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Baltimore County, Maryland
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Water Sampling Results

Bathing Beaches

Hammerman Beach

September 21, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

20

80

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
 

7.96

68.90

6.00

9.41

7.48

3.24

109.30

61.20

High

 SE  5-10

0.00"



September 14, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

50

140

100

180

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
 

91.17

69.00

2.60

9.27

7.57

1.34

123.50

40.10

Low

 NW  5-10

0.00"



September 9, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

90

90

10

20

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
 

39.58

72.60

4.06

8.41

7.11

2.17

109.40

38.90

Low

 NE  10-15

0.01"



August 31, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

20

60

<10

60

80

  
 
 
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
 

22.49

76.50

3.46

7.01

7.34

1.82

90.30

65.30

Low

 NW  10-15

0.00"



August 24, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

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

80.90

4.53

6.40

7.33

2.43

83.30

58.90

High

NW 15

0.00"



August 10, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

180

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
 

11.24

81.60

4.51

5.80

8.26

2.41

76.50

44.40

Low

 SW  0-5

0.00"



July 27, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

60

20

<10

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
 

14.84

80.70

3.72

4.83

8.30

1.97

62.50

38.90

Low

  S  5-10

0.50"



July 16, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

250

360

80

20

100

  
 
 
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
 

107.56

77.90

2.67

5.29

9.09

1.38

65.70

34.40

High

SE  0-5

0.00"



June 29, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

<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

77.80

1.93

5.31

8.50

0.98

68.20

36.40

Low

 W  10-15

0.00"



June 24, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

<10

20

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
 

10.37

76.70

1.82

6.13

8.61

0.93

80.30

29.70

High

  NW   0-5

0.00"



June 8, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

90

20

<10

50

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
 

21.41

73.40

1.99

7.04

8.49

1.01

86.00

37.50

High

SE  0-5

0.00"



June 2, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

20

50

100

80

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
 

43.73

72.50

1.94

6.68

8.58

1.05

84.10

42.90

Low

S 0-5

0.00"



May 19, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

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
 

1.82

64.80

1.05

8.03

8.49

0.53

93.90

55.70

Low

SE  0-5

0.00"



May 12, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

<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

63.90

1.66

7.70

8.41

0.84

85.90

59.40

Low

 NW 5-10

0.01"



May 5, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

80

30

20

90

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
 

41.92

59.80

1.72

8.22

8.13

0.86

89.90

46.70

Low

 NE 5-10

0.86"



September 2, 2008

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

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
 

4.57

76.70

6.63

6.63

8.09

3.62

82.80

17.20

High

 NW 7-10

0.00"



August 26, 2008

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

210

40

30

40

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
 

45.80

74.20

5.20

6.29

8.02

2.79

75.90

39.50

Low

 NNW 15-20

0.00"



August 5, 2008

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

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

81.80

3.90

5.91

8.15

2.07

77.00

33.70

High

  SE   0-5

0.00"



July 22, 2008

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

<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

85.50

3.09

4.92

7.93

1.61

66.30

34.10

High

  W   0-5

0.00"



July 1, 2008

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

<10

270

<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
 

4.85

80.10

1.66

5.92

8.08

0.84

75.00

14.00

Low

  W   5-10

0.03"



June 3, 2008

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

20

30

10

20

90

  
 
 
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
 

25.50

72.50

1.00

6.05

7.65

0.49

71.10

17.90

High

SE  5-10

0.00"



May 21, 2008

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

20

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
 

9.02

60.40

1.15

9.47

8.05

0.57

97.40

23.80

Low

SW 5-10

0.67"



May 13, 2008

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

10

80

10

80

100

  
 
 
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
 

36.41

56.30

1.45

10.31

7.56

0.72

105.20

34.20

Low

 N 10-20

1.75"



May 1, 2008

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (Enterococci MPN)

40

40

<10

30

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
 

18.88

58.90

1.44

8.62

6.98

0.72

89.40

27.40

Low

SE 10-15

0.00"


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Revised September 23, 2009


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