PRRIP Draft Environmental Impact Statement

• Description: DRAFT EIS for Platte River Recovery Implementation Program or PRRIP
• State: CO
• State: NE
• State: WY
• Basin: South Platte
• Water Division: 1
• Date: 12/1/2003
• Author: U.S Department of the Interior Bureau of Reclamation U.S. Fish and Wildlife Service
• Title: Platte River Recovery Implementation Program ‎(PRRIP)‎ Draft Environmental Impact Statement
• Water Supply Pro - Doc Type: EIS

TABLES
vi
Page
4 -13 Lake McConaughy Average End -of -Month Content and Elevation
Under the Present Condition
(1947 -1994)
.........
4 -14 Lake McConaughy Spills (Thousand Acre -Feet) Under the Present
4 -22
Condition (1947 -1994)
4 -15 Average Monthly Flows (Cubic Feet Per Second) Under the Pr
4 -22
Condition (1947 -1994) esent
4 -16 Average Flows Under the Present Condition • • d ' ' ' ' ' . ' ' ' ' •
(Cubic Feet Per Second) .
4 -17 Average Monthly and Annual
4 -24
, , , , , _
Flow Irrigation Deliveries (Thousand
Acre -Feet) Under the Present
4 -25
Condition (1947 -1994) .. ,
4 -18 Shortages for the Western Canal
Under the Present Condition
(1947 -1994)
4 -26
4 -19 Approximate River Mile of Landmarks Along � ' ' ' ' ' ' .. '
4 -20 Mean Annual Flow River
4 -26
. , , , ,
and the 1.5 -Year Peak Flow for the Present
Condition, 1947 to 1994
4 -29
4 -21 Summary, by Reach, of Cumulative Sand Transport and Deposition
at 13 Years and 61 Years Under
the Present Condition ... .
4-22 Summary, by Reach, of Average
Median Grain Size for Nonvegetated
Channel Under the Present Condition
4 -35
.... .
4 -23 Frequency of Annual Peak Riverflows
4
4 -37
-24 Summary, by Reach, of Width of Total Water (Feet) Under the
Present Condition
4 -40
4 -25 Summary of August Minimum Habitat or "Worst Case" Combinations
of Temperature and Dissolved
Oxygen Related to Different
April Water Surface Elevations
............. .
4 -26 Comparison of Kingsley Dam Maximum Release Temperatures °F)
Different
4-48
( for
Initial Water Surface Elevations in Each of Four Simulated
Years .. .
4 -27 Summary of Present Condition Water O • • . ' ' . ' ' ' ' ' ' • •
4 -28 Summary of Platte River Sediment Analys
4 -50
Chemical s (Parts Per Million)
4 -29 Concentrations of Four Metals
4-51
..........
in Bed and Bank/Island Sediments in
Samples Collected in 2000 in
4 -55
the Central Platte River in the Vicinity
of Grand Island, Nebraska
...... .
4 -30 Summary of the Present Condition Relative to the 1,200 Cubic
4 -56
Feet
Per Second Target Flows and the Probability of Exceeding the
Nebraska Temperature Standard
4 -31 Present Condition Central Platte Habitat Area Land Cover/Land
4 -58
Classification Summary Use
4 -32 Average Amount (Weighted Acres) of Whooping Crane Roost
Habitat Available Under
the Present Condition in the Central
Platte River Valley .. , , , , , , . .
vi