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Army Corps of Engineers

The Corps of Engineers  manages the planning, designing, building and operating water resources and other civil works projects (Navigation, Flood Control, Environmental Protection, Disaster Response, etc.). The Corps of Engineers is also in charge of the Clean Water Act (CWA) Section 404 permits for authorized discharge of sediment into waters of the U.S., including wetlands. In addition to our commenting role, EPA has oversight of the CWA, Section 404 program. For additional information on Region 9's review of Corps projects, contact Carol Sachs (sachs.carol@epa.gov) at (415) 972-3860.

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• American Presidents Line Berths 302-306 Container Terminal Project, at the Port of Los Angeles, DEIS (PDF) 02/23/2012 (12 pp, 200K)
  American Presidents Line Berths 302-306 Container Terminal Project, at the Port of Los Angeles, FEIS (PDF) 07/16/2012 (3 pp, 50K)
• American River Watershed Project & Folsom Dam Raise, DSEIS (PDF) 06/21/2006 (2 pp, 24K)
  No formal comment letter was sent to the United States Army Corps of Engineers for the 3rd Final Supplement
• Apra Harbor, Guam, Mariana Islands Deep-Draft Wharf and Fill Improvements Plan, DEIS (PDF) 10/15/2007 (8 pp, 58K)
  
• Berryessa Creek Project, DEIS (PDF) 05/06/2013 (7 pp, 100K)
  Berryessa Creek Project, FEIS (PDF) 01/28/2014 (2 pp, 50K)
• Berths 97-109 Terminal Improvement Project, Port of Los Angeles, DEIS (PDF) 10/16/2006 (5 pp, 27K)
  Berths 97-109 Terminal Improvement Project, Port of Los Angeles, FEIS (PDF) 01/28/2009 (5 pp, 35K)
• Berths 136-147 (Tra-Pac) Terminal Improvement Project in the Port of Los Angeles, DEIS (PDF) 09/26/2007 (7 pp, 37K)
  Berths 136-147 (Tra-Pac) Terminal Improvement Project in the Port of Los Angeles, FEIS (PDF) 12/28/2007 (7 pp, 41K)
• Berths 212-224 (YTI) Container Terminal Improvements, DEIS (PDF) 06/16/2014 (8 pp, 109K)
  Berths 212-224 (YTI) Container Terminal Improvements, FEIS (PDF) 11/05/2014 (1 pp, 36K)
• Cajon Third Main Track, DEIS (PDF) 01/04/2007 (13 pp, 72K)
  Cajon Third Main Track, FEIS (PDF) 04/06/2007 (6 pp, 34K)
• Clearwater Program, Sanitation Districts of Los Angeles County, DEIS (PDF) 09/28/2012 (14 pp, 234K)
  Clearwater Program, Sanitation Districts of Los Angeles County, FEIS (PDF) 12/10/2012 (2 pp, 27K)
• Cordova Hills Project, DEIS (PDF) 01/28/2015 (10 pp, 350K)
• Delta Islands and Levees Feasibility Study, DEIS (PDF) 06/02/2014 (6 pp, 131K)
• Eagle Rock Aggregate Terminal Project, DEIS (PDF) 09/28/2012 (8 pp, 62K)
  No formal comment letter was sent to the U.S. Army Corps of Engineers on the FEIS
• Elverta Specific Plan, DEIS (PDF) 02/04/2013 (10 pp, 200K)
• Encinitas-Solana Beach Coastal Storm Damage Reduction Project, DEIS (PDF) 02/26/2013 (8 pp, 100K)
• Feather River Levee Repair Project, DEIS (PDF) 08/25/2008 (5 pp, 31K)
  Feather River Levee Repair Project, FEIS (PDF) 11/24/2008 (4 pp, 27K)
• Feather River West Levee Project, DEIS (PDF) 02/2013 (4 pp, 100K)
  Feather River West Levee Project, FEIS (PDF) 07/10/2013/ (2 pp, 73K)
• Folsom Dam Modification Project Approach Channel, SDEIS (PDF) 09/10/2012 (2 pp, 27K)
  No formal comment letter was sent to the Army Corps of Engineers on the SFEIS.
• Folsom South of U.S. 50 Specific Plan Project, DEIS (PDF) 09/17/2010 (8 pp, 142K)
  Folsom South of U.S. 50 Specific Plan Project, FEIS (PDF) 06/27/11 (5 pp, 85K)
• Gregory Canyon Landfill Project, DEIS (PDF) 04/15/2013 (17 pp, 200K)
• Hamilton Wetland Restoration Project, Dredged Material Aquatic Transfer Facility, Implementation, DSEIS (PDF) 12/23/2008 (8 pp, 56K)
• Hemet/San Jacinto Integrated Recharge and Recovery Program, DEIS (PDF) 11/02/2006 (12 pp, 67K)
  Hemet/San Jacinto Integrated Recharge and Recovery Program, FEIS (PDF) 05/09/2007(3 pp, 28K)
• Honolulu Seawater Air Conditioning Project, DEIS (PDF) 05/10/2011 (15 pp, 197K)
  Honolulu Seawater Air Conditioning Project, FEIS (PDF) 07/28/2014 (14 pp, 76K)
• Isabella Lake Dam Safety Modification Project, DEIS (PDF) 05/22/2012 (10 pp, 197K)
  Isabella Lake Dam Safety Modification Project, FEIS (PDF) 11/19/2012 (3 pp, 37K)
• Los Angeles Regional Dredge Material Management Framework, PDEIS (PDF) 09/23/2009 (8 pp, 122K)
• Los Angeles River Ecosystem Restoration Feasibility Study, DEIS (PDF) 11/25/2013 (8 pp, 100K)
• Los Angeles River Revitalization Master Plan, DEIS (PDF) 03/26/2007(6 pp, 42K)
  No formal letter was sent to the preparing agency on the FEIS because the DEIS was rated LO, the preferred alternative did not change, and our comments were adequately addressed.
• Los Banos Bypass Project, CA-152, DEIS (PDF) 05/06/2005 (7 pp, 90K)
  Los Banos Bypass Project, CA-152, FEIS (PDF) 09/04/2007 (3 pp, 33K)
• Mather Specific Plan Project, DEIS (PDF) 08/20/2012 (2 pp, 45K)
• Mayhew Levee Raise, Lower American River Common Features Project, DEIS (PDF) 12/22/2005 (4 pp, 25K)
  No formal comment letter was sent to the preparing agency on the FEIS.
• Natomas Levee Improvement Project, DEIS (PDF) 08/04/2008 (7 pp, 50K)
  Natomas Levee Improvement Project, FEIS (PDF) 12/11/2008 (2 pp, 19K)
• Natomas Levee Improvement Program, Phase 3 Landside Improvements Project, DEIS (PDF) 04/03/2009 (2 pp, 19K)
  Natomas Levee Improvement Program, Phase 3 Landside Improvements Project, FEIS (PDF) 09/24/2009 (2 pp, 65K)
• Natomas Levee Improvement Program Phase 4a, DEIS (PDF) 10/13/2009 (4 pp, 110K)
  Natomas Levee Improvement Program Phase 4a, FEIS (PDF) 03/27/2010 (3 pp, 54K)
• Natomas Levee Improvement Program Phase 4b Landside Improvements Project, DEIS (PDF) 08/16/2010 (6 pp, 150K)
  Natomas Levee Improvement Program Phase 4b Landside Improvements Project, FEIS (PDF) 11/19/2010 (1 pg, 55K)
• Newhall Ranch Resource Management and Development Plan and Spineflower Conservation Plan, DEIS (PDF) 09/01/2009 (21 pp, 197K)
  Newhall Ranch Resource Management and Development Plan and Spineflower Conservation Plan, FEIS (PDF) 08/06/2010 (19 pp, 319K)
• Pacific L.A. Marine Terminal LLC Pier 400, Berth 408 Project, SDEIS (PDF) 08/20/2008 (13 pp, 83K)
  Pacific L.A. Marine Terminal LLC Pier 400, Berth 408 Project, FSEIS (PDF) 01/09/2009 (5 pp, 35K)
• Pier S Marine Terminal + Back Channel Improvements Project, DEIS (PDF) 12/09/2011 (12 pp, 150K)
  Pier S Marine Terminal + Back Channel Improvements Project, FEIS (PDF) 12/09/2013 (2 pp, 23K)
• Placer Vineyards Specific Project, DEIS (PDF) 06/10/2013 (8 pp, 63K)
  Placer Vineyards Specific Plan, FEIS (PDF) 08/25/2014 (3 pp, 110K)
• Port of Long Beach Middle Harbor Redevelopment Project, DEIS (PDF) 08/08/2008 (14 pp, 86K)
  Port of Long Beach Middle Harbor Redevelopment Project, FEIS (PDF) 05/11/2009 (5 pp, 32K)
• Port of Los Angeles Channel Deepening Project, DEIS (PDF) 08/29/2008 (11 pp, 68K)
  Port of Los Angeles Channel Deepening Project, FEIS (PDF) 05/18/2009 (5 pp, 29K)
• Prado Flood Control Basin Master Plan Project, DEIS (PDF) 01/27/2006 (3 pp, 20K)
  No formal comment letter was sent to the preparing agency
• Rio del Oro Specific Plan Project, DEIS (PDF) 02/15/2007(10 pp, 66K)
  Rio del Oro Specific Plan Project, SDEIS (PDF) 07/11/2008 (8 pp, 51K)
  Rio del Oro Specific Plan Project, FEIS (PDF) 08/13/2010 (2 pp, 40K)
• Rio Salado Oeste Feasibility Study Report, DEIS (PDF) 06/09/2006 (2 pp, 18K)
  No formal letter was sent to the preparing agency on the FEIS because [1] the DEIS was rated LO, [2] the preferred alternative did not change, and [3] our comments were adequately addressed. 12/20/2006
• River Islands at Lathrop, DEIS (PDF) 01/23/2015 (14 pp, 172K)
• Sacramento River Bank Protection Project. DEIS (PDF) 02/27/2015 (7 pp, 256K)
• Sacramento River Deepwater Shipping Channel, DSEIS (PDF) 04/25/2011 (10 pp, 138K)
• Salton Sea Species Conservation Habitat Project, DEIS (PDF) 10/14/2011 (4 pp, 72K)
  No formal comment letter was sent to the U.S. Army Corps of Engineers on the FEIS.
• San Clemente Dam Seismic Retrofit Project, DEIS (PDF) 06/28/2006 (24 pp, 25K)
  No formal letter was sent to the preparing agency on the FEIS because the DEIS was rated LO, the preferred alternative did not change, and our comments were adequately addressed.
• San Clemente Shoreline Protection Project, DEIS (PDF) 09/20/2010 (10 pp, 152K)
  San Clemente Shoreline Protection Project, FEIS (PDF) 09/27/2011 (2 pp, 57K)
• San Diego Creek Special Area Management Plan, DEIS (PDF) 04/21/2008 (5 pp, 31K)
  San Diego Creek Special Area Management Plan, FEIS (PDF) 03/30/2009 (2 pp, 16K)
• San Elijo Lagoon Restoration Project, DEIS (PDF) 10/10/2014 (5 pp, 256K)
• San Juan Creek and Western San Mateo Creek Watershed Special Area Management Plan, DEIS (PDF) 01/27/2006 (12 pp, 57K)
  San Juan Creek and Western San Mateo Creek Watershed Special Area Management Plan, FEIS (PDF) 02/12/2007 (5 pp, 77K)
• San Joaquin River, San Joaquin County, California— Phase 3 of the proposed Reclamation District 17 100-Year Levee Seepage Area Project, DEIS (PDF) 11/11/2011 (10 pp, 150K)
• San Luis Obispo Creek Watershed Waterway Management Plan, DEIS (PDF) 06/17/2005 (5 pp, 49K)
  San Luis Obispo Creek Watershed Waterway Management Plan, FEIS (PDF) 08/13/2007 (1 pg, 55K)
• San Luis Rey Flood Control Project, Operation and Maintenance of the Vegetation and Sediment Management, DSEIS (PDF) 12/18/2006 (7 pp, 34K)
  No formal comment letter was sent to the preparing agency on the FEIS.
• San Pedro Waterfront Redevelopment Project in the Port of Los Angeles, DEIS (PDF) 12/15/2008 (14 pp, 99K)
  San Pedro Waterfront Redevelopment Project in the Port of Los Angeles, FEIS (PDF) 10/26/2009 (5 pp, 78K)
• San Vicente Dam Raise Project & Carryover Storage, DEIS (PDF) 10/09/2007 (6 pp, 35K)
  San Vicente Dam Raise Project & Carryover Storage, FEIS (PDF) 05/19/2008 (7 pp, 45K)
• Santa Ana River Interceptor Protection/Relocation Project, DSEIS (PDF) 04/28/2008 (7 pp, 45K)
  Santa Ana River Interceptor Protection/Relocation Project, FSEIS (PDF) 06/08/2009 (1 pg, 53K)
• Sierra Vista Specific Plan, DEIS (PDF) 09/04/2012 (6 pg, 63K)
  Sierra Vista Specific Plan, FEIS (PDF) 07/08/2013 (3 pg, 87K)
• South San Francisco Bay Shoreline Study, DEIS (PDF) 02/23/2015 (13 pp, 250K)
• Southport Sacramento River Early Implementation Project, DEIS (PDF) 01/17/2014 (6 pp, 50K)
• Success Dam Seismic Remediation Dam Safety Project, DEIS (PDF) 01/05/2007 (3 pp, 28K)
• SunCreek Specific Plan Project, DEIS (PDF) 11/16/2012 (9 pp, 67K)
  SunCreek Specific Plan Project, FEIS (PDF) 12/09/2013 (2 pp, 50K)
• Sunridge Properties in the Sunridge Specific Plan, DEIS (PDF) 08/18/2010 (8 pp, 145K)
  Sunridge Properties in the Sunridge Specific Plan, FEIS (PDF) 11/15/2010 (2 pp, 56K)
• Sutter Basin Pilot Feasibility Report, SDEIS (PDF) 07/25/2013 (2 pp, 100K)
  Sutter Basin Pilot Feasibility Report, SFEIS (PDF) 12/19/2013 (2 pp, 56K)
• Town of Marana Habitat Conservation Plan, DEIS (PDF) 06/08/2009 (10 pp, 43K)
• Truckee Meadows Flood Control Project, DEIS (PDF) 07/08/2013 (6 pp, 50K)
  Truckee Meadows Flood Control Project, FEIS (PDF) 02/18/2014 (2 pp, 25K)
• University of California at Merced Campus and University Project in Merced, DEIS (PDF) 01/20/2009 (10 pp, 55K)
  University of California at Merced Campus and University Community Project in Merced, FEIS (PDF) 04/15/2009 (4 pp, 24K)
• West Sacramento Levee Improvement Program, DEIS (PDF) 07/13/2010 (10 pp, 262K)
  West Sacramento Levee Improvement Program, FEIS (PDF) 03/18/2011 (2 pp, 55K)
• West Sacramento Project, DEIS (PDF) 09/09/2014 (7 pp, 127K)
• Westbrook Project, DEIS (PDF) 07/11/2013 (7 pp, 61K)
  Westbrook Project, FEIS (PDF) 05/19/2014 (4 pp, 135K)
• Yuma Proving Ground, Activities and Operations, DEIS (PDF) 09/26/2013 (9 pp, 68K)

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