Water Quality

RECYCLED WATER - AGRONOMIC CHEMICAL ANALYSIS

Date

Alkalinity (ppm) (CaCO3)

Bicarbonate (ppm

Boron

Calcium (ppm)

Carbonate (ppm)

Chloride (ppm)

Conductivity dS/m

Hardness (ppm) (as CaCO3

Magnesium (ppm)

Nitrate (ppm) (as N)

Nitrate (ppm) (as NO3

Nitrite (ppm) (as N)

Nitrite (ppm) (as NO2)

Total Kjeldahl nitrogen

Total Nitrogen (ppm)*

pH (units)

Potassium (ppm)

Sodium (ppm)

Sulfate (ppm)

Total Dissolved Solids (ppm)

Total Phosphorous

SAR (equation)

SAR
(adj) (equation)**

11/06/06

272

332

59

254

1.6

221

18

2.1

9.3

<0.43

<1.4

31.9

34.43

6.8

24

156

102

2

4.5

5.5

10/25/06

313

382

53

272

1.7

194

15

1.7

7.5

<0.43

<1.4

34.11

36.24

7.0

21

202

122

826

1.3

6.3

7.8

10/11/06

310

378

0.4

62

269

1.7

236

20

2.1

9.3

0.49

1.61

30.46

33.05

7.0

33

175

102

896

2

4.9

6.2

09/25/06

280

342

56

228

1.5

230

22

4.83

21.4

<0.43

<1.4

26.32

31.58

7.3

22

166

92

814

2.92

4.7

5.7

09/11/06

305

372

48

252

1.6

235

28

<0.43

<0.43

2.95

9.69

28.56

32

7.1

3.5

193

97

841

3.5

5.4

6.3

08/16/06

300

366

59

263

1.7

230

20

1.3

5.8

0.76

2.50

33.04

35.1

7.0

25

189

101

854

5.4

6.7

08/01/06

303

370

0.38

58

257

1.6

240

23

<0.43

<0.43

<0.43

<0.43

29.12

29.12

6.9

22

184

102

895

3.2

5.2

6.4

07/18/06

310

378

49

266

1.7

209

21

<0.43

<0.43

<0.43

<0.43

7.0

26

190

99

869

4.3

5.7

6.8

07/06/06

310

378

0.56

52

242

1.6

187

14

1.1

4.9

0.43

1.41

35.82

37.35

7.1

27

170

100

814

3

5.4

6.8

06/20/06

297

362

0.48

49

244

1.6

184

15

2.93

13.0

0.59

1.94

35.82

39.34

7.0

25

171

97

809

4.21

5.4

6.7

06/07/06

250

305

60

228

1.5

236

21

5.7

25.2

0.33

1.08

22.96

28.99

6.9

24

173

92

872

4.6

4.9

5.9

05/25/06

186

227

0.42

62

245

1.3

245

22

9.48

42

0.15

0.49

25.2

34.83

7.1

25

153

87

810

2.66

4.9

5.9

05/09/06

250

305

0.54

54

241

1.6

225

22

30.24

7.0

23

144

791

4.2

5.0

04/25/06

230

281

0.5

40

237

1.4

151

12.4

5.6

24.8

0.43

1.41

28.56

34.59

7.1

11.3

145

108

782

2.7

5.1

5.9

 

ND = NOT DETECTED
NA = NOT ANALYZED
* Total Nitrogen = NO3-N + NO2-N + TKN
** SAR (adj) - CALCULATED USING Cax METHOD

Monterey Regional Water Pollution Control Agency

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