Laserfiche WebLink
EFCI Southfield Mine -Year 2006 Annua[ Hydrology Report Apri125, 2007 <br />~ ~ TABLE 13 j j ~ ~ <br />OAK CREEK (DOWNSTREAM) WATER QUALITY DATA ~ <br /> (Monitoring Point OC-1) j <br />3 <br /> <br /> ~ 2006 Sample Date: <br /> 2nd QTR. j 4th QTR. 2006 1983 - 2005 <br />PARAMETER UNITS AVERAGE MIN. 'i AVE. MAX: <br /> No Flow No Flow No Flow <br />pH (field) units E 6.130 ! 8.010 9.500 <br />(Conductivity (field) umhos/cm 64.000 585.000 1416.000 <br />'Temperature (feld deg C 4.400 i 13.189 28.000 <br />,Solids, total suspended mg/I ~ C 0.000 643.318 26748.000 <br />Solids, total dissolved mg/I j 200.000 ' 730.727 1434.000 <br />Oil and Grease (visual es/no ~ 0.000: <br />0.000 0.000 <br />SAR_in water __ m9/I _~ _ <br />( ___ ___ <br />___ <br />_0.000 1.948 3.830 <br />Bicarbonate as CaC03 mg/I ________ __ _ _ _ <br />0.000 211.721 323.000 <br />~CalciumTR mg/I 42.000 109.018 191.000 <br />;Chloride mg/I 2.000 11.634 26.000 <br />Magnesium TR mg/I 7.000 29.416 50.000 <br />Nitrogen, nitrate nitrite mg/I 0.040 0.690 4.100 <br />Selenium TR mg/I 0.000: 0.001 0.004 <br />Phosphorus, ortho <br />Sodium mg/I <br />mg/I 0.000 •. 0.013 <br />10.000 103.009 0.114 <br />330.000 <br />Sulfate mg/I 0.670 347.402 860.000 <br />Aluminum TR mg/I 0.000: 11.167 453.000 <br />Arsenic TR mg/I ~ 0.0000 '. 0.0122 0.5200 <br />Cadmium TR m /I ~ 0.000 ', 0.001 0.045 <br />Copper TR mg/I 0.000 '; 0.026 0.640 <br />'Iron TR mg/I______ _ <br />_ <br />- 0.000: 14.860 610.000 <br />Lead TR mg/I _ <br />___ <br />_ ___ _____ __ <br />0.000 0.022 0.660 <br />Manganese TR mg/I 0.000 j 0.321 12.200 <br />Mercury T mg/I 0.0000 I 0.0001 0.0030 <br />Mol bdenum TR mg/I 0.000 0.000 0.010 <br />Zinc TR mg/I 0.000: 0.079 2.540 <br />6477/2006 annualhydrpt.doc NWCC INC. Page 28 <br />