Skip Navigation
Department of Health
Print this page.
 

Back River Water Sampling Results

Recreational Waters

October 2, 2014

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

<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
 

1.53

71.90

9.570

12.28

N/A

5.350

148.60

N/A

High

NE
5-10

0.00"

August 14, 2014

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

<10

10

20

100

410

<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
 

9.72

74.20

.282

5.10

10.65

0.140

61.00

N/A

High

NW 0-5

0.00"

July 31, 2014

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

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
 

1.93

76.50

4.980

5.85

8.66

2.660

77.50

N/A

High

SE 0-5

0.00"

July 21, 2014

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

<10

<10

<10

40

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
 

2.35

81.70

3.950

8.36

9.89

2.080

109.90

N/A

Low

SE 5-10

0.00"

July 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

 

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

81.90

4.250

5.69

8.87

2.290

73.50

N/A

High

SE 10-15

0.00"

June 18, 2014

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

<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

80.30

3.360

7.37

9.31

1.776

95.60

N/A

High

NW 10-15

0.00"

June 4, 2014

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

<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
 

1.38

76.80

1.960

9.53

9.77

0.990

117.00

N/A

High

NW 0-5

0.35"

May 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

 

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
 

1.93

74.50

2.040

8.05

9.17

1.040

96.70

N/A

High

W 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

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

<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

55.10

6.140

11.63

10.19

3.270

114.40

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

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

<10

<10

20

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
 

2.35

69.60

9.820

12.37

10.37

5.490

116.50

N/A

High

SE
0-5

0.00"

September 19, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

20

<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
 

1.53

71.20

9.840

12.43

10.36

5.510

148.80

N/A

Low

S
5-10

0.00"

September 5, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

<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
 

2.96

79.10

8.840

9.09

9.94

4.930

118.60

N/A

High

NW
10-15

0.00"

August 22, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

<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

80.50

5.820

7.96

10.23

3.210

102.60

N/A

High

W
0-5

0.00"

July 10, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

10

20

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
 

6.31

82.90

4.110

5.70

9.69

2.180

77.70

64.5

High

SW
0-5

0.00"

June 11, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

20

10

60

270

>2010

240

<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
 

55.20

75.20

4.210

9.25

10.11

2.260

111.00

34.3

High

W
5-10

1.80"

May 29, 2013

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

<10

<10

10

<10

10

<10

<0

 

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
 

1.93

68.50

6.110

9.59

10.01

3.310

110.30

49.6

High

S
0-5

0.00"

November 15, 2012

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

<1

10

20

<1

<1

<1

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
 

3.22

47.50

8.890

14.91

9.59

4.870

159.70

25.8

Low

N
10-15

0.00"

September 20, 2012

Sampling ID Numbers

1

2

3

4

5

6

7

8

9

10

 Results
 (Enterococci MPN)

<1

<1

<1

10

50

<1

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
 

3.72

70.80

11.150

8.49

9.14

6.290

110.10

28.2

High

N
0-5

0.00"

November 9, 2009

Sampling ID
Numbers

1

2

3

4

5

6

7

 Results
 (Enterococci MPN)

 <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

54.10

7.42

17.21

9.58

4.03

215.20

34.10

Low

SE 0-5

0.00"

October 29, 2009

Sampling ID
Numbers

1

2

3

4

5

6

7

 Results
 (Enterococci MPN)

 <10

10

210

500

>2010

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 

36.38

58.50

9.40

10.73

9.06

5.21

125.20

33.50

High

 NE  5-10

0.00"

October 13, 2009

Sampling ID
Numbers

1

2

3

4

5

6

7

 Results
 (Enterococci MPN)

 <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 

1.38

61.20

12.45

12.24

9.09

7.05

145.30

46.90

Low

 NW  5-10

0.00"

October 1, 2009

Sampling ID
Numbers

1

2

3

4

5

6

7

 Results
 (Enterococci MPN)

 <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 

1.38

64.50

4.55

10.55

9.24

2.40

116.80

51.40

Low

 NW  0-5

0.00"

September 14, 2009

Sampling ID
Numbers

1

2

3

4

5

6

7

 Results
 (Enterococci MPN)

 <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 

2.68

71.00

6.77

11.51

8.90

3.69

152.80

46.10

Low

 NW  5-10

0.00"

September 1, 2009

Sampling ID
Numbers

1

2

3

4

5

6

7

 Results
 (Enterococci MPN)

 <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 

2.68

76.40

4.66

9.88

8.89

2.49

132.30

77.40

Low

  N  5-10

0.00"

Revised October 6, 2014

Was This Page Helpful?
Fields marked with * are required.
Page Rating*