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Logan Wash Mine Annual Report <br />Permit No.: M-1977-424 <br />Table 4. Monitoring Data <br />Date Manometer <br />Level (inches) Outfa11002 <br />Flow (gpm) Outfa11001 <br />(L-1 Portal) <br />m Upper <br />Manhole <br />m Lower <br />Manhole <br />m Comment <br />02/08/07 11 --- 4.12 --- 3.45 <br />03/21/07 12.5 --- 3.63 --- 3.00 6-8" eva oration and level <br />5/3/07 13.5 --- 4.36 --- 2.86 <br />5/17/07 13.25 --- 3.0 2.66 2.5 <br />6/28/07 11 --- 2.47 --- --- <br />6/29/07 --- --- --- 2.73 --- <br />7/6/07 --- --- --- --- 2.5 Note increase of oil in sum <br />8/28/07 --- --- 2.5 --- 2.0 <br />9/07/07 11.5 --- 3.53 --- 2.73 <br />9/21/07 11.25 --- 3.16 2.61 --- <br />8/28/07 --- --- 2.5 --- 2.0 <br />10/04/07 11.0 --- 3.16 --- 2.5 <br />10/11/07 --- --- --- --- 2.22 <br />11/13/07 11.75 --- 4.0 2.50 2.61 <br />02/26/08 0 NA 3.86 2.34 2.48 27" snow ack on bench <br />Western Water & Land, Inc. 10 <br />