BOARD01665

• Board Meeting Date: 3/22/2005
• Description: ISF Section - Table Rock Properties, LLC ‎(Case No. 5-03CW331)‎ - Injury with Mitigation Proposal
• Board Meetings - Doc Type: Memo

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Table 1. Cross section summary comparison -Rock Creek, Table Rock
Ranch, Routt County, CO.

2004 2002
Station #1 Station #1
BF Width - 34 ft BF Width = 32 ft
Max Depth = 2.32 ft Max Depth = 1.51 ft
A vg. Depth = 1.62 ft A vg. Depth = 1.13 ft
Area = 55_08 sq.ft Area = 36.16 sq.ft
Station 111 Station 111
BF Width = 39 ft BF Width = 36 ft
Max Deplh = 4.58 ft Max Depth = 1.68 ft
Avg. Deplh = 2.31 ft A vg. Depth = 1.2 ft
Area = 90.09 sq.ft Area = 43.2 sq.ft
StatJOIIII3 Station 113
BF Width = 44 ft BF Width = 33 ft
Max Depth = 4.94 ft Max Depth = 1.64 It
A vg. Depth = 2.85 ft Avg. Deplh = 0.93 ft
Area = 125.4 sq.ft Area = 30.69 sq.ft
Station 114 Station 114
. BF Width = 41 ft BF Width = 37 ft
Max Depth = 4.86 It Max Depth = 152 ft
A vg. Depth = 2.32 ft A vg. Depth = 1.24 ft
Area = 95.12 sq.ft Area = 45.7 sq.ft
Station 115 Station #5
BF Width = 34 ft BF Width = 23 ft
Max Depth = 2.44 ft Max Depth = 1.46 ft
Avg. Depth = 2.17 ft Avg. Depth = 1.2 ft
Area = 73.78 sq.ft Area = 27.6 sq.ft
Station #6 Station #6
BF Width = 27 ft BF Width = 26 ft
Max Depth = 2.93 ft Max Depth = 1.78 ft
Avg. Depth = 1.93 ft A vg. Depth = 1.23 ft
Area = 52.11 sq.ft Area = 31.98 sq.ft
Station #7 Station #7
BF Width = 36.65 ft SF Width = 25 ft
Max Depth = 4.08 ft Max Deplh = 15 ft
Avg. Depth = 2.69 ft Avg. Depth = 0.864 ft
Area = 98.6 sq.ft Area = 21.6 ft

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Results identified in Table I and illustrated in Appendix I indicate that width to depth ratios were
decreased from a range in 2002 of 19-35 to a range in 2004 of 13.5-21. WKlth to depth ratios in
the }0-20 range are considered ideal for trout habitat. Maximum depth ofwater in cross sections
were increased 670/....220"/0 from 2002 to 2004. Average depth ofwater in cross sections were