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� 1 <br /> November 1997 Monthly Report <br /> Page 4 <br /> The index number graph and updated reporting table are attached. <br /> Evaluation of the normalized data: <br /> The index value of +0. 30 for November indicates that water <br /> quality at the reference point was somewhat worse than the <br /> mean of the reference data set for the flow class. Additional <br /> evaluation or monitoring is not planned since the index number <br /> for November is below +2 .0 and within the expected range for <br /> variance from the mean reference data value. <br /> A 12 period moving average graph is attached. The calculated <br /> moving average value for November is +0. 910. This is a slight <br /> increase from the October 12 month average of 0. 896. This can <br /> be expected periodically. December will be an important <br /> indicator of whether the trend will be positive and the 12 <br /> month average will gradually reduce to +0. 577 or lower. <br /> If you have any questions on this report, please contact me. <br /> I certify under penalty of law <br /> that I have personally examined Sincerely, <br /> and am familiar with the information <br /> submitted herein: and based on my � , <br /> inquiry of those individuals <br /> immediately responsible for Larry Perino <br /> obtaining the information, I Reclamation Manager <br /> believe the submitted information <br /> is true, accurate and complete. <br /> I am aware that there are significant <br /> penalties for submitting false <br /> information, including the possibility <br /> of fine and imprisonment. See 15 U.S.C. <br /> Section 1001 and 33 U.S.C. Section 1319 <br /> cc: EPA - Melanie Pallman <br /> Technical Enforcement Program 8ENS-T <br /> DMG - Wally Erickson <br /> Allen Sorenson <br /> LP/lf <br />