Reach 2B and Mendota Pool Bypass

The Mendota Pool Bypass and Reach 2B Project consists of a floodplain which will be capable of conveying at least 4,500 cubic feet per second (cfs) from the Chowchilla Bypass Bifurcation Structure to below Mendota Dam, a method to bypass Restoration Flows around Mendota Pool, and a method to deliver water to Mendota Pool.

Project Information

Project Map

Preferred Alternative Map

NameCategoryDateYearKindSizeTags
DEIS/R – Executive SummaryReach 2bAugust 14, 2017pdf4.2 MiB
DEIS/R – Chapters 1-6Reach 2bAugust 14, 2017pdf6.3 MiB
DEIS/R – Chapters 7-11Reach 2bAugust 14, 2017pdf6.3 MiB
DEIS/R – Chapters 12-16Reach 2bAugust 14, 2017pdf5.5 MiB
DEIS/R – Chapters 17-23Reach 2bAugust 14, 2017pdf4.4 MiB
DEIS/R – Chapters 24-30Reach 2bAugust 14, 2017pdf4.8 MiB
DEIS/R – Appendices Part 1Reach 2bAugust 14, 2017pdf4.8 MiB
DEIS/R – Appendices Part 2Reach 2bAugust 14, 2017pdf4.0 MiB
DEIS/R – Appendices Part 3Reach 2bAugust 14, 2017pdf6.1 MiB
Project Description Technical Memorandum (TM), October 2012Reach 2bAugust 14, 20172012pdf6.2 MiB
Environmental Field Survey Reports TM, November 2011Reach 2bAugust 14, 20172011pdf2.9 MiB
Regulatory Compliance TM, August 2011Reach 2bAugust 14, 20172011pdf1.3 MiB
Selection and Use of Analytical Tools TM, October 2010Reach 2bAugust 14, 2017pdf0.8 MiB
Initial Options TM, April 2010Reach 2bAugust 14, 20172010pdf2.9 MiB
Existing Environmental Conditions TM: Data Needs and Survey Approach, March 2010Reach 2bAugust 14, 20172010pdf3.0 MiB
Public Scoping Report, February 2010Reach 2bAugust 14, 20172010pdf0.3 MiB
Public Scoping Report Attachment A, February 2010Reach 2bAugust 14, 20172010pdf0.6 MiB
Public Scoping Report Attachment B, February 2010Reach 2bAugust 14, 20172010pdf12.8 MiB
Public Scoping Report: Attachment C, February 2010 Reach 2bAugust 14, 20172010pdf18.1 MiB
Federal Notice of IntentReach 2bAugust 14, 2017pdf42 KiB
State Notice of PreparationReach 2bAugust 14, 2017pdf0.6 MiB
Press Release – July 13, 2009 (Español)Reach 2bAugust 14, 20172009pdf0.1 MiB
Fresno Slough Dam, Narrow Flood PlainReach 2bAugust 14, 2017pdf2.9 MiB
Fresno Slough Dam, Wide Flood PlainReach 2bAugust 14, 2017pdf2.9 MiB
Compact Bypass and Wide Flood PlainReach 2bAugust 14, 2017pdf2.9 MiB
Compact Bypass and Narrow Flood Plain, South CanalReach 2bAugust 14, 2017pdf2.8 MiB
Reclamation Memo Regarding Floodplain Habitat Related to AlternativesReach 2bAugust 14, 2017pdf90 KiB
United States Fish and Wildlife Service – Endangered Species Act: Biological Assessment – February 24, 2016Reach 2bAugust 14, 20172016pdf6.0 MiB
United States Fish and Wildlife Service – Endangered Species Act: Transmittal Letter – February 24, 2016Reach 2bAugust 14, 20172016pdf60 KiB
United States Fish and Wildlife Service – Endangered Species Act: Biological Opinion – August 9, 2016 Reach 2bAugust 14, 20172016pdf2.3 MiB
United States Fish and Wildlife Service – Fish and Wildlife Coordination Act Report – May 24, 2016Reach 2bAugust 14, 20172016pdf8.8 MiB
National Marine Fisheries Service – Endangered Species Act: Programmatic Biological Assessment – March 14, 2016Reach 2bAugust 14, 20172016pdf15.5 MiB
National Marine Fisheries Service – Endangered Species Act: Transmittal Letter – March 14, 2016Reach 2bAugust 14, 20172016pdf45 KiB
Programmatic Biological Opinion – October 24, 2016Reach 2bAugust 14, 20172016pdf5.5 MiB
Columbia Canal Intake and Siphon Biological Assessment – December 6, 2016Reach 2bAugust 14, 20172016pdf0.8 MiB
United States Army Corps of Engineers – Section 404 Permit: Preliminary Jurisdictional Determination – January 24, 2017Reach 2bAugust 14, 20172017pdf3.2 MiB
Compact Bypass 90% Hydraulic Design Report – March 2017Reach 2bAugust 14, 20172017pdf29.8 MiB
Compact Bypass 60% Hydraulic Design Report – November 2016Reach 2bAugust 14, 20172016pdf6.6 MiB
Compact Bypass 30% Design Hydraulic Report – October 2015Reach 2bAugust 14, 20172015pdf8.5 MiB
Conceptual Hydraulic Design Technical Report – August 2015 Reach 2bAugust 14, 20172015pdf4.8 MiB
Conceptual Hydraulic Design Technical Report: Appendix A – August 2015 Reach 2bAugust 14, 20172015pdf0.2 MiB
Conceptual Hydraulic Design Technical Report: Appendix B – August 2015 Reach 2bAugust 14, 20172015pdf14.5 MiB
Conceptual Hydraulic Design Technical Report: Appendix C – August 2015 Reach 2bAugust 14, 20172015pdf3.9 MiB
Geomorphic Analysis – April 2011Reach 2bAugust 14, 20172011pdf3.6 MiB
Vegetation Modeling – January 2011Reach 2bAugust 14, 20172011pdf4.6 MiB
Aug 12 SJRRP R2B landowner Meeting PresentationReach 2bJanuary 10, 20172015pdf3.3 MiB
Aug 12 R4B Landowner Meeting AgendaReach 2bJanuary 10, 20172015pdf50 KiB
Draft EIS/R AlternativeD MapReach 2bJanuary 10, 20172015pdf2.6 MiB
Draft EIS/R Preferred AlternativeB MapReach 2bJanuary 10, 20172015pdf2.6 MiB
July 10 MPB Draft EIS/EIR Meeting Sacramento AgendaReach 2bJanuary 10, 20172015pdf45 KiB
July MPB Draft EIS/EIR Meeting AgendaReach 2bJanuary 10, 20172015pdf0.2 MiB
Feb 12 Reach 2B Project Hydraulic and Sediment Transport Modeling WorkshopReach 2bJanuary 10, 20172015pdf45 KiB
SRH-2015-26 Appendix BReach 2bDecember 21, 20162015pdf14.5 MiB