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Tag: envirionmental assessment

25 Jun 2020
Draft EA - ONEOK North System, L.L.C., 102 Pipeline Missouri River Exposure Relocation Project

Expiration date: 7/24/2020
The draft EA evaluates the replacement of approximately 1.4 miles of 8-inch diameter natural gas liquids pipeline beneath the Missouri River and a federally-managed levee in Cass County, Nebraska and Fremont County, Iowa near Thurman, Iowa.

Draft EA

Appendix A - Scoping Letters

Appendix B - Hydrofracture Report

Appendix C - HDD Contingency Plan

Appendix D - Stormwater Pollution Prevention Plan

Appendix E - Unanticipated Discovery Plan

Appendix F - Spill Prevention, Control and Countermeasures Plan

Appendix G - Spill Risk Assessment

Appendix H - Operation & Maintenance Plan

Appendix I - Engineering Drawings

Appendix J - Wetland and Waterbody Report

Appendix K - Letter of No Objection

Appendix L - Floodplain Concurrence Memo

Floodplain Concurrence Memo - Signed

Appendix M - Agency Coordination for Section 106

Appendix N - Fish and Wildlife Service Concurrence
29 Jun 2018
Draft Environmental Assessment - Surplus Water Use for Gavins Point Dam/Lewis & Clark Lake, NE/SD for Domestic Waterline

Expiration date: 7/30/2018
The environmental assessment evaluates the withdrawal of up to 1.33 acre-feet of surplus water per year from Lewis & Clark Lake in Knox County, Nebraska, and the proposed installation and operation of a water intake structure (two-horsepower sprinkler pump) and associated water and power lines on project lands.

Draft EA
9 Feb 2018
Draft Integrated Feasibility Report/Environmental Assessment - Sheridan, Wyoming Section 1135 Ecosystem Restoration Study

Expiration date: 3/12/2018
The draft feasibility report/environmental assessment outlines a proposed plan to restore approximately three miles of degraded ecosystem along the Goose Creeks in Sheridan, Wyoming. The plan includes in-stream structures to improve cold water fishery habitat, stream modifications to increase fish passage and restoration of wetland habitat adjacent to the creeks.

Draft Feasibility Report/Environmental Assessment

Appendix A-1 (Literature Review)

Appendix A-2 (Existing Habitat Types)

Appendix A-3 (Flora and Fauna Inventories)

Appendix A-4 (Existing Goose Greek Watershed Report)

Appendix A-5 (Restoration Potential and Benefits Analysis)

Appendix A-6 (Habitat Evaluation Procedure)

Appendix A-7 (Planting Plan)

Appendix A-8 (Correspondence and Public Meeting Comments)

Appendix A-9 (Monitoring and Adaptive Management Plan)

Appendix B (Geotechnical Engineering)

Appendix C (Hydraulic Engineering)

Appendix D (Hazardous, Toxic and Radioactive Waste Assessment)

Appendix F (Structural Engineering)

Appendix G (Cost Engineering)

Appendix H (Economics and Recreation)

Appendix I (Flood Risk and Floodplain Management)

Appendix J (Real Estate Plan)