{4D124DA2-9A2F-4988-B93C-B1177FCABC11} EPA Office of Water 20080401 2008 vector digital data U.S. EPA Office of Water (OW) Washington, DC https://watersgeo.epa.gov/mwm/data/CWNS_NEEDS_WMERC.gdb.zip https://watersgeo.epa.gov/arcgis/rest/services/OWOTHER/CWNS_NEEDS_WMERC/MapServer Data layer mashup using Census data: U.S. States (Generalized) represents the 50 states and the District of Columbia of the United State. This shapefile was enhanced with outline boundaries for the Virgin Islands, Northern Mariana Islands, and Guam from TIGER data: TIGER/Line Shapefile, 2008, nation, U.S., State and Equivalent (https://www.census.gov/geo/www/tiger). Attribute data from the 2008 CWNS Report (https://water.epa.gov/scitech/datait/databases/cwns/2008reportdata.cfm) was joined to this boundary layer. This data is used as a mapping service in the US EPA Office of Waters (OW) GIS mapping services for the MyWaters Mapper application to graphically display the CWNS Needs by State as reported in the 2008 CWNS Report to Congress. In MyWaters Mapper this service is called Water Infrastructure Needs. The rest endpoint is https://watersgeo.epa.gov/ARCGIS/REST/services/OWOTHER/CWNS_NEEDS_WMERC/MapServer. There are two layers associated with this mapping service. One is a polygonal US states and territories boundary featureclass called CWNS Needs by State. The other is a table called Link Table for Treatment Pop Percentages that has been spatially enabled to handle a one to many relationship with the states layer to the population percentages per water treatment level for each state. Largest scale when displaying the data: 1:3,000,000. publication date: 19920601, 2001, 200303, 200407, 20050519, 20070606, 200201; ground condition: 2000, 1997 20101116 2001 2000 1997 200201 200303 200407 20050519 20070606 Complete Annually -178.217598 146.154418 71.406235 -14.375555 User keywords polygon area boundaries Clean Watersheds Needs Survey Water Quality 2008 CWNS Report None United States U.S. States States 1992 2000 2001 1997 1999 None 2002 2003 2004 2005 2007 ISO 19115 Topic Category boundaries EPA GIS Keyword Thesaurus Water Access granted to Licensee only. The data are provided by multiple, third party data vendors under license to ESRI for inclusion on ESRI Data & Maps for use with ESRI® software. Each data vendor has its own data licensing policies and may grant varying redistribution rights to end users. Please consult the redistribution rights below for this data set provided on ESRI Data & Maps. 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FIPS Pub 199 No Confidentiality Standard Technical Controls U.S. Environmental Protection Agency, Headquarters Tracy Kerchkof Information Technology Specialist U.S. EPA Office of Water mailing address

1200 Pennsylvania Avenue, N.W.

Mail Code 4101M

Washington DC 20460 202-566-1145 waters_support@epa.gov https://www.epa.gov/ After processing, the data set is checked for drawing display and number of records and file sizes compared with source materials. Data is verified with 2008 CWNS Report The geospatial part of this data set was extracted from the ArcUSA 1:25M database, then generalized. Generalizing reduces positional accuracy and the tolerance was not recorded so the positional accuracy exceeds that of the ArcUSA data set. The positional accuracy of the ArcUSA 1:25M data set is 1792 meters which is based on generalizing–to a tolerance of 500 meters–the 1:2,000,000-scale USGS Digital Line Graph (DLG) source data. Tests for integrity have been performed against the 2008 CWNS report located at https://water.epa.gov/scitech/datait/databases/cwns/upload/cwns2008rtc.pdf. ESRI 19920601 1 vector digital data ESRI Redlands, California, USA 25000000 CD–ROM 19920601 publication date ArcUSA 1:25M Attribute and geospatial data Department of Commerce, Census Bureau 2000 Summary File 1 (SF1) 2000 Department of Commerce, Census Bureau USA The Summary File 1 (SF1) data is based on the 2000 Census of Population. 2001 CD–ROM 2000 ground condition Census SF1 Attribute data ESRI 2001; 200303; 200407; 20050519, 20070606 2007 tabular digital data ESRI® Community™ Data 2007 Redlands, California, USA ESRI http://www.esri.com Currently provides the POP2007 attribute. In the past has provided the POP2005, POP2004, POP2003, and POP2001 attributes. ESRI Community Data Attribute data 2001 200303 200407 20050519 20070606 publication date electronic mail system, CD–ROM, DVD–ROM CD–ROM USDA Farm U.S. Department of Agriculture (USDA), National Agricultural Statistics Service (NASS) 199903 Census of Agriculture 1997 USA U.S. Department of Agriculture (USDA), National Agricultural Statistics Service (NASS) The farm attributes come from data published by the U.S. Department of Agriculture (USDA), National Agricultural Statistics Service (NASS) based on the 1997 Census of Agriculture. 1997 Attribute data 1997 ground condition Tele Atlas North America, Inc. 200201 Version 4.0 vector digital data Tele Atlas® Dynamap®/Census Boundaries v4.0 Tele Atlas North America, Inc. Lebanon, New Hampshire, USA 100000 CD–ROM 200201 publication date Tele Atlas Dynamap/Census Boundaries v4.0 Attribute and geospatial data US EPA Office of Watter CWNS Team https://water.epa.gov/scitech/datait/databases/cwns/cwns2008.cfm electronic mail system 2008 publication date US EPA Office of Water Ted Czado, US EPA, CWNS Team 20020131 The following steps were performed by ESRI for Data & Maps 2002: Replaced demographic and agricultural attributes with the latest from 2000 Census SF1, ESRI Community, and 1997 Census of Agriculture. Recreated ArcView GIS legend file (.avl) and ArcGIS® layer file (.lyr). Copied projection file (.prj). The following steps were performed by ESRI: Extracted and generalized the features from ArcUSA 1:25M. Added demographic attributes from Summary Tape File-1A (STF-1A) data published by the U.S. Census Bureau based on the 1990 Census of Population. Added farm attributes from data published by the U.S. Census Bureau based on the 1987 Census of Agriculture. Added Pop2000 attribute from ESRI. Converted to North American Datum of 1983 (NAD83) by splitting the United States into–if present: Alaska, Hawaii, Puerto Rico, U.S. Virgin Islands–and the 48 contiguous states (including District of Columbia); converting each to NAD83; then merging them together. Recalculated any attributes based on area. Created ArcGIS® layer file (.lyr). Created ArcView GIS legend file (.avl). Created projection file (.prj). Ran ArcView GIS Avenue™ request ExportClean, and created spatial indices. 20021010 The following steps were performed by ESRI: Copied the Molokai coastline from U.S. Counties (Generalized). Created ArcGIS® layer file (.lyr), projection file (.prj), and spatial indices. Converted the data set to SDC. 20040311 The following steps were performed by ESRI: Replaced POP2001 with POP2003 from ESRI. Converted the data set to SDC. Created the projection file (.prj) and spatial indices. 20050307 The following steps were performed by ESRI: Renamed attribute AREA to SQMI, moved it to the end of the attributes, and rounded its values to the nearest whole number. Replaced attribute POP2003 with POP2004. Added attribute POP04_SQMI and calculated its values. 20060410 The following steps were performed by ESRI: Replaced attribute POP2004 with POP2005 and attribute POP04_SQMI with POP05_SQMI. Expanded the values for attribute SUB_REGION. Changed POP00_SQMI to display its tenths place. Calculated new values for attributes POP00_SQMI, POP05_SQMI, and SQMI. Converted the data set to SDC. Created ArcGIS® layer file (.lyr), projection file (.prj), and spatial indices. 20070718 The following steps were performed by ESRI: Replaced attribute POP2005 with POP2007 and attribute POP05_SQMI with POP07_SQMI. Calculated new values for POP07_SQMI. Converted the data set to SDC. Created ArcGIS® layer file (.lyr), projection file (.prj), and spatial indices. 20101115 Converted to shapefile 20101115 Joined attributes from 2008 CWNS Report data download to States layer based on State abbreviation and exported to featureclass in a file geodatabase. This is the CWNS Needs by State layer in the mapping service. State centroid points joined with data from CWNS 2008 report to display the population percentages by state for specific treatment categories. This is Link Table for Treatment Pop Percentages layer in the mapping service. The layer is used in place of a one to many relate which cannot be directly handled in an ArcGIS Server 9.3.1 service. D_WGS_1984 WGS_1984 6378137.000000 298.257224 meters coordinate pair Explicit elevation coordinate included with horizontal coordinates 0.000100 STATES_CWNS_NEEDS CWNS Needs by State Office of Water ObjectID Internal feature number. ESRI Sequential unique whole numbers that are automatically generated. Shape Feature geometry. ESRI Coordinates defining the features. STATE_NAME The state name. Department of Commerce, Census Bureau Federal Information Processing Standards National Institute of Standards and Technology STATE_CODE Septic_Needs Nonpoint_Needs WWTP_Needs WPipe_Needs CSO_Storm_Needs WQ_Total_Needs 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. Layer rendering is based on Total Water Quality Needs calculation. To calculate this information for each state: -- Total Water Quality Needs ($M) - Use the total of Categories I, II, III, IV, V, VI, & X. -- Wastewater Treatment Plant Needs ($M) - Use Categories I & II -- Wastewater Pipe Needs ($M) - Use Categories III, IV, & X -- Combined Sewer Overflow and Stormwater Management Needs ($M) - Use Categories V & VI -- Septic System and Nonpoint Source Control Needs ($M) - Use Categories XII and VII respectively. Ted Czado, CWNS Team, Czado.Ted@epamail.epa.gov, US EPA Office of Water https://edg.epa.gov/EPA_Data_License.htm Live Data and Maps US EPA Headquarters Office of Water mailing and physical address

1200 Pennsylvania Ave NW

Washington DC 20460 000.000.0000 waters_support@epa.gov FGDC Content Standards for Digital Geospatial Metadata FGDC-STD-001-1998 local time 20101115 20141115 US EPA Headquarters Office of Water mailing and physical address

1200 Pennsylvania Ave NW

Washington DC 20460 000.000.0000 waters_support@epa.gov