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Gunpowder River Water Sampling Results

Recreational Waters

October 27, 2014

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

10

<10

<10

<10

10

30

<10

<10

10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

2.80

57.70

8.510

9.49

 N/A

4.660

107.20

N/A

Low

S 0-5

0.00"

October 1, 2014

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

1.00

70.90

6.770

8.55

 n/a

3.690

102.30

N/A

High

NE 0-5

0.25"

August 27, 2014

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

1.00

79.70

2.720

8.03

 8.91

1.410

101.70

N/A

High

S 0-5

0.00"

August 20, 2014

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

1.00

78.70

1.970

6.78

 9.95

0.990

 85.10

N/A

Low

SE
0-5

0.00"

July 29, 2014

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

1.00

78.30

1.145

7.04

 9.72

0.570

 86.60

N/A

High

NW
0-5

0.00"

July 17, 2014

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

20

10

<10

60

30

10

<10

<10

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

4.52

80.20

0.701

7.24

 9.33

0.340

 95.50

N/A

Low

NW 5-10

0.00"

June 30, 2014

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

<10

<10

<10

<10

<10

<10

<10

10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

1.23

80.40

0.570

6.76

 9.68

0.270

 85.20

N/A

High

SE 5-10

0.00"

June 3, 2014

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

<10

<10

<10

<10

<10

<10

10

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

1.25

73.00

0.330

9.23

10.25

0.160

108.70

N/A

High

SE 5-10

0.00"

May 5, 2014

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

10

10

<10

10

20

<10

10

10

10

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

5.37

60.10

0.260

9.65

8.42

0.120

98.20

N/A

Low

NW
10-15

0.00"

November 25, 2013 - No water samples taken due to weather

November 12, 2013 - No water samples taken due to weather advisory

October 28, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

<10

<10

10

30

<10

<10

<10

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

1.76

52.20

7.510

12.06

9.55

4.080

114.60

N/A

Low

NW
0-5

0.00"

October 15, 2013 - No water samples taken due to boating equipment malfunction

September 30, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

<10

<10

<10

<10

<10

<10

20

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

1.34

68.30

6.910

9.61

9.44

3.760

112.80

N/A

High

SE
0-5

0.00"

September 16, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

10

10

10

20

<10

<10

<10

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

2.69

71.50

4.240

8.82

9.51

2.240

105.80

N/A

High

NW
5-10

0.01"

September 3, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

10

<10

10

<10

10

<10

<10

<10

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

1.99

82.50

2.870

8.15

9.54

1.480

109.50

N/A

High

NW
10-15

0.00"

August 19, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

<10

10

<10

<10

<10

<10

<10

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

1.25

74.90

1.372

7.35

9.73

0.680

90.00

N/A

High

SW
0-5

0.00"

August 5, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

1.00

75.70

1.490

7.99

9.84

0.750

98.80

N/A

Low

NW
5-10

0.00"

July 8, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

10

<10

<10

<10

<10

<10

<10

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

1.25

84.60

1.620

7.44

9.83

0.800

99.20

66

High

SW
5-10

0.00"

June 24, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

1.00

81.00

1.139

8.41

9.81

0.560

108.10

122

High

S
5-10

0.03"

June 10, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

20

60

50

310

110

80

110

60

80

50

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

73.03

75.50

1.650

8.48

9.54

0.840

102.10

46.5

High

SE 5-10

0.35"

May 28, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

<10

20

30

40

20

10

<10

<10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

4.65

65.70

2.310

7.94

9.16

1.170

88.60

55.0

High

S 5-10

0.25"

October 15, 2012

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

20

20

50

<1

30

10

10

20

30

60

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

17.11

60.40

8.640

10.27

9.19

4.770

110.30

23.4

High

SW 10-15

0.25"

October 3, 2012

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

60

20

250

1450

1180

>2010

830

410

<1

<1

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

113.38

69.10

10.750

7.97

8.51

6.070

102.10

43.9

N/A

N/A

N/A

August 22, 2012

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

20

10

40

1

20

1

10

1

1

1

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

4.17

78.40

8.400

7.22

8.40

4.67

92.40

41.3

Low

N
0-5

0.00"

November 2, 2009

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

60

10

20

50

10

 30

30

20

30

 20

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

24.05

56.60

3.84

9.98

7.85

2.00

108.00

40.50

Low

   NE  5-10

0.00"

October 26, 2009

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

60

160

270

210

100

 240

220

450

120

 210

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

178.36

55.60

5.70

11.24

8.25

3.04

123.30

23.30

Low

  NE 10-15

0.00"

October 13, 2009

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

<10

<10

10

 10

<10

<10

<10

 10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

1.99

60.10

8.77

10.92

8.28

4.84

138.30

32.50

Low

  NW 5-10

0.00"

October 1, 2009

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

<10

10

<10

 <10

<10

<10

10

 <10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

1.58

63.90

7.97

9.20

8.63

4.37

122.30

62.90

Low

  NW 0-5

0.00"

September 28, 2009

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

40

20

40

620

1010

 80

210

40

10

 20

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

69.66

68.70

7.28

9.36

7.89

4.00

110.50

27.90

High

   SE     15-20

0.00"

September 21, 2009

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

10

20

<10

<10

 10

<10

20

<10

 <10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

2.88

70.40

6.92

10.41

7.72

3.78

133.90

34.60

High

 SE   5-10

0.00"

September 14, 2009

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

250

210

150

410

360

 110

150

140

 240

 110

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

192.77

69.70

3.08

9.22

7.82

1.60

123.90

35.10

Low

 NW  5-10

0.00"

September 1, 2009

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

 10

<10

20

10

20

 10

<10

< 10

 20

 10

 
 
Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Tide

Wind

Rain 24 hr

 Results
 

6.17

74.10

3.14

8.10

7.67

1.63

98.70

69.70

Low

   N   5-10

0.00"

Revised October 31, 2014

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