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
Page
4 -33
Distribution of Whooping Crane Roost Habitat for the Present
Condition in Each of Four Hydrologic Reaches of the Central Platte
River Study Area (Spring and Fall Averaged) ..........
4 -34
.
Average of the Widest Channels for 29 Transects of the Central
4 -75
Platte Habitat Area Under the Present Condition
4 -35
...........................
Maximum 30 -Day Average and Maximum 7 -Day Average Peak Flow
4 -76
Events (at Grand Island) During the Early Spring and Late Spring
Periods for the Present Condition (Cubic Feet Per Second)
4 -36
...................
Approximate Length of Bank of the Platte River and North Platte
4 -78
River Primary Channel That Are Owned or Controlled for
Crane Habitat Conservation
4 -37
...........................................
Area, Perimeter, and Area:Perimeter Ratio of Habitat Parcels on the
4 -80
Main Channel Owned or Managed for Crane Habitat
4 -38
.......................
Fish Habitat, Percent of Optimal, at Overton and Grand Island, Nebraska,
4 -81
for Years of High Flows (10 and 20 Percent Exceedance) and
4 -39
Low Flows (80 and 90 Percent Exceedance) for the Present Condition .........
Water Temperature Analysis at Grand Island for
4 -93
4 -40
the Present Condition
Federally Listed and Candidate Species and Designated Critical
4 -94
Habitat in the Action Areas of the North Platte River, South Platte
River, and Platte River Basins ..............................
4 -41
.
Mean Wetted Width (3- to 9 -Inch Depth Range) at Eight Habitat Transect
4 -104
Sites (2 Through 12a) at Various Flows (Cubic Feet Per Second)
4 -42
..............
Mean Transect Length Within the 3- to 9 -Inch Depth Range for
4 -125
29 SEDVEG Transects Within 13 Bridge Segments Between
Lexington and Chapman, Nebraska
4 -43
............ .
Three Categories (in Acres) of Unobstructed Width Compared (1982
4 -127
and 1998) by Bridge Segment ..........
4 -44
...............................
Acreages (1998 Compared to 1982) for Corn and Other Crops Within
4 -128
3.5 Miles of the Platte River, Between 3.5 Miles West of Lexington
to Chapman, Nebraska ................
4 -45
...............................
Acreages (1998 Compared to 1982) for Lowland Grasses,
4 -131
Alfalfa, and
Upland Grasslands Within 3.5 Miles of the Platte River From
Overton to Chapman, Nebraska
4 -46
......................... .
Channel Area, Channel Width Greater Than 501 Feet, Channel Area
4 -132
Cleared, Lowland Grasses, Corn (1998 Acres), and Percent Nocturnal
and Diurnal Crane Use of Study Segments ....................
4 -47
.
Colorado, Nebraska, and Wyoming State Listed Threatened, Endangered,
4 -133
and Species of Special Concern
4 -48
............... .
Summary of Elevations Less Than 6,289 Feet (200,000 Acre -Feet)
4 -134
in Seminoe Reservoir Under the Present Condition
.........................
4 -160
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