BOARD01418

• Board Meeting Date: 5/11/1998
• Description: ISF Section - Informational Items - De Minimis Cases
• Board Meetings - Doc Type: Memo

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Colorado Water Conservation Board
Department of Natural Resources
721 Centennial Building
, 313 Sherman Street
Denver, Colorado 80203
Phone: [phone]
FAX: [phone]

STATE OF COLORADO

8

MEMORANDUM

Roy Romer
Governor

James S. Lochhead
Executive Director, DNR

DariesC. Lite, P:E.
Director, CWeB

Peter H. Evilns
Acting Director, eweB

TO:

Colorado Water Conservation Board Members

FROM:

Dan Merriman
Mike Sullivan
Greg Espegren

DATE:

May 4, 1998

SUBJECT:

Agenda Item 12b, May 11-12, 1998, Board Meeting--
Instream Flow Program - Informational Items
De minimis Cases

Staff has identified 5 cases which have the potential to iIDure instream flow rights held by the Board.
The following table summarizes the applications and describes the potential injury to instream flow rights. In
Ach of these cases, the cumulative impact to the Board's rights is 1% or less. Pursuant to the De minimis Rule,
'lllllllll!'escribed in Section 9.3 of the ISF Rules, staff has not filed Statements of Opposition in these cases.

Case No.1 Stream/ Percent Cumulative Previous
Annlicant Case Number ISF amount Iniurv % iniurv Cases
1-96CW803 Trout Creek 2 cfs 0.655 0.760 2
Westwood Lakes Water 77W873 I 0.230 0.265
District Horse Creek 5 cfs 0.262 0.304 2
80CW210 0.092 0.106
2-97CW156 Lake Fork Creek IS cfs 0.015 O.ot5 0
High Country Institute 77W4654 0.006 0.006
Lake Fork Creek 20 cfs 0.011 0.011 0
77W4655 0.004 0.004
5-98CW005 Fraser River 30 cfs (summer) O.otl 0.011 13
Granbv - Jones 90CW308 19 cfs (winter) 0.011 0.011
5-98CWOIO Snowmass 12 cfs 0.006 0.089 2
Panichi 76W2943 0.0014 0.001
Roaring Fork 55 cfs (summer) 0.0013 0.883 27
85CW646 30 cfs (winter) 0.0005 0.784
Roaring Fork 145 cfs (summer) 0.0005 0.405 5
85CW639 75 cfs (winter) 0.0002 0.738
5-98CW026 Roaring Fork 55 cfs (summer) 0.0001 0.883 28
Town of Basalt 85CW646 30 cfs (winter) 0.0003 0.784
"

C:\JEFF\BOARDMEM\deminimus.doc