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)**

10/31/07

257

314

62

248

1.6

237

20

2.9

12.8

<0.43

< 1.4

27.4

30.73

7.0

26

158

101

906

2.0

4.4

5.4

10/17/07

287

350

66

227

1.7

264

24

2.9

12.8

<0.43

<1.4

7.0

29

159

92

857

3.0

4.2

5.1

09/18/07

269

328

0.42

63

269

1.6

256

24

2.26

10.0

<0.43

<1.4

30.4

32.66

7.2

25

159

97

853

3.16

4.3

5.2

09/06/07

300

366

0.44

67

275

1.7

266

24

2.94

13.0

0.88

2.89

31.36

35.18

7.2

29

161

95

871

3.05

4.3

5.3

08/21/07

260

317

0.48

73

262

1.7

253

17

3.87

17.1

1.32

4.32

27.72

32.91

7.0

23

169

79

904

2.93

4.6

5.9

08/07/07

238

290

59

257

1.6

242

23

3.94

17.4

0.89

2.92

24.64

29.47

7.0

26

185

92

890

2.6

5.2

6.1

07/24/07

238

290

60

260

1.7

232

20

5.21

23.1

<0.43

<1.4

22.4

26.61

6.9

30

185

81

904

2.4

2.4

5.3

07/10/07

272

332

66

260

1.7

251

21

3.17

14.0

0.71

2.33

21.28

25.16

7.1

24

190

97

864

2.52

5.2

6.3

06/26/07

268

327

53

270

1.7

219

21

3.84

17

0.66

2.17

26.28

30.78

7.2

25

203

94

890

2.1

6.0

7.1

06/12/07

265

323

64

247

1.4

255

23

3.5

15.5

<0.43

<1.4

28

31.90

7.4

28

185

93

899

1.9

5.0

6.2

05/29/07

263

321

53

232

1.6

211

19

4.3

18.9

0.64

2.1

4.91

7.1

17

177

92

819

2.1

5.3

6.3

05/15/07

285

348

47

259

1.7

196

19

6.33

28.0

0.65

2.14

35.84

42.82

7.1

22

178

92

872

3.4

5.5

6.5

05/01/07

257

314

53

261

1.6

206

18

3.71

16.4

0.54

1.77

6.9

17

186

83

856

3.3

5.6

6.7

04/17/07

277

338

47

251

1.7

171

13

1.11

4.9

<0.43

<1.4

31.92

33.03

7.0

14

171

93

826

<1

5.7

6.9

04/03/07

280

342

0.84

49

210

1.6

192

17

1.36

1.4

<0.43

<1.4

30.2

31.56

6.9

24

167

105

781

2.2

5.2

5.8

03/21/07

233

284

48

213

1.5

185

16

5.79

25.6

0.44

1.45

26.32

32.55

7.1

25.1

154

96

766

1.96

4.9

5.8

02/07/07

253

309

64

275

1.6

255

23

1.1

4.9

0.43

1.4

34.7

35.82

6.8

22

187

99

1.4

5.1

6.1

 

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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