Water Quality

Agronomic Chemical Analysis for Blended Water (Recycled/River Water Mix)

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)**

04/11/13 255 311 58 194 1.4 246 24.5 3.93 17.4 <0.1 <0.3 26.9 37.7 7.2 13.4 131 96 804 1.73 2.4 3.6 4.3
05/14/13 250 305 63 179 1.3 278 29.4 6.49 28.7 <0.1 <0.3 23.5 30.0 7.0 12.3 130 114 716 1.79 3.4 4.0
06/11/13 245 299 59 178 1.4 263 28.2 5.01 22.2 < 0.1 < 0.3 26.9 31.9 7.1 10.8 129 108 734 < 0.1 1.88 3.4 4.0
07/02/13 220 268 61 160 1.1 269 28.4 4.73 20.9 < 0.1 < 0.3 17.9 22.6 7.1 9 130 104 659 1.38 1.87 3.4 4.0
08/20/13 255 311 63 182 1.4 293 33.0 9.12 40.4 <1.0 <0.3 21.3 30.4 6.9 13.8 139 128 846 1.88 2.3 3.5 4.1
09/03/13 285 348 57 238 1.6 232 21.8 4.67 20.7 0.76 2.50 35.3 40.7 6.6 15.1 163 91 798 1.66 3.0 4.6 5.6

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
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