Water Quality

Recycled Water -- Agronomic Chemical Analysis

Date

Alkalinity (ppm) (CaCO3)

Bicarbonate (ppm

Calcium (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)

Ortho- Phosphate
(ppm)

Total Phosphorus

SAR (equation)

SAR
(adj) (equation)**

02/13/13 295 360 60 263 1.6 240 22 2.97 13.2 <0.1 <0.3 39.8 42.8 7.4 19 164 92 838 1.06 2.25 4.6 5.6
03/12/13 320 390 55 249 1.6 221 20 1.49 6.6 <0.1 <0.3 40.3 41.8 7.1 18.5 168 83 776 2.87 4.9 6.0
04/11/13 315 384 58 246 1.7 236 22.1 2.38 10.5 <0.1 <0.3 45.9 48.3 7.0 18.2 161 83 884 2.26 3.3 4.5 5.6
05/14/13 320 390 61 253 1.7 245 22.6 1.74 7.7 <0.1 <0.3 43.7 45.4 6.9 19.8 175 82 842 2.81 4.8 5.8
06/11/13 315 384 57 257 1.7 226 20.2 <0.1 <0.4 <0.1 <0.3 45.9 45.9 6.8 19.9 173 86 858 2.21 3.20 5.0 6.2
07/02/13 330 403 63 280 1.7 251 22.7 2.59 11.5 <0.1 <0.3 44.8 47.4 7.0 23.3 202 86 852 3.09 3.8 5.5 6.9
08/20/13 320 390 59 265 1.7 235 21.2 3.0 13.3 0.80 2.63 40.3 44.1 6.9 18.8 177 88 844 3.14 3.6 5.0 6.1
09/03/13 310 378 55 263 1.7 223 20.7 1.12 5.0 0.58 1.90 43.1 44.8 7.0 18.5 174 78 795 1.63 5.6 5.1 6.2
10/22/13 305 375 58 269 1.7 232 21.2 5.64 25.0 <0.1 <0.3 40.9 46.5 6.9 20.2 177 82 844 3.38 5.0 6.1
11/12/13 265 323 56 278 1.6 227 21.2 6.04 26.7 <0.1 <0.3 39.7 45.7 6.9 21.2 171 85 913 3.04 3.36 4.9 5.9

NOTES:

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
5 Harris Court, Bldg D, Monterey, CA 93940 | (831) 372-3367 or (831) 422-1001 | Fax: (831) 372-6178
Regional Treatment Plant
14811 Del Monte Boulevard , Marina, CA 93933 | (831) 883-1118 or (831) 424-1108 | Fax (831) 883-0516

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