
8.3
11.8
17.7
19.3
24.5
20 51
6 2
N/A >10
5
9.8
2.5 1
2.5 1.2
4.6 2.4
7 4.5
10.8 7.1
13.8 11.6
20 74
13 13 13 13 13 13 13 12 13 13
0 13 13 13 13 0 13 12 13 10
N/A >10 >0.4 >50 >7 >1000 >25 >0.012 >88 >50
0 0 0 0 1 0 0 0 0
0 0 0 0 7.7 0 0 0 0
53 5 1 10 2 100 10 0.2 10 10
59 5 1.4 16 2 112 10 0.2 10 10
98 5 2 25 2 140 10 0.2 10 10
300 5 2 25 2 380 10 0.2 10 10
440 8 2 25 2 540 10 0.2 10 10
906 10 2 25 2 1000 10 0.2 10 12
990 10 2 25 2 1100 10 0.2 10 13
Other TSS (mg/L) Turbidity (NTU)
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
Fecal Coliform Screening(#/100mL) # results:
Geomean
# > 400:
51
218
12
% > 400: %Conf: 24
79.3
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-20
CATALOOCHEE CRK AT SR 1395 NR CATALOOCHEE E6450000 Hydrologic Unit Code: 06010106 35.66700 Longitude: -83.07301 Stream class: C Tr ORW NCAMBNT NC stream index: 5-41
Time period:
01/06/2004 to 12/07/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
44 48 48 48
0 0 0 0
29
0
0
1
6
7.6
11.9
16
17.2
18.3
20 50
15 17
N/A >10
2
4
2.5 1
2.5 1
2.5 1
3.1 1.4
6.2 2.2
6.2 3.4
10 120
50 50 50 50
50 1 45 17
N/A N/A N/A N/A
0.02 0.02 0.2 0.02
0.02 0.09 0.2 0.02
0.02 0.13 0.2 0.02
0.02 0.16 0.2 0.02
0.02 0.19 0.2 0.03
0.02 0.21 0.21 0.07
0.02 0.28 1.9 0.32
13 13 13 13 13 13 13 12 13 13
5 13 13 13 13 5 13 12 13 13
N/A >10 >0.4 >50 >7 >1000 >25 >0.012 >88 >50
50 5 1 10 2 50 10 0.2 10 10
50 5 1 10 2 50 10 0.2 10 10
50 5 2 25 2 50 10 0.2 10 10
79 5 2 25 2 62 10 0.2 10 10
97 8 2 25 2 94 10 0.2 10 10
202 10 2 25 2 230 10 0.2 10 10
270 10 2 25 2 320 10 0.2 10 10
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 50
Geomean 5
# > 400: 1
% > 400: %Conf: 2
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PIGEON RIV AT SR 1338 NR HEPCO E6480000 35.66600 Longitude: -82.99500 NCAMBNT
Time period:
D-21
Hydrologic Unit Code: 06010106 Stream class: C NC stream index: 5-(7)
01/06/2004 to 12/07/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
46 46 50 50 50
0 0 0 0 0
40 N/A >50
0
0
2
4
5 2.5 1.2
5 2.5 1.9
5 4.5 3
5 6.2 5.4
5 10.2 10
5 16.7 21.6
5 35 80
50 50 50 50
17 0 7 0
N/A N/A N/A N/A
0.02 0.25 0.2 0.04
0.02 0.35 0.2 0.06
0.02 0.39 0.21 0.06
0.03 0.46 0.3 0.09
0.05 0.52 0.44 0.16
0.08 0.6 0.54 0.2
0.16 0.73 4.7 1
13 13 13 13 13 13 13 12 13 13
0 13 13 13 10 0 13 12 13 10
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
90 5 1 10 2 130 10 0.2 10 10
94 5 1.4 16 2 146 10 0.2 10 10
125 5 2 25 2 185 10 0.2 10 10
290 5 2 25 2 390 10 0.2 10 10
540 8 2 25 2 705 10 0.2 10 12
1256 10 2 25 5 1520 10 0.2 10 23
1500 10 2 25 6 1800 10 0.2 10 24
Other Chlorophyll a (ug/L) TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 2 0 0 0 0
0 0 0 0 15.4 0 0 0 0
86.6
Fecal Coliform Screening(#/100mL) # results: 50
Geomean 155
# > 400: 10
% > 400: %Conf: 20
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PIGEON RIV AT WATERVILLE (TN) E6500000 35.78506 Longitude: -83.11300 NCAMBNT
Time period:
D-22
Hydrologic Unit Code: 06010106 Stream class: C NC stream index: 5-(7)
01/06/2004 to 12/07/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
47 47 50 50 51
0 0 0 0 0
50
0
0
2.5 1.2
2.5 1.5
2.5 2.2
4.2 2.8
6.2 3.9
6.2 9.8
12 24
13 13 13 13 13 13 13 12 13 13
0 13 13 13 12 0 13 12 13 11
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
73 5 1 10 2 120 10 0.2 10 10
74 5 1.4 16 2 120 10 0.2 10 10
87 5 2 25 2 135 10 0.2 10 10
130 5 2 25 2 240 10 0.2 10 10
245 8 2 25 2 345 10 0.2 10 10
698 10 2 25 2 718 10 0.2 10 14
970 10 2 25 3 950 10 0.2 10 14
Other TSS (mg/L) Turbidity (NTU)
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
Fecal Coliform Screening(#/100mL) # results: 51
Geomean 24
# > 400: 5
% > 400: %Conf: 10
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
N TOE RIV AT US 19E NR INGALLS E7000000 35.98100 Longitude: -82.01601 NCAMBNT
Time period:
D-23
Hydrologic Unit Code: 06010108 Stream class: WS-IV Tr NC stream index: 7-2-(21.5)
01/13/2004 to 12/04/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
46 48 48 46
0 0 0 0
29
0
0
1
3.8
7.1
14.2
19
21
23
17 50 17 20 51
0 49 8 8 2
>250 >1.8 >250 N/A >10
0 0 0
0 0 0
10
19.6
4 0.4 2 2.5 1
4 0.4 2 2.6 1.2
5 0.4 2 3.9 2.2
5 0.5 2 6.5 3.7
7 0.5 2 12 7.2
9 0.5 3 40.7 30.6
10 0.5 4 480 240
13 13 14 14 14 13 14 13 12 14 14
0 13 14 14 11 0 12 0 12 13 12
N/A >10 >0.4 >50 >7 >1000 >25 >200 >0.012 >25 >50
0 0 0 2 2 0 1 0 0 1
0 0 0 14.3 15.4 0 7.7 0 0 7.1
56 5 1 10 2 120 10 11 0.2 10 10
82 5 1.5 18 2 144 10 11 0.2 10 10
135 5 2 25 2 225 10 14 0.2 10 10
290 5 2 25 2 400 10 21 0.2 10 10
565 8 2 25 2 660 10 34 0.2 10 10
Other Chloride (mg/L) Fluoride (mg/L) Sulfate (mg/L) TSS (mg/L) Turbidity (NTU)
98.9
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Manganese, total (Mn) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
84.2 86.6
Fecal Coliform Screening(#/100mL) # results: 51
Geomean 45
# > 400: 7
% > 400: %Conf: 14
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
10000 16000 10 10 2 2 25 25 20 25 13720 22000 14 14 401 640 0.2 0.2 14 17 51 82
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
N TOE RIV AT SR 1162 AT PENLAND E8100000 35.92929 Longitude: -82.11521 NCAMBNT
Time period:
D-24
Hydrologic Unit Code: 06010108 Stream class: C Tr NC stream index: 7-2-(27.7)
01/13/2004 to 12/04/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
46 48 48 46
0 0 0 0
29
0
0
1
3.3
7.4
14.4
20
22.3
26.4
18 51 18 22 52
1 14 1 1 0
>230 >1.8 N/A N/A >10
0 2
0 3.9
19
36.5
1 0.4 2 3 1.3
4 0.4 5 3.6 2
6 0.5 14 5.6 3.6
8 0.6 20 7.4 6.5
9 0.9 30 23.8 15.5
13 1.36 43 131.8 117
13 3 51 550 340
3 3 3 3
1 0 2 1
N/A N/A N/A N/A
0.02 0.36 0.2 0.02
0.02 0.36 0.2 0.02
0.02 0.36 0.2 0.02
0.02 0.46 0.2 0.02
0.02 0.54 0.26 0.05
0.02 0.54 0.26 0.05
0.02 0.54 0.26 0.05
14 14 15 15 15 14 15 13 15 15
0 14 15 14 9 0 14 13 14 6
N/A >10 >0.4 >50 >7 >1000 >25 >0.012 >88 >50
200 5 1 10 2 270 10 0.2 10 10
205 5 1.6 19 2 280 10 0.2 10 10
240 5 2 25 2 318 10 0.2 10 10
485 5 2 25 2 560 10 0.2 10 12
2150 6 2 25 4 2400 10 0.2 10 19
Other Chloride (mg/L) Fluoride (mg/L) Sulfate (mg/L) TSS (mg/L) Turbidity (NTU)
100
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 1 4 0 0 0 1
0 0 0 6.7 28.6 0 0 0 6.7
99.1
Fecal Coliform Screening(#/100mL) # results: 52
Geomean 80
# > 400: 15
% > 400: %Conf: 29 95.6
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
16050 24000 10 10 2 2 26 28 17 33 16450 28000 14 20 0.2 0.2 14 20 48 89
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
S TOE RIV AT SR 1168 NR CELO E8200000 35.83100 Longitude: -82.18401 NCAMBNT
Time period:
D-25
Hydrologic Unit Code: 06010108 Stream class: B Tr ORW NC stream index: 7-2-52-(1)
01/13/2004 to 12/04/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
47 49 49 46
0 0 0 0
29
0
0
1.4
4
6.6
13.9
17.3
20
25
20 51
17 28
N/A >10
1
2
2.4 0.6
2.5 1
2.5 1
2.5 1
6.2 1.7
9.3 3.6
48 21
51 51 51 51
49 2 49 32
N/A N/A N/A N/A
0.02 0.02 0.2 0.02
0.02 0.03 0.2 0.02
0.02 0.07 0.2 0.02
0.02 0.11 0.2 0.02
0.02 0.14 0.2 0.02
0.02 0.16 0.2 0.03
0.15 0.26 0.39 0.08
13 13 13 13 13 13 13 12 13 13
3 13 13 13 11 3 13 12 13 10
N/A >10 >0.4 >50 >7 >1000 >25 >0.012 >88 >50
50 5 1 10 2 50 10 0.2 10 10
50 5 1.4 16 2 50 10 0.2 10 10
51 5 2 25 2 54 10 0.2 10 10
78 5 2 25 2 95 10 0.2 10 10
125 8 2 25 2 135 10 0.2 10 14
1156 10 2 25 3 1348 10 0.2 10 33
1800 10 2 25 3 2100 10 0.2 10 39
88.8
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 1 0 0 0 0
0 0 0 0 7.7 0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 51
Geomean 27
# > 400: 3
% > 400: %Conf: 6
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
CANE RIV AT SR 1343 NR SIOUX E9850000 36.02505 Longitude: -82.32715 NCAMBNT
Time period:
D-26
Hydrologic Unit Code: 06010108 Stream class: C Tr NC stream index: 7-3-(13.7)
01/13/2004 to 12/18/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
44 50 50 49
0 0 0 0
29
0
0
1
3.8
8.8
15.7
21
23.3
25.4
20 52
8 1
N/A >10
14
26.9
2.3 1
2.5 1.5
4.5 2.2
7.6 6
15.2 12.8
40.4 31.4
440 270
13 13 13 13 13 13 13 12 13 13
0 13 13 13 9 0 13 12 12 7
N/A >10 >0.4 >50 >7 >1000 >25 >0.012 >88 >50
0 0 0 1 3 0 0 0 1
0 0 0 7.7 23.1 0 0 0 7.7
51 5 1 10 2 110 10 0.2 10 10
54 5 1.4 16 2 122 10 0.2 10 10
110 5 2 25 2 170 10 0.2 10 10
350 5 2 25 2 560 10 0.2 10 10
685 8 2 25 3 1050 10 0.2 10 17
Other TSS (mg/L) Turbidity (NTU)
100
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
96.6
Fecal Coliform Screening(#/100mL) # results: 52
Geomean 73
# > 400: 9
% > 400: %Conf: 17
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
10640 17000 10 10 2 2 25 25 11 16 12560 20000 10 10 0.2 0.2 11 12 60 74
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-27
NOLICHUCKY RIV BESIDE SR 1321 AT POPLAR E9990000 Hydrologic Unit Code: 06010108 36.07500 Longitude: -82.34500 Stream class: B NCAMBNT NC stream index: 7
Time period:
01/13/2004 to 10/18/2006 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
28 28 29 29 29
0 0 0 0 0
1.8 N/A >50
0
0
5
16.7
0.5 2.5 1.1
0.5 2.5 1.6
0.5 2.8 2.4
0.5 4.8 9.8
0.5 84 29
0.5 268.4 134.5
0.5 310 170
1 1 1 1
1 0 0 0
N/A N/A N/A N/A
0.02 0.19 0.53 0.21
0.02 0.19 0.53 0.21
0.02 0.19 0.53 0.21
0.02 0.19 0.53 0.21
0.02 0.19 0.53 0.21
0.02 0.19 0.53 0.21
0.02 0.19 0.53 0.21
12 12 12 12 12 12 12 12 12 12
0 12 12 12 5 0 12 12 11 6
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
63 5 2 25 2 150 10 0.2 10 10
68 5 2 25 2 171 10 0.2 10 10
145 5 2 25 2 242 10 0.2 10 10
210 5 2 25 3 370 10 0.2 10 10
4000 9 2 25 8 5025 10 0.2 10 22
Other Fluoride (mg/L) TSS (mg/L) Turbidity (NTU)
92.7
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 3 4 0 0 0 0
0 0 0 25 33.3 0 0 0 0
97.4 99.6
Fecal Coliform Screening(#/100mL) # results: 30
Geomean 136
# > 400: 9
% > 400: %Conf: 30 93.9
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
7750 9100 10 10 2 2 25 25 12 13 10200 12000 10 10 0.2 0.2 12 13 42 48
Appendix III Ambient Data Sheets
D-2
D-3
Site ID
E0150000 E8500000 E1130000 E1270000 E1490000 E2120000 E2730000 E3520000 E4170000 E4280000 E4770000 E5120000 E1445000 E2140000 E0750000 E3205000 E4824000 E5495000 E5600000 E6110000 E6300000 E6450000 E6480000 E6500000 E5430000 E7000000 E8100000 E8200000 E9850000 E9990000 E9993000
Location
10-Digit HU AU #
Upper French Broad River Subbasin French Broad River @ US 178 @ Rosman 0601010501 Davidson River @ US 64 near Brevard 0601010502 Little River Upstream of High Falls @ Dupont 0601010502 Plant near Cedar Mountain French Broad River @ SR 1503 @ Blantyre 0601010502 Mills River @ end of SR 1337 near Mills River 0601010504 Mud Creek @ SR 1508 near Balfour 0601010503 French Broad River @ SR 3495 Glenn Bridge 0601010507 Road near Skyland Hominy Creek @ SR 3413 near Asheville 0601010505 Swannanoa River @ US 25 Biltmore Avenue 0601010506 @ Asheville French Broad River @ SR 1348 @ Asheville, 0601010509 Cross Reference E3420000 French Broad River @ SR 1634 @ Alexander 0601010509 French Broad River @ Blennerhassett Island @ 0601010511 Marshall Unnamed Tributary to Fench Broad River @ 0601010504 SR 1314 near Mills River Unnamed Tributary to Mud Creek @ Hillgirt 0601010503 Davidson River off US 276 near Jackson 0601010502 Unnamed Tributary to Little Pole Creek off SR 0601010505 1223 near New Chandler Holcombe Branch off SR 1348 near Mars Hill 0601010508 Pigeon River Subbasin Pigeon River @ NC 215 near Canton 0601010601 Pigeon River @ SR 1642 @ Clyde 0601010601 Richland Creek @ SR 1184 near Waynesville 0601010602 Jonathans Creek @ US 276 near Cove Creek 0601010602 Cataloochee Creek @ 1395 near Cataloochee 0601010603 Pigeon River @ SR 1338 near Hepco 0601010603 Pigeon River @ Waterville, Tennessee 0601010604 Inman Branch @ SR 1119 near Bethel 0601010601 Nolichucky River Subbasin North Toe River @ US 19E near Ingalls 0601010801 North Toe River @ SR 1162 @ Penland 0601010801 South Toe River @ SR 1168 near Celo 0601010802 Cane River @ SR 1343 near Sioux 0601010803 Nolichucky River beside SR 1321 @ Poplar 0601010806 Hollow Poplar Creek at SR 1321 @ Upper 0601010806 Poplar
Active
6-(1) 6-34-(15.5)
Yes Yes
6-38-(1)
No
6-(27)c 6-54-(1)b 6-55c
Yes Yes Yes
6-(54.5)b
Yes
6-76d
Yes
6-78d
Yes
6-(54.5)c
Yes
6-(54.5)d
Yes
6-(54.5)f
Yes
6-(47.5)ut23
2007-2008
6-55cut15 6-34-(1)
2007-2008 2009-2010
6-76-6-2
2009-2010
6-96-10-2-1
2009-2010
5-(6.5) 5-(7)c 5-16-(11.5)c 5-26-(7) 5-41 5-(7)d N/A 5-2-16
Yes Yes Yes Yes Yes Yes Yes 2009-2010
7-2-(21.5) 7-2-(27.7)b 7-2-52-(1) 7-3-(13.7)b 7
Yes Yes Yes Yes Yes
7-10
2007-2008
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-4
FRENCH BROAD RIV AT US 178 AT ROSMAN E0150000 Hydrologic Unit Code: 06010105 35.14200 Longitude: -82.82401 Stream class: B Tr NCAMBNT NC stream index: 6-(1)
Time period:
01/28/2004 to 12/08/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
51 52 52 52
0 0 0 0
29
0
0
2
3.9
8.7
12.5
17.5
19.2
21.8
20 54
15 4
N/A >10
5
9.3
2.5 1
2.5 1.1
2.5 1.6
4.8 2.4
6.2 4.2
6.2 9.1
7.5 20
54 54 54 54
30 0 40 1
N/A N/A N/A N/A
0.02 0.09 0.2 0.02
0.02 0.12 0.2 0.02
0.02 0.13 0.2 0.03
0.02 0.16 0.2 0.04
0.03 0.33 0.2 0.06
0.04 0.44 0.24 0.07
0.05 0.55 0.3 0.09
13 13 13 13 13 13 13 12 13 13
0 13 13 13 13 0 13 12 13 11
N/A >10 >0.4 >50 >7 >1000 >25 >0.012 >88 >50
82 5 1 10 2 84 10 0.2 10 10
86 5 1.4 16 2 87 10 0.2 10 10
108 5 2 25 2 102 10 0.2 10 10
150 5 2 25 2 160 10 0.2 10 10
240 5 2 25 2 220 10 0.2 10 10
548 10 2 25 2 422 10 0.2 10 18
620 10 2 25 2 450 10 0.2 10 20
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 54
Geomean 35
# > 400: 6
% > 400: %Conf: 11
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
DAVIDSON RIV AT US 64 NR BREVARD E0850000 35.27300 Longitude: -82.70600 NCAMBNT
Time period:
D-5
Hydrologic Unit Code: 06010105 Stream class: WS-V B Tr NC stream index: 6-34-(15.5)
01/28/2004 to 12/08/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
50 52 52 51
0 0 0 0
29
0
0
2
3.1
7.6
11.6
17.2
18.7
22.5
19 53
16 23
N/A >10
0
0
2.5 1
2.5 1
2.5 1
2.5 1.1
6.2 1.8
6.2 4.6
11 10
1 1 1 1
1 0 1 0
N/A >10 N/A N/A
0
0
0.02 0.05 0.2 0.02
0.02 0.05 0.2 0.02
0.02 0.05 0.2 0.02
0.02 0.05 0.2 0.02
0.02 0.05 0.2 0.02
0.02 0.05 0.2 0.02
0.02 0.05 0.2 0.02
13 13 13 13 13 13 13 13 12 13 13
4 13 13 13 13 5 13 13 12 13 11
N/A >10 >0.4 >50 >7 >1000 >25 >200 >0.012 >25 >50
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
50 5 1 10 2 50 10 10 0.2 10 10
50 5 1.4 16 2 50 10 10 0.2 10 10
50 5 2 25 2 50 10 10 0.2 10 10
68 5 2 25 2 66 10 10 0.2 10 10
120 5 2 25 2 110 10 10 0.2 10 10
160 10 2 25 2 158 10 10 0.2 10 13
180 10 2 25 2 170 10 10 0.2 10 14
92.9
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Manganese, total (Mn) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
Fecal Coliform Screening(#/100mL) # results: 53
Geomean 18
# > 400: 0
% > 400: %Conf: 0
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-6
LITTLE RIV UPS HIGH FALLS AT DUPONT PLANT NR CEDAR MOUNTAIN E1130000 Hydrologic Unit Code: 06010105 35.19238 Longitude: -82.61308 Stream class: C Tr NCAMBNT NC stream index: 6-38-(1)
Time period:
01/28/2004 to 12/05/2006 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
33 34 34 34
0 0 0 0
29
0
0
3
4.9
10
12.6
19
20.6
21.5
12 34
9 0
N/A >10
0
0
2.4 1.1
2.4 1.2
2.5 1.3
2.5 1.6
3 3
6.1 6.4
6.7 8
1 1 1 1
1 0 1 0
N/A N/A N/A N/A
0.02 0.03 0.2 0.02
0.02 0.03 0.2 0.02
0.02 0.03 0.2 0.02
0.02 0.03 0.2 0.02
0.02 0.03 0.2 0.02
0.02 0.03 0.2 0.02
0.02 0.03 0.2 0.02
12 12 12 12 12 12 12 12 12 12
0 12 12 12 12 0 12 12 12 10
N/A >10 >0.4 >50 >7 >1000 >25 >0.012 >88 >50
54 5 2 25 2 180 10 0.2 10 10
60 5 2 25 2 189 10 0.2 10 10
75 5 2 25 2 212 10 0.2 10 10
78 5 2 25 2 235 10 0.2 10 10
135 5 2 25 2 328 10 0.2 10 10
367 10 2 25 2 437 10 0.2 10 39
460 10 2 25 2 470 10 0.2 10 50
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 34
Geomean 40
# > 400: 0
% > 400: %Conf: 0
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-7
FRENCH BROAD RIV AT SR 1503 AT BLANTYRE E1270000 Hydrologic Unit Code: 06010105 35.29898 Longitude: -82.62364 Stream class: B NCAMBNT NC stream index: 6-(27)
Time period:
01/28/2004 to 12/08/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
51 51 53 53 52
0 0 0 0 0
50
1
1.9
2.5 1.6
2.7 2.2
5 2.9
6.2 4.1
13.5 8.9
23.3 17.5
25 60
1 1 1 1
0 0 1 0
N/A N/A N/A N/A
0.07 0.16 0.2 0.03
0.07 0.16 0.2 0.03
0.07 0.16 0.2 0.03
0.07 0.16 0.2 0.03
0.07 0.16 0.2 0.03
0.07 0.16 0.2 0.03
0.07 0.16 0.2 0.03
13 13 13 13 13 13 13 12 13 13
0 13 13 13 13 0 13 12 13 9
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
110 5 1 10 2 200 10 0.2 10 10
126 5 1.4 16 2 212 10 0.2 10 10
200 5 2 25 2 255 10 0.2 10 10
270 5 2 25 2 360 10 0.2 10 10
670 5 2 25 2 625 10 0.2 10 14
1500 10 2 25 2 1112 10 0.2 10 17
1700 10 2 25 2 1200 10 0.2 10 17
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 1 0 0 0 0
0 0 0 0 7.7 0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 54
Geomean 73
# > 400: 4
% > 400: %Conf: 7
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-8
MILLS RIV AT END OF SR 1337 NR MILLS RIVER E1490000 Hydrologic Unit Code: 06010105 35.39900 Longitude: -82.59600 Stream class: WS-II Tr HQW NCAMBNT NC stream index: 6-54-(1)
Time period:
01/21/2004 to 12/11/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
49 49 49 47
0 0 0 0
29
0
0
1.1
4.1
7
13.5
17.8
20.5
22.7
19 51
15 8
N/A >10
1
2
2.3 0.8
2.5 1
2.5 1.1
2.5 1.8
6.2 2.9
12 5.4
16 60
51 51 51 51
49 2 47 24
N/A >10 N/A N/A
0
0
0.02 0.02 0.2 0.02
0.02 0.03 0.2 0.02
0.02 0.05 0.2 0.02
0.02 0.07 0.2 0.02
0.02 0.09 0.2 0.02
0.02 0.12 0.2 0.03
0.05 0.55 0.48 0.25
14 14 14 14 14 14 14 14 12 14 14
2 14 14 14 14 0 14 10 12 14 14
N/A >10 >0.4 >50 >7 >1000 >25 >200 >0.012 >25 >50
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
50 5 1 10 2 62 10 10 0.2 10 10
50 5 1 10 2 64 10 10 0.2 10 10
59 5 2 25 2 71 10 10 0.2 10 10
84 5 2 25 2 102 10 10 0.2 10 10
125 6 2 25 2 172 10 10 0.2 10 10
335 10 2 25 2 335 10 14 0.2 10 10
430 10 2 25 2 430 10 17 0.2 10 10
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Manganese, total (Mn) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
Fecal Coliform Screening(#/100mL) # results: 51
Geomean 64
# > 400: 5
% > 400: %Conf: 10
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
MUD CRK AT SR 1508 NR BALFOUR E2120000 35.35267 Longitude: -82.46420 NCAMBNT
Time period:
D-9
Hydrologic Unit Code: 06010105 Stream class: C NC stream index: 6-55
01/21/2004 to 12/05/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
49 49 49 49 48
0 0 0 0 0
50
1
1.9
3.2 2
3.2 3
4 5
7.2 6.2
9.9 9.1
25.9 35.3
38 80
52 52 52 52
9 0 14 0
N/A N/A N/A N/A
0.02 0.06 0.2 0.02
0.02 0.47 0.2 0.02
0.02 0.53 0.2 0.03
0.03 0.61 0.24 0.05
0.05 0.71 0.31 0.06
0.07 0.78 0.39 0.08
0.18 0.86 0.49 0.2
13 13 13 13 13 13 13 11 13 13
0 13 13 13 10 0 12 11 13 7
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
120 5 1 10 2 360 10 0.2 10 10
132 5 1 10 2 368 10 0.2 10 10
205 5 2 25 2 465 10 0.2 10 10
320 5 2 25 2 520 10 0.2 10 10
520 5 2 25 2 865 10 0.2 10 18
1840 10 2 25 6 1760 20 0.2 10 267
2400 10 2 25 6 2200 27 0.2 10 430
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 2 1 0 0 1
0 0 0 0 15.4 7.7 0 0 7.7
86.6
Fecal Coliform Screening(#/100mL) # results: 52
Geomean 246
# > 400: 13
% > 400: %Conf: 25 85.8
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-10
FRENCH BROAD RIV AT SR 3495 GLENN BRIDGE RD NR SKYLAND E2730000 Hydrologic Unit Code: 06010105 35.45486 Longitude: -82.54743 Stream class: B NCAMBNT NC stream index: 6-(54.5)
Time period:
01/21/2004 to 12/05/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
51 51 51 51 49
0 0 0 0 0
50
2
3.8
2.4 1.5
3.2 2.8
4.8 4
8.5 5.9
14 11.5
26 27.4
78 140
53 53 53 53
23 0 30 0
N/A N/A N/A N/A
0.02 0.2 0.2 0.03
0.02 0.27 0.2 0.04
0.02 0.3 0.2 0.05
0.02 0.32 0.2 0.06
0.03 0.38 0.22 0.08
0.04 0.43 0.3 0.13
0.07 0.57 0.35 0.28
14 14 14 14 14 14 14 12 14 14
0 14 14 14 13 0 14 12 14 9
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
130 5 1 10 2 240 10 0.2 10 10
135 5 1 10 2 260 10 0.2 10 10
202 5 2 25 2 320 10 0.2 10 10
385 5 2 25 2 485 10 0.2 10 10
622 6 2 25 2 770 10 0.2 10 12
2000 10 2 25 2 1750 10 0.2 10 14
2800 10 2 25 3 2500 10 0.2 10 15
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 1 0 0 0 0
0 0 0 0 7.1 0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 53
Geomean 96
# > 400: 7
% > 400: %Conf: 13
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
HOMINY CRK AT SR 3413 NR ASHEVILLE E3520000 35.56422 Longitude: -82.60777 NCAMBNT
Time period:
D-11
Hydrologic Unit Code: 06010105 Stream class: C NC stream index: 6-76
01/21/2004 to 12/11/2008 # # results ND
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
EL
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
48 48 48 48 46
0 0 0 0 0
50
6
11.8
2.5 1.4
2.9 2.9
5 5
6.2 9.4
21 19
46 77
140 250
51 51 51 51
20 0 26 4
N/A N/A N/A N/A
0.02 0.03 0.2 0.02
0.02 0.37 0.2 0.02
0.02 0.41 0.2 0.02
0.02 0.51 0.2 0.04
0.03 0.59 0.25 0.06
0.05 0.63 0.44 0.14
0.78 0.66 1.6 0.54
14 14 14 14 14 14 14 12 14 14
0 14 14 14 9 0 14 12 14 8
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
92 5 1 10 2 390 10 0.2 10 10
111 5 1 10 2 390 10 0.2 10 10
185 5 2 25 2 482 10 0.2 10 10
300 5 2 25 2 640 10 0.2 10 10
1325 6 2 25 2 1925 10 0.2 10 17
2950 10 2 25 4 3850 10 0.2 10 24
3000 10 2 25 4 4500 10 0.2 10 25
Other TSS (mg/L) Turbidity (NTU)
75.5
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 4 0 0 0 0
0 0 0 0 28.6 0 0 0 0
99.1
Fecal Coliform Screening(#/100mL) # results:
Geomean
# > 400:
51
166
11
% > 400: %Conf: 22
68.5
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-12
SWANNANOA RIV AT US 25 BILTMORE AVE AT ASHEVILLE E4170000 Hydrologic Unit Code: 06010105 35.56872 Longitude: -82.54434 Stream class: C NCAMBNT NC stream index: 6-78
Time period:
01/21/2004 to 12/01/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
46 46 47 47 45
0 0 0 0 0
50
4
8
2.3 1.3
2.5 1.7
2.6 2.7
6.2 4.4
12.5 8.2
31.5 31.6
100 100
1 1 1 1
1 0 1 0
N/A N/A N/A N/A
0.02 0.28 0.2 0.02
0.02 0.28 0.2 0.02
0.02 0.28 0.2 0.02
0.02 0.28 0.2 0.02
0.02 0.28 0.2 0.02
0.02 0.28 0.2 0.02
0.02 0.28 0.2 0.02
14 14 14 14 14 14 14 12 14 14
1 14 14 14 11 0 14 12 14 8
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
50 5 1 10 2 260 10 0.2 10 10
57 5 1 10 2 285 10 0.2 10 10
74 5 2 25 2 388 10 0.2 10 10
194 5 2 25 2 575 10 0.2 10 10
588 6 2 25 2 1068 10 0.2 10 16
1640 10 2 25 3 2900 10 0.2 10 20
2300 10 2 25 4 4200 10 0.2 10 22
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 3 0 0 0 0
0 0 0 0 21.4 0 0 0 0
95.6
Fecal Coliform Screening(#/100mL) # results: 50
Geomean 159
# > 400: 9
% > 400: %Conf: 18
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-13
FRENCH BROAD RIV AT SR 1348 AT ASHEVILLE X REF E3420000 E4280000 Hydrologic Unit Code: 06010105 35.60943 Longitude: -82.57841 Stream class: B NCAMBNT NC stream index: 6-(54.5)
Time period:
01/21/2004 to 12/11/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
51 51 51 51 50
0 0 0 0 0
50
5
9.3
2.3 1.7
2.9 2.4
4.7 4.1
12 6.5
33.2 16.5
52.2 46
130 190
54 54 54 54
32 0 23 0
N/A N/A N/A N/A
0.02 0.2 0.2 0.02
0.02 0.28 0.2 0.03
0.02 0.3 0.2 0.04
0.02 0.34 0.2 0.06
0.03 0.39 0.32 0.08
0.09 0.44 0.55 0.16
0.72 0.58 1.2 0.37
14 14 14 14 14 14 14 12 14 14
0 14 14 14 10 0 14 12 14 8
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
96 5 1 10 2 220 10 0.2 10 10
108 5 1 10 2 250 10 0.2 10 10
180 5 2 25 2 335 10 0.2 10 10
590 5 2 25 2 785 10 0.2 10 10
1775 6 2 25 2 1825 10 0.2 10 15
2700 10 2 25 4 3050 10 0.2 10 22
3200 10 2 25 4 4000 10 0.2 10 25
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 4 0 0 0 0
0 0 0 0 28.6 0 0 0 0
99.1
Fecal Coliform Screening(#/100mL) # results: 54
Geomean 73
# > 400: 10
% > 400: %Conf: 19
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-14
FRENCH BROAD RIV AT SR 1634 AT ALEXANDER E4770000 Hydrologic Unit Code: 06010105 35.70800 Longitude: -82.62200 Stream class: B NCAMBNT NC stream index: 6-(54.5)
Time period:
01/21/2004 to 12/11/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
49 49 51 51 47
0 0 0 0 0
50
7
13.5
2.3 1.9
5.6 3.7
6.2 5.3
10.4 8.6
30.5 19.5
52.7 78.5
190 180
52 52 52 52
0 0 0 0
N/A N/A N/A N/A
0.04 0.28 0.22 0.08
0.06 0.39 0.27 0.09
0.08 0.42 0.32 0.1
0.13 0.5 0.4 0.15
0.18 0.69 0.54 0.24
0.26 0.96 0.77 0.32
0.42 1.3 1.9 0.56
14 14 14 14 14 14 14 12 14 14
0 14 14 14 9 0 14 12 14 7
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
100 5 1 10 2 230 10 0.2 10 10
130 5 1 10 2 285 10 0.2 10 10
225 5 2 25 2 382 10 0.2 10 10
445 5 2 25 2 610 10 0.2 10 10
1650 6 2 25 3 1700 10 0.2 10 17
4100 10 2 25 6 5000 10 0.2 10 32
5900 10 2 25 8 7400 10 0.2 10 35
Other TSS (mg/L) Turbidity (NTU)
85.6
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 1 4 0 0 0 0
0 0 0 7.1 28.6 0 0 0 0
99.1
Fecal Coliform Screening(#/100mL) # results: 52
Geomean 37
# > 400: 8
% > 400: %Conf: 15
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-15
FRENCH BROAD RIV AT BLENNERHASSETT ISLAND AT MARSHALL E5120000 Hydrologic Unit Code: 06010105 35.79630 Longitude: -82.68447 Stream class: B NCAMBNT NC stream index: 6-(54.5)
Time period:
01/21/2004 to 12/11/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
48 48 50 50 47
0 0 0 0 0
50
6
11.8
2.4 1.9
4.1 3.2
5.7 5
7.9 8.5
15 19
61.2 68
200 140
14 14 14 14 14 14 14 12 14 14
0 14 14 14 9 0 14 12 14 6
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
0 0 0 1 4 0 0 0 0
0 0 0 7.1 28.6 0 0 0 0
110 5 1 10 2 240 10 0.2 10 10
120 5 1 10 2 265 10 0.2 10 10
202 5 2 25 2 345 10 0.2 10 10
455 5 2 25 2 600 10 0.2 10 10
1875 6 2 25 2 1950 10 0.2 10 19
4600 10 2 25 7 5800 10 0.2 10 28
6400 10 2 25 9 8000 10 0.2 10 34
Other TSS (mg/L) Turbidity (NTU)
75.5
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
99.1
Fecal Coliform Screening(#/100mL) # results: 51
Geomean 45
# > 400: 10
% > 400: %Conf: 20
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PIGEON RIV AT NC 215 NR CANTON E5495000 35.52200 Longitude: -82.84800 NCAMBNT
Time period:
D-16
Hydrologic Unit Code: 06010106 Stream class: WS-III Tr CA NC stream index: 5-(6.5)
01/12/2004 to 12/01/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
46 47 47 48
0 0 0 0
29
0
0
3.3
4.6
8
14.1
19.1
22
25.4
20 51
17 12
N/A >10
1
2
2.5 0.1
2.5 1
2.5 1
4.8 1.6
6.2 2.4
6.2 3.7
6.2 120
50 50 50 50
48 0 45 22
N/A >10 N/A N/A
0
0
0.02 0.06 0.2 0.02
0.02 0.11 0.2 0.02
0.02 0.16 0.2 0.02
0.02 0.2 0.2 0.02
0.02 0.25 0.2 0.03
0.02 0.27 0.2 0.04
0.03 0.29 0.57 0.35
13 13 13 13 13 13 13 13 12 13 13
0 13 13 13 12 0 13 4 12 13 12
N/A >10 >0.4 >50 >7 >1000 >25 >200 >0.012 >25 >50
0 0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0 0
51 5 1 10 2 64 10 10 0.2 10 10
51 5 1.4 16 2 69 10 10 0.2 10 10
56 5 2 25 2 86 10 10 0.2 10 10
82 5 2 25 2 140 10 13 0.2 10 10
160 8 2 25 2 255 10 18 0.2 10 10
256 10 2 25 4 376 10 21 0.2 10 12
280 10 2 25 5 380 10 21 0.2 10 14
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Manganese, total (Mn) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
Fecal Coliform Screening(#/100mL) # results: 51
Geomean 42
# > 400: 2
% > 400: %Conf: 4
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PIGEON RIV AT SR 1642 AT CLYDE E5600000 35.53500 Longitude: -82.91100 NCAMBNT
Time period:
D-17
Hydrologic Unit Code: 06010106 Stream class: C NC stream index: 5-(7)
01/12/2004 to 12/01/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
46 46 47 47 47
0 0 0 0 0
50
1
2
2.5 1
2.5 1.5
2.6 2.1
6.2 3.5
11.1 5.4
12.9 9.3
20 160
50 50 50 50
28 0 6 0
N/A N/A N/A N/A
0.02 0.04 0.2 0.04
0.02 0.12 0.2 0.05
0.02 0.19 0.24 0.07
0.02 0.24 0.34 0.14
0.03 0.29 0.56 0.27
0.1 0.32 0.74 0.41
0.48 0.51 1.1 0.62
13 13 13 13 13 13 13 12 13 13
0 13 13 13 10 0 13 12 13 10
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
110 5 1 10 2 110 10 0.2 10 10
110 5 1.4 16 2 114 10 0.2 10 10
120 5 2 25 2 140 10 0.2 10 10
160 5 2 25 2 170 10 0.2 10 10
305 8 2 25 2 430 10 0.2 10 11
904 10 2 25 3 1144 10 0.2 10 13
1100 10 2 25 3 1400 10 0.2 10 13
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 1 0 0 0 0
0 0 0 0 7.7 0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 51
Geomean 107
# > 400: 5
% > 400: %Conf: 10
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-18
RICHLAND CRK AT SR 1184 NR WAYNESVILLE E6110000 Hydrologic Unit Code: 06010106 35.50900 Longitude: -82.97200 Stream class: B NCAMBNT NC stream index: 5-16-(11.5)
Time period:
01/06/2004 to 12/01/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
49 49 51 51 51
0 0 0 0 0
50
1
1.9
3 1
3.8 1.7
4.6 2.2
6.2 3.9
12 7.6
19.6 11.5
22 54
13 13 13 13 13 13 13 12 13 13
0 13 13 13 11 0 13 12 13 8
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
0 0 0 0 1 0 0 0 0
0 0 0 0 7.7 0 0 0 0
60 5 1 10 2 110 10 0.2 10 10
84 5 1.4 16 2 150 10 0.2 10 10
165 5 2 25 2 240 10 0.2 10 10
240 5 2 25 2 320 10 0.2 10 10
470 8 2 25 2 630 10 0.2 10 11
838 10 2 25 3 1076 10 0.2 10 15
910 10 2 25 3 1200 10 0.2 10 17
Other TSS (mg/L) Turbidity (NTU)
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
Fecal Coliform Screening(#/100mL) # results: 53
Geomean 283
# > 400: 21
% > 400: %Conf: 40 100
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-19
JONATHANS CRK AT US 276 NR COVE CREEK E6300000 Hydrologic Unit Code: 06010106 35.59977 Longitude: -83.00760 Stream class: C Tr NCAMBNT NC stream index: 5-26-(7)
Time period:
01/06/2004 to 12/07/2008 # # results ND
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
EL
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
47 51 51 51
0 0 0 0
29
0
0
3.1
5.6
8.3
11.8
17.7
19.3
24.5
20 51
6 2
N/A >10
5
9.8
2.5 1
2.5 1.2
4.6 2.4
7 4.5
10.8 7.1
13.8 11.6
20 74
13 13 13 13 13 13 13 12 13 13
0 13 13 13 13 0 13 12 13 10
N/A >10 >0.4 >50 >7 >1000 >25 >0.012 >88 >50
0 0 0 0 1 0 0 0 0
0 0 0 0 7.7 0 0 0 0
53 5 1 10 2 100 10 0.2 10 10
59 5 1.4 16 2 112 10 0.2 10 10
98 5 2 25 2 140 10 0.2 10 10
300 5 2 25 2 380 10 0.2 10 10
440 8 2 25 2 540 10 0.2 10 10
906 10 2 25 2 1000 10 0.2 10 12
990 10 2 25 2 1100 10 0.2 10 13
Other TSS (mg/L) Turbidity (NTU)
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
Fecal Coliform Screening(#/100mL) # results:
Geomean
# > 400:
51
218
12
% > 400: %Conf: 24
79.3
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-20
CATALOOCHEE CRK AT SR 1395 NR CATALOOCHEE E6450000 Hydrologic Unit Code: 06010106 35.66700 Longitude: -83.07301 Stream class: C Tr ORW NCAMBNT NC stream index: 5-41
Time period:
01/06/2004 to 12/07/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
44 48 48 48
0 0 0 0
29
0
0
1
6
7.6
11.9
16
17.2
18.3
20 50
15 17
N/A >10
2
4
2.5 1
2.5 1
2.5 1
3.1 1.4
6.2 2.2
6.2 3.4
10 120
50 50 50 50
50 1 45 17
N/A N/A N/A N/A
0.02 0.02 0.2 0.02
0.02 0.09 0.2 0.02
0.02 0.13 0.2 0.02
0.02 0.16 0.2 0.02
0.02 0.19 0.2 0.03
0.02 0.21 0.21 0.07
0.02 0.28 1.9 0.32
13 13 13 13 13 13 13 12 13 13
5 13 13 13 13 5 13 12 13 13
N/A >10 >0.4 >50 >7 >1000 >25 >0.012 >88 >50
50 5 1 10 2 50 10 0.2 10 10
50 5 1 10 2 50 10 0.2 10 10
50 5 2 25 2 50 10 0.2 10 10
79 5 2 25 2 62 10 0.2 10 10
97 8 2 25 2 94 10 0.2 10 10
202 10 2 25 2 230 10 0.2 10 10
270 10 2 25 2 320 10 0.2 10 10
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 50
Geomean 5
# > 400: 1
% > 400: %Conf: 2
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PIGEON RIV AT SR 1338 NR HEPCO E6480000 35.66600 Longitude: -82.99500 NCAMBNT
Time period:
D-21
Hydrologic Unit Code: 06010106 Stream class: C NC stream index: 5-(7)
01/06/2004 to 12/07/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
46 46 50 50 50
0 0 0 0 0
40 N/A >50
0
0
2
4
5 2.5 1.2
5 2.5 1.9
5 4.5 3
5 6.2 5.4
5 10.2 10
5 16.7 21.6
5 35 80
50 50 50 50
17 0 7 0
N/A N/A N/A N/A
0.02 0.25 0.2 0.04
0.02 0.35 0.2 0.06
0.02 0.39 0.21 0.06
0.03 0.46 0.3 0.09
0.05 0.52 0.44 0.16
0.08 0.6 0.54 0.2
0.16 0.73 4.7 1
13 13 13 13 13 13 13 12 13 13
0 13 13 13 10 0 13 12 13 10
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
90 5 1 10 2 130 10 0.2 10 10
94 5 1.4 16 2 146 10 0.2 10 10
125 5 2 25 2 185 10 0.2 10 10
290 5 2 25 2 390 10 0.2 10 10
540 8 2 25 2 705 10 0.2 10 12
1256 10 2 25 5 1520 10 0.2 10 23
1500 10 2 25 6 1800 10 0.2 10 24
Other Chlorophyll a (ug/L) TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 2 0 0 0 0
0 0 0 0 15.4 0 0 0 0
86.6
Fecal Coliform Screening(#/100mL) # results: 50
Geomean 155
# > 400: 10
% > 400: %Conf: 20
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PIGEON RIV AT WATERVILLE (TN) E6500000 35.78506 Longitude: -83.11300 NCAMBNT
Time period:
D-22
Hydrologic Unit Code: 06010106 Stream class: C NC stream index: 5-(7)
01/06/2004 to 12/07/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
47 47 50 50 51
0 0 0 0 0
50
0
0
2.5 1.2
2.5 1.5
2.5 2.2
4.2 2.8
6.2 3.9
6.2 9.8
12 24
13 13 13 13 13 13 13 12 13 13
0 13 13 13 12 0 13 12 13 11
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
73 5 1 10 2 120 10 0.2 10 10
74 5 1.4 16 2 120 10 0.2 10 10
87 5 2 25 2 135 10 0.2 10 10
130 5 2 25 2 240 10 0.2 10 10
245 8 2 25 2 345 10 0.2 10 10
698 10 2 25 2 718 10 0.2 10 14
970 10 2 25 3 950 10 0.2 10 14
Other TSS (mg/L) Turbidity (NTU)
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
Fecal Coliform Screening(#/100mL) # results: 51
Geomean 24
# > 400: 5
% > 400: %Conf: 10
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
N TOE RIV AT US 19E NR INGALLS E7000000 35.98100 Longitude: -82.01601 NCAMBNT
Time period:
D-23
Hydrologic Unit Code: 06010108 Stream class: WS-IV Tr NC stream index: 7-2-(21.5)
01/13/2004 to 12/04/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
46 48 48 46
0 0 0 0
29
0
0
1
3.8
7.1
14.2
19
21
23
17 50 17 20 51
0 49 8 8 2
>250 >1.8 >250 N/A >10
0 0 0
0 0 0
10
19.6
4 0.4 2 2.5 1
4 0.4 2 2.6 1.2
5 0.4 2 3.9 2.2
5 0.5 2 6.5 3.7
7 0.5 2 12 7.2
9 0.5 3 40.7 30.6
10 0.5 4 480 240
13 13 14 14 14 13 14 13 12 14 14
0 13 14 14 11 0 12 0 12 13 12
N/A >10 >0.4 >50 >7 >1000 >25 >200 >0.012 >25 >50
0 0 0 2 2 0 1 0 0 1
0 0 0 14.3 15.4 0 7.7 0 0 7.1
56 5 1 10 2 120 10 11 0.2 10 10
82 5 1.5 18 2 144 10 11 0.2 10 10
135 5 2 25 2 225 10 14 0.2 10 10
290 5 2 25 2 400 10 21 0.2 10 10
565 8 2 25 2 660 10 34 0.2 10 10
Other Chloride (mg/L) Fluoride (mg/L) Sulfate (mg/L) TSS (mg/L) Turbidity (NTU)
98.9
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Manganese, total (Mn) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
84.2 86.6
Fecal Coliform Screening(#/100mL) # results: 51
Geomean 45
# > 400: 7
% > 400: %Conf: 14
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
10000 16000 10 10 2 2 25 25 20 25 13720 22000 14 14 401 640 0.2 0.2 14 17 51 82
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
N TOE RIV AT SR 1162 AT PENLAND E8100000 35.92929 Longitude: -82.11521 NCAMBNT
Time period:
D-24
Hydrologic Unit Code: 06010108 Stream class: C Tr NC stream index: 7-2-(27.7)
01/13/2004 to 12/04/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
46 48 48 46
0 0 0 0
29
0
0
1
3.3
7.4
14.4
20
22.3
26.4
18 51 18 22 52
1 14 1 1 0
>230 >1.8 N/A N/A >10
0 2
0 3.9
19
36.5
1 0.4 2 3 1.3
4 0.4 5 3.6 2
6 0.5 14 5.6 3.6
8 0.6 20 7.4 6.5
9 0.9 30 23.8 15.5
13 1.36 43 131.8 117
13 3 51 550 340
3 3 3 3
1 0 2 1
N/A N/A N/A N/A
0.02 0.36 0.2 0.02
0.02 0.36 0.2 0.02
0.02 0.36 0.2 0.02
0.02 0.46 0.2 0.02
0.02 0.54 0.26 0.05
0.02 0.54 0.26 0.05
0.02 0.54 0.26 0.05
14 14 15 15 15 14 15 13 15 15
0 14 15 14 9 0 14 13 14 6
N/A >10 >0.4 >50 >7 >1000 >25 >0.012 >88 >50
200 5 1 10 2 270 10 0.2 10 10
205 5 1.6 19 2 280 10 0.2 10 10
240 5 2 25 2 318 10 0.2 10 10
485 5 2 25 2 560 10 0.2 10 12
2150 6 2 25 4 2400 10 0.2 10 19
Other Chloride (mg/L) Fluoride (mg/L) Sulfate (mg/L) TSS (mg/L) Turbidity (NTU)
100
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 1 4 0 0 0 1
0 0 0 6.7 28.6 0 0 0 6.7
99.1
Fecal Coliform Screening(#/100mL) # results: 52
Geomean 80
# > 400: 15
% > 400: %Conf: 29 95.6
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
16050 24000 10 10 2 2 26 28 17 33 16450 28000 14 20 0.2 0.2 14 20 48 89
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
S TOE RIV AT SR 1168 NR CELO E8200000 35.83100 Longitude: -82.18401 NCAMBNT
Time period:
D-25
Hydrologic Unit Code: 06010108 Stream class: B Tr ORW NC stream index: 7-2-52-(1)
01/13/2004 to 12/04/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
47 49 49 46
0 0 0 0
29
0
0
1.4
4
6.6
13.9
17.3
20
25
20 51
17 28
N/A >10
1
2
2.4 0.6
2.5 1
2.5 1
2.5 1
6.2 1.7
9.3 3.6
48 21
51 51 51 51
49 2 49 32
N/A N/A N/A N/A
0.02 0.02 0.2 0.02
0.02 0.03 0.2 0.02
0.02 0.07 0.2 0.02
0.02 0.11 0.2 0.02
0.02 0.14 0.2 0.02
0.02 0.16 0.2 0.03
0.15 0.26 0.39 0.08
13 13 13 13 13 13 13 12 13 13
3 13 13 13 11 3 13 12 13 10
N/A >10 >0.4 >50 >7 >1000 >25 >0.012 >88 >50
50 5 1 10 2 50 10 0.2 10 10
50 5 1.4 16 2 50 10 0.2 10 10
51 5 2 25 2 54 10 0.2 10 10
78 5 2 25 2 95 10 0.2 10 10
125 8 2 25 2 135 10 0.2 10 14
1156 10 2 25 3 1348 10 0.2 10 33
1800 10 2 25 3 2100 10 0.2 10 39
88.8
Other TSS (mg/L) Turbidity (NTU)
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 0 1 0 0 0 0
0 0 0 0 7.7 0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 51
Geomean 27
# > 400: 3
% > 400: %Conf: 6
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
CANE RIV AT SR 1343 NR SIOUX E9850000 36.02505 Longitude: -82.32715 NCAMBNT
Time period:
D-26
Hydrologic Unit Code: 06010108 Stream class: C Tr NC stream index: 7-3-(13.7)
01/13/2004 to 12/18/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
44 50 50 49
0 0 0 0
29
0
0
1
3.8
8.8
15.7
21
23.3
25.4
20 52
8 1
N/A >10
14
26.9
2.3 1
2.5 1.5
4.5 2.2
7.6 6
15.2 12.8
40.4 31.4
440 270
13 13 13 13 13 13 13 12 13 13
0 13 13 13 9 0 13 12 12 7
N/A >10 >0.4 >50 >7 >1000 >25 >0.012 >88 >50
0 0 0 1 3 0 0 0 1
0 0 0 7.7 23.1 0 0 0 7.7
51 5 1 10 2 110 10 0.2 10 10
54 5 1.4 16 2 122 10 0.2 10 10
110 5 2 25 2 170 10 0.2 10 10
350 5 2 25 2 560 10 0.2 10 10
685 8 2 25 3 1050 10 0.2 10 17
Other TSS (mg/L) Turbidity (NTU)
100
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
96.6
Fecal Coliform Screening(#/100mL) # results: 52
Geomean 73
# > 400: 9
% > 400: %Conf: 17
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
10640 17000 10 10 2 2 25 25 11 16 12560 20000 10 10 0.2 0.2 11 12 60 74
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
D-27
NOLICHUCKY RIV BESIDE SR 1321 AT POPLAR E9990000 Hydrologic Unit Code: 06010108 36.07500 Longitude: -82.34500 Stream class: B NCAMBNT NC stream index: 7
Time period:
01/13/2004 to 10/18/2006 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
28 28 29 29 29
0 0 0 0 0
1.8 N/A >50
0
0
5
16.7
0.5 2.5 1.1
0.5 2.5 1.6
0.5 2.8 2.4
0.5 4.8 9.8
0.5 84 29
0.5 268.4 134.5
0.5 310 170
1 1 1 1
1 0 0 0
N/A N/A N/A N/A
0.02 0.19 0.53 0.21
0.02 0.19 0.53 0.21
0.02 0.19 0.53 0.21
0.02 0.19 0.53 0.21
0.02 0.19 0.53 0.21
0.02 0.19 0.53 0.21
0.02 0.19 0.53 0.21
12 12 12 12 12 12 12 12 12 12
0 12 12 12 5 0 12 12 11 6
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
63 5 2 25 2 150 10 0.2 10 10
68 5 2 25 2 171 10 0.2 10 10
145 5 2 25 2 242 10 0.2 10 10
210 5 2 25 3 370 10 0.2 10 10
4000 9 2 25 8 5025 10 0.2 10 22
Other Fluoride (mg/L) TSS (mg/L) Turbidity (NTU)
92.7
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
Metals (ug/L) Aluminum, total (Al) Arsenic, total (As) Cadmium, total (Cd) Chromium, total (Cr) Copper, total (Cu) Iron, total (Fe) Lead, total (Pb) Mercury, total (Hg) Nickel, total (Ni) Zinc, total (Zn)
0 0 0 3 4 0 0 0 0
0 0 0 25 33.3 0 0 0 0
97.4 99.6
Fecal Coliform Screening(#/100mL) # results: 30
Geomean 136
# > 400: 9
% > 400: %Conf: 30 93.9
Key: # result: number of observations # ND: number of observations reported to be below detection level (non-detect) EL: Evaluation Level; applicable numeric or narrative water quality standard or action level Results not meeting EL: number and percentages of observations not meeting evaluation level %Conf : States the percent statistical confidence that the actual percentage of exceedances is at least 10% (20% for Fecal Coliform) Stations with less than 10 results for a given parameter were not evaluated for statistical confidence
7750 9100 10 10 2 2 25 25 12 13 10200 12000 10 10 0.2 0.2 12 13 42 48
