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)**

12/20/02

267

326

48

180

1.3

198

19

0.8

0.08

7.3

15

149

92

718

0.4

4.5

5.4

12/06/02

310

378

0.7

77

260

1.6

295

25

17

2.9

7.6

20

168

102

846

4.3

5.4

11/20/02

308

376

0.63

69

236

1.6

259

21

0.4

2

3.78

12.4

7.5

20

163

109

802

4.4

5.6

11/06/02

297

363

0.59

62

257

1.6

236

20

2.2

9.7

0.46

1.5

7.0

19

176

93

856

2.0

4.9

6.1

10/30/02

310

378

66

296

1.6

263

24

6.7

23

188

112

848

5.0

6.1

10/24/02

307

374

0.56

68

284

1.7

273

25

1.7

7.5

1.3

4.3

7.0

21

188

105

882

2.9

4.9

6.0

10/18/02

75

294

27

0.8

0.6

27

201

102

2.8

10/17/02

327

399

68

303

1.7

285

28

1.1

4.9

0.36

1.2

37

38.5

7.0

23

200

101

918

2.9

5.1

6.3

10/02/02

314

383

0.7

68

200

1.7

281

27

0.3

1.3

N.D.

N.D.

7.0

23

182

101

876

2.6

4.7

5.8

09/26/02

324

395

66

279

1.7

279

28

1.1

4.6

0.4

1.3

37

38.5

7.1

25

188

100

859

2.9

4.8

5.9

09/20/02

318

388

0.68

64

263

1.6

255

23

0.4

2

0.43

1.2

33.1

33.9

7.4

23

165

99

892

2.6

4.5

5.6

09/12/02

267

326

67

289

1.6

274

26

29.1

6.9

24

184

107

833

4.8

5.6

09/05/02

267

326

0.46

70

296

1.7

270

23

0.7

3

0.21

0.7

33.2

34.1

6.9

21

176

101

833

4

4.7

6

08/28/02

N.S.

N.S.

N.S.

74

N.S.

271

1.7

304

29

0.2

0.9

0.2

0.7

32

32.4

7.0

23

188

N.S.

850

N.S.

5.0

5.6

08/21/02

297

362

N.S.

70

N.S.

265

1.6

286

27

0.3

1.3

0.2

0.7

N.S.

N.S.

7.0

24

189

101

856

2.9

4.8

6.0

08/15/02

296

362

0.56

68

N.S.

301

1.6

285

28

0.4

2

0.03

32.5

32.9

6.9

24

183

104

876

2.7

4.7

5.8

08/07/02

310

378

N.S.

66

N.S.

267

1.7

265

25

N.S.

N.S.

N.S.

N.S.

N.S.

N.S.

7.1

24

171

N.S.

902

N.S.

4.5

07/31/02

300

366

64

247

1.6

260

24

7.1

25

170

843

4.5

5.5

07/31/02

300

366

64

247

1.6

260

24

7.1

25

170

843

4.5

5.5

07/26/02

278

339

0.67

56

N.S.

292

1.6

239

24

0.7

3

0.02

0.06

28.4

29.1

7.0

23

181

99

868

2.6

5.1

6.0

07/17/02

340

415

0.6

67

N.S.

272

1.7

270

25

0.2

1

0.1

37.8

38.1

7.1

21.8

175

99

880

3.1

4.6

5.7

07/11/02

310

378

72

264

1.6

290

27

0.4

2.1

0.11

0.3

6.9

21

199

101

5

6.3

07/02/02

300

366

59

255

1.6

243

23

6.9

24

175

835

4.8

5.9

06/19/02

320

390

59

225

1.6

248

24

7.0

25

173

822

4.7

5.7

06/12/02

324

395

0.58

60

265

1.6

253

25

0.4

2

0.11

0.3

31.4

31.9

7.1

23.6

167

95

852

2.7

4.6

5.6

06/04/02

310

378

59

233

1.6

254

26

7.0

23

168

833

4.5

05/30/02

320

390

0.75

62

276

1.6

258

25

0.2

1

0.13

0.3

34.2

34.5

7.3

22.6

174

101

848

2.6

4.6

5.7

05/23/02

320

390

64.8

265

1.6

252

22

7.1

24

177

902

4.8

05/17/02

330

403

0.56

65

286

1.8

278

28

0.2

1

0.23

0.9

36

36.4

7.4

22.9

192

102

916

3.1

5

6.1

05/07/02

320

390

59.5

265

1.6

246

24

7.1

23

175

842

4.8

5.2

05/01/02

318

388

0.5

57

271

1.7

258

28

0.4

2

0.11

0.4

39.2

39.7

7.2

17

161

103

832

3.1

4.4

5.3

04/22/02

300

366

54

215

1.4

224

22

7

20

154

774

4.4

5.3

04/17/02

306

373

0.47

54

255

1.6

230

23

0.4

2

0.12

0.4

35.1

35.6

7.3

21.5

167

90

804

2

4.8

5.8

04/11/02

323

394

59

250

1.6

247

24

7.1

23

165

839

4.5

5.5

04/04/02

0.2

1

0.04

0.13

37.2

37.4

2.6

5.5

03/26/02

293

357

50

240

1.5

220

22

7.1

20

153

784

4.4

4.9

03/19/02

262

320

.55

45

no data

264

1.5

203

22

0.5

2

0.01

0.03

32.9

33

7.3

20

146

98

756

2.1

4.5

5.1

03/12/02

260

317

50

255

1.5

216

22

6.9

19

164

772

4.8

5.1

02/27/02

320

390

56

255

1.6

237

24

7.1

171

842

4.8

5.8

02/13/02

300

366

55

255

1.6

236

24

7.1

162

840

4.5

5.4

01/30/02

350

427

59

205

1.6

238

22

7.5

176

816

4.9

6.1

01/16/02

355

433

58

215

1.6

247

25

7.5

163

803

4.4

5.5

01/02/02

330

403

51

215

1.5

220

22

7.5

156

746

4.5

5.6

 

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

Administration Offices
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