Department of Health
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Middle River Water Sampling Results

Recreational Waters

August 30, 2011

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
 

1.69

N/A

N/A

N/A

N/A

N/A

N/A

N/A

High

 N 0-5

0.00"

November 23, 2009

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

10

<10

<10

<10

<10

10

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
 

3.38

51.80

9.39

14.09

7.96

5.18

178.00

20.70

High

 NE  10-15

0.00"

November 9, 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
 

1.00

53.60

8.25

13.27

8.62

4.52

145.40

11.90

Low

SE 0-5

0.00"

October 26, 2009

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

10

40

<10

<10

<10

<10

10

40

50

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

56.40

11.90

11.74

8.35

6.69

141.50

17.70

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
 

1.58

62.80

13.43

11.14

8.35

7.67

151.80

13.00

Low

NW  5-10

0.00"

September 28, 2009

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

50

30

20

<10

<10

10

10

10

50

<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
 

8.27

70.10

11.03

9.24

7.90

6.23

123.70

8.10

High

SE  15-20

0.00"

September 14, 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
 

3.16

70.90

6.87

9.82

8.33

3.75

139.70

15.00

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

<10

 20

<10

<10

<10

<10

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
 

2.29

77.50

6.17

7.29

8.20

3.35

98.60

31.40

Low

N 5-10

0.00"

August 17, 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
 

2.51

85.30

6.41

7.46

6.91

3.49

122.50

24.80

Low

 S 0-5

0.00"

August 3, 2009

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

30

<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
 

2.22

83.00

5.87

5.86

8.60

3.18

78.60

20.00

Low

 NW  0-5

0.50"

July 20, 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
 

2.51

79.70

5.19

5.22

8.39

2.78

66.40

24.00

Low

 NE  0-5

0.00"

July 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
 

1.25

81.30

4.79

5.02

9.13

2.56

64.90

29.50

High

 SW  0-5

0.00"

June 24, 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

78.40

3.91

7.37

9.53

2.06

95.20

50.30

High

 NW  0-5

0.00"

June 8, 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
 

1.00

75.10

4.42

7.22

8.63

2.35

91.00

30.70

High

 SE  0-5

0.00"

May 11, 2009

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

10

 10

<10

<10

<10

30

20

30

 
 
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
 

4.22

71.10

4.67

6.58

8.36

2.48

78.50

25.00

High

 SE  5-10

0.00"

May 11, 2009

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

10

 10

<10

<10

<10

20

10

30

 
 
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
 

3.78

66.60

5.23

9.06

8.51

2.80

104.10

25.10

Low

SE 0-5

0.00"

April 27, 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
 

1.25

67.50

5.50

8.51

7.88

2.95

97.30

48.00

High

S 5-10

0.00"

April 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
 

2.51

51.90

6.88

11.75

8.45

3.72

117.20

36.00

Low

 SE  0-5

0.00"

April 1, 2009

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

10

10

30

 20

<10

<10

<10

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
 

7.68

49.20

5.61

11.72

8.17

2.99

112.20

16.70

High

ENE 5-10

0.00"

November 6, 2008

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

100

 <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

54.90

16.90

12.08

8.37

9.78

121.90

8.90

Low

  N  10-20

0.00"

October 21, 2008

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

20

<10

10

 <10

40

<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
 

3.61

–"


– means that the measurement was not taken

October 7, 2008

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
 

1.69

69.00

14.70

10.93

9.03

8.48

129.50

19.80

Low

N 0-5

0.00"

September 23, 2008

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
 

2.51

72.70

11.11

7.84

8.28

6.29

95.20

28.00

High

 NE 10-15

0.00"

September 8, 2008

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

<10

<10

<10

 <10

<10

 <10

<10

<10

30

40

 
 
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
 

2.03

80.10

8.80

7.44

8.84

4.90

96.70

9.10

Low

   S   5-10

0.00"

August 27, 2008

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

 10

<10

<10

 <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
 

1.69

77.80

7.39

6.77

8.47

4.06

86.10

12.70

High

   E   5-10

0.00"

August 12, 2008

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

79.40

5.79

6.35

8.43

3.14

81.10

19.50

Low

 NW 0-5

0.00"

July 29, 2008

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

83.70

4.76

5.91

8.40

2.55

78.90

14.40

Low

 S 0-5

0.00"

July 15, 2008

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

 20

<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
 

2.69

84.10

3.99

5.58

8.28

2.11

74.20

10.20

Low

  NE   0-5

0.00"

July 2, 2008

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

 <10

<10

<10

 <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
 

1.69

81.20

3.45

5.23

8.14

1.80

 66.80

13.10

Low

  W   5-10

0.00"

June 24, 2008

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

78.30

3.34

5.05

8.15

1.75

 63.40

24.60

Low

NW   15-20

0.01"

June 10, 2008

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

87.00

2.67

5.53

8.41

1.40

 75.10

7.60

Low

SW   5-10

0.00"

May 27, 2008

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
 

2.22

68.80

2.89

8.40

8.68

1.49

 95.30

12.10

Low

SW   5-10

0.00"

May 14, 2008

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

 <10

<10

<10

 <10

<10

 <10

<10

20

40

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
 

2.45

62.90

2.72

9.89

8.45

1.40

 105.60

14.50

High

SE   5-10

0.00"

May 1, 2008

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 

 Results
 (Enterococci MPN)

 <10

<10

<10

 <10

 

<10

<10

30

 
 
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
 

1.62

 

"

– means that the measurement was not taken

April 8, 2008

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

50.50

1.34

11.35

8.49

0.66

 106.10

24.90

 High

 NE  5-10

0.01"

Revised September 1, 2011

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