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<br />9121/98 - Final RSR <br /> <br />NATURAL ENVIRONMENT SURVEY <br /> <br />Survey Date: 8/10/95 <br /> <br />e <br /> <br />Survey Location: <br />Survey Summary: <br />(14"). <br />Basis for ISF: <br /> <br />1/8 mile south of road x-ing at powerline <br />Rod & Reel Survey. Sample included: 3 rainbow trout (8" - 10") and 1 brown trout <br /> <br />rainbow and brown trout fishery <br /> <br />FIELD SURVEY <br /> <br />Survey Date: 8/16/95 <br /> <br />Method Used: R2X Grassline Width (ft): 11.0 <br />Measured Flow (cfs): 1.54 PHOTOS: 12 <br />Survey Location: 1/8 mile south of road x-ing at powerline <br />Notes: Many beaver ponds located along stream. <br /> <br />WATER AVAILABILITY <br /> <br />Method: <br /> <br />The South Beaver Creek (2) hydrograph was derived as per USGS WRI Report 85-4086. See <br />hydrograph below. The summer and winter instream flow recommendations were reduced to 1.2 <br />cfs (8/1 - 10/31) and 0.7 cfs (1111-4/14) based on water availability analysis. As per the Division <br />4 Engineer, senior water rights do not present a water availability problem within this reach of <br />stream. <br /> <br />e <br /> <br />OCT NOV DEC <br />1.2 1.0 .82 <br /> <br />MEAN MONTHLY FLOWS (cfs) <br />IAN FEB MAR APR MAY JUN <br />.70 .72 1.0 3.1 11. 14. <br /> <br />JUL <br />3.2 <br /> <br />AUG SEP <br />1.7 1.2 <br /> <br />South Beaver Creek <br />SYNTHETle HYDROGRAPH. Modified <br /> <br />4 <br /> <br />Iii <br />IL <br />o <br />- <br /> <br />~ 3 <br />o <br />-' <br />IL <br />~ <br />~ 2 <br />.... <br />Z <br />o <br />~ <br />Z 1 <br />..: <br />w <br />~ <br /> <br /> <br />---- <br /> <br />--- <br /> <br />o <br /> <br />oeT NOV DEe JAN FEB MAR APR MAY JUN <br />MONTH <br /> <br />1_ ewes ISF AMOUNT I <br /> <br />JUL AUG SEP oeT <br /> <br />e Isbea-.2.wk41 <br /> <br />C:\MARKINEW _RECSIWP5lIRECOMMENDATlON SUMMARY REPORT. doc <br />