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Francis Scott Key Bridge Incident Updates
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Sue Creek Water Sampling Results

Recreational Waters

September 12, 2023

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

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

2.71

81.0

N/A

N/A

N/A

N/A

N/A

N/A

Outgoing

W 5-10

N

August 21, 2023

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

84.0

N/A

N/A

N/A

N/A

N/A

N/A

Outgoing

NW 5

N

August 9, 2023

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

2.15

81.0

N/A

N/A

N/A

N/A

N/A

N/A

Incoming

E 7

N

July 25, 2023

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

3.11

84.0

N/A

N/A

N/A

N/A

N/A

N/A

Incoming

N 3

Y

July 10, 2023

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

20

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

2.71

83.0

N/A

N/A

N/A

N/A

N/A

N/A

Incoming

NW 7

Y

June 5, 2023

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

2.15

75.0

N/A

N/A

N/A

N/A

N/A

N/A

Outgoing

NE 6

No

May 22, 2023

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

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

1.00

72.0

N/A

N/A

N/A

N/A

N/A

N/A

Outgoing

W 6

No

May 10, 2023

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

1

10

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

2.15

65.0

N/A

N/A

N/A

N/A

N/A

N/A

Outgoing

S 2

No

April 24, 2023

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

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

1.00

64.0

N/A

N/A

N/A

N/A

N/A

N/A

Outgoing

N 5-10 mph

No

August 24, 2022

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

82.6

N/A

N/A

N/A

N/A

N/A

N/A

Outgoing

E
5-10

No

August 17, 2022

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

80.8

N/A

N/A

N/A

N/A

N/A

N/A

HighNW 5-10

No

July 26, 2022

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

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

2.15

83.6

N/A

N/A

N/A

N/A

N/A

N/A

OutgoingNW 1-5

Yes

July 11, 2022

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

2.15

81.1

N/A

N/A

N/A

N/A

N/A

N/A

OutgoingNW 5-10

No

June 21, 2022

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

74.0

N/A

N/A

N/A

N/A

N/A

N/A

IncomingNE 5-10

No

June 8, 2022

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

2.15

77.9

N/A

N/A

N/A

N/A

N/A

N/A

IncomingNW 1-5

Yes

May 25, 2022

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

2.15

70.3

N/A

N/A

N/A

N/A

N/A

N/A

IncomingNW 10-15

Yes

May 12, 2022

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

62.6

N/A

N/A

N/A

N/A

N/A

N/A

IncomingSW 10-15

No

April 25, 2022

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

60.6

N/A

N/A

N/A

N/A

N/A

N/A

IncomingW 9

No

August 24, 2021

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

83.6

N/A

N/A

N/A

N/A

N/A

N/A

OutgoingNW 0-5

No

August 10, 2021

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

82.0

N/A

N/A

N/A

N/A

N/A

N/A

HighS 5-10

Yes

July 27, 2021

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

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

4.64

84.2

N/A

N/A

N/A

N/A

N/A

N/A

HighSE 5-10

No

July 14, 2021

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

86.7

N/A

N/A

N/A

N/A

N/A

N/A

HighS 5-10

No

June 23, 2021

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

77.5

N/A

N/A

N/A

N/A

N/A

N/A

LowN 5-10

Yes

June 9, 2021

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

82.8

N/A

N/A

N/A

N/A

N/A

N/A

OutgoingNW 1-5

Yes

May 25, 2021

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

20

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

15.87

72.9

N/A

N/A

N/A

N/A

N/A

N/A

OutgoingS 5-10

Yes

May 11, 2021

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

2.15

65.0

N/A

N/A

N/A

N/A

N/A

N/A

Outgoing W 10

No

April 27, 2021

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

60.6

N/A

N/A

N/A

N/A

N/A

N/A

HighSW 5-10

No

September 15, 2020

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

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

2.71

72.9

N/A

N/A

N/A

N/A

N/A

N/A

Low

N 5-10

No

July 21, 2020

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

88.6

N/A

N/A

N/A

N/A

N/A

N/A

OutgoingSE 1-5

No

July 14, 2020

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

2.15

84.3

N/A

N/A

N/A

N/A

N/A

N/A

IncomingNW 5-10

No

July 7, 2020

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

180

530

380

       
 

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

330.96

83.1

N/A

N/A

N/A

N/A

N/A

N/A

HighSE 5-10

Yes

June 22, 2020

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

80.8

N/A

N/A

N/A

N/A

N/A

N/A

High

SE 5-10

Yes

June 2, 2020

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

2.15

71.4

N/A

N/A

N/A

N/A

N/A

N/A

Low

SW 5-10

No

May 12, 2020

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

55.4

N/A

N/A

N/A

N/A

N/A

N/A

High

W 15

No

September 10, 2019

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

76.8

N/A

N/A

N/A

N/A

N/A

N/A

Outgoing

SE 5-10

No

August 28, 2019

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

77.1

N/A

N/A

N/A

N/A

N/A

N/A

Incoming

SE 0-5

No

August 14, 2019

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

2.15

81.7

N/A

N/A

N/A

N/A

N/A

N/A

Outgoing

NE 0-5

Yes

July 30, 2019

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

2.15

87.5

N/A

N/A

N/A

N/A

N/A

N/A

Low

SE 5-10

Yes

July 16, 2019

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

86.2

N/A

N/A

N/A

N/A

N/A

N/A

Outgoing

SE 5-10

No

June 25, 2019

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

2.71

80.7

N/A

N/A

N/A

N/A

N/A

N/A

Incoming

NW 10

Yes

June 13, 2019

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

30

90

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

51.30

73.0

N/A

N/A

N/A

N/A

N/A

N/A

Low

NE 0-5

Yes

May 29, 2019

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

80.2

N/A

N/A

N/A

N/A

N/A

N/A

Low

SW 10-15

Yes

May 7, 2019

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

68.1

N/A

N/A

N/A

N/A

N/A

N/A

High

S 0-5

No

April 24, 2018

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

65.9

N/A

N/A

N/A

N/A

N/A

N/A

Incoming

W 10-15

No

September 27, 2018

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

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

6.69

71.8

0.881

4.41

9.11

0.43

48.0

33.7

Outgoing

NE 5-10

Yes

September 11, 2018

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

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

20.00

71.7

0.789

3.97

8.01

0.38

45.1

33.3

High

NE 5-10

Yes

August 28, 2018

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

82.2

1.19

3.89

7.97

0.60

49.5

36.7

High

SW 0-5

No

August 14, 2018

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

84.7

1.68

4.33

8.28

0.85

56.9

26.6

Outgoing

W 5-10

Yes

July 19, 2018

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

2.15

82.1

3.44

4.43

7.91

1.81

56.0

41.4

Incoming

N 0-5

No

June 26, 2018

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

78.3

2.09

5.10

8.35

1.07

62.0

39.9

Outgoing

SE 5-10

No

June 12, 2018

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

N/A

N/A

N/A

N/A

N/A

N/A

N/A

Outgoing

SE 5-10

No

May 8, 2018

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

2.15

69.2

3.33

7.62

10.34

1.73

85.4

31.0

Incoming

NE 5-10

No

April 25, 2018

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

10

5020       
 

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

21.54

58.04.218.519.982.2184.136.0

Low

N 0-5Yes

November 14, 2017

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

46.8

10.51

9.91

9.24

5.83

86.0

18.3

Low


5-10

No

October 31, 2017

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

40

30

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

22.89

57.0

15.20

6.42

8.36

8.73

65.4

21.8

Low


5-10

No

October 11, 2017

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

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

2.15

74.9

13.51

4.50

8.25

7.77

55.4

24.7

Low

E 5-10

Yes

September 26, 2017

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<10

<10

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

3.42

77.9

9.68

5.12

8.46

5.44

64.0

32.0

High

E 5-10

No

September 12, 2017

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

71.0

6.64

5.60

9.17

3.64

64.5

18.8

High

SE 0-5

No

August 2, 2017

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

2.15

81.5

3.58

4.78

8.50

1.89

60.6

15.3

Low

SE
0-5

Yes

July 18, 2017

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

84.4

3.99

4.17

8.08

2.11

54.4

26.0

Low

E
5-10

Yes

June 27, 2017

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

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

2.15

79.5

3.53

4.93

8.30

1.85

61.3

24.8

High

W
0-5

No

June 13, 2017

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

81.2

2.91

5.02

8.86

1.51

64.0

30.7

High

SE 5-10

No

May 30, 2017

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

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

2.15

68.6

2.26

5.54

8.50

1.15

60.8

46.6

High

SE 5-10

Yes

May 10, 2017

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

64.7

3.51

6.65

9.95

1.83

69.4

44.8

High

N 5-10

No

May 4, 2017

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

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

4.64

65.3

3.18

6.10

10.08

1.65

65.1

58.7

Low

E
5-10

No

November 1, 2016

Sampling ID Numbers

1

2

3

       

Results (Enterococci MPN)

<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

57.20

17.700

8.77

9.48

10.300

91.00

N/A

High

SE
5-10

No

October 18, 2016

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

66.50

14.800

8.65

8.82

8.540

98.70

N/A

High

SE
5-10

No

September 20, 2016

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

76.10

13.560

6.32

8.44

7.810

79.20

N/A

High

N 5-10

Yes

September 7, 2016

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

78.00

10.840

8.01

8.94

6.140

101.60

N/A

High

NW
5-10

No

August 24, 2016

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

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

82.60

10.600

6.70

8.41

6.020

88.50

N/A

High

SE
5-10

No

July 27, 2016

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

85.60

10.380

6.46

8.15

5.890

87.40

N/A

High

S
5-10

No

July 13, 2016

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

82.80

9.950

6.50

8.08

5.610

86.10

N/A

High

N
0-5

Yes

June 15, 2016

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

75.80

7.850

5.94

7.33

4.320

73.00

16.2

Low

SE
0-5

Yes

May 3, 2016

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

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

4.47

60.90

5.050

8.48

7.56

2.690

90.80

10.4

Low

N
5-10

Yes

October 21, 2015

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

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

N/A

N/A

N/A

N/A

N/A

N/A

N/A

Low

S 0-5

No

September 23, 2015

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

70.5

8.430

8.45

8.19

4.67

98.3

N/A

High

NE 5-10

No

September 9, 2015

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

82.60

7.210

8.63

8.57

3.980

114.20

N/A

High

SE 5-10

No

August 19, 2015

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

81.80

4.490

6.95

7.78

2.400

89.80

N/A

High

SE 10-15

No

August 12, 2015

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

3.550

8.11

8.01

1.870

101.40

N/A

High

SE 5-10

Yes

July 22, 2015

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

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

83.70

3.210

6.60

7.51

1.670

86.50

N/A

High

SE 0-5

0.00"

July 8, 2015

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

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

81.50

4.250

6.20

7.43

2.260

80.20

N/A

High

NE 0-5

0.00"

June 17, 2015

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

82.40

5.930

6.39

7.54

3.220

83.00

N/A

High

SE 0-5

0.00"

June 10, 2015

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

75.60

5.210

7.64

7.82

2.820

94.20

N/A

High

N 5-10

0.00"

May 20, 2015

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

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

10.00

73.90

N/A

15.70

7.53

N/A

N/A

N/A

High

NW 5-10

0.00"

May 5, 2015

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

65.70

2.580

20.79

9.02

1.330

136.20

N/A

High

SE 0-5

0.00"

October 28, 2014

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

58.70

13.050

9.05

N/A

7.410

95.50

N/A

Low

S 0-5

0.00"

October 2, 2014

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

70.80

8.720

8.08

N/A

4.850

101.70

N/A

High

NE 
5-10

0.00"

August 14, 2014

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

76.60

4.080

6.17

9.02

2.170

76.50

N/A

High

NW 0-5

0.00"

July 31, 2014

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

77.10

3.280

6.44

8.44

1.710

88.10

N/A

High

SE 0-5

0.00"

July 21, 2014

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

80.70

3.080

5.96

8.46

1.610

76.10

N/A

Low

SE 5-10

0.00"

July 1, 2014

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

82.40

2.410

5.82

8.73

1.240

74.30

N/A

High

SE 10-15

0.00"

June 18, 2014

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

79.60

1.920

6.38

8.87

0.970

81.50

N/A

High

NW 10-15

0.00"

June 4, 2014

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

3.16

74.70

1.280

6.44

8.59

0.640

78.20

N/A

High

NW 0-5

0.35"

May 27, 2014

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

75.00

1.530

6.15

8.41

0.770

74.80

N/A

High

W 0-5

0.00"

May 6, 2014

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

62.60

1.740

10.12

9.18

0.870

106.70

N/A

Low

SE 0-5

0.00"

November 26, 2013 - No water samples taken due to laboratory closure

November 13, 2013 - No water samples taken due to weather advisory

October 29, 2013

Sampling ID Numbers

6A

6B

        

Results (Enterococci MPN)

<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

2.15

53.60

11.810

11.30

9.33

6.640

112.00

N/A

Low

NE 5-10

0.00"

October 16, 2013 - No water samples taken due to boating equipment malfunction

October 1, 2013

Sampling ID Numbers

6A

6B

  

 

     

Results (Enterococci MPN)

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

69.10

9.330

8.79

9.25

5.190

105.00

N/A

High

SE 0-5

0.00"

September 17, 2013

Sampling ID Numbers

6A

6B

  

 

     

Results (Enterococci MPN)

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

10.00

69.50

8.070

8.52

9.45

4.450

102.00

N/A

Low

N
15-20

0.03"

September 5, 2013

Sampling ID Numbers

6A

6B

  

 

     

Results (Enterococci MPN)

<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

80.00

6.700

8.31

9.43

3.670

109.80

N/A

High

NW
10-15

0.00"

July 10, 2013

Sampling ID Numbers

6A

6B

  

 

     

Results (Enterococci MPN)

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

78.40

4.020

7.28

9.50

2.120

93.40

N/A

High

W
5-10

0.00"

Explore Water Sampling

Contact Us

Environmental Health Services

Drumcastle Government Center
6401 York Road, Third Floor
Baltimore, Maryland 21212

Hours

Monday through Friday
8:30 a.m. to 4:30 p.m.