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Back River Water Sampling Results Archive

Recreational Waters

October 30, 2007

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

 <10

  20

 10

40

<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 

 12.26

58.90

12.56

9.65

8.05

6.98

102.60

17.90

 Low

 ESE 5

0.00"

October 16, 2007

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 

 9.90

65.50

13.98

12.77

8.72

8.01

144.00

18.00

 Low

 NE 5

0.00"

October 2, 2007

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 

 9.90

73.00

14.59

10.38

8.64

8.44

129.50

27.40

 High

 NE 5

0.00"

September 18, 2007

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 

 9.91

69.10

12.85

10.14

9.95

7.33

120.40

54.80

 Low

 NE   5-10

0.00"

September 5, 2007

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 

 9.90

80.30

 9.70

12.01

10.21

5.45

156.50

38.60

 Low

NE 5

0.00"

August 22, 2007

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 

 9.96

71.20

 10.67

7.30

7.64

6.00

87.40

60.00

 High

N 15

0.80"

August 7, 2007

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 

 9.93

87.10

 7.99

10.50

9.75

4.44

146.90

26.50

 Low

SW 5

0.00"

July 24, 2007

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 

 9.90

78.80

 9.16

9.19

9.38

 5.13

 119.40

36.00

 Low

NE 10-15

0.00"

July 10, 2007

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 

 9.90

84.90

 7.65

8.30

 8.89

 4.24

 110.90

 27.60

 Low

SW 20

0.00"

June 26, 2007

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

 <10

  <10

 10

 20

<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 

 11.40

81.70

 6.40

9.52

 8.68

 3.49

 126.10

 32.50

 Low

 SE  0-5

0.20"

June 14, 2007

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

 80

  <10

 <10

 10

20

 40

 <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 

 16.16

75.20

 6.74

 7.79

 6.78

 3.70

 97.60

 45.50

 High

 NE 10-15

0.87"

May 30, 2007

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

 <10

  <10

 30

  <10

 50

 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 

 14.55

79.30

 4.73

 10.97

 9.01

 2.53

 140.20

 NA

 High

 S 0-5

0"

May 15, 2007

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 

 9.90

69.50

 2.70

 11.63

 9.42

 1.39

 130.10

 NA

 High

 SSW 10-15

0"

May 1, 2007

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 

 9.92

64.50

 1.940

 11.90

 9.19

 0.98

 130.60

 NA

 High

 SE 5

0"

April 23, 2007

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 

 9.92

57.70

 2.16

 14.45

 9.21

 1.09

 144.50

 NA

 Low

 S/SW 15-20

0"

April 3, 2007

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 

 9.9

54.8

 1.52

 10.92

 8.01

 0.76

 105.1

 NA

 High

 NE 10-15

0"

Sampling Date

Sample ID Numbers

Geo. Mean

Temp 

sPc mS/secDO mg/L

pH

Salinity
PSS

DO
%
Turbidity
NTU

1

2

3

4

5

6

7

8

9

10

11/20/2006

<10

<10

10

10

20

<10

<10

10

10

10

10.67

51

3.61

13.1

9.15

1.87

131.1

249

11/15/2006

<10

<10

<10

<10

<10

<10

<10

<10

10

<10

9.9

55.4°

4.3

12.78

9.06

2.26

135.1

160

10/31/2006

<10

<10

<10

20

<10

10

10

<10

10

10

10.66

52.8°

5.32

16.87

10.1

2.85

162.4

174

10/03/2006

<10

<10

<10

<10

<10

<10

<10

10

<10

<10

9.9

- - -

- - -

- - -

- - -

- - -

- - -

- - -

9/13/2006

20

10

<10

10

<10

10

10

<10

<10

10

10.67

- - -

- - -

- - -

- - -

- - -

- - -

- - -

9/06/06

<10

10

<10

10

20

20

10

20

10

  10

12.28

- - -

- - -

- - -

- - -

- - -

- - -

- - -

8/22/2006

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

- - -

- - -

- - -

- - -

- - -

- - -

- - -

8/8/2006

10

10

<10

<10

<10

<10

10

10

<10

<10

9.93

85.1°

3.53

- - -

9.35

1.85

90.5

- - -

7/25/2006

10

<10

<10

<10

10

<10

10

<10

<10

<10

9.92

83.3°

2.84

6.56

8.91

1.47

87.1

64.6

7/13/2006

<10

<10

<10

<10

<10

<10

<10

<10

20

<10

10.62

81°

2.11

5.73

8.14

1.07

74.9

91

7/3/2006

<10

<10

10

- - -

- - -

- - -

- - -

- - -

- - -

<10

9.9

- - -

- - -

- - -

- - -

- - -

- - -

- - -

6/30/2006

<10

50

<10

150

250

340

250

290

90

10

72.61

- - -

- - -

- - -

- - -

- - -

- - -

- - -

6/28/2006

30

<10

100

150

190

290

220

120

100

90

94.75

79.4º

2.31

6.72

8.65

1.18

86.5

62.1

6/19/2006

<10

<10

<10

10

<10

<10

<10

<10

<10

<10

9.9

79.3°

9.42

6.71

8.68

5.25

88.3

37.4

5/31/2006

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

79.4°

9.01

6.49

8.83

5.04

84.5

64.5

5/16/2006

<10

<10

<10

<10

10

<10

<10

<10

<10

<10

9.9

66.3°

5.96

8.02

9.01

3.2

93.1

79.4

5/2/2006

<10

<10

<10

<10

<10

<10

10

<10

10

<10

9.9

64.1°

6.45

9.07

8.91

3.49

99.4

103

4/18/2006

10

<10

<10

<10

10

30

10

<10

<10

<10

11.1

61.4°

7.43

6.78

8.3

4.04

73.3

128

11/15/2005

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

55°

7.75

13.36

9.02

4.22

133.4

24.3

11/1/2005

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

55.6°

9.17

15.32

8.89

5.06

154.3

32

10/18/2005

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

62.1°

11.92

10.75

8.13

6.74

118.5

46.3

10/4/2005

<10

<10

<10

<10

<10

<10

10

<10

<10

<10

9.9

70.7°

11.32

10.35

8.49

6.41

124.1

47.1

9/20/2005

<10

<10

<10

<10

<10

10

<10

<10

<10

<10

9.9

80.7°

12.56

7.48

7.74

7.21

97.5

51.4

9/7/2005

<10

<10

<10

<10

<10

30

<10

<10

<10

<10

11.07

77.1°

10.59

10.03

8.42

5.98

124.4

56.6

8/23/2005

10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

80.7°

9.56

8.93

8.26

5.36

114.5

44

8/9/2005

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

82.2°

7.88

6.03

6.92

4.37

81.4

67.7

7/26/2005

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

87.6°

7.18

10.13

8.44

3.97

137.2

27.4

7/12/2005

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

82.8°

6.3

10.01

8.09

3.59

131

52.5

6/29/2005

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

81.8°

6.69

9.57

7.99

3.66

123.3

39.2

5/31/2005

<10

<10

<10

<10

10

<10

<10

<10

 <10 <10

9.9

71.7°

4.99

16.1

8.4

2.66

186.5

46.2

5/9/2005

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

61.8°

2.58

13.88

8.45

1.32

142.1

45.6

4/20/2005

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

64.6°

1.243

14.19

8.19

0.61

149.3

42.9

4/6/2005

<10

10

10

10

<10

40

10

10

<10

<10

11

54.8°

1.94

13.15

7.79

0.97

127.3

57.3

11/30/2004

<10

10

<10

<10

<10

<10

<10

<10

10

<10

9.9

48.1°

4.79

13.07

8.10

2.52

115.0

14.4

11/16/2004

<10

<10

<10

10

<10

10

<10

<10

10

10

9.9

47.1°

3.84

19.02

7.92

1.99

127.1

13.6

11/3/2004

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

59.0°

5.35

14.19

7.69

2.85

118.7

9.9

10/19/2004

<10

10

<10

<10

<10

<10

<10

<10

<10

<10

9.99

58.3°

3.47

12.14

8.12

1.8

110.5

20.4

10/5/2004

<10

<10

<10

<10

<10

<10

<10

<10

20

<10

10.6

68.6°

1.192

10.65

8.55

0.59

115.3

38.5

9/28/2004

 <10

 <10

 <10

 <10

 <10

 <10

 <10

 <10

 <10

 <10

  9.99

73.5°

1.53

   9.43

7.59

0.76

103.0

24.5

8/31/2004

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.99

80.6°

3.27

6.89

7.03

1.70

86.4

9.2

8/24/2004

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.99

80.1°

2.73

9.91

7.45

1.41

122.5

18.9

8/11/2004

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.99

79.3°

2.36

14.18

7.53

1.21

162.1

20.7

7/12/2004

<10

<10

<10

<10

10

<10

<10

<10

<10

<10

9.91

81.9°

5.05

8.06

6.99

2.71

96.2

23.1

6/30/2004

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.99

77.1°

3.58

9.92

7.37

1.88

106.8

24.6

6/8/2004

<10

<10

<10

<10

10

10

10

<10

<10

<10

9.9

71.9°

0.989

9.96

7.42

0.49

95.2

35.4

5/26/2004

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.99

81.2°

1.049

9.61

7.28

0.52

117.1

19.4

5/18/2004

- -

- -

- -

- -

- -

- -

- -

- -

- -

- -

- - -

- - -

- - -

- - -

- -

- - -

- -

- - -

5/11/2004

40

<10

10

10

10

10

<10

<10

<10

<10

11.4

70.9°

1.68

13.09

8.62

0.84

136.5

42.5

4/27/2004

<10

<10

<10

<10

<10

<10

<10

10

<10

<10

9.9

63.5°

2.06

8.94

8.1

1.04

97.1

52.5

4/13/2004

10

<10

10

<10

10

<10

<10

<10

10

<10

9.9

48.2°

2.03

15.2

7.60

1.02

107.1

62.7

11/17/2003

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

47.9°

2.55

11.99

8.13

1.3

102.7

37.7

11/03/2003

<10

<10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

60.6°

3.12

19.93

9.06

1.56

143.5

15.0

10/20/2003

10

<10

10

<10

<10

<10

20

<10

<10

<10

10.6

58.4°

    - - -

   - - -

8.13

2.27

119.3

21.7

10/6/2003

<10

10

<10

<10

<10

<10

<10

<10

<10

<10

9.9

59.6°

    - - -

   - - -

8.83

2.54

116.8

26.5

9/24/2003

<10

10

<10

<10

<10

<10

10

20

30

20

13

74.1°

    - - -

   - - -

8.8

1.9

12.2

26.4

9/8/2003

<10

<10

<10

<10

<10

<10

<10

<10

<10

10

9.9

76.2°

    - - -

   - - -

- -

   - - -

- -

    - - -

8/11/2003

<10

<10

20

<10

<10

<10

<10

<10

<10

<10

9.9

80°

    - - -

   - - -

- -

   - - -

- -

    - - -

8/7/2003

<10

<10

<10

10

<10

<10

<10

<10

<10

10

9.9

81°

    - - -

   - - -

- -

   - - -

- -

    - - -

7/14/2003

<10

<10

<10

<10

10

10

<10

<10

<10

<10

9.9

79°

    - - -

   - - -

8.6

   - - -

- -

    - - -

6/30/2003

<10

<10

<10

<10

10

10

<10

<10

<10

<10

9.99

79°

    - - -

   - - -

8.6

   - - -

- -

    - - -

6/17/02 - 6/19/02  <10  <10

<10

<10

  <10  <10  <10

<10

  <10  <10

9.99

- -

    - - -

   - - -

- -

   - - -

- -

    - - -

7/8/02 - 7/10/02

10

30

<10

10

20

<10

<10

<10

<10

<10

12.00

- -

    - - -

   - - -

- -

   - - -

- -

    - - -

7/24/02 - 8/5/02

20

<10

<10<10<10<10<10<10<10<1010.70

- -

    - - -

   - - -

- -

   - - -

- -

    - - -

8/5/02 - 8/13/02

<10

<10

<10

<10

10

<10

<10

<10

<10

<10

9.99

76.8°

- - -

 - - -

7.9

.64

- -

 - - -

Revised June 8, 2011

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