SCH Number 2006022091

Project Info

Title: American River Watershed, California, Folsom Dam Raise Modifications Project: Final EIS/EIR
Description: The Folsom Dam Raise Modifications Project includes construction of a new Dike 3, concrete floodwall raises on Dike 1, Dikes 4-7, and the Mormon Island Auxiliary Dam (MIAD), onsite borrow and disposal at MIAD West, rock crushing operations at MIAD East, project mitigation plan and smaller scale actions. The purpose of the Folsom Dam Raise Modifications Project is to reduce the risk of flooding to the Sacramento area by adding operational flexibility and enhanced management of the enlarged flood storage capacity (in the form of surcharge) of Folsom Lake.

30 documents in project

Type	Lead/Public Agency	Received	Title
NOD	Central Valley Flood Protection Board	10/10/2022	Folsom Dam Raise Modifications Project
NOD	Central Valley Flood Protection Board	8/30/2022	Folsom Dam Raise Modifications Project
FIN	Central Valley Flood Protection Board	8/30/2022	American River Watershed, California, Folsom Dam Raise Modifications Project: Final EIS/EIR
SIR	Central Valley Flood Protection Board	11/12/2021	Folsom Dam Raise Modifications Project
NOE	Central Valley Flood Protection Board	9/13/2021	Folsom Dam Raise Modifications Project: Office Building
NOD	Central Valley Flood Protection Board	8/1/2018	American River Watershed - Folsom Dam Raise Project
NOD	Central Valley Flood Protection Board	4/30/2018	American River Watershed - Folsom Dam Raise Project
SIR	Central Valley Flood Protection Board	6/16/2017	Folsom Dam Safety and Flood Damage Reduction - Folsom Dam Raise
EIR	Central Valley Flood Protection Board	7/19/2016	Folsom Dam Safety and Flood Damage Reduction - Folsom Dam Raise
NOD	Central Valley Flood Protection Board	6/1/2016	Folsom Dam Modification, Phase V Site Restoration and Related Mitigation Activities Project
NOD	Central Valley Flood Protection Board	4/26/2016	Folsom Dam Modifications Project - Phase V Site Restoration and Related Mitigation Activities
SIR	Central Valley Flood Protection Board	1/7/2016	Folsom Dam Safety and Flood Damage Reduction - Folsom Dam Raise
NOD	Central Valley Flood Protection Board	1/29/2015	Folsom Dam Joint Project - Flood Control and Dam Safety
SIR	Central Valley Flood Protection Board	11/7/2014	Folsom Dam Safety & Flood Damage Reduction - Right Bank Stabilization
SIR	Central Valley Flood Protection Board	7/18/2014	Folsom Dam Safety & Flood Damage Reduction - Right Bank Stabilization
FIN	Central Valley Flood Protection Board	5/27/2014	Folsom Dam Safety & Flood Damage Reduction - Right Bank Stabilization
NOD	Central Valley Flood Protection Board	5/27/2014	Folsom Dam Safety and Flood Damage Reduction - Evening Rock Blasting
SIR	Central Valley Flood Protection Board	3/21/2014	Folsom Dam Safety & Flood Damage Reduction - Right Bank Stabilization
NOD	Central Valley Flood Protection Board	10/2/2012	Folsom Dam Safety & Flood Damage Reduction - Prison Staging Area & Stilling Basin Drain
JD	Central Valley Flood Protection Board	7/12/2012	Folsom Dam Safety & Flood Damage Reduction - Prison Staging Area & Stilling Basin Drain
JD	Central Valley Flood Protection Board	10/3/2011	Folsom Dam Safety & Flood Damage Reduction - Prison Staging Area & Stilling Basin Drain
NOD	Central Valley Flood Protection Board	8/31/2010	Folsom Dam Safety and Flood Damage Reduction-Early Approach Channel Excavation
JD	Central Valley Flood Protection Board	6/28/2010	Folsom Dam Safety and Flood Risk Management - Control Structure, Chute, and Stilling Basin Work
NOD	Central Valley Flood Protection Board	10/15/2009	Folsom Dam Safety and Flood Damage Reduction-Early Approach Channel Excavation
JD	Central Valley Flood Protection Board	7/16/2009	Folsom Dam Safety and Flood Damage Reduction-Early Approach Channel Excavation
NOD	Central Valley Flood Protection Board	6/23/2008	Folsom Dam Safety and Flood Damage Reduction
SEA	Central Valley Flood Protection Board	2/28/2008	Folsom Dam Safety and Flood Damage Reduction
NOD	Central Valley Flood Protection Board	7/27/2007	Folsom Dam Joint Project - Flood Control and Dam Safety
EIR	Central Valley Flood Protection Board	12/4/2006	Folsom Dam Safety and Flood Damage Reduction
NOP	Central Valley Flood Protection Board	2/17/2006	Folsom Dam Joint Project - Flood Control and Dam Safety