PERMFILE51930

• Permit No: C1981010A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Doc Name: pages 4-172 to 4-222z
• Section_Exhibit Name: 4.8 Hydrologic Impacts
• Media Type: D
• Archive: Yes

•
Table 4.8.6 coot -pa ge 3
25-Yr, 24-Hr
10-Yr. 24-Hr Stonn Event Storm Event
Peak Peak Effluent Peak
Sedimentation Soillwav Staae (Rl Stage Storage Outflow Settleable Conc Stage Outflow Year
Pond Principal Emergency (ft) (ao-ft) (cfs) (mUl) (ft) (cfs) Built

Grouse #1 8.5 10.0 10.1 2.40 27.5 0.1477 10.3 64.4 1993
Grouse #2 4.5 6.0 5.5 0.50 26.0 0.0643 6.0 64.2 1993
Sage #1 8.0 10.0 8.8 3.42 15.5 0.0261 9.2 38.9 1994
Sage #2 7.0 9.0 7.6 2.62 10.7 0.0005 8.0 21.4 1994
Oak #1 13.3 15.1 15.5 4.92 46.4 0.37 16.0 93.1 1996
Oak #2 9.8 11.5 11.7 3.34 34.3 0.00 12.4 85.7 1996
A
J
$,
West Flume #1
10.0(3)
10.0(3)
12.1
3.11
31.5
0.00
12.7
59.4
1997
m
Horse #1 14.0(3) 14.0(3) 15.6 4.95 19.9 0.00 16.2 44.6 2000
Middle Flume #1 11.7(3) 11.7(3) 12.9 2.00 26.7 0.10 13.3 48.6 1999
(1)(2)Middle Flume #2 15.5(3) 15.5(3) 18.3 10.21 167.5 14.76 19.1 307.3 2002
Middle Flume #3 14.0(3) 14.0(3) 16.8 8.36 146.3 0.05 18.0 303.5 1998
E. Mid. Flume #1 13.0(3) 13.0(3) 14.3 7.43 38.7 0.00 14.8 75.0 1999
East Flume #1 11.3(3) 11.3(3) 12.5 3.55 7.3 0.00 13.0 19.5 2000
(1) West Horse 5.0 5.0 5.7 1.92 1.5 0.00 6.1 5.5 2000
a
~ (1)(2)Deal#1 2002
.
~ (1) Year built for future ponds may vary by ± lwo years.
(2) Designs will be sent to CDMG for approval prior to construction.
~ ~ (3) Single openchannel design.

V p7/p1 MR-178(TI$G~
N
O
O