Appendix 4C
Appendix 4C Ambient Monitoring Station Data Summary Sheets Pamlico River Subbasin HUC 03020104
2010 NC DWQ TAR-PAMLICO RIVER BASIN PLAN
The full report is available on the DWQ Environmental Sciences Section website: http://portal.ncdenr.org/web/wq/ess/reports.
Appendix 4C
2010 NC DWQ TAR-PAMLICO RIVER BASIN PLAN
Appendix 4C
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PAMLICO RIV AT US 17 AT WASHINGTON O7650000 35.54321 Longitude: -77.06152 NCAMBNT
Time period:
Hydrologic Unit Code: 03020104 Stream class: SC NSW NC stream index: 29-(1)
01/08/2004 to 12/29/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
116 118 118 119 119
0 0 0 0 0
32
0
0
110 20 119
5 1 0
>40 N/A >25
15
13.6
2
1.7
119 119 119 119
52 21 0 0
N/A N/A N/A N/A
13 13 13 13 13 13 13 12 13 13
0 13 13 13 11 0 13 12 13 12
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
99.3
3.2 5.9 5.9 0.01 51
5.7 6.6 6.6 0.02 74
6.6 6.9 6.9 0.03 91
8.2 7.3 7.3 0.08 159
9.9 7.6 7.6 0.89 1669
11.6 7.8 7.8 4.5 8054
15.8 8.2 8.2 11.04 18690
2.7
7.7
10.7
18.4
26.6
28.9
31.9
1 2.5 3
1 3.3 5.6
2 6.4 6.8
6 9.9 8.5
28 13 12
62 24 17
160 29 62
0.02 0.02 0.26 0.05
0.02 0.02 0.44 0.06
0.02 0.13 0.52 0.08
0.03 0.28 0.65 0.11
0.05 0.41 0.77 0.13
0.08 0.5 0.9 0.16
0.26 0.71 1.8 0.25
180 5 1 10 2 600 10 0.2 10 10
188 5 1.4 16 2 616 10 0.2 10 10
265 5 2 25 2 820 10 0.2 10 10
320 5 2 25 2 1200 10 0.2 10 10
560 10 2 25 2 1400 10 0.2 10 10
848 19 2 25 7 1580 10 0.2 10 10
920 25 2 25 10 1700 10 0.2 10 10
Other Chlorophyll a (ug/L) TSS (mg/L) Turbidity (NTU)
91.9
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
Fecal Coliform Screening(#/100mL) # results: 119
Geomean 39
# > 400: 3
% > 400: %Conf: 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:
PAMLICO RIV AT CM 16 NR WHICHARD BEACH O7680000 Hydrologic Unit Code: 03020104 35.50791 Longitude: -77.02034 Stream class: SB NSW NCAMBNT NC stream index: 29-(5)
Time period:
01/08/2004 to 12/29/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
116 118 118 119 119
0 0 0 0 0
32
0
0
110 20 119
1 0 0
>40 N/A >25
23
20.9
3
2.5
119 119 119 119
65 37 0 1
N/A N/A N/A N/A
14 14 14 14 14 14 14 13 14 14
0 14 14 14 9 0 14 13 14 11
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
70.9
3.5 6.2 6.2 0.01 51
6 6.7 6.7 0.03 83
7.5 7.1 7.1 0.09 184
8.7 7.5 7.5 1.11 2063
10.1 7.8 7.8 3.64 6561
11.6 14.6 8 8.8 8 8.8 8.65 14.18 14900 23515
2.6
7.7
10.8
19
26.3
29.2
31.1
1 4 1.8
2 6 5
4 6.4 6.7
20 8.7 8.7
37 13.5 12
50 16.9 14
230 28 35
0.02 0.02 0.34 0.02
0.02 0.02 0.47 0.06
0.02 0.02 0.58 0.08
0.02 0.16 0.67 0.1
0.04 0.35 0.84 0.13
0.07 0.43 0.94 0.16
0.43 0.66 1.4 0.61
140 5 1 10 2 480 10 0.2 10 10
140 5 1 10 2 520 10 0.2 10 10
165 5 2 25 2 642 10 0.2 10 10
215 5 2 25 2 925 10 0.2 10 10
462 6 2 25 3 1350 10 0.2 10 10
680 10 2 25 5 1650 10 0.2 10 27
690 10 2 25 5 1800 10 0.2 10 40
Other Chlorophyll a (ug/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 4
0 0 0 28.6
0 0 0 0
0 0 0 0
99.1
Fecal Coliform Screening(#/100mL) # results: 119
Geomean 25
# > 400: 3
% > 400: %Conf: 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:
CHOCOWINITY BAY ABOVE SILAS CRK NR WHICHARD BEACH O7710000 Hydrologic Unit Code: 03020104 35.50310 Longitude: -77.04231 Stream class: SC NSW NCAMBNT NC stream index: 29-6-(1)
Time period:
01/08/2004 to 12/29/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
116 118 118 119 119
0 0 0 0 0
32
0
0
1.9
7.4
11.2
19
26.6
29.7
31.5
109 20 119
0 1 0
>40 N/A >25
28
25.7
2
1.7
2 4 2.5
12 6.4 5.3
20 9.2 7.2
31 12 9.4
42 15.5 12
55 20.5 15
120 33 53
119 119 119 119
103 72 0 0
N/A N/A N/A N/A
0.02 0.02 0.44 0.05
0.02 0.02 0.59 0.06
0.02 0.02 0.66 0.08
0.02 0.02 0.78 0.11
0.02 0.1 0.97 0.15
0.04 0.19 1.1 0.2
0.21 0.47 1.6 0.46
13 13 13 13 13 13 13 12 13 13
0 13 13 13 8 0 13 12 13 9
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
100 5 1 10 2 220 10 0.2 10 10
116 5 1.4 16 2 252 10 0.2 10 10
155 5 2 25 2 440 10 0.2 10 10
200 5 2 25 2 570 10 0.2 10 10
415 8 2 25 3 815 10 0.2 10 10
772 10 6.8 25 8 1412 10 0.2 10 12
960 10 10 25 9 1700 10 0.2 10 12
Other Chlorophyll a (ug/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 3
0 0 0 23.1
0 0 0 0
0 0 0 0
96.6
Fecal Coliform Screening(#/100mL) # results: 119
Geomean 13
# > 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:
PAMLICO RIV AT MOUTH OF BROAD CRK NR BUNYON MID CHANNEL O787000C Hydrologic Unit Code: 03020104 35.46183 Longitude: -76.95956 Stream class: SB NSW NCAMBNT NC stream index: 29-(5)
Time period:
01/08/2004 to 12/29/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
116 119 119 120 120
0 0 0 0 0
32
0
0
2.4
6.7
10.6
18.2
25.8
28.5
30.2
110 20 119
0 0 0
>40 N/A >25
21
19.1
2
1.7
1 4.8 1.3
7 6 4.3
14 6.6 5.5
23 8.5 6.8
33 12.8 9.6
54 18.6 15
78 35 33
119 119 119 119
92 64 0 0
N/A N/A N/A N/A
0.02 0.02 0.4 0.04
0.02 0.02 0.53 0.06
0.02 0.02 0.61 0.06
0.02 0.02 0.7 0.08
0.02 0.14 0.82 0.12
0.05 0.27 0.9 0.16
0.2 0.48 1.1 0.28
14 14 14 14 14 14 14 13 14 14
0 14 14 14 3 0 14 13 14 11
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
62 5 1 10 2 220 10 0.2 10 10
63 5 1 10 2 260 10 0.2 10 10
82 5 2 25 2 405 10 0.2 10 10
190 5 2 25 3 720 10 0.2 10 10
438 6 2 25 4 1075 10 0.2 10 11
780 10 11 25 6 1600 10 0.2 10 28
950 10 20 25 7 1700 10 0.2 10 40
Other Chlorophyll a (ug/L) TSS (mg/L) Turbidity (NTU)
99.9
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 7
0 0 0 50
0 0 0 0
0 0 0 0
100
Fecal Coliform Screening(#/100mL) # results: 119
Geomean 7
# > 400: 1
% > 400: %Conf: 1
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:
PAMLICO RIV AT MOUTH OF BROAD CRK NR BUNYON N SHORE O787000N Hydrologic Unit Code: 03020104 35.48094 Longitude: -76.95642 Stream class: SB NSW NCAMBNT NC stream index: 29-10-(3)
Time period:
01/08/2004 to 12/29/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
116 118 118 119 119
0 0 0 0 0
32
0
0
2.7
7.2
11.2
18.3
26.1
28.7
30.2
2 20 119
0 1 0
>40 N/A >25
2
100
3
2.5
61 2.5 1.6
61 5.3 4.3
61 9 5.8
68 10.5 8
76 16.8 11
76 21.8 14
76 32 29
119 119 119 119
89 64 0 0
N/A N/A N/A N/A
0.02 0.02 0.36 0.04
0.02 0.02 0.56 0.06
0.02 0.02 0.65 0.07
0.02 0.02 0.73 0.09
0.02 0.12 0.86 0.12
0.07 0.24 0.95 0.17
0.29 0.44 1.3 0.28
13 13 13 13 13 13 13 12 13 13
0 13 13 13 8 0 13 12 13 9
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
130 5 1 10 2 240 10 0.2 10 10
134 5 1.4 16 2 276 10 0.2 10 10
205 5 2 25 2 415 10 0.2 10 10
260 5 2 25 2 660 10 0.2 10 10
420 10 2 25 7 1040 10 0.2 10 13
680 19 2 25 9 1160 10 0.2 10 28
820 25 2 25 10 1200 10 0.2 10 36
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 4
0 0 0 30.8
0 0 0 0
0 0 0 0
99.4
Fecal Coliform Screening(#/100mL) # results: 119
Geomean 13
# > 400: 2
% > 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:
PAMLICO RIV AT MOUTH OF BROAD CRK NR BUNYON S SHORE O787000S Hydrologic Unit Code: 03020104 35.44533 Longitude: -76.96217 Stream class: SB NSW NCAMBNT NC stream index: 29-9
Time period:
01/08/2004 to 12/29/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
115 118 118 119 119
0 0 0 0 0
32
0
0
3.2
7.8
11
18.7
26
28.8
30.7
4 19 119
0 1 0
>40 N/A >25
1
25
3
2.5
5 6 1.3
5 6.2 4.2
6 7.5 5.5
12 9.8 7
176 12 10
230 14 14
230 18 41
119 119 119 119
94 60 0 0
N/A N/A N/A N/A
0.02 0.02 0.39 0.04
0.02 0.02 0.54 0.05
0.02 0.02 0.61 0.06
0.02 0.02 0.72 0.08
0.02 0.12 0.8 0.13
0.05 0.25 0.9 0.16
0.7 0.47 1.8 0.37
13 13 13 13 13 13 13 12 13 13
0 13 13 13 9 0 13 12 13 11
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
62 5 1 10 2 120 10 0.2 10 10
64 5 1.4 16 2 148 10 0.2 10 10
108 5 2 25 2 305 10 0.2 10 10
180 5 2 25 2 490 10 0.2 10 10
315 8 6 25 5 700 10 0.2 10 10
404 10 10 25 9 1040 10 0.2 10 18
460 10 10 25 10 1100 10 0.2 10 23
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 4
0 0 0 30.8
0 0 0 0
0 0 0 0
99.4
Fecal Coliform Screening(#/100mL) # results: 119
Geomean 8
# > 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:
BATH CRK AT NC 92 NR BATH O8495000 35.47745 Longitude: -76.81692 NCAMBNT
Time period:
Hydrologic Unit Code: 03020104 Stream class: SB NSW NC stream index: 29-19-(5.5)
01/08/2004 to 12/29/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
119 119 119 119 119
0 0 0 0 0
32
2
1.7
3.4
7.2
12
19.4
28.2
30.5
33.1
110 19 119
0 0 0
>40 N/A >25
14
12.7
1
0.8
3 7.2 1
7 7.2 3.3
15 9.8 4.9
22 14 7.5
33 18 11
45 21 14
72 22 92
119 119 119 119
108 91 0 0
N/A N/A N/A N/A
0.02 0.02 0.38 0.03
0.02 0.02 0.56 0.04
0.02 0.02 0.65 0.06
0.02 0.02 0.76 0.07
0.02 0.02 0.88 0.11
0.02 0.06 1 0.17
0.31 0.96 1.3 0.35
14 14 14 14 14 14 14 13 14 14
0 14 14 14 9 0 14 13 14 9
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
77 5 1 10 2 60 10 0.2 10 10
88 5 1 10 2 67 10 0.2 10 10
125 5 2 25 2 170 10 0.2 10 10
210 5 2 25 2 325 10 0.2 10 10
332 10 4 25 9 362 10 0.2 10 14
370 18 10 25 12 495 10 0.2 10 23
390 25 10 25 14 570 10 0.2 10 31
Other Chlorophyll a (ug/L) TSS (mg/L) Turbidity (NTU)
86.6
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 5
0 0 0 35.7
0 0 0 0
0 0 0 0
99.9
Fecal Coliform Screening(#/100mL) # results: 119
Geomean 12
# > 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:
PAMLICO RIV AT CM 5 NR CORE POINT O8498000 35.43048 Longitude: -76.84144 NCAMBNT
Time period:
Hydrologic Unit Code: 03020104 Stream class: SB NSW NC stream index: 29-(5)
01/08/2004 to 12/29/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
119 119 119 119 119
0 0 0 0 0
32
0
0
3.4
8
10.9
18.7
26.6
29.4
31.9
109 19 118
0 2 0
>40 N/A >25
16
14.7
2
1.7
3 2.5 1.5
9 4 2.9
13 6.2 3.8
19 9.2 4.9
33 15 7.1
46 32 11.1
120 49 66
119 119 119 119
108 87 1 0
N/A N/A N/A N/A
0.02 0.02 0.2 0.03
0.02 0.02 0.51 0.04
0.02 0.02 0.58 0.05
0.02 0.02 0.66 0.06
0.02 0.02 0.8 0.09
0.02 0.11 0.88 0.12
0.14 0.21 1.3 0.28
13 13 13 13 13 13 13 12 13 13
0 13 13 13 7 0 13 12 13 9
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
78 5 1 10 2 150 10 0.2 10 10
86 5 1.4 16 2 150 10 0.2 10 10
120 5 2 25 2 185 10 0.2 10 10
170 5 2 25 3 340 10 0.2 10 10
355 10 2 25 4 655 10 0.2 10 11
394 19 6.8 25 9 730 10 0.2 10 27
410 25 10 25 10 770 10 0.2 10 32
Other Chlorophyll a (ug/L) TSS (mg/L) Turbidity (NTU)
95.7
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 4
0 0 0 30.8
0 0 0 0
0 0 0 0
99.4
Fecal Coliform Screening(#/100mL) # results: 119
Geomean 2
# > 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:
PAMLICO RIV AT CM 4 NR GUM POINT MID CHANNEL O865000C Hydrologic Unit Code: 03020104 35.40471 Longitude: -76.76707 Stream class: SB NSW NCAMBNT NC stream index: 29-(5)
Time period:
01/08/2004 to 12/29/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
119 119 119 119 119
0 0 0 0 0
32
1
0.8
3.9
8
11
18.6
26.2
29.3
32.3
110 20 119
0 1 0
>40 N/A >25
13
11.8
0
0
2 2.5 1
7 3.2 2.2
11 6.2 2.8
16 7.9 4.1
30 18.2 5.6
44 24.7 8.2
76 25 15
119 119 119 119
105 94 0 0
N/A N/A N/A N/A
0.02 0.02 0.27 0.02
0.02 0.02 0.47 0.03
0.02 0.02 0.55 0.04
0.02 0.02 0.63 0.05
0.02 0.02 0.73 0.08
0.02 0.04 0.87 0.1
0.15 0.13 1 0.17
13 13 13 13 13 13 13 12 13 13
1 13 13 13 10 1 13 12 13 10
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
50 5 1 10 2 50 10 0.2 10 10
51 5 1.4 16 2 70 10 0.2 10 10
125 5 2 25 2 105 10 0.2 10 10
160 5 2 25 2 210 10 0.2 10 10
265 10 2 25 3 325 10 0.2 10 12
402 19 10 25 9 614 10 0.2 10 17
410 25 10 25 10 650 10 0.2 10 17
Other Chlorophyll a (ug/L) TSS (mg/L) Turbidity (NTU)
79.1
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 2
0 0 0 15.4
0 0 0 0
0 0 0 0
86.6
Fecal Coliform Screening(#/100mL) # results: 119
Geomean 2
# > 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:
PAMLICO RIV AT CM 4 NR GUM POINT N SHORE O865000N Hydrologic Unit Code: 03020104 35.41285 Longitude: -76.76343 Stream class: SB NSW NCAMBNT NC stream index: 29-(5)
Time period:
01/08/2004 to 12/29/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
119 119 119 119 119
0 0 0 0 0
32
0
0
4
8
10.9
18.6
26.4
29.2
31.6
20 119
3 1
N/A >25
0
0
5.8 1
6 2.2
6.2 3.2
10.8 4.2
15.5 6.1
19 8.7
21 14
117 117 117 117
106 93 0 0
N/A N/A N/A N/A
0.02 0.02 0.36 0.02
0.02 0.02 0.46 0.04
0.02 0.02 0.54 0.04
0.02 0.02 0.62 0.06
0.02 0.02 0.74 0.08
0.02 0.03 0.86 0.11
0.14 0.2 1.2 0.19
13 13 13 13 13 13 13 12 13 13
0 13 13 13 11 1 13 12 13 9
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
53 5 1 10 2 50 10 0.2 10 10
54 5 1.4 16 2 52 10 0.2 10 10
73 5 2 25 2 64 10 0.2 10 10
100 5 10 25 2 90 10 0.2 10 10
175 10 10 25 8 190 10 0.2 10 10
186 40 10 25 10 334 34 0.2 10 14
190 50 10 25 10 350 50 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 2
0 0 0 15.4
0 0 0 0
0 0 0 0
86.6
Fecal Coliform Screening(#/100mL) # results: 119
Geomean 2
# > 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:
PAMLICO RIV AT CM 4 NR GUM POINT S SHORE O865000S Hydrologic Unit Code: 03020104 35.38992 Longitude: -76.77234 Stream class: SB NSW NCAMBNT NC stream index: 29-(5)
Time period:
01/08/2004 to 12/29/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
117 117 117 117 117
0 0 0 0 0
32
1
0.9
3.6
8.2
11
18.8
26.1
28.8
32.1
3 20 119
0 0 0
>40 N/A >25
3
100
0
0
42 2.5 1.5
42 5.2 2.9
42 7.6 4.1
55 11 5.4
100 14.2 7
100 21.7 9.6
100 26 17
118 118 118 118
93 80 0 0
N/A N/A N/A N/A
0.02 0.02 0.36 0.03
0.02 0.02 0.51 0.04
0.02 0.02 0.56 0.06
0.02 0.02 0.66 0.07
0.02 0.02 0.77 0.09
0.04 0.06 0.88 0.13
0.17 0.19 1.2 0.2
14 14 14 14 14 14 14 13 14 14
1 14 14 14 9 0 14 13 14 13
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
50 5 1 10 2 63 10 0.2 10 10
50 5 1 10 2 73 10 0.2 10 10
103 5 2 25 2 159 10 0.2 10 10
165 5 2 25 2 250 10 0.2 10 10
275 10 10 25 10 362 10 0.2 10 10
430 38 10 25 14 590 10 0.2 10 12
530 50 10 25 15 590 10 0.2 10 13
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 4
0 0 0 28.6
0 0 0 0
0 0 0 0
99.1
Fecal Coliform Screening(#/100mL) # results: 119
Geomean 3
# > 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:
PAMLICO RIV AT HICKORY PT NR SOUTH CRK O9059000 Hydrologic Unit Code: 03020104 35.38542 Longitude: -76.68372 Stream class: SA HQW NSW NCAMBNT NC stream index: 29-(27)
Time period:
01/08/2004 to 12/29/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
119 119 119 119 119
0 0 0 0 0
32
1
0.8
3.1
7.6
10.8
18
26.2
29.1
32.6
110 20 119
0 3 1
>40 N/A >25
3
2.7
0
0
2 4 1
5 6 1.8
8 6.5 2.5
12 9.4 3.5
20 14 4.9
29 21.7 7
110 24 16
118 118 118 118
109 98 0 0
N/A N/A N/A N/A
0.02 0.02 0.31 0.03
0.02 0.02 0.42 0.03
0.02 0.02 0.49 0.04
0.02 0.02 0.58 0.05
0.02 0.02 0.67 0.07
0.02 0.02 0.73 0.09
0.11 0.09 1.3 0.13
13 13 13 13 13 13 13 12 13 13
1 13 13 13 13 6 13 12 13 8
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
50 5 1 10 2 50 10 0.2 10 10
55 5 1.4 16 2 50 10 0.2 10 10
71 5 2 25 2 50 10 0.2 10 10
110 5 10 25 2 60 10 0.2 10 10
160 10 10 25 6 185 10 0.2 10 11
294 40 10 25 10 250 34 0.2 10 13
350 50 10 25 10 270 50 0.2 10 13
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
0 0 0 0
0 0 0 0
0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 119
Geomean 1
# > 400: 0
% > 400: %Conf: 0
Median 1
# > 43 2
% > 43 %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:
PUNGO CRK AT NC 92 AT SIDNEY CROSSROADS O9750500 Hydrologic Unit Code: 03020104 35.49938 Longitude: -76.67239 Stream class: SC NSW NCAMBNT NC stream index: 29-34-35
Time period:
01/14/2004 to 12/15/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
56 60 60 60 60
0 0 0 0 0
32
2
3.3
4
9.2
13.1
20.5
26.7
30.1
34.2
55 20 59
0 0 0
>40 N/A >25
18
32.7
2
3.4
1 8.8 1.1
5 9.3 3.1
13 11 5.4
26 13.5 7.2
48 25.8 10
68 35.4 15
2900 45 40
60 60 60 60
47 34 0 0
N/A N/A N/A N/A
0.02 0.02 0.37 0.03
0.02 0.02 0.64 0.04
0.02 0.02 0.83 0.05
0.02 0.02 0.98 0.08
0.02 0.13 1.2 0.11
0.07 0.42 1.39 0.16
0.32 0.87 8.2 1
13 13 13 13 13 13 13 12 13 13
0 11 13 13 10 0 13 12 13 3
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
120 5 1 10 2 81 10 0.2 10 10
128 5 1.4 16 2 93 10 0.2 10 10
190 5 2 25 2 180 10 0.2 10 11
350 5 2 25 2 280 10 0.2 10 14
540 11 10 25 10 345 10 0.2 10 18
830 25 10 25 12 506 10 0.2 10 33
830 25 10 25 13 550 10 0.2 10 38
Other Chlorophyll a (ug/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)
1 0 0 1
7.7 0 0 7.7
0 0 0 0
0 0 0 0
Fecal Coliform Screening(#/100mL) # results: 59
Geomean 19
# > 400: 3
% > 400: %Conf: 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:
PANTEGO CRK AT NC 92 AT BELHAVEN O9751000 35.54248 Longitude: -76.63630 NCAMBNT
Time period:
Hydrologic Unit Code: 03020104 Stream class: SC NSW NC stream index: 29-34-34-(2)
01/14/2004 to 12/15/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
55 59 59 59 59
0 0 0 0 0
32
2
3.4
2
9.8
13.2
20.4
26.5
30.5
32.7
54 20 58
0 0 0
>40 N/A >25
11
20.4
3
5.2
1 5 3.2
6 8 4.3
10 12 6.2
20 15 8.4
37 29.8 13
67 34.6 18.1
180 40 96
59 59 59 59
33 22 0 0
N/A N/A N/A N/A
0.02 0.02 0.53 0.03
0.02 0.02 0.68 0.05
0.02 0.02 0.84 0.06
0.02 0.07 1 0.07
0.05 0.8 1.3 0.1
0.12 1.4 1.5 0.15
0.36 5 2.4 0.21
14 14 14 14 14 14 14 12 14 14
0 14 14 14 9 0 14 12 14 2
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
150 5 1 10 2 250 10 0.2 10 10
170 5 1 10 2 275 10 0.2 10 10
260 5 2 25 2 325 10 0.2 10 12
570 5 2 25 2 630 10 0.2 10 14
788 6 2 25 6 912 10 0.2 10 19
1600 10 10 25 12 1100 10 0.2 10 22
2100 10 10 25 15 1100 10 0.2 10 23
Other Chlorophyll a (ug/L) TSS (mg/L) Turbidity (NTU)
99.4
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 4
0 0 0 28.6
0 0 0 0
0 0 0 0
99.1
Fecal Coliform Screening(#/100mL) # results: 58
Geomean 13
# > 400: 3
% > 400: %Conf: 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:
VAN SWAMP AT NC 32 NR HOKE O9755000 35.73038 Longitude: -76.74653 NCAMBNT
Time period:
Hydrologic Unit Code: 03020104 Stream class: C Sw NSW NC stream index: 29-34-34-(1)
01/14/2004 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) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
57 60 60 59 59
0 0 0 0 0
N/A 9 N/A N/A
60
0
20 60
0.9 3 3 0.01 58
1.5 3.4 3.4 0.02 73
4.2 3.6 3.6 0.03 91
6.6 4 4 0.04 110
7.8 4.5 4.5 0.05 125
9.2 5.3 5.3 0.07 151
11.7 6.6 6.6 0.13 268
0
3.9
8.5
10.5
14.9
20.3
23
26.5
6.7
2.5 1.4
2.5 2.1
2.5 2.8
6 5.4
10.8 14.5
21.5 49
25 210
0.02 0.02 0.74 0.02
0.02 0.02 0.8 0.02
0.03 0.02 0.92 0.02
0.08 0.08 1.2 0.03
0.38 0.26 1.8 0.08
1.69 0.45 4.05 0.19
3.6 3.3 5.9 0.52
1500 5 1 10 2 530 10 0.2 10 10
1580 5 1.4 16 2 546 10 0.2 10 10
1800 5 2 25 2 675 10 0.2 10 10
1900 5 2 25 2 930 10 0.2 10 10
2000 5 2 25 2 2250 10 0.2 10 14
2060 10 2 25 2 3960 10 0.2 10 17
2100 10 2 25 2 4200 10 0.2 10 19
37 0
61.7 0
>32
0
9 0
N/A >50
4
60 60 60 60
10 27 0 8
N/A N/A N/A N/A
13 13 13 13 13 13 13 12 13 13
0 13 13 13 13 0 13 12 13 6
N/A >10 >2 >50 >7 >1000 >25 >0.012 >88 >50
100
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 6 0 0 0 0
0 0 0 0 46.2 0 0 0 0
100
Fecal Coliform Screening(#/100mL) # results: 60
Geomean 18
# > 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:
PUNGO RIV AT US 264 NR PONZER O9758500 35.57135 Longitude: -76.50152 NCAMBNT
Time period:
Hydrologic Unit Code: 03020104 Stream class: SB NSW NC stream index: 29-34-(12)
01/14/2004 to 12/15/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
55 59 59 59 59
0 0 0 0 0
32
2
53 20 58
0 3 0
>40 N/A >25
59 59 59 59
6 9 0 0
N/A N/A N/A N/A
13 13 13 13 13 13 13 12 13 13
0 13 13 13 7 0 13 12 13 5
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
90.6 100
3.3 4.7 4.7 0.07 153
4.5 5.9 5.9 0.31 646
5.8 6.3 6.3 1.89 3477
7.5 6.6 6.6 4.61 8242
8.8 10.1 14.3 7.2 7.3 7.8 7.2 7.3 7.8 7.9 15.06 17.1 13561 24855 27819
3.4
4.6
9.6
12.6
19.3
26.8
29.9
34.6
2
3.8
1
1.7
1 2.5 2.4
2 3.8 3.7
2 6.2 5.2
6 10.5 7.8
14 16.2 11.2
26 21.8 16
130 22 40
0.02 0.02 0.52 0.03
0.02 0.02 0.74 0.05
0.05 0.04 1 0.06
0.13 0.3 1.3 0.08
0.18 0.68 1.6 0.1
0.37 1.1 1.8 0.12
1.3 2.4 3.4 0.16
53 5 1 10 2 420 10 0.2 10 10
148 5 1.4 16 2 472 10 0.2 10 10
370 5 2 25 2 625 10 0.2 10 10
830 5 2 25 2 810 10 0.2 10 13
1045 10 2 25 5 1205 10 0.2 10 18
1500 25 10 25 9 7380 10 0.2 10 32
1500 25 10 25 10 7900 10 0.2 10 36
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 4
0 0 0 30.8
0 0 0 0
0 0 0 0
99.4
Fecal Coliform Screening(#/100mL) # results: 58
Geomean 31
# > 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:
PUNGO RIV AT CM 24 NR ICW O9760000 35.55093 Longitude: -76.46954 NCAMBNT
Time period:
Hydrologic Unit Code: 03020104 Stream class: SB NSW NC stream index: 29-34-(12)
01/29/2004 to 08/15/2005 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
19 19 19 19 19
0 0 0 0 0
32
0
0
70.5 88.5
2.2 6.4 6.4 0.72 1367
4.6 6.5 6.5 1.23 2299
6.3 6.9 6.9 2.76 5024
8.7 7.1 7.1 4.41 7884
3
4.9
11
16.1
9.7 12 13.1 7.2 7.5 7.6 7.2 7.5 7.6 7.42 8.7 9.14 12886 14978 15689 27.4
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
30.6
32
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PUNGO RIV AT CM 19 NR SCRANTON CRK O9761000 Hydrologic Unit Code: 03020104 35.51711 Longitude: -76.49538 Stream class: SB NSW NCAMBNT NC stream index: 29-34-(12)
Time period:
01/29/2004 to 08/15/2005 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
19 19 19 19 19
0 0 0 0 0
32
0
0
3
4.6
10.6
16.3
10.3 12.7 13.9 7.5 7.8 8.3 7.5 7.8 8.3 8.07 9.61 10.15 14020 16429 17289 27.3
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
31
31.7
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PUNGO RIV AT CM 14 NR HAYSTACK POINT O9762000 Hydrologic Unit Code: 03020104 35.52159 Longitude: -76.55722 Stream class: SB NSW NCAMBNT NC stream index: 29-34-(12)
Time period:
01/29/2004 to 08/15/2005 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
19 19 19 19 19
0 0 0 0 0
32
1
5.3
3
5.1
11.2
16.6
10.2 12.7 13 7.8 8 8.3 7.8 8 8.3 9.1 9.91 10.17 15662 16904 17318 27.1
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
29.9
32.4
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PUNGO RIV AT CM 1BC BETWEEN DURANTS POINT AND PANTEGO CRK O976300C Hydrologic Unit Code: 03020104 35.52000 Longitude: -76.59000 Stream class: SB NSW NCAMBNT NC stream index: 29-34-(12)
Time period:
01/29/2004 to 08/15/2005 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
20 20 20 20 20
0 0 0 0 0
32
0
0
2
5.1
11.7
9 11.2 12.3 13.7 7.3 7.6 8 8.1 7.3 7.6 8 8.1 5.94 9.75 10.11 10.25 10474 16649 17232 17436 18.1
26.6
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
29.4
30.8
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PUNGO RIV OFF DURANTS POINT O976300E 35.51000 Longitude: -76.58000 NCAMBNT
Time period:
Hydrologic Unit Code: 03020104 Stream class: SB NSW NC stream index: 29-34-(12)
01/29/2004 to 08/15/2005 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
20 20 20 20 20
0 0 0 0 0
32
0
0
2
5.2
11.4
9 11 12.3 13 7.2 7.4 7.9 8.5 7.2 7.4 7.9 8.5 6.22 9.94 10.36 10.46 10932 16963 17621 17811 18
26.6
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
29.8
31
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PUNGO RIV NR CM 6 AT MOUTH OF PANTEGO CRK O976300W Hydrologic Unit Code: 03020104 35.53075 Longitude: -76.59832 Stream class: SB NSW NCAMBNT NC stream index: 29-34-(12)
Time period:
01/29/2004 to 08/15/2005 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
20 20 20 20 20
0 0 0 0 0
32
0
0
2
5.4
11.6
18.2
10.7 12.2 12.8 7.8 8.1 8.3 7.8 8.1 8.3 9.51 10.04 10.11 16264 17118 17226 26.8
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
30
30.9
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PUNGO RIV AT CM 7 NR WOODSTOCK POINT O9764000 Hydrologic Unit Code: 03020104 35.48363 Longitude: -76.58672 Stream class: SB NSW NCAMBNT NC stream index: 29-34-(12)
Time period:
01/29/2004 to 08/15/2005 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
20 20 20 20 20
0 0 0 0 0
32
0
0
3
5.4
7.8 9 11.4 12.5 12.7 7.2 7.4 7.8 8 8.4 7.2 7.4 7.8 8 8.4 5.87 6.8 10.18 11.03 11.2 10403 11896 17330 18667 18930 11.9
18.4
26.8
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
29.5
31.6
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PUNGO RIV AT CM 4 NR SANDY POINT O9765000 35.44625 Longitude: -76.58116 NCAMBNT
Time period:
Hydrologic Unit Code: 03020104 Stream class: SA HQW NSW NC stream index: 29-34-(38)
01/29/2004 to 08/15/2005 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
20 20 20 20 20
0 0 0 0 0
32
0
0
3
5.2
11.4
18.4
26.8
29.6
31
1 1 1 1
1 1 0 0
N/A N/A N/A N/A
0.02 0.02 1.4 0.13
0.02 0.02 1.4 0.13
0.02 0.02 1.4 0.13
0.02 0.02 1.4 0.13
0.02 0.02 1.4 0.13
0.02 0.02 1.4 0.13
0.02 0.02 1.4 0.13
Nutrients (mg/L) NH3 as N NO2 + NO3 as N TKN as N Total Phosphorus
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:
PUNGO RIV BETWEEN FORTESCUE CRK AND WRIGHT CRK MID CHANNEL O976600C Hydrologic Unit Code: 03020104 35.42402 Longitude: -76.56078 Stream class: SA HQW NSW NCAMBNT NC stream index: 29-34-(38)
Time period:
01/29/2004 to 08/15/2005 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
20 20 20 20 20
0 0 0 0 0
32
0
0
6.4 6.7 7.7 9 10.7 12.1 13.2 6.9 7 7.1 7.4 7.9 8 8 6.9 7 7.1 7.4 7.9 8 8 5.8 6.6 7.52 8.07 11.22 11.89 11.93 10244 11568 13067 13986 18964 19994 20070 3
5.3
11.5
18.3
26.8
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
30.4
30.8
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PUNGO RIV AT MOUTH OF FORTESCUE CRK O976600E Hydrologic Unit Code: 03020104 35.42906 Longitude: -76.53981 Stream class: SA HQW NSW NCAMBNT NC stream index: 29-34-(38)
Time period:
01/29/2004 to 08/15/2005 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
20 20 20 20 20
0 0 0 0 0
32
0
0
6.3 6.8 7.2 8.8 11.2 11.9 12.8 7 7.1 7.2 7.4 7.8 8.2 8.2 7 7.1 7.2 7.4 7.8 8.2 8.2 6.25 6.51 7.5 8.93 11.39 11.54 12.19 10986 11365 13035 15346 19220 19458 20460 3
5.5
11.4
18.4
26.6
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
30
30.8
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PUNGO RIV AT MARKER 2WC AT MOUTH OF WRIGHT CRK O976600W Hydrologic Unit Code: 03020104 35.41738 Longitude: -76.58401 Stream class: SA HQW NSW NCAMBNT NC stream index: 29-34-(38)
Time period:
01/29/2004 to 08/15/2005 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
20 20 20 20 20
0 0 0 0 0
32
0
0
6 6.4 7 9 10.6 12.2 12.9 6.8 7 7.1 7.4 7.8 8 8 6.8 7 7.1 7.4 7.8 8 8 6.13 6.2 6.81 8.52 11.03 11.49 12.15 10781 10891 11906 14708 18666 19382 20399 3
5.4
11.3
18
26.5
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
30.2
30.6
Ambient Monitoring System Station Summaries NCDENR, Division of Water Quality Basinwide Assessment Report
Location: Station #: Latitude: Agency:
PAMLICO RIV BETWEEN MOUTHS OF PUNGO RIV AND GOOSE CRK MID CHANNEL O982500C Hydrologic Unit Code: 03020104 35.36185 Longitude: -76.58059 Stream class: SA HQW NSW NCAMBNT NC stream index: 29-(27)
Time period:
01/08/2004 to 12/29/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
116 116 116 116 116
0 0 0 0 0
32
1
0.9
3.4
7.8
10.9
18.9
26.5
28.7
33.5
107 19 117
0 1 0
>40 N/A >25
1
0.9
1
0.9
2 5.8 1
5 6.2 1.7
7 7 2.4
10 10 3
15 14 5
30 22 8.3
62 23 26
117 117 117 117
109 98 1 0
N/A N/A N/A N/A
0.02 0.02 0.2 0.02
0.02 0.02 0.4 0.03
0.02 0.02 0.47 0.04
0.02 0.02 0.55 0.04
0.02 0.02 0.64 0.05
0.02 0.02 0.68 0.07
0.06 0.07 0.81 0.11
13 13 13 13 13 13 13 12 13 13
2 13 13 13 7 3 13 12 13 8
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
50 5 1 10 2 50 10 0.2 10 10
50 5 1 10 2 50 10 0.2 10 10
88 5 2 25 2 50 10 0.2 10 10
120 5 2 25 2 100 10 0.2 10 10
195 8 10 25 10 130 10 0.2 10 12
254 40 10 25 19 158 10 0.2 10 17
270 50 10 25 22 170 10 0.2 10 18
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 3
0 0 0 23.1
0 0 0 0
0 0 0 0
96.6
Fecal Coliform Screening(#/100mL) # results: 117
Geomean 1
# > 400: 0
% > 400: %Conf: 0
Median 1
# > 43 1
% > 43 %Conf 1
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:
PAMLICO RIV BETWEEN MOUTHS OF PUNGO RIV AND GOOSE CRK N SHORE O982500N Hydrologic Unit Code: 03020104 35.37737 Longitude: -76.55960 Stream class: SA HQW NSW NCAMBNT NC stream index: 29-(27)
Time period:
01/08/2004 to 12/29/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
116 116 116 116 116
0 0 0 0 0
32
0
0
3.1
7.6
11
19.1
26.5
29
31.7
19 117
3 3
N/A >25
1
0.9
2.5 1
5 1.6
8.5 2.6
15 3.5
26 5.4
53 8.5
54 27
117 117 117 117
108 96 0 0
N/A N/A N/A N/A
0.02 0.02 0.3 0.02
0.02 0.02 0.4 0.03
0.02 0.02 0.48 0.04
0.02 0.02 0.54 0.04
0.02 0.02 0.66 0.05
0.02 0.02 0.74 0.07
0.06 0.09 1 0.1
12 12 12 12 12 12 12 11 12 12
0 12 12 12 10 1 12 11 12 8
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
67 5 1 10 2 50 10 0.2 10 10
76 5 1.3 14 2 55 10 0.2 10 10
162 5 2 25 2 84 10 0.2 10 10
200 5 10 25 2 115 10 0.2 10 10
258 21 10 25 9 150 10 0.2 10 11
550 25 10 25 10 386 10 0.2 10 16
670 25 10 25 10 470 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 2
0 0 0 16.7
0 0 0 0
0 0 0 0
88.9
Fecal Coliform Screening(#/100mL) # results: 117
Geomean 1
# > 400: 0
% > 400: %Conf: 0
Median 1
# > 43 1
% > 43 %Conf 1
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:
PAMLICO RIV BETWEEN MOUTHS OF PUNGO RIV AND GOOSE CRK S SHORE O982500S Hydrologic Unit Code: 03020104 35.34017 Longitude: -76.59578 Stream class: SA HQW NSW NCAMBNT NC stream index: 29-(27)
Time period:
01/08/2004 to 12/29/2008 # # results ND
EL
Results not meeting EL Percentiles # % %Conf Min 10th 25th 50th 75th 90th Max
Field D.O. (mg/L) pH (SU) Salinity (ppt) Spec. conductance (umhos/cm at 25°C) Water Temperature (°C)
117 117 117 117 117
0 0 0 0 0
32
1
0.9
3.1
7.6
10.8
18.5
26.2
29
32.8
20 118
2 2
N/A >25
1
0.8
3.2 1
4.2 1.7
6.4 3
16.5 3.8
22 5.6
24 8.6
26 40
117 117 117 117
112 99 0 0
N/A N/A N/A N/A
0.02 0.02 0.22 0.02
0.02 0.02 0.4 0.03
0.02 0.02 0.5 0.04
0.02 0.02 0.57 0.05
0.02 0.02 0.66 0.06
0.02 0.02 0.76 0.08
0.1 0.07 1.3 0.13
13 13 13 13 13 13 13 12 13 13
0 13 13 13 11 5 13 12 13 8
N/A >10 >5 >20 >3 N/A >25 >0.025 >8.3 >86
60 5 2 10 2 50 10 0.2 10 10
64 5 2 16 2 50 10 0.2 10 10
102 5 2 25 2 50 10 0.2 10 10
180 5 10 25 2 87 10 0.2 10 10
205 10 10 25 10 135 10 0.2 10 13
310 40 10 25 10 218 10 0.2 10 22
370 50 10 25 10 230 10 0.2 10 26
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
Fecal Coliform Screening(#/100mL) # results: 118
Geomean 2
# > 400: 0
% > 400: %Conf: 0
Median 1
# > 43 2
% > 43 %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
