U.S. Census Bureau 20200820 vector digital data https://wildlife.ca.gov/Data/BIOS https://dwr.maps.arcgis.com/home/webscene/viewer.html?layers=6c8eedc1562e4d8b9d5232e23460d0bf https://filelib.wildlife.ca.gov/Public/BDB/GIS/BIOS/Public_Datasets/2800_2899/ds2884.zip This is a copy of the statewide Census Block Group GIS Tiger file. It is used to determine if a block group (BG) is DAC or not by adding ACS (American Community Survey) Median Household Income (MHI) data at the BG level. The IRWM web based DAC mapping tool uses this GIS layer. Every year this table gets updated after ACS publishes their updated MHI estimates. Created by joining 2016 DAC table to 2010 Block Group feature class. The TIGER/Line Files are shapefiles and related database files (.dbf) that are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master Address File / Topologically Integrated Geographic Encoding and Referencing (MAF/TIGER) Database (MTDB). The MTDB represents a seamless national file with no overlaps or gaps between parts, however, each TIGER/Line File is designed to stand alone as an independent data set, or they can be combined to cover the entire nation. Block Groups (BGs) are defined before tabulation block delineation and numbering, but are clusters of blocks within the same census tract that have the same first digit of their 4-digit census block number from the same decennial census. For example, Census 2000 tabulation blocks 3001, 3002, 3003,.., 3999 within Census 2000 tract 1210.02 are also within BG 3 within that census tract. Census 2000 BGs generally contained between 600 and 3,000 people, with an optimum size of 1,500 people. Most BGs were delineated by local participants in the Census Bureau's Participant Statistical Areas Program (PSAP). The Census Bureau delineated BGs only where the PSAP participant declined to delineate BGs or where the Census Bureau could not identify any local PSAP participant. A BG usually covers a contiguous area. Each census tract contains at least one BG, and BGs are uniquely numbered within census tract. Within the standard census geographic hierarchy, BGs never cross county or census tract boundaries, but may cross the boundaries of other geographic entities like county subdivisions, places, urban areas, voting districts, congressional districts, and American Indian / Alaska Native / Native Hawaiian areas. BGs have a valid code range of 0 through 9. BGs coded 0 were intended to only include water area, no land area, and they are generally in territorial seas, coastal water, and Great Lakes water areas. For Census 2000, rather than extending a census tract boundary into the Great Lakes or out to the U.S. nautical three-mile limit, the Census Bureau delineated some census tract boundaries along the shoreline or just offshore. The Census Bureau assigned a default census tract number of 0 and BG of 0 to these offshore, water-only areas not included in regularly numbered census tract areas. The statewide Median Household Income (MHI) for the Census ACS: 2012-2016 dataset is $63,783. This data contains summary information for Disadvantaged ($51,026 - $38,270, 80% of MHI) and Severely Disadvantaged (Less than $38,270, 60% of MHI) communities. The associated data are considered DWR enterprise GIS data, which meet all appropriate requirements of the DWR Spatial Data Standards, specifically the DWR Spatial Data Standard version 2.0, dated October 20, 2015. This data set was not produced by DWR. Data were originally developed and supplied by US Bureau of Census. DWR makes no warranties or guarantees - either expressed or implied - as to the completeness, accuracy, or correctness of the data. DWR neither accepts nor assumes liability arising from or for any incorrect, incomplete, or misleading subject data. The official DWR GIS Steward for this data set is Salma Kibrya, who may be contacted at 916-653-6953 or at salma.kibrya@water.ca.gov. Comments, problems, improvements, updates, or suggestions should be forwarded to the official GIs Steward as available and appropriate. 20101231 20201231 publication date Complete Annually -124.579958 -113.498062 42.072328 32.416283 None BG, Block Group, Census, disadvantaged community ISO 19115 Topic Categories planningCadastre None California None 2014-2018 None 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. California Department of Water Resources (DWR) FAB Financial Assistance Branch physical Sacramento CA 95814 US dwr_irwm@water.ca.gov California Department of Water Resources (DWR) FAB Financial Assistance Branch physical Sacramento CA 95814 US dwr_irwm@water.ca.gov U.S. Census Bureau California Department of Water Resources (DWR) Version 6.2 (Build 9200) ; Esri ArcGIS 10.6.1.9270 Vector GT-polygon composed of chains 23212 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 ds2884 MTFCC10 MAF/TIGER feature class code. U.S. Census Bureau G5030 Block Group U.S. Census Bureau GEOID10 Census block group identifier; a concatenation of 2010 Census state Federal Information Processing Standards (FIPS) code, county FIPS code, census tract code, and block group number. U.S. Census Bureau INCITS.38-200x (R2004), Codes for the Identification of the States, the District of Columbia, Puerto Rico, and the Insular Areas of the United States (Formerly FIPS 5-2), INCITS.31-200x (R2007), Codes for the Identification of the Counties and Equivalent Areas of the United States, Puerto Rico, and the Insular Areas of the United States (Formerly FIPS 6-4) and the tract code that appears in TRACTCE10 and the census block group number that appears in BLKGRPCE10 U.S. Census Bureau NAMELSAD10 2010 Census translated legal/statistical area description and the block group number. U.S. Census Bureau Refer to the block group number that appears in BLKGRPCE00 and translated legal/statistical area description code BG, Block Group BLKGRPCE10 2010 Census block group number. U.S. Census Bureau 0 Water block group U.S. Census Bureau 1 to 9 Census 2000 block group code U.S. Census Bureau STATEFP10 2010 Census state Federal Information Processing Standards (FIPS) codes. U.S. Census Bureau INCITS.38-200x (R2004), Codes for the Identification of the States, the District of Columbia, Puerto Rico, and the Insular Areas of the United States (Formerly FIPS 5-2) U.S. Census Bureau INTPTLAT10 2010 Census latitude of the internal point. U.S. Census Bureau 00 Blank U.S. Census Bureau INTPTLON10 2010 Census longitude of the internal point. U.S. Census Bureau 00 Blank U.S. Census Bureau FUNCSTAT10 2010 Census functional status. U.S. Census Bureau S Statistical entity U.S. Census Bureau OBJECTID Internal feature number. Esri Sequential unique whole numbers that are automatically generated. TRACTCE10 2010 Census census tract code. U.S. Census Bureau 000000 Water tract in some coastal and Great Lakes water and territorial sea U.S. Census 000100 to 998999 Census tract number U.S. Census Bureau Shape Feature geometry. Esri Coordinates defining the features. AWATER10 2010 Census water area (square meters). U.S. Census Bureau 0 to 9,999,999,999,999 Blank U.S. Census Bureau COUNTYFP10 2010 Census county Federal Information Processing Standards (FIPS) code U.S. Census Bureau INCITS.31-200x (R2007), Codes for the Identification of the Counties and Equivalent Areas of the United States, Puerto Rico, and the Insular Areas of the United States (Formerly FIPS 6-4) U.S. Census Bureau POP16 2016 total population . HH16 2016 total households. MHI16 2016 Median Household Income. DAC16 2016 Disadvantaged Community flags (Y/N). ALAND10 2010 Census land area (square meters). U.S. Census Bureau 0 to 9,999,999,999,999 Blank U.S. Census Bureau Status 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. California Dept. of Water Resouces Salma Kibrya Economic Analyst physical

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Sacramento CA 95814 US 916-653-6953 Salma.Kibrya@water.ca.gov The associated data are considered DWR enterprise GIS data, which meet all appropriate requirements of the DWR Spatial Data Standards, specifically the DWR Spatial Data Standard version 2.0, dated October 20, 2015. This data set was not produced by DWR. Data were originally developed and supplied by US Bureau of Census. DWR makes no warranties or guarantees - either expressed or implied - as to the completeness, accuracy, or correctness of the data. DWR neither accepts nor assumes liability arising from or for any incorrect, incomplete, or misleading subject data. The official DWR GIS Steward for this data set is Salma Kibrya, who may be contacted at 916-653-6953 or at salma.kibrya@water.ca.gov. Comments, problems, improvements, updates, or suggestions should be forwarded to the official GIs Steward as available and appropriate. Digital Data https://dwr.maps.arcgis.com/home/webscene/viewer.html?layers=6c8eedc1562e4d8b9d5232e23460d0bf N/A 20230210 California Department of Water Resources (DWR) FAB Financial Assistance Branch physical Sacramento CA 95814 US dwr_irwm@water.ca.gov FGDC Content Standard for Digital Geospatial Metadata FGDC-STD-001-1998 local time