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Oregon Ridge Park Water Sampling Results

Permitted Public Bathing Beaches

August 21, 2013

Sampling ID Numbers

1

2

3

4

5

Results
(E. Coli MPN)

1

<1

<1

2

<1

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

Results

1.14

75.50

0.085

10.11

10.40

0.050

124.80

N/A

SW
0-5

0.00"

August 15, 2013

Sampling ID Numbers

1

2

3

4

5

Results
(E. Coli MPN)

9

8

4

2

2

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

Results

4.09

76.90

0.087

9.42

9.98

0.050

114.40

N/A

W
0-5

0.00"

July 31, 2013

Sampling ID Numbers

1

2

3

4

5

Results
(E. Coli MPN)

3

17

5

7

3

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

Results

5.56

79.90

0.091

9.02

9.74

0.050

113.80

N/A

NW 0-5

0.00"

July 17, 2013

Sampling ID Numbers

1

2

3

4

5

Results
(E. Coli MPN)

58

35

36

26

12

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

Results

29.62

86.60

0.94

9.41

10.23

0.05

125.70

N/A

_

_

July 5, 2013

Sampling ID Numbers

1

2

3

4

5

Results
(E. Coli MPN)

46

11

4

22

14

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

Results

14.41

82.00

0.96

8.67

9.60

0.050

112.10

13.6

SW 0-5

0.00"

July 5, 2013- Collected from sites sampled by Enviro-Chem Laboratories, Inc.

Sampling ID Numbers

1

2

3

4

5

Results
(E. Coli MPN)

4

10

11

6

4

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

Results

6.37

82.00

0.96

8.67

9.60

0.050

112.10

13.6

SW 0-5

0.00"

July 4, 2013- Collected from sites sampled by Enviro-Chem Laboratories, Inc.

Sampling ID Numbers

1

2

3

4

5

Results
(E. Coli MPN)

14.4

8.5

13.4

20.3

16.9

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

Results

14.13

na

na

na

na

na

na

na

na

na

July 2, 2013

Sampling ID Numbers

1

2

3

4

5

Results
(E. Coli MPN)

548

613

649

344

45

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

Results

320.36

80.70

0.097

8.36

9.33

.050

106.50

65.9

S 0-5

0.50"

June 25, 2013

Sampling ID Numbers

1

2

3

4

5

Results
(E. Coli MPN)

21

34

33

34

28

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

Results

29.52

76.20

0.100

9.11

9.33

.050

109.90

20.0

NW 0-5

0.00"

May 22, 2013

Sampling ID Numbers

1

2

3

4

5

Results
(E. Coli MPN)

17

10

19

45

2

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

Results

12.37

72.00

0.121

9.64

9.19

.060

114.20

14.2

S
5-10

0.00"

August 8, 2012

Sampling ID Numbers

1

2

3

4

5

Results
(E. Coli MPN)

1

5

3

3

2

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

Results

2.45

82.30

.141

7.91

8.49

.070

102.90

2.50

SW 0-5

0.00"

July 23, 2012

Sampling ID Numbers

1

2

3

4

5

Results
(E. Coli MPN)

29

26

22

13

8

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

Results

17.67

80.20

0.142

7.62

7.99

0.07

96.40

0.80

NW 5-10

0.00"

June 26, 2012

Sampling ID Numbers

1

2

3

4

5

Results
(E. Coli MPN)

13

10

11

28

6

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

Results

11.91

79.70

0.153

9.02

8.40

0.08

113.4

3.40

NW 15-20

0.00"

June 19, 2012

Sampling ID Numbers

1

2

3

4

5

Results
(E. Coli MPN)

6

5

3

2

6

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

Results

4.04

n/a

n/a

n/a

n/a

n/a

n/a

n/a

SE 5-10

0.00"

June 4, 2012

Sampling ID Numbers

1

2

3

4

5

Results
(E. Coli MPN)

11

17

12

10

5

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

Results

10.23

n/a

n/a

n/a

n/a

n/a

n/a

n/a

NW15-25

0.15"

May 21, 2012

Sampling ID Numbers

1

2

3

4

5

 Results
 (E. Coli MPN)

16

10

10

19

11

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

12.73

n/a

n/a

n/a

n/a

n/a

n/a

n/a

S
10-15

 0.75"

May 2, 2012

Sampling ID Numbers

1

2

3

4

5

 Results
 (E. Coli MPN)

34

4

5

4

2

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

5.58

n/a

n/a

n/a

n/a

n/a

n/a

n/a

W
5-10

 0.25"

August 24, 2011

Sampling ID Numbers

1

2

3

4

5

 Results
 (E. Coli MPN)

5

2

2

1

1

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

1.82

77.80

0.145

8.61

9.84

0.070

106.50

NW
5-10

 0.00"

August 10, 2011

Sampling ID Numbers

1

2

3

4

5

 Results
 (E. Coli MPN)

43

24

31

21

135

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

39.04

82.50

0.150

7.73

9.64

0.080

100.90

NW
0-5

 0.45"

July 26, 2011

Sampling ID Numbers

1

2

3

4

5

 Results
 (E. Coli MPN)

37

72

201

206

110

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

103.94

85.80

0.156

8.17

10.15

0.080

117.80

NW 0-5

 0.35"

July 11, 2011

Sampling ID Numbers

1

2

3

4

5

 Results
 (E. Coli MPN)

17

20

3

15

4

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

9.06

82.50

0.168

9.12

8.93

0.080

128.10

S
0-5

 0.00"

June 29, 2011

Sampling ID Numbers

1

2

3

4

5

 Results
 (E. Coli MPN)

58

96

27

21

11

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

32.22

79.00

0.182

8.83

8.85

0.090

109.60

NW 5-10

 0.01"

June 7, 2011

Sampling ID Numbers

1

2

3

4

5

 Results
 (E. Coli MPN)

14

6

2

12

2

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

5.26

77.10

0.149

8.64

8.61

0.07

107.10

SW 0-5

 0.00"

May 25, 2011

Sampling ID Numbers

1

2

3

4

5

6

 Results
 (E. Coli MPN)

20

12

12

19

7

  
326

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

22.35

72.40

0.137

9.29

8.42

0.07

110.30

NW 0-5

 0.00"

May 23, 2011

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

21

28

8

56

52

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

26.75

70.50

0.118

9.27

8.04

0.06

106.30

SW 0-5

 0.00"

May 17, 2011

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

>2420

1203

1046

1733

1986

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

1599.84

67.90

0.096

9.83

7.99

0.05

111.40

SE 0-5

 0.25"

May 2, 2011

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

5

9

2

4

1

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

3.24

61.70

0.079

9.20

7.99

0.14

97.20

0-5

 0.00"

September 1, 2010

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

3

10

5

6

5

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

5.37

78.10

0.078

8.92

8.34

0.04

112.40

 –

 0.00"

August 25, 2010

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

4

9

5

5

9

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

6.04

78.30

0.077

8.54

7.56

0.04

106.20

 NW  0-5

 0.00"

August 11, 2010

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

31

25

28

27

12

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

23.40

82.30

0.078

7.77

7.30

0.04

108.90

 W  0-5

 0.00"

July 28, 2010

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

5

2

8

2

5

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

3.80

83.40

0.079

7.17

7.12

0.04

97.60

 SW  0-5

 0.00"

 

July 19, 2010

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

12

15

9

12

9

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

11.18

83.80

0.078

7.36

7.27

0.04

94.80

 SW  0-5

 0.00"

July 15, 2010

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

26

14

16

12

17

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

16.40

80.00

0.077

7.08

6.90

0.04

93.00

NW 0-5

 1.00"

July 7, 2010

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

32

13

15

36

16

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

20.47

83.00

0.079

7.14

6.92

0.04

94.00

NE 0-5

 0.00"

June 30, 2010

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

17

15

18

10

17

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

15.08

81.50

0.077

7.19

7.75

0.04

88.50

S 0-5

 0.00"

June 17, 2010

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

18

11

30

9

41

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

18.54

77.00

0.077

8.19

6.98

0.04

102.70

4.10

NW 5-10

 0.50"

June 2, 2010

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

4

5

5

5

3

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

4.31

77.20

0.079

8.31

6.99

0.04

102.60

1.20

Calm

 0.00"

May 19, 2010

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

2

<1

5

5

5

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

3.01

62.60

0.082

9.30

7.01

0.04

97.10

5.10

Calm

 0.00"

May 5, 2010

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

3

<1

2

1

<1

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

1.43

69.40

0.811

8.61

6.90

0.04

97.30

5.20

SW 5-10

 0.00"

September 2, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

5

<1

1

1

1

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

1.37

77.10

0.216

6.77

6.89

0.10

86.40

4.60

NW  0-5

 0.00"

August 12, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

14

13

7

8

8

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

9.59

81.00

0.211

7.53

9.39

0.10

96.40

29.20

N 0-5

 0.50"

July 22, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

5

3

4

5

5

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

4.31

78.20

0.215

7.56

9.36

0.10

94.40

16.40

S 0-5

 0.25"

June 10, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

131

104

115

88

144

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

114.70

74.00

0.233

7.71

8.88

0.11

92.40

13.90

SW 0-5

 0.50"

May 21, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

2

3

3

3

5

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

3.06

67.20

0.199

10.32

8.64

0.10

113.20

17.60

S 0-5

 0.00"

May 6, 2009

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

14

10

11

14

11

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

11.88

61.10

0.100

9.47

7.52

0.08

99.10

15.10

SW 5-10

 0.45"

September 3, 2008

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

<1

1

<1

<1

1

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

1.00

76.00

0.154

7.12

9.02

0.08

86.00

0.00

Calm

 0.00"

August 19, 2008

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

5

2

<1

1

15

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

2.72

75.90

0.164

6.70

9.29

0.08

80.80

6.70

  S  5-10

 0.00"

July 16, 2008

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

3

2

11

15

10

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

6.29

81.20

0.173

6.64

8.94

0.09

84.50

5.70

NW 0-5

 0.00"

June 18, 2008

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

9

6

6

4

12

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

6.89

76.70

0.184

6.21

8.35

0.09

75.30

9.10

W 5

 0.01"

May 22, 2008

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

12

4

10

14

7

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

8.59

60.20

0.192

8.87

7.32

0.09

86.70

3.90

 0.00"

May 7, 2008

Sampling ID Numbers

1

2

3

4

5

  

 Results
 (E. Coli MPN)

27

21

20

40

36

  

 

Other Parameters

Geo Mean

Temp
º F

SpC
mS/cm

DO
mg/L

pH

Salinity
PSS

DO
%

Turbidity
NTU

Wind

Rain 24/hr

 Results
 

27.70

65.10

0.94

9.35

8.32

0.46

102.00

1.10

 0.00"

Revised August 26, 2013

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