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PROJECTS: Water Factory 21 - Overview | Treatment Process | WF21 Costs | Water Quality | Virtual Tour | Tours
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Water Factory 21 Water Quality Data
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Constituent
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Units
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OCWD Influent from OCSD
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Reverse Osmosis Product Water
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Deep Well Blend Water
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WF-21 Blended Product Water
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California DHS Standards*
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| Inorganics |
| Total Nitrogen |
mg/L
|
18.30
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02.60
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00.60
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03.00
|
10.00
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| Boron |
mg/L
|
00.57
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00.31
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00.18
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00.23
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01.00
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Chloride
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mg/L
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237.6
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18.40
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11.00
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43.80
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250.0
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| Electrical Conductivity |
µmho
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1,721
|
182
|
365
|
419
|
1600
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| Flouride |
mg/L
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01.00
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00.21
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00.72
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00.46
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01.40 - 02.40
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| pH |
mg/L
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07.40
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06.70
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08.70
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07.60
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06.50 - 08.50
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| Sulfate |
mg/L
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217.5
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13.80
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11.80
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34.00
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250.0
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| Cyanide |
µg/L
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14.70
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08.10
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--
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15.40
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200.0
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| TDS |
mg/L
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935.9
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60.20
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231.0
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235.3
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500.0
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| Physical Characteristics |
| Color |
Color units
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27.00
|
04.00
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59.00
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21.00
|
15.00
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| Turbidity |
NTU
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02.25
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00.05
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--
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00.80
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05.00
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| Coliform |
CFU/100mL
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1,536,981.00
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< 01.00
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--
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< 01.00
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< 01.00
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| Heavy Metals |
| Arsenic |
µg/L
|
01.20
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< 05.00
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< 05.00
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< 05.00
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50.00
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| Barium |
µg/L
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51.20
|
01.20
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03.90
|
06.30
|
1000.00
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| Cadmium |
µg/L
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03.00
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< 01.00
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< 01.00
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01.20
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05.00
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| Chromium |
µg/L
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01.60
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< 01.00
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< 01.00
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00.20
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50.00
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| Cobalt |
µg/L
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< 01.00
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< 01.00
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--
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< 01.00
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200.00
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| Copper |
µg/L
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13.60
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04.80
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13.20
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07.30
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1000.00
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| Iron |
µg/L
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165.70
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08.60
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37.40
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23.00
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300.00
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| Lead |
µg/L
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01.20
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00.20
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< 01.00
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00.50
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< 01.00
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| Manganese |
µg/L
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43.90
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02.00
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02.60
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06.70
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50.00
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| Mercury |
µg/L
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< 00.50
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< 00.50
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00.20
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00.10
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02.00
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| Selenium |
µg/L
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04.80
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< 05.00
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< 05.00
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< 05.00
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50.00
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| Silver |
µg/L
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00.60
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01.00
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01.00
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00.30
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100.00
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| Organics |
| COD |
mg/L
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39.00
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03.00
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--
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08.00
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none
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| TOC |
mg/L
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10.20
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00.72
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02.59
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02.09
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none
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| THMs |
µg/L
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--
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--
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--
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09.70
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100.00
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*Department of Health Services (DHS) Drinking Water Standards |
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