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)**

12/29/04

312

381

.66

56

sec effl

222

1.6

230

22

.22

1.00

.08

.26

7.5

20.4

180

101

808

1.35

5.1

6.2

12/15/04

344

420

.43

61

sec effl

358

2

272

29

< 0.22

< 1.0

.08

.26

7.7

23.7

ND

128

ND

ND

6.2

7.6

11/30/04

342

417

.66

57

sec effl

228

1.6

229

21

< 0.22

< 1.0

.11

.36

7.5

20.5

171

115

844

2.45

4.9

6

11/17/04

358

437

.42

60

sec effl

225

1.6

240

22

< 0.22

< 1.0

.28

.92

7.5

21

173

114

755

1.9

4.8

6

10/28/04

334

408

.37

60

sec effl

217

1.6

245

23

.45

2

1.3

4.27

37.3

39

7.7

22

100

816

2.3

4.93

6.14

10/0704

394

481

59

ND

293

2

238

22

1.2

7.3

24

168

101

848

4.7

5.9

09/29/04

274

334

58.9

ND

267

1.6

236

22

1.2

5.3

0.46

1.5

7.4

21

187

89

852

0.28

5.28

6.45

09/22/04

279

340

64

ND

275

1.7

258

24

1.2

5.3

.64

2.1

7.3

23

208

92

875

.94

5.6

6.84

09/15/04

286

348

54

ND

286

1.7

218

20

1.0

4.47

.11

.36

7.1

17

172

88

942

.55

5.05

6.03

09/08/04

289

352

57

ND

295

1.7

227

21

.73

3.2

1.4

4.5

6.9

20

191

84

854

1.3

5.49

6.7

09/01/04

298

364

61

ND

295

1.7

247

23

.16

.72

.37

1.22

35.3

35.8

7.2

22

184

89

889

1.5

5.06

6.2

08/26/04

297

362

60

ND

286

1.6

240

22

0.63

2.79

0.84

2.76

7.0

21

182

90

834

0.88

5.09

6.24

08/19/04

298

364

61

ND

273

1.7

251

24

0.32

1.42

0.11

0.36

7.0

24

195

88

838

1.25

5.34

6.53

08/13/13

289

352

59

ND

282

1.7

237

22

0.28

1.24

0.05

0.16

7.2

22

188

92

827

0.96

5.3

6.48

08/05/04

289

352

60

ND

268

1.7

244

23

0.12

0.53

0.61

2

7.0

22

185

89

844

0.43

5.12

6.28

07/30/04

276

337

58

ND

290

1.7

235

22

0.59

2.61

0.16

0.52

7.0

22

186

90

920

1.4

5.23

6.39

07/21/04

270

329

61

ND

267

1.7

265

28

1

4.43

0.57

1.87

36.9

38.5

7.1

21

197

82

870

0.1

5.25

6.2

07/15/04

270

329

56

ND

286

1.7

228

22

0.84

3.72

0.45

1.48

6.9

20

183

82

878

0.91

5.24

6.32

07/08/04

298

364

59

ND

279

1.7

262

28

0.23

1.0

0.28

0.92

6.9

22

197

89

854

0.16

5.28

6.29

07/01/04

279

340

58

ND

292

1.8

236

22

0.1

0.44

0.06

0.19

7.1

21

195

87

866

0.18

5.51

6.73

06/23/04

322

393

62

ND

291

1.8

248

23

0.47

2.1

0.26

0.85

7.0

20

196

86

899

0.1

5.39

6.6

06/17/04

290

354

60

ND

291

1.7

245

23

0.98

4.3

0.53

1.7

6.9

22

197

82

868

0.3

5.45

6.69

06/10/04

300

366

60

ND

306

1.8

247

23

0.63

2.8

0.38

1.25

7.0

21

206

80

888

0.3

5.71

6.94

06/03/04

293

357

60

ND

301

1.7

245

23

1.1

4.9

0.53

1.74

37.3

7.1

19

200

81

877

0.8

5.54

6.79

05/26/04

308

376

54

ND

285

1.7

217

20

0.68

3

0.32

1.05

7.0

18

179

81

867

0.3

5.26

6.43

05/20/04

313

382

54

ND

311

1.8

213

19

1.2

5.3

0.76

2.5

41.1

43.1

7.1

23

205

83

907

2.3

6.1

7.4

05/11/04

303

370

55

ND

304

1.8

211

18

0.66

2.9

0.46

1.51

7.2

19

198

86

928

1.9

5.9

7.3

05/06/04

308

376

66

ND

299

1.7

255

22

1.2

5.3

0.49

1.61

33.6

35.3

6.9

21

190

85

899

1.2

5.16

6.43

04/29/04

318

388

ND

297

1.6

04/22/04

290

354

ND

280

1.6

6.9

89

840

04/15/04

280

342

54

ND

250

1.6

228

23

0.88

3.9

0.88

2.9

7.0

21

181

92

805

1.4

5.21

6.19

04/06/04

301

367

54

ND

272

1.5

226

22

0.79

3.5

0.25

0.82

37.5

38.5

7.1

21

177

87

796

1.6

5.13

6.2

04/01/04

279

340

54

ND

273

1.6

221

21

1.2

5.3

0.4

1.3

7.1

18

179

84

788

1.6

5.22

6.22

03/25/04

296

361

ND

53

ND

259

1.6

215

20

1.58

7

0.33

1.1

7.2

21

160

88

802

4.73

5.8

03/17/04

298

364

ND

49

ND

253

1.6

208

21

0.9

4

0.26

0.85

35.3

36

7.2

20

166

94

832

1.56

5.97

6.3

03/11/04

326

398

ND

54

ND

276

1.7

234

24

1.4

6.00

0.34

1.1

7.2

21

181

96

848

1.26

5.14

6.19

03/04/04

sec effl

226

1.5

0.56

2.48

34.4

93

784

0.09

02/18/04

305

372

sec effl

51

229

1.5

209

20

0.83

3.67

0.04

0.13

31.1

32

7.4

17

165

92

775

1.48

4.95

6.03

02/05/04

324

395

ND

56

ND

232

1.6

222

20

0.22

1.00

0.35

1.15

32.2

32.8

7.6

19

168

96

820

1.4

4.9

6

01/22/04

310

378

sec effl

56

244

1.6

226

21

0.4

1.77

0.6

1.97

35.9

36.9

7.4

22

184

100

0.1

5.3

6.45

01/08/04

307

375

sec effl

60

220

1.6

243

23

0.67

2.97

0.6

1.97

7.4

22

183

105

815

0.13

5.09

6.23

 

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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