FLOOD09522

• County: Logan
• Community: Sterling, Atwood
• Basin: South Platte
• Title: Pawnee Creek Flood Mitigation, City of Sterling, Town of Atwood and Logan County
• Date: 7/1/1999
• Prepared For: Logan County
• Prepared By: URS Greiner Woodward Clyde
• Floodplain - Doc Type: Flood Mitigation/Flood Warning/Watershed Restoration

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TABLE Of CONTENTS

3.3 Traffic and Circulation............................................................................. 3-5

3.3.1 Alternative I - No Action ............................................................ 3-6
3.3.2 Alternative 2 - Improve Routing of Pawnee Creek Flood
Flows (Proposed Action) ............................................................. 3-6
3.3.3 Alternative 3 - Pawnee Creek Overflow Cutoff........................... 3-6

3.4 Public Health and Safety.......................................................................... 3-7

3.4.1 Alternative I - No Action ............................................................ 3-7
3.4.2 Alternative 2 - Improve Routing of Pawnee Creek Flood
Flows (Proposed Action) ............................................................. 3-7
3.4.3 Alternative 3 - Pawnee Creek Overflow Cutoff........................... 3-7

3.5 Socioeconomics ....................................................................................... 3-8

3.5.1 Alternative I - No Action ............................................................ 3-8
3.5.2 Alternative 2 - Improve Routing of Pawnee Creek Flood
Flows (Proposed Action) ............................................................. 3-8
3.5.3 Alternative 3 - Pawnee Creek Overflow Cutoff........................... 3-9

3.6 Air Quality ...............................................................................................3-9

3.6.1 Alternative 1 - No Action ............................................................ 3-9
3.6.2 Alternative 2 - Improve Routing of Pawnee Creek Flood
Flows (Proposed Action) ........................................................... 3-10
3.6.3 Alternative 3 - Pawnee Creek Overflow Cutoff......................... 3-10

3.7 Noise ...................................................................................................... 3-10

3.7.1 Alternative I - No Action .......................................................... 3-10
3.7.2 Alternative 2 - Improve Routing of Pawnee Creek Flood
Flows (proposed Action) ........................................................... 3-10
3.7.3 Alternative 3 - Pawnee Creek Overflow Cutoff......................... 3-11

3.8 Public Services and Utilities .................................................................. 3-11

3.8.1 Alternative 1 - No Action .......................................................... 3-1 I
3.8.2 Alternative 2 - Improve Routing of Pawnee Creek Flood
Flows (proposed Action) ........................................................... 3-11
3.8.3 Alternative 3 - Pawnee Creek Overflow Cutoff......................... 3-12

3.9 Hydrology I Water Quality .................................................................... 3-12

3.9.1 Alternative 1 - No Action .......................................................... 3-13

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