Charleen Gavette, Operations, Management, and Information Division, West Coast Region, National Marine Fisheries Service, GIS Coordinator 20160121 vector digital data https://www.fisheries.noaa.gov/national/endangered-species-conservation/critical-habitat https://wildlife.ca.gov/Data/BIOS https://filelib.wildlife.ca.gov/Public/BDB/GIS/BIOS/Public_Datasets/2600_2699/ds2665.zip The following waterways, bottom and water of the waterways and adjacent riparian zones: The Sacramento River from Keswick Dam, Shasta County (River Mile 302) to Chipps Island (River Mile 0) at the westward margin of the Sacramento-San Joaquin Delta, all waters from Chipps Island westward to Carquinez Bridge, including Honker Bay, Grizzly Bay, Suisun Bay, and Carquinez Strait, all waters of San Pablo Bay westward of the Carquinez Bridge, and all waters of San Francisco Bay (north of the San Francisco/Oakland Bay Bridge) from San Pablo Bay to the Golden Gate Bridge. Adjacent riparian zones are those areas above a streambank that provide cover and shade to the nearshore aquatic areas. This designation does not include any estuarine sloughs. These data represent critical habitat designated (June 16, 1993, 58 FR 33212) under the Endangered Species Act for the Sacramento River winter-run Chinook salmon ESU. The polygon data have been merged with the line data, which together represent the entire critical habitat designation. Complete As needed -122.620193 -121.486441 40.626581 37.684460 None Critical Habitat, Salmon, Chinook, Sacramento River, Winter-run, California, Central Valley, Oncorhynchus tshawytscha, fish ISO 19115 Topic Categories biota inlandWaters None San Francisco Bay, Suisun Bay, San Pablo Bay, California None These data are not the official legal definition of critical habitat. The Code of Federal Regulations (50 CFR 226.204) is the source for the legal definition of the critical habitat designation.Disclaimer: The State makes no claims, promises, or guarantees about the accuracy, completeness, reliability, or adequacy of these data and expressly disclaims liability for errors and omissions in these data. No warranty of any kind, implied, expressed, or statutory, including but not limited to the warranties of non-infringement of third party rights, title, merchantability, fitness for a particular purpose, and freedom from computer virus, is given with respect to these data. Protected Resources Division, West Coast Region, National Marine Fisheries Service Shanna Dunn GIS Analyst unknown

1201 NE Lloyd Blvd Suite 1100

Portland OR 97232 US shanna.dunn@noaa.gov Protected Resources Division, West Coast Region, National Marine Fisheries Service Shanna Dunn GIS Analyst unknown

1201 NE Lloyd Blvd Suite 1100

Portland OR 97232 US shanna.dunn@noaa.gov National Marine Fisheries Service, West Coast Region Version 6.2 (Build 9200) ; Esri ArcGIS 10.6.1.9270 Clarifications only apply to this feature class. Military areas ineligible for designation (qualifying INRMP): none Military areas excluded due to national security impacts: none Indian lands excluded: none Economic exclusions: none Habitat Conservation Plan (HCP) exclusions: none Unoccupied areas designated: none Federal Register final rule page: June 16, 1993, 58 FR 33218 For more information: Final Report, Evaluation of Economic Impacts of Alternatives for Designation of Winter-run Chinook Salmon Critical Habitat in the Sacramento River, Hydrosphere Resource Consultants, July 1991. CFR notes this critical habitat was "redesignated and amended at 64 FR 14067, March 23, 1999" - this final rule made no substantive changes to the existing regulations; it made regulations more concise, better organized, and easier for the public to use. None Source data unknown. Data creation process 2016. SacramentoRiverWinterRunCriticalHabitat.gdb -> SacramentoRiverWinterRunCriticalHabitat_Estuarine (feature class) 20160121 SacramentoRiverWinterRunCriticalHabitat_Estuarine (feature class) (NAD_1983_UTM_Zone_10N wkid 26910) geographic transformation, unprojected -> CKSAC_ch_estuarine.shp (GCS_North_American_1983 wkid 4269). Geometry was not edited, attributes were not edited, metadata was edited. 20190717 Protected Resources Division, West Coast Region, National Marine Fisheries Service Shanna Dunn GIS Analyst unknown

1201 NE Lloyd Blvd Suite 1100

Portland OR 97232 US shanna.dunn@noaa.gov The 2019 version CKSAC_ch_estuarine.shp (GCS_North_American_1983 wkid 4269) was converted into the standardized feature class SalmonChinook_SacramentoRiverwinterrunESU_19930616_poly (GCS_WGS_84 wkid 4326) using the National Critical Habitat Geodatabase processing protocol. During standardization, geometry was not edited. Attributes were edited. Metadata was edited and populated using the final rule and metadata from the source SacramentoRiverWinterRunCriticalHabitat_Estuarine (feature class) (NAD_1983_UTM_Zone_10N wkid 26910). Migrated fields: "Name" into "UNIT" (minor edits spelled out bays), "Type" into "HABTYPE" Dropped fields: OBJECTID, Critical_H, Shape_Leng, Shape_Length, Shape_Area 20210426 Protected Resources Division, West Coast Region, National Marine Fisheries Service Shanna Dunn GIS Analyst unknown

1201 NE Lloyd Blvd Suite 1100

Portland OR 97232 US shanna.dunn@noaa.gov Buffered SalmonChinook_SacramentoRiverwinterrunESU_19930616_line by 1 meter and merged with SalmonChinook_SacramentoRiverwinterrunESU_19930616_poly. 20220725 California Department of Fish and Wildlife (CDFW) Joel Boros Research Data Specialist 1 Joel.Boros@wildlife.ca.gov Vector GT-polygon composed of chains 140 NAD 1983 California Teale Albers 34.0 40.5 -120.0 0.0 0.0 -4000000.0 coordinate pair 0.0001 0.0001 meter D North American 1983 GRS 1980 6378137.0 298.257222101 ds2665 A collection of geographic features with the same geometry type. Esri OBJECTID Internal feature number. Esri Sequential unique whole numbers that are automatically generated. SHAPE Feature geometry. Esri Coordinates defining the features. ID 9 digit unique identifier for each feature in the geodatabase. Used to relate or join supplemental attribute tables. National Marine Fisheries Service SCIENAME Binomial or trinomial scientific name. Value formatted as written in the Code of Federal Regulations. National Marine Fisheries Service COMNAME Legal common name of species. Value formatted as written in the Code of Federal Regulations. National Marine Fisheries Service LISTENTITY Full text of the ESA listed entity: Species, Subspecies, Distinct Population Segment (DPS), or Evolutionarily Significant Unit (ESU). Value formatted as written in the Code of Federal Regulations. *Note: for entire species listings, this value will be the same as COMNAME value. National Marine Fisheries Service LISTSTATUS Current Endangered Species Act listing status. National Marine Fisheries Service Endangered Species that are in danger of extinction throughout all or a significant portion of their range. Endangered Species Act of 1973 Threatened Species that are likely to become endangered in the foreseeable future. Endangered Species Act of 1973 Delisted Species that were removed from the Endangered Species Act list. Endangered Species Act of 1973 CHSTATUS Status of the critical habitat designation. National Marine Fisheries Service Final A final rule in the Federal Register publishes the regulatory text in full with an effective date. The regulatory text sets out amendments to the Code of Federal Regulations (CFR). Federal Register Proposed A proposed rule in the Federal Register notifies the public of a pending regulation. Any person or organization may comment on it during the comment period. Federal Register UNIT Critical habitat unit name. Null if designation did not specify units or unit names. National Marine Fisheries Service TAXON Taxonomic unit. National Marine Fisheries Service baleen whale Any of a suborder (Mysticeti) of large whales that have baleen plates in the upper jaw which are used to filter chiefly small crustaceans out of large quantities of seawater. Merriam-Webster dictionary toothed whale Any of a suborder (Odontoceti) of cetaceans bearing usually numerous simple conical teeth. Merriam-Webster dictionary fish Any of numerous cold-blooded strictly aquatic craniate vertebrates that include the bony fishes and the cartilaginous and jawless fishes and that have typically an elongated somewhat spindle-shaped body terminating in a broad caudal fin, limbs in the form of fins when present at all, and a 2-chambered heart by which blood is sent through thoracic gills to be oxygenated. Merriam-Webster dictionary pinniped Any of an order or suborder (Pinnipedia) of aquatic carnivorous mammals with all four limbs modified into flippers. Merriam-Webster dictionary marine reptile Any of a class (Reptilia) of cold-blooded, air-breathing, usually egg-laying vertebrates that have adapted for an aquatic or semiaquatic life in a marine environment and have a body typically covered with scales or bony plates and a bony skeleton with a single occipital condyle, a distinct quadrate bone usually immovably articulated with the skull, and ribs attached to the sternum. Merriam-Webster dictionary invertebrate Any animal that lacks a spinal column. Merriam-Webster dictionary plant Any of a kingdom (Plantae) of multicellular eukaryotic mostly photosynthetic organisms typically lacking locomotive movement or obvious nervous or sensory organs and possessing cellulose cell walls. Merriam-Webster dictionary LEADOFFICE Office responsible for the critical habitat Federal Register Notice. National Marine Fisheries Service Office of Protected Resources Headquarters office responsible for nationwide conservation, protection, and recovery of endangered and threatened marine species listed under the Endangered Species Act. National Marine Fisheries Service Alaska Region Includes Alaska and adjacent marine waters extending outwards to the 200 nautical mile boundary of the Exclusive Economic Zone. National Marine Fisheries Service West Coast Region Includes Idaho, Washington, Oregon, California and adjacent marine waters extending outwards to the 200 nautical mile boundary of the Exclusive Economic Zone. National Marine Fisheries Service Greater Atlantic Region Includes Minnesota, Wisconsin, Michigan, Illinois, Indiana, Ohio, Kentucky, West Virginia, Pennsylvania, New York, Vermont, New Hampshire, Maine, Massachusetts, Rhode Island, Connecticut, New Jersey, Delaware, Maryland, Virginia, North Carolina (north of Cape Hatteras) and adjacent marine waters extending outwards to the 200 nautical mile boundary of the Exclusive Economic Zone. National Marine Fisheries Service Southeast Region Includes North Carolina (south of Cape Hatteras), South Carolina, Georgia, Florida, Alabama, Mississippi, Louisiana, Texas, Arkansas, Iowa, Kansas, Kentucky, Missouri, Nebraska, New Mexico, Oklahoma, Tennessee, the Commonwealth of Puerto Rico, the U.S. Virgin Islands and adjacent marine waters extending outwards to the 200 nautical mile boundary of the Exclusive Economic Zone. National Marine Fisheries Service Pacific Islands Region Includes Hawai'i, American Samoa, Guam, the Commonwealth of the Northern Mariana Islands, Kingman Reef, Howland Island, Baker Island, Jarvis Island, Wake Island, Johnston Atoll, Palmyra Atoll and adjacent marine waters extending outwards to the 200 nautical mile boundary of the Exclusive Economic Zone. National Marine Fisheries Service FR PUBDATE Federal Register Notice publication date. MM/DD/YYYY format National Marine Fisheries Service EFFECTDATE Effective date for a final critical habitat designation. Null for proposed critical habitat. MM/DD/YYYY format National Marine Fisheries Service AREASqKm Geodesic area calculated in square kilometers. National Marine Fisheries Service CREATEDATE Date spatial feature was created or geometry was last edited. MM/DD/YYYY format National Marine Fisheries Service NOTES Additional information about the feature that is not contained in other fields. National Marine Fisheries Service INPORTURL Feature class metadata URL. InPort is the National Marine Fisheries Service's official metadata catalog found at: https://inport.nmfs.noaa.gov/inport/ National Marine Fisheries Service SHAPE_Length Length of feature in internal units. Esri Positive real numbers that are automatically generated. SHAPE_Area Area of feature in internal units squared. Esri Positive real numbers that are automatically generated. HABTYPE ECFR 20220726 Protected Resources Division, West Coast Region, National Marine Fisheries Service Shanna Dunn GIS Analyst unknown

1201 NE Lloyd Blvd Suite 1100

Portland OR 97232 US shanna.dunn@noaa.gov FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998 local time