401 Water Quality Certifications

Water Quality Certifications (WQCs) are issued pursuant to Clean Water Act Section 401 to certify that projects permitted by the U.S. Army Corps of Engineers pursuant to Clean Water Act Section 404 meet State law, regulation, and policy.

United States Army Corps of Engineers 2012 Nationwide Permits (NWPs 2012)

Sacramento Corps of Engineers NWPs 2012, Water Quality Certification of 2012 Nationwide Permits, Issued by the Executive Officer on 19 April 2012

  • Delaware North, Tenaya Lodge Explorer Cabins Utility Installation Project
    • WDID No. 5B22CR00042, Water Quality Certification, Issued by the Executive Officer on 24 October 2016
  • Southern California Edison, Wells 12kV Infrastructure Replacement Project
    • WDID No. 5C54CR00091, Water Quality Certification, Issued by the Executive Officer on 24 October 2016

State Water Resources Control Board General Water Quality Order No. 2004-0004-DWQ

General Water Quality Order No. 2004-0004-DWQ, Statewide General Waste Discharge Requirements for Dredged or Fill Discharges to Waters Deemed by the U.S. Army Corps of Engineers to be Outside Federal Jurisdiction (General WDRs)

  • California Department of Transportation, Lake 29 Improvement Project, Lake County
    • WDID No. 5A17CR00148, Water Quality Certification, Issued by the Executive Officer on 17 March 2017
  • Fresno Irrigation District, Gould Canal to Friant-Kern Canal Intertie Project, Fresno County
    • WDID No. 5C10CR00042, Water Quality Certification, Issued by the Executive Officer on 24 October 2016
  • Glenrock Builders, Sun Oaks Subdivision Project, Redding, Shasta County
    • WDID No. 5A45CR00509, Water Quality Certification, Issued by the Executive Officer on 2 August 2017
  • Shell Pipeline Company, LP; Shell Pipeline North 20 Coalinga-Avon Replacement Project, Fresno County
  • Southern California Gas Company, Solari Quarry Pipeline Relocation Project, Kern County

Clean Water Act §401 Technically Conditioned Water Quality Certifications

Items in this section are arranged alphabetical by County and Applicant/Project Name, and then by reverse chronological order

  • Alameda County
    • Phillips 66 Pipeline Company, LLC; Phillips 66 Pipeline 200 Repair Site Project
      • WDID No. 5B01CR00018A1, Amended Water Quality Certification, Issued by the Executive Officer on 15 June 2016
      • WDID No. 5B01CR00018, Water Quality Certification, Issued by the Executive Officer on 28 April 2014
  • Amador County
    • Amador County Department of Transportation, The Fiddletown Road Bridge (26C0021) at North Fork Dry Creek Replacement Project
      • WDID No. 5B03CR00080, Water Quality Certification, Issued by the Executive Officer on 3 February 2017
    • City of Jackson, French Bar Road Over South Fork Jackson Creek Bridge Replacement Project
      • WDID No. 5B03CR00078, Water Quality Certification, Issued by the Executive Officer on 13 January 2017
    • City of Plymouth, State Route 49 and Main Street Project
      • WDID No. 5B03CR00072A1, Amended Water Quality Certification, Issued by the Executive Officer on 7 December 2016
      • WDID No. 5B03CR00072, Water Quality Certification, Issued by the Executive Officer on 8 May 2015
    • Gallelli & Sons, LLC, Gold Village Project
    • George Reed, Inc., Jackson Valley Quarry Expansion Project
      • WDID No. 5B03CR00073, Water Quality Certification, Issued by the Executive Officer on 12 September 2016
  • Butte County
    • Butte County Department of Public Works, East Gridley/Larkin Road Intersection Signalization Project, Gridley
      • WDID No. 5A04CR00259, Water Quality Certification, Issued by the Executive Officer on 19 July 2016
    • Butte County Department of Public Works, La Porte Road Culvert Repair Project
      • WDID No. 5A04CR00261, Water Quality Certification, Issued by the Executive Officer on 13 October 2016
    • Butte County Department of Public Works, Wilson Creek Culvert Repair Project
      • WDID No. 5A04CR00262, Water Quality Certification, Issued by the Executive Officer on 12 October 2016
    • California Department of Fish & Wildlife, Upper Butte Basin Wildlife Area, LLano Seco Unit Enhancement Project
      • WDID No. 5A04CR00260, Water Quality Certification, Issued by the Executive Officer on 6 October 2016
    • Caltrans, Highway 99 Rock Creek Bridge Replacement Project, Chico
    • Caltrans, Paradise Road Realignment - Butte 191 Curve Correction Safety Project, Paradise
    • Good Earth Farms, Field 402 Project
      • WDID No. 5A04CR00251, Water Quality Certification, Issued by the Executive Officer on 28 June 2016
    • Sutter Butte Flood Control Agency, Feather River West Levee Project, Gridley Bridge Erosion Site Repair Project
  • Calaveras County
    • Autozone Valley Springs Project
      • WDID No. 5B05CR00065A1, Amended Water Quality Certification, Issued by the Executive Officer on 6 June 2016
      • WDID No. 5B05CR00065, Water Quality Certification, Issued by the Executive Officer on 8 October 2015
    • Hites, Emo, Hites Dock and Dig Out Project
      • WDID No. 5B05CR00070, Water Quality Certification, Issued by the Executive Officer on 31 August 2016
    • Klein, Jeffrey and Kacie; Klein Deck Addition and Repair Project
      • WDID No. 5B05CR00072, Water Quality Certification, Issued by the Executive Officer on 11 April 2017
    • United State Bureau of Reclamation, New Melones Lake Glory Hole Recreation Area, Boat Ramp Improvements Project
      • WDID No. 5B05CR00071, Water Quality Certification, Issued by the Executive Officer on 25 October 2016
    • United State Bureau of Reclamation, New Melones Lake Glory Hole Recreation Area, Volunteer Ramp Gravel Replacement Project
      • WDID No. 5B05CR00073, Water Quality Certification, Issued by the Executive Officer on 25 October 2016
    • Valley Springs Public Utility District, Valley Springs Public Utility District Effluent Management and Wastewater Treatment Project
      • WDID No. 5B05CR00069, Water Quality Certification, Issued by the Executive Officer on 20 October 2016
  • Colusa County
    • City of Colusa, Colusa Boat Launching Facility Project
      • WDID No. 5A06CR00065, Water Quality Certification, Issued by the Executive Officer on 17 February 2017
  • Contra Costa County
    • ACD-TI Oakley, LLC; Cypress Preserve, City of Oakley Project
      • WDID No. 5B07CR00176A1, Amending Water Quality Certification, Issued by the Executive Officer on 15 June 2017
      • WDID No. 5B07CR00176, Water Quality Certification, Issued by the Executive Officer on 27 September 2016
    • Brosamer & Wall, LLC, Estension of Storm Drain Pipe Certification
      • WDID No. 5B07CR00135A1, Amended Water Quality Certification, Issued by the Executive Officer on 1 July 2016
      • WDID No. 5B07CR00135, Water Quality Certification, Issued by the Executive Officer on 21 December 2012
    • California Department of Water Resources, Clifton Court Forebay Emergency Repair Work
      • WDID No. 5B07CR00189, Amended Water Quality Certification, Issued by the Executive Officer on 13 April 2017
    • California Department of Water Resources, Clifton Court Forebay Sediment Sampling Plan Project
    • California Department of Water Resources, Dutch Slough Tidal Marsh Restoration Project
      • WDID No. 5B07CR00131A1, Amended Water Quality Certification, Issued by the Executive Officer on 14 June 2016
      • WDID No. 5B07CR00131, Water Quality Certification, Issued by the Executive Officer on 21 August 2015
    • California Department of Water Resources, Frisk Creek Crossing, Byron Mines Project
      • WDID No. 5B07CR00177, Water Quality Certification, Issued by the Executive Officer on 16 June 2016
    • California Department of Water Resources, Houston Canal and West Canal, Erosion Repair and Road Grading Project
      • WDID No. 5B07CR00168A2, Amended Water Quality Certification, Issued by the Executive Officer on 21 April 2017
      • WDID No. 5B07CR00168A1, Amended Water Quality Certification, Issued by the Executive Officer on 3 February 2017
      • WDID No. 5B07CR00168, Water Quality Certification, Issued by the Executive Officer on 29 January 2015
    • Contra Costa County Communities, LLC; Gilbert Property Project
      • WDID No. 5B07CR00178, Water Quality Certification, Issued by the Executive Officer on 30 September 2016
    • Contra Costa County Public Works, Clifton Court Road Bridge Repair
      • WDID No. 5B07CR00181, Water Quality Certification, Issued by the Executive Officer on 30 January 2017
    • Contra Costa County Public Works, Orowood Road Bridge Replacement Project
      • WDID No. 5B07CR00166A2, Amending Water Quality Certification, Issued by the Executive Officer on 31 October 2016
      • WDID No. 5B07CR00166A1, Amending Water Quality Certification, Issued by the Executive Officer on 1 October 2015
      • WDID No. 5B07CR00166, Water Quality Certification, Issued by the Executive Officer on 17 April 2015
    • Contra Costa Water District, Los Vaqueros Reservoir Dam Outfall Maintenance Project
      • WDID No. 5B07CR00133A2, Amending Water Quality Certification, Issued by the Executive Officer on 17 May 2017
      • WDID No. 5B07CR00133A1, Amending Water Quality Certification, Issued by the Executive Officer on 29 August 2017
      • WDID No. 5B07CR00133, Water Quality Certification, Issued by the Executive Officer on 7 October 2013
    • GBN Partners, LLC, Vineyards at Sand Creek Project
    • Kentco Construction, Richard Kent, North Stone Road Installments of 45' Bulkheads Project
      • WDID No. 5B07CR00182, Water Quality Certification, Issued by the Executive Officer on 20 January 2017
    • Krah, Douglas; The Heidorn Village
      • WDID No. 5B07CR00183, Water Quality Certification, Issued by the Executive Officer on 13 January 2017
    • Shelton, Carl and Debra, Shelton Dock and Gangway Intallation Project
      • WDID No. 5B07CR00173, Water Quality Certification, Issued by the Executive Officer on 31 August 2016
    • United States Army Corps of Engineers, 2016 Sacramento Deep Water Ship Channel Maintenance Dredging Project
      • WDID No. 5A57CR00147, Water Quality Certification, Issued by the Executive Officer on 26 August 2016
  • El Dorado County
    • BL Road LLC, Bell Ranch Project
      • WDID No. 5A09CR00158, Water Quality Certification, Issued by the Executive Officer on 3 August 2016
    • City of Folsom, Green Valley Road Widening Project
      • WDID No. 5A09CR00154, Water Quality Certification, Issued by the Executive Officer on 12 September 2016
    • City of Placerville, Western Placerville Interchanges Project - Phase 2 (Project)
      • WDID No. 5A09CR00171, Water Quality Certification, Issued by the Executive Officer on 13 June 2017
    • County of El Dorado Community Development Agency, Diamond Springs Parkway-Phase 1A Project
      • WDID No. 5A09CR00163, Water Quality Certification, Issued by the Executive Officer on 21 July 2017
    • El Dorado County Transportation Division, Sly Park Road at Clear Creek Crossing Bridge Rehabilitation Project
      • WDID No. 5B09CR00025, Water Quality Certification, Issued by the Executive Officer on 13 January 2017
    • El Dorado Irrigation District, Deer Creek Emergency Slope Protection Project
      • WDID No. 5A09CR00174, Water Quality Certification, Issued by the Executive Officer on 19 July 2017
    • El Dorado Irrigation District, El Dorado Lift Station Facility Yard Crossing Replacement Project
      • WDID No. 5A09CR00160, Water Quality Certification, Issued by the Executive Officer on 27 June 2016
    • Sacramento Municipal Utilities District, 2016 Upper American River Project (FERC No. 2101)
    • Sacramento-Placerville Transportation Corridor Joint Powers Authority, Sacramento-Placerville Transportation Corridor Joint Powers Authority Natural Trail Project
      • WDID 5A09CR00164, Water Quality Certification, Issued by the Executive Officer on 30 November 2016
    • Silva Valley Parkway Class I/II Bike Path/Lane Project
      • WDID No. 5A09CR00159, Water Quality Certification, Issued by the Executive Officer on 13 June 2016
    • Trevino, Edward L., Seasonal Stream Erosion Control Project
      • WDID 5A09CR00167, Water Quality Certification, Issued by the Executive Officer on 3 March 2017
    • United States Department of Agriculture Forest Service, Cody Meadow Restoration Project
      • WDID 5A09CR00170, Water Quality Certification, Issued by the Executive Officer on 3 March 2017
  • Fresno County
    • Bonadelle Neighborhoods, Inc.; Tract 4968 Basin Project
      • WDID No. 5B10CR00081, Water Quality Certification, Issued by the Executive Officer on 2 September 2016
    • City of Reedley, Cricket Hollow Park Boat Launch Facility Improvement Project
      • WDID No. 5C10CR00043, Water Quality Certification, Issued by the Executive Officer on 13 December 2016
    • Fresno County Department of Planning and Public Works, Shaver Lake Board Launch Extension Project
      • WDID No. 5B10CR00082, Water Quality Certification, Issued by the Executive Officer on 18 July 2017
    • Kings River Conservation District, McMullin On-Farm Flood Capture Project
      • WDID No. 5C10CR00046, Water Quality Certification, Issued by the Executive Officer on 10 February 2017
    • Shell Pipeline, Shell Pipeline Panoche Creek Armoring Project
      • WDID No. 5C10CR00041, Water Quality Certification, Issued by the Executive Officer on 27 October 2016
    • Wilson Premier Homes, Inc.; Tract 6114 Dog Creek Modification Project
      • WDID No. 5C10CR00044, Water Quality Certification, Issued by the Executive Officer on 4 November 2016
  • Kern County
    • California Department of Transportation, State Route 204 Kern River Bridge Scour Repair Project
      • WDID No. 5C15CR00091, Water Quality Certification, Issued by the Executive Officer on 13 March 2017
    • City of Bakersfield, Truxtun/Oak Intersection Operational Improvements Project
      • WDID No. 5C15CR00092, Water Quality Certification, Issued by the Executive Officer on 18 July 2017
    • Elias, Kathryn, Elias - Los Gatos Creek Low Water Crossing Project
      • WDID No. 5C10CR00048, Water Quality Certification, Issued by the Executive Officer on 28 July 2017
    • Landworks LCC for Pharris/Lemoore LLC, Lemoore Roadway and Parking Area Project
      • WDID No. 5C16CR00016, Water Quality Certification, Issued by the Executive Officer on 28 July 2017
    • Southern California Edison, TD1125482 Caliente Bodfish Road Deteriorated Pole Replacement Project
      • WDID No. 5C15CR00093, Water Quality Certification, Issued by the Executive Officer on 4 April 2017
    • Southern California Edison, TD912936 SCE Underground Cable Trenching Project
      • WDID No. 5C15CR00089, Water Quality Certification, Issued by the Executive Officer on 25 July 2016
    • United State Army Corps of Engineers, Isabella Dam Safety Modification Project
      • WDID No. 5C15CR000090, Amended Water Quality Certification, Issued by the Executive Officer on 9 January 2017
      • WDID No. 5C15CR000090, Water Quality Certification, Issued by the Executive Officer on 21 December 2016
  • Lake County
    • City of Lakeport, Lakeshore Boulevard Bank Stability Project
      • WDID No. 5A17CR00139, Water Quality Certification, Issued by the Executive Officer on 30 January 2017
    • Lake County, Harbin Springs Road Project
      • WDID No. 5A17CR00149, Water Quality Certification, Issued by the Executive Officer on 12 June 2017
  • Lassen County
    • Pit Resource Conservation District, Lower Butte Creek Meadow Restoration Project
      • WDID No. 5A25CR00053, Water Quality Certification, Issued by the Executive Officer on 19 September 2016
  • Madera County
    • Madera County; Road 23 Dry Creek Bridge Replacement Project
      • WDID No. 5B20CR00083, Water Quality Certification, Issued by the Executive Officer on 20 September 2016
    • Madera County; Road 427 Oak Creek Bridge Replacement Project
      • WDID No. 5B20CR00082, Water Quality Certification, Issued by the Executive Officer on 26 September 2016
    • Madera County Public Works Department
    • Southern California Edison, Mammoth Pool Reservoir Staff Gage Installation Project
      • WDID No. 5B20CR00089, Water Quality Certification, Issued by the Executive Officer on 13 January 2017
    • Tesoro Viejo, Inc.; Tesoro Viejo Master Planned Community Project
    • U.S. Burea of Reclamation, San Joaquin River Restoration Program, Reach 4B Structural Improvements Project
  • Mariposa County
    • National Park Service, Yosemite National Park, Ahwahnee Meadow Ecological Restoration Project
      • WDID No. 5B22CR00034, Water Quality Certification, Issued by the Executive Officer on 8 August 2016
    • National Park Service, Yosemite National Park, Wawona and Mariposa Grove Road Rehabilitation Project
    • Sierra Foothill Conservancy, Bean Creek Meadow Restoration Project
      • WDID No. 5B22CR00029, Water Quality Certification, Issued by the Executive Officer on 29 August 2016
  • Merced County
    • 5Gs Corporation; Upside Properties, LP; and Fahrens Creek, LLC, Residential Development Project
      • WDID No. 5B24CR00037, Water Quality Certification, Issued by the Executive Officer on 4 August 2016
    • City of Merced, Black Rascal Creek at Cordova Avenue Project
      • WDID No. 5B24CR00067, Water Quality Certification, Issued by the Executive Officer on 16 March 2017
    • County of Merced, Kibby Road over Bear Creek Bridge Replacement Project
      • WDID No. 5B24CR00066, Water Quality Certification, Issued by the Executive Officer on 17 March 2017
    • E&J Gallo Winery, Gallo River Pump Platform Repair Project
      • WDID No. 5B24CR00769, Water Quality Certification, Issued by the Executive Officer on 14 July 2017
    • U.S. Burea of Reclamation, San Joaquin River Restoration Program, Reach 4B Structural Improvements Project
  • Modoc County
    • FHWA Central Lands Highway Division, CA FFTW Modoc Trail Project, Alturas
    • Modoc County Public Works, Pit River Levee Maintenance Project
      • WDID No. 5A25CR00054, Water Quality Certification, Issued by the Executive Officer on 7 October 2016
    • Pit Resource Conservation District, Lower Butte Creek Meadow Restoration Project
      • WDID No. 5A25CR00053, Water Quality Certification, Issued by the Executive Officer on 19 September 2016
  • Nevada County
    • Nevada County, Department of Public Works, Garden Bar Road at Sanford Ranch Bridge Widening Project
      • WDID No. 5A29CR00101, Water Quality Certification, Issued by the Executive Officer on 13 January 2017
    • Nevada County, Department of Public Works, Newton Road Class II Bike Lane Project
      • WDID No. 5A29CR00097, Water Quality Certification, Issued by the Executive Officer on 22 June 2016
    • Nevada Irrigation District, NID Centennial Dam-Exploratory Drilling Project
      • WDID No. 5A29CR00100, Water Quality Certification, Issued by the Executive Officer on 19 October 2016
    • Nevada Irrigation District, Tarr Canal, Tunnel Canal, and China Union Canal Diversion Maintenance Project
      • WDID No. 5A29CR00099, Water Quality Certification, Issued by the Executive Officer on 16 August 2016
    • Pacific Gas and Electric Company, Culbertson Dam Seepage Mitigation Project
      • WDID No. 5A29CR00092A1, Amended Water Quality Certification, Issued by the Executive Officer on 13 June 2016
      • WDID No. 5A29CR00092, Water Quality Certification, Issued by the Executive Officer on 1 October 2015
    • Tahoe National Forest, Loney Meadow Restoration Project
      • WDID No. 5A29CR00109, Water Quality Certification, Issued by the Executive Officer on 1 August 2017
    • Yuba County Water Agency; Log Cabin Diversion Dam and Our House Diversion Dam Sediment Management Plan Project
      • WDID No. 5A58CR00113A1, Amended Water Quality Certification, Issued by the Executive Officer on 4 April 2017
      • WDID No. 5A58CR00113, Water Quality Certification, Issued by the Executive Officer on 17 September 2014
  • Placer County
    • Baseline P&R, LLC, Sierra Vista Specific Plan-Baseline P&R Project
      • WDID No. 5A31CR00344, Water Quality Certification, Issued by the Executive Officer on 15 July 2016
    • Baybrook, LP, Sierra Vista Specific Plan-Baybrook Project
      • WDID No. 5A31CR00345, Water Quality Certification, Issued by the Executive Officer on 3 August 2016
    • California Department of Parks and Recreation, Lake Clementine Boat Ramp Repair Project
      • WDID No. 5A31CR00395A1, Amending Water Quality Certification, Issued by the Executive Officer on 12 August 2016
      • WDID No. 5A31CR00395, Water Quality Certification, Issued by the Executive Officer on 28 May 2015
    • City of Roseville, Public Works Department, Oak Ridge Drive Bridge Replacement Project
      • WDID No. 5A31CR00443, Water Quality Certification, Issued by the Executive Officer on 8 September 2016
    • City of Roseville, Woodcreek Oaks Boulevard Widening Project
      • WDID No. 5A31CR00456, Water Quality Certification, Issued by the Executive Officer on 23 June 2017
    • County of Placer Department of Public Works, Cook Riolo Road Project
      • WDID No. 5A31CR00445, Water Quality Certification, Issued by the Executive Officer on 31 January 2017
    • CP3500 Cincinnati, LLC, Placer Gold Industrial Park Project
      • WDID No. 5A31CR00398, Water Quality Certification, Issued by the Executive Officer on 27 July 2016
    • Cyril G. Barbaccia Irrevocable Trust, Sierra Vista Specific Plan-CGB Project
      • WDID No. 5A31CR00343, Water Quality Certification, Issued by the Executive Officer on 3 August 2016
    • City of Roseville, Shadowbrook Lift Station and Force Main Project Phase II
    • D.F. Properties, Inc., Sierra Vista Infrastructure Project
    • Elliot Homes, Inc., Turkey Creek Project
      • WDID No. 5A31CR00433, Water Quality Certification, Issued by the Executive Officer on 28 June 2016
    • Elverta West 10 Plus, LLC, Elverta Specific Plan, Elverta West 10 Plus APN-202-0080-020 Project
      • WDID 5A34CR00551, Water Quality Certification, Issued by the Executive Officer on 7 November 2016
    • Horizon Edge Partners, LLC, Enclave at Horizon Edge Project
      • WDID No. 5A31CR00441, Water Quality Certification, Issued by the Executive Officer on 27 July 2016
    • Lennar Homes of California, Inc., Carson Creek Unit 1
    • Lennar Homes of California, Inc., Carson Creek Unit 2
      • WDID No. 5A09CR00161, Water Quality Certification, Issued by the Executive Officer on 13 April 2017
    • Maverick Partners West, The Park at Granite Bay Project
      • WDID No. 5A31CR00400, Water Quality Certification, Issued by the Executive Officer on 2 November 2016
    • Mourier Investments, LLC, Sierra Vista Specific Plan-Federico Mourier Property Project
      • WDID No. 5A31CR00347, Water Quality Certification, Issued by the Executive Officer on 3 August 2016
    • Niemi Development Partners, LLC, Meadowlands Subdivision Project
      • WDID No. 5A31CR00439, Water Quality Certification, Issued by the Executive Officer on 1 September 2016
    • Ordway, Kevin; Morton Road Emergency Project
      • WDID No. 5A31CR00462, Water Quality Certification, Issued by the Executive Officer on 13 April 2017
    • Pacific Gas and Electric Company, Halsey Afterbay Trash Rack Safety Improvement Project
    • Pacific Gas and Electric Company, Lake Valley Road Improvements Culvert Replacement Project
      • WDID No. 5A31CR00440, Water Quality Certification, Issued by the Executive Officer on 19 August 2016
    • Pacific Gas and Electric Company, PG&E Line 407 Project
      • WDID No. 5A57CR00084A1, Amended Water Quality Certification, Issued by the Executive Officer on 18 July 2016
      • WDID No. 5A57CR00084, Water Quality Certification, Issued by the Executive Officer on 20 December 2012
    • Penryn Development, LLC; Orchard at Penryn Project
      • WDID No. 5A31CR00392A2, Amending Water Quality Certification, Issued by the Executive Officer on 19 May 2017
      • WDID No. 5A31CR00392A1, Amending Water Quality Certification, Issued by the Executive Officer on 22 September 2016
      • WDID No. 5A31CR00392, Water Quality Certification, Issued by the Executive Officer on 24 October 2016
    • Placer County of Public Works, Gold Hill Road Over Auburn Ravine Bridge Replacement Project
      • WDID No. 5A31CR00436, Water Quality Certification, Issued by the Executive Officer on 26 September 2016
    • Placer County Water Agency, Ophir Water Treatment Plant Project
      • WDID No. 5A31CR00448, Water Quality Certification, Issued by the Executive Officer on 21 March 2017
    • Silverado Hidden Hills, LLC
      • WDID No. 5A31CR00451, Water Quality Certification, Issued by the Executive Officer on 4 April 2017
    • South Placer Municipal Utility District, Foothill Trunk Replacement Project
      • WDID No. 5A31CR00434, Water Quality Certification, Issued by the Executive Officer on 12 July 2016
    • Union Pacific Railroad, Union Pacific Railraod Valley Subdivision Milepost 117.97 Bridge Replacement Project
      • WDID No. 5A31CR00438, Water Quality Certification, Issued by the Executive Officer on 17 August 2016
  • Plumas County
    • Fuller, Stephen, Fuller Dock Access Stairway Project
      • WDID No. 5A32CR00157, Water Quality Certification, Issued by the Executive Officer on 6 September 2016
    • Nangia, Manuj, Nangia Dock Access Stairway Project
      • WDID No. 5A32CR00156, Water Quality Certification, Issued by the Executive Officer on 15 August 2016
    • Plumas County Public Works, Spanish Ranch Road Bridge Replacement Project
      • WDID No. 5A32CR00155, Water Quality Certification, Issued by the Executive Officer on 4 August 2016
    • Rairdan, Todd & Christina; Rairdan Dock Access Stairway Project, Lake Almanor
    • Watson, Mark; Watson Stair Replacement Project, Lake Almanor
  • Sacramento County
    • Arcade Creek Recreation and Park District, Jo Smith Nature Trail Pedestrian Bridge Project
      • WDID No. 5A34CR00700, Water Quality Certification, Issued by the Executive Officer on 27 July 2017
    • Backer Family LP, Backer South Project
      • WDID No. 5B34CR00075, Water Quality Certification, Issued by the Executive Officer on 10 November 2016
    • Big Horn RBVB, LP, Poppy Keys East Project
      • WDID No. 5A34CR00655, Water Quality Certification, Issued by the Executive Officer on 14 September 2016
    • California Department of Parks and Recreation, Negro Bar Culvert Repair Project
      • WDID No. 5A34CR00680, Water Quality Certification, Issued by the Executive Officer on 13 June 2017
    • California Department of Transportation, Tower Bridge Fender Replacement Project
      • WDID No. 5A34CR00707, Water Quality Certification, Issued by the Executive Officer on 4 August 2017
    • California Department of Water Resources, Sherman and Twitchell Islands Fish Screens Project
      • WDID No. 5A34CR00658A1, Amended Water Quality Certification, Issued by the Executive Officer on 16 September 2016
      • WDID No. 5A34CR00658, Water Quality Certification, Issued by the Executive Officer on 13 June 2016
    • California State Parks, Prairie City Sediment Basin Routine Maintenance Project
      • WDID No. 5A34CR00667, Water Quality Certification, Issued by the Executive Officer on 9 September 2016
    • Caltrans, District 3, Geotech Drilling for Tower Bridge Fender Replacement Project
      • WDID No. 5A34CR00662, Water Quality Certification, Issued by the Executive Officer on 16 August 2016
    • Caltrans, District 3, SAC-05 HOV Lanes - Phase 1 Project
      • WDID No. 5A34CR00671, Water Quality Certification, Issued by the Executive Officer on 16 August 2016
    • City of Elk Grove, Civic Center Water Basin Project
      • WDID No. 5A34CR00685, Water Quality Certification, Issued by the Executive Officer on 14 June 2017
    • City of Elk Grove, Elk Grove Civic Center Fire Road Project
      • WDID No. 5A34CR00686, Water Quality Certification, Issued by the Executive Officer on 12 June 2017
    • City of Elk Grove, Laguna Creek Trail Project
      • WDID No. 5A34CR00652, Water Quality Certification, Issued by the Executive Officer on 10 November 2016
    • City of Folsom, Green Valley Road Widening Project
      • WDID No. 5A09CR00154, Water Quality Certification, Issued by the Executive Officer on 12 September 2016
    • City of Rancho Cordova, Douglas Road Widening Project
      • WDID No. 5A34CR00659, Water Quality Certification, Issued by the Executive Officer on 29 November 2016
    • City of Sacramento, Sacramento Marina Annual Maintenance Dredging 2017-2022 Project
      • WDID No. 5A34CR00703, Water Quality Certification, Issued by the Executive Officer on 28 July 2017
    • Cordova Hills Ownership Group, Cordova Hills Project
      • WDID No. 5A34CR00632, Water Quality Certification, Issued by the Executive Officer on 29 June 2016
    • Daru, Peter; North Vineyard Greens Development Project: Unit 1 Subdivision, Unit 3 Subdivision, and Gosal Estates
      • WDID No. 5A34CR00383, Water Quality Certification, Issued by the Executive Officer on 9 April 2009
    • Department of Water Resources, Sherman Island "Little Baja and Manzo Ranch, Fish Release Sites Project
      • WDID No. 5B34CR00062A2, Amending Water Quality Certification, Issued by the Executive Officer on 18 November 2016
      • WDID No. 5B34CR00062A1, Amending Water Quality Certification, Issued by the Executive Officer on 16 August 2016
      • WDID No. 5B34CR00062, Water Quality Certification, Issued by the Executive Officer on 30 December 2014
    • East Lawn, Inc., East Lawn Elk Grove Memorial Park Expansion Project
      • WDID No. 5B34CR00073, Water Quality Certification, Issued by the Executive Officer on 19 August 2016
    • Eastcliff 2015 L.P., Eastcliff Estates Project
    • Elliott Homes, Inc.; Broadstone Oaks Crossing Project
      • WDID 5A34CR00656, Water Quality Certification, Issued by the Executive Officer on 4 August 2017
    • Elliott Homes, East Bidwell Commercial Project
    • Elverta West 10 Plus, LLC, Elverta Specific Plan, Elverta West 10 Plus APN-202-0080-020 Project
      • WDID 5A34CR00551, Water Quality Certification, Issued by the Executive Officer on 7 November 2016
    • Family Real Property Limited Partnership, North Vineyard Greens Development Project: Unit 1 Subdivision, Unit 3 Subdivision, and Gosal Estates
      • WDID No. 5A34CR00383, Rescission and Reissuance of Water Quality Certification, Issued by the Executive Officer on 14 February 2014
    • Folsom Heights, LLC; Folsom Heights Project
      • WDID No.5A34CR00673, Water Quality Certification, Issued by the Executive Officer on 18 April 2017
    • Gencorp Realty Investments, LLC; Easton Project
      • WDID No. 5A34CR00475A2, Amending Water Quality Certification, Issued by the Executive Officer on 26 July 2017
      • WDID No. 5A34CR00475A1, Amending Water Quality Certification, Issued by the Executive Officer on 17 December 2012
      • WDID No. 5A34CR00475, Water Quality Certification, Issued by the Executive Officer on 18 July 2012
    • Greenbriar Project Owner, LP; Greenbriar Development Project - Spangler Mitigation Site
    • Lennar Homes of California, Inc.; North Vineyard Greens Development Project
      • WDID No. 5A34CR00383A2, Amendment 2 Water Quality Certification, Issued by the Executive Officer on 27 June 2016
    • Lennar Homes of California, Inc.; North Vineyard Station Road Improvements Project
    • Pacific Gas and Electric Company, PG&E Line 407 Project
      • WDID No. 5A57CR00084A1, Amended Water Quality Certification, Issued by the Executive Officer on 18 July 2016
      • WDID No. 5A57CR00084, Water Quality Certification, Issued by the Executive Officer on 20 December 2012
    • Reclamation District No. 2110, McCormack-Williamson Tract Emergency Levee Breach Repairs Project
    • Richland Communities, Hein Project
    • Sacramento Area Flood Control Agency, North Sacramento Levee Accreditation Project
    • Sacramento County Department of Airports, East Taxiway Improvements Project
      • WDID No. 5A34CR00661, Water Quality Certification, Issued by the Executive Officer on 30 September 2016
    • Sacramento County Department of Airports, Perimeter Access Road Realignment
      • WDID No. 5A34CR00666, Water Quality Certification, Issued by the Executive Officer on 4 August 2017
    • Sacramento County Department of Transportation, Fair Oaks Boulevard Roadway Improvement Project (Phase 3)
      • WDID No. 5A34CR00648, Water Quality Certification, Issued by the Executive Officer on 14 July 2016
    • Sacramento County Department of Water Resources; Mather Dam Improvement Project
      • WDID No. 5A34CR00669, Water Quality Certification, Issued by the Executive Officer on 21 April 2017
    • Sacramento Municipal Utilities District, 2016 Upper American River Project (FERC No. 2101)
    • Sacramento-Placerville Transportation Corridor Joint Powers Authority, Sacramento-Placerville Transportation Corridor Joint Powers Authority Natural Trail Project
      • WDID No. 5A09CR00164, Water Quality Certification, Issued by the Executive Officer on 30 November 2016
    • Taylor Morrison of California, LLC; Hume Property (aka, Madeira East Village 8) Project
    • Teichert Materials, Aspen VIII and IX Project
      • WDID No. 5A34CR00670, Water Quality Certification, Issued by the Executive Officer on 10 April 2017
    • United States Army Corps of Engineers, 2016 Sacramento Deep Water Ship Channel Maintenance Dredging Project
      • WDID No. 5A57CR00147, Water Quality Certification, Issued by the Executive Officer on 26 August 2016
    • United States Army Corps of Engineers, Folsom Dam Modification Project
      • WDID No. 5A34CR00573A2, Amended Water Quality Certification, Issued by the Executive Officer on 3 June 2016
      • WDID No. 5A34CR00573A1, Amended Water Quality Certification, Issued by the Executive Officer on 20 September 2013
      • WDID No. 5A34CR00573, Water Quality Certification, Issued by the Executive Officer on 18 January 2013
    • United States Army Corps of Engineers, Sacramento River Bank Protection Project - SAC RM 16.8L
      • WDID No. 5A34CR00665A2, Amended Water Quality Certification, Issued by the Executive Officer on 9 December 2016
      • WDID No. 5A34CR00665A1, Amended Water Quality Certification, Issued by the Executive Officer on 16 September 2016
      • WDID No. 5A34CR00665, Water Quality Certification, Issued by the Executive Officer on 2 September 2016
    • U.S. Bureau of Reclamation, Delta Cross Channell Fall-Run Chinook Salmon Monitoring Project
      • WDID No. 5A34CR00634A1, Amended Water Quality Certification, Issued by the Executive Officer on 29 June 2016
      • WDID No. 5A34CR00634A1, Rescission of Water Quality Certification, Issued by the Executive Officer on 1 September 2015
      • WDID No. 5A34CR00634, Water Quality Certification, Issued by the Executive Officer on 17 July 2015
    • USA Properties Fund, Inc.; Broadway Parkway Apartments Project
    • WRECO, Walnut Grove Road Brodge-Geotechnical Bore Project
      • WDID No. 5A34CR00654A1, Amending Water Quality Certification, Issued by the Executive Officer on 4 November 2016
      • WDID No. 5A34CR00654, Water Quality Certification, Issued by the Executive Officer on 28 June 2016
  • San Joaquin County
    • California State Parks, Carnegie SVRA Sediment Basin and Culvert Maintenance Project
      • WDID No. 5B39CR00275, Water Quality Certification, Issued by the Executive Officer on 14 November 2016
    • City of Lathrop, South Lathrop Regional Outfall Project
      • WDID No. 5B39CR00279, Water Quality Certification, Issued by the Executive Officer on 12 June 2017
    • CCRC Farms, CCRC Farms Pile Repair Project
      • WDID No. 5B39CR00274, Water Quality Certification, Issued by the Executive Officer on 30 September 2016
    • Department of Water Resources, South Delta Temporary Barriers Project (2011-2016)
    • Locke Ranch, Inc.; Locke Ranch Fish Screen Project
      • WDID No. 5B39CR00270, Water Quality Certification, Issued by the Executive Officer on 11 October 2016
    • PD Danna LLC. PL Danna, LLC; Oakwood Trails Subdivision Project
      • WDID No. 5B39CR00281, Water Quality Certification, Issued by the Executive Officer on 21 April 2017
    • Port of Stockton, Navy Drive Widening Project
      • WDID No. 5B39CR00264, Water Quality Certification, Issued by the Executive Officer on 25 August 2016
    • Port of Stockton, West Complex Rail Line Extension Project
      • WDID No. 5B39CR00241A1, Amended Water Quality Certification, Issued by the Executive Officer on 30 June 2017
      • WDID No. 5B39CR00241, Water Quality Certification, Issued by the Executive Officer on 23 January 2015
    • Prologis LP, Patterson Pass Phase III at Cordes Ranch
      • WDID No. 5B39CR00277, Water Quality Certification, Issued by the Executive Officer on 27 January 2017
    • Richland Developers, LLC, South Lathrop Specific Plan
      • WDID No. 5B39CR00273, Water Quality Certification, Issued by the Executive Officer on 3 February 2017
    • San Joaquin County, Hammer Lane Widening-Phase IIIB Project
    • San Joaquin County Public Works, Mariposa Road Bridge (29C-176) Scour Mitigation Project
      • WDID No. 5B39CR00269, Water Quality Certification, Issued by the Executive Officer on 31 October 2016
    • San Joaquin County Public Works, Woodward Island Bridge Project
      • WDID No. 5B39CR00286, Water Quality Certification, Issued by the Executive Officer on 24 July 2017
    • United States Army Corps of Engineers, 2016 Stockton Deep Water Ship Channel Maintenance Dredging Project
      • WDID No. 5B39CR00272A1, Amending Water Quality Certification, Issued by the Executive Officer on 6 June 2017
      • WDID No. 5B39CR00272, Water Quality Certification, Issued by the Executive Officer on 26 August 2016
    • WRECO, Walnut Grove Road Brodge-Geotechnical Bore Project
      • WDID No. 5A34CR00654A1, Amending Water Quality Certification, Issued by the Executive Officer on 4 November 2016
      • WDID No. 5A34CR00654, Water Quality Certification, Issued by the Executive Officer on 28 June 2016
  • Shasta County
    • Anderson-Cottonwood Irrigation District, 2016 Clear Creek Siphon Repair Armorment Project
      • WDID No. 5A45CR00504, Water Quality Certification, Issued by the Executive Officer on 27 September 2016
    • California Gold Development Corporation, Bonnyview Retail Center Project, Redding
      • WDID No. 5A45CR00503, Water Quality Certification, Issued by the Executive Officer on 7 November 2016
    • Caltrans, Culvert Replacement at PM 10.99 on SR 44 Project
      • WDID No. 5A45CR00506, Water Quality Certification, Issued by the Executive Officer on 31 October 2016
    • City of Redding, San Francisco Street Area Sewer Pipeline Rehabilitation Project
      • WDID No. 5A45CR00499, Water Quality Certification, Issued by the Executive Officer on 28 June 2016
    • Colvig, Daniel; Colvig Bank Restoration Project
      • WDID No. 5A45CR00507, Water Quality Certification, Issued by the Executive Officer on 31 October 2016
    • Ferraiuolo, Paul and Sue; Ferraiuolo Boat Launch and Dock Project
      • WDID No. 5A45CR00502, Water Quality Certification, Issued by the Executive Officer on 20 October 2016
    • Pacific Gas and Electric Company, Cow Creek Forebay Access Road Upgrade Project
      • WDID No. 5A5CR00517, Water Quality Certification, Issued by the Executive Officer on 10 August 2017
    • Pacific Gas and Electric Company, L-402 R-675 Exposed Gas Pipeline Project
      • WDID No. 5A45CR00512, Water Quality Certification, Issued by the Executive Officer on 16 March 2017
    • Pacific Gas and Electric Company, Pit 5 Powerhouse - Pit River Emergency Repair Project
      • WDID No. 5A45CR00536, Water Quality Certification, Issued by the Executive Officer on 10 August 2017
    • Pacific Gas and Electric Company, Utilities Project
      • WDID No. 5A45CR00500, Water Quality Certification, Issued by the Executive Officer on 5 August 2016
    • Salter, Lee; Salter Residence Bank Protection Project
      • WDID No. 5A45CR00531, Water Quality Certification, Issued by the Executive Officer on 24 July 2017
    • Shasta County Public Works, Cassel-Fall River Road Bridge Repair at Pit River Project
      • WDID No. 5A45CR00497A, Amending Water Quality Certification, Issued by the Executive Officer on 28 September 2016
      • WDID No. 5A45CR00497, Water Quality Certification, Issued by the Executive Officer on 10 June 2016
    • Shufelberger Construction, Crossroads Drive Project
      • WDID No. 5A45CR00511, Water Quality Certification, Issued by the Executive Officer on 21 March 2017
    • Union Pacific Railroad, Transportation Project
      • WDID No. 5A45CR00498, Water Quality Certification, Issued by the Executive Officer on 4 August 2016
    • US Bureau of Reclamation, Upper Sacrament River Anadromous Fish Habitat Restoration
      • WDID No. 5A45CR00486b, Water Quality Certification, Issued by the Executive Officer on 19 September 2016
  • Sierra County
    • Yuba County Water Agency; Log Cabin Diversion Dam and Our House Diversion Dam Sediment Management Plan Project
      • WDID No. 5A58CR00113A1, Amended Water Quality Certification, Issued by the Executive Officer on 4 April 2017
      • WDID No. 5A58CR00113, Water Quality Certification, Issued by the Executive Officer on 17 September 2014
  • Siskiyou County
    • Caltrans, Mud Creek Bridge Replacement Project, McCloud
    • Caltrans, State Route 89 Emergency Culvert Repair-Permanent Restoration Project
      • WDID No. 5A47CR00047, Water Quality Certification, Issued by the Executive Officer on 12 June 2017
    • City of Mount Shasta, State-Mandated Wastewater Treatment & Outfall Project
      • WDID No. 5A47CR00046, Water Quality Certification, Issued by the Executive Officer on 9 March 2017
    • Federal Highway Administration, CA ERFO Shasta NF 42N13(1) Pilgrim Creek Road Project
      • WDID No. 5A47CR00044a, Amended Water Quality Certification, Issued by the Executive Officer on 6 October 2016
  • Solano County
    • California Department of Transportation, Geo-Technical Surveys for Alameda Creek Bridge Replacement Project
      • WDID No. 5A48CR00151, Water Quality Certification, Issued by the Executive Officer on 28 July 2017
    • City of Vacaville, Jepson Parkway Road Widening Project
      • WDID No. 5A48CR00131, Water Quality Certification, Issued by the Executive Officer on 1 August 2016
    • Sacramento Municipal Utility District, SMUD Solano Wind Storm Damage Erosion Repair Project
      • WDID No. 5A48CR00150, Water Quality Certification, Issued by the Executive Officer on 14 August 2017
    • Solano County, Pleasants Valley Road HSIP Project
    • United States Army Corps of Engineers, 2016 Sacramento Deep Water Ship Channel Maintenance Dredging Project
      • WDID No. 5A57CR00147, Water Quality Certification, Issued by the Executive Officer on 26 August 2016
    • Wetland Resources, LLC, Elsie Gridley Mitigation Bank Phase 3 Restoration Project
      • WDID No. 5A48CR00144, Water Quality Certification, Issued by the Executive Officer on 23 November 2016
  • Stanislaus County
    • City of Modesto, Tuolumne River Regional Park Gateway Pacel Phase 2 Project
      • WDID No. 5B50CR00073A1, Amending Water Quality Certification, Issued by the Executive Officer on 6 October 2016
      • WDID No. 5B50CR00073, Water Quality Certification, Issued by the Executive Officer on 22 April 2016
    • City of Turlock, North Valley Regional Recycled Water Project (NVRRWP) - Turlock Segment
      • WDID No. 5B50CR00077, Water Quality Certification, Issued by the Executive Officer on 9 March 2017
    • United States fish and Wildlife Service, Salmonid Habitat Restoration Project at Burronbush on the Stanislaus River
      • WDID No. 5B50CR00078, Water Quality Certification, Issued by the Executive Officer on 30 September 2016
  • Sutter County
    • Oswald Water District, Oswald Water District Fish Screen Project
      • WDID No. 5A51CR00095, Water Quality Certification, Issued by the Executive Officer on 10 October 2016
    • Pacific Gas and Electric Company, PG&E Line 407 Project
      • WDID No. 5A57CR00084A1, Amended Water Quality Certification, Issued by the Executive Officer on 18 July 2016
      • WDID No. 5A57CR00084, Water Quality Certification, Issued by the Executive Officer on 20 December 2012
    • Sutter Butte Flood Control Agency, Feather River West Levee Project, Laurel Avenure Critical Repair
    • Sutter County Development Services Department, Nicolaus Avenue Bridge Replacement Project
      • WDID No. 5A51CR00097, Water Quality Certification, Issued by the Executive Officer on 18 April 2017
    • Yuba City Department of Public Works, 5th Street Bridge Replacement Project
      • WDID No. 5A51CR00094, Water Quality Certification, Issued by the Executive Officer on 10 October 2016
  • Tehama County
    • California Department of Water Resources, Elder Creek Channel Rehabilitation Project, Gerber
    • Pacific Gas & Electric Company, Gas Line 400/401 R-603 Channel Stabilization Project, Corning
      • WDID No. 5A52CR00151, Water Quality Certification, Issued by the Executive Officer on 12 July 2016
    • Sierra Pacific Industries, Richfield Stormwater Bypass Project
      • WDID No. 5A52CR00156, Water Quality Certification, Issued by the Executive Officer on 12 July 2016
  • Tulare County
    • Bates, Daniel; Bates Pipeline Replacement Project
      • WDID No. 5C54CR00089, Water Quality Certification, Issued by the Executive Officer on 15 August 2016
    • California Department of Transportation; Widening and Railing Replacement - Friant-Kern Canal Bridge Project
      • WDID No. 5C54CR00085, Water Quality Certification, Issued by the Executive Officer on 27 April 2017
      • WDID No. 5C54CR00085, Water Quality Certification, Issued by the Executive Officer on 10 October 2016
    • California Department of Transportation; Widening and Railing Replacement - Kaweah River Bridge
      • WDID No. 5C54CR00083, Water Quality Certification, Issued by the Executive Officer on 27 April 2017
      • WDID No. 5C54CR00083, Water Quality Certification, Issued by the Executive Officer on 26 September 2016
    • California Department of Transportation; Widening and Railing Replacement - Sand Creek Bridge Project
      • WDID No. 5C54CR00086, Water Quality Certification, Issued by the Executive Officer on 27 April 2017
      • WDID No. 5C54CR00086, Water Quality Certification, Issued by the Executive Officer on 20 September 2016
    • City of Visalia, Jennings Ditch Trail Project
      • WDID No. 5C54CR00092, Water Quality Certification, Issued by the Executive Officer on 3 April 2017
    • City of Visalia, St. John's River Trail Project
      • WDID No. 5C54CR00090, Water Quality Certification, Issued by the Executive Officer on 11 July 2016
    • Federal Highway Administration, CA FTNP SEKI 10(10) - Generals Highway Project
      • WDID No. 5C54CR00093, Water Quality Certification, Issued by the Executive Officer on 7 April 2017
    • Sequoia National Forest, Kern River Ranger District, Osa Meadow Restoration Project
      • WDID No. 5C54CR00081, Water Quality Certification, Issued by the Executive Officer on 11 July 2016
    • Tulare County, Balch Park Road Over Rancheria Creek Bridge Project
      • WDID No. 5C54CR00088, Water Quality Certification, Issued by the Executive Officer on 27 December 2016
    • Tulare County, Road D129 Over Sand Creek Bridge Project
      • WDID No. 5C54CR00087, Water Quality Certification, Issued by the Executive Officer on 14 November 2016
    • Tulare County Resources Management Agency, Avenue 152 Safety Project
      • WDID No. 5C54CR00094, Water Quality Certification, Issued by the Executive Officer on 27 April 2017
  • Tuolumne County
    • California Department of Transportation - District 10, Chinese Camp Capital MAintenance (CAP-M) Project
    • Federal Highway Administration, Buchanan Road Improvement Project
      • WDID No. 5B55CR00074A1, Amending Water Quality Certification, Issued by the Executive Officer on 24 July 2017
    • SFPUC - Hetch Hetchy Water and Power, Rickson Road Culvert PRSTRCV-0.30M Replacement Project
      • WDID No. 5B55CR00100, Amended Water Quality Certification, Issued by the Executive Officer on 8 September 2016
    • United States Bureau of Reclamation, Goodwin Canyon Salmonid Spawning Gravel Replenishment Project
  • Yolo County
    • Bypass Farms, Pipeline Replacement
      • WDID No. 5A57CR00148, Water Quality Certification, Issued by the Executive Officer on 24 July 2017
    • California Department of Transportation-District 3, Bryte Bend Bridge Geotechnical Investigation Project
    • Caltrans, District 3, Geotech Drilling for Tower Bridge Fender Replacement Project
      • WDID No. 5A34CR00662, Water Quality Certification, Issued by the Executive Officer on 16 August 2016
    • City of West Sacramento, Raley's Dock Replacement Project
      • WDID No. 5A57CR00143, Water Quality Certification, Issued by the Executive Officer on 18 November 2016
      Mangunlay, Mike; Mike Mangunlay Dock Project
      • WDID No. 5A57CR00138, Water Quality Certification, Issued by the Executive Officer on 11 August 2016
    • Oakstone Investments, Rivers Phase II Bank Stabilization Project
    • Pacific Gas and Electric Company, PG&E Line 407 Project
      • WDID No. 5A57CR00084A3, Amended Water Quality Certification, Issued by the Executive Officer on 18 April 2017
      • WDID No. 5A57CR00084A2, Amended Water Quality Certification, Issued by the Executive Officer on 12 December 2016
      • WDID No. 5A57CR00084A1, Amended Water Quality Certification, Issued by the Executive Officer on 18 July 2016
      • WDID No. 5A57CR00084, Water Quality Certification, Issued by the Executive Officer on 20 December 2012
    • Putah Creek Trout, Putah Creek Wild Trout Restoration Project
      • WDID No. 5A57CR00146, Water Quality Certification, Issued by the Executive Officer on 21 October 2016
    • Reclamation District 2035 / Woodland-Davis Clean Water Agency, Rd 2035 / WDCWA Joint Intake Project Project
      • WDID No. 5A57CR00106A1, Amended Water Quality Certification, Issued by the Executive Officer on 17 June 2016
      • WDID No. 5A57CR00106, Water Quality Certification, Issued by the Executive Officer on 10 April 2014
    • Reclamation District 108, Wallace Weir Fish Rescue Facility Project
    • Sacramento Yacht Club, Sacramento Yacht Club Maintenance Dredging Project
      • WDID No. 5A57CR00144, Water Quality Certification, Issued by the Executive Officer on 30 September 2016
    • Towne Development of Sacramento, Winters Highlands Offsite Infrastructure Project
    • United States Army Corps of Engineers, 2016 Sacramento Deep Water Ship Channel Maintenance Dredging Project
      • WDID No. 5A57CR00147A1, Amending Water Quality Certification, Issued by the Executive Officer on 22 May 2017
      • WDID No. 5A57CR00147, Water Quality Certification, Issued by the Executive Officer on 26 August 2016
    • West Sacramento Area Flood Control Agency, Southport Early Implementation Project
      • WDID No. 5A57CR00140, Water Quality Certification, Issued by the Executive Officer on 3 August 2016
    • Yocha Dehe Wintun Nation, Cache Creek Stream Restoration Project
      • WDID No. 5A57CR00152, Water Quality Certification, Issued by the Executive Officer on 11 August 2017
    • Yolo County Department of Community Services, The County Road 99 W Bridge (22C0050) Over Buckeye Creek Replacement Project
    • Yolo County Flood Control and Water Conservation District; Emergency Repair Work on Cache Creek
      • WDID No. 5A57CR00154, Water Quality Certification, Issued by the Executive Officer on 3 August 2016
  • Yuba County
    • Beale Air Force Base, Bedsprings Dam Project, Breach Enlargement
      • WDID No. 5A58CR00132, Water Quality Certification, Issued by the Executive Officer on 12 December 2016
    • Beale Air Force Base, Frisky Dam Emergency Breach Project
      • WDID No. 5A58CR00131, Water Quality Certification, Issued by the Executive Officer on 12 December 2016
    • Duebel, George; Culverts at Duebel Property Browns Valley Project
      • WDID No. 5A58CR00130, Water Quality Certification, Issued by the Executive Officer on 19 July 2017
    • Marysville City Services, Marysville Wastwater Treatment Plant Compliance Project
      • WDID No. 5A58CR00111, Water Quality Certification, Issued by the Executive Officer on 4 November 2016
    • Yuba City Department of Public Works, 5th Street Bridge Replacement Project
      • WDID No. 5A51CR00094, Water Quality Certification, Issued by the Executive Officer on 10 October 2016
    • Yuba County Water Agency; Log Cabin Diversion Dam and Our House Diversion Dam Sediment Management Plan Project
      • WDID No. 5A58CR00113A1, Amended Water Quality Certification, Issued by the Executive Officer on 4 April 2017
      • WDID No. 5A58CR00113, Water Quality Certification, Issued by the Executive Officer on 17 September 2014