Metadata EPA Regional Boundaries
USEPA Regional Boundaries in the United States for BASINS
- Identification Information
- Spatial Reference Information
- Entity and Attribute Information
- Distribution Information
- Metadata Reference Information
- Text Version
- Identification_Information:
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- Citation:
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- Citation_Information:
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- Originator: U.S. Environmental Protection Agency/Office of Water/OST
- Publication_Date: 19980227
- Title: USEPA Regional Boundaries in the United States for BASINS
- Publication_Information:
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- Publication_Place: Washington DC
- Publisher: US EPA
- Online_Linkage:
Better Assessment Science Integrating Point and Non-point Sources (BASINS) - (https://www.epa.gov/ceam/better-assessment-science-integrating-point-and-non-point-sources-basins)
- Description:
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- Abstract:
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This spatial dataset is of the boundaries of the ten Regional Offices of the United States Environmental Protection Agency in the conterminous United States. Each regional office monitors the environmental regulations within a group of states.
The spatial boundaries were derived from the U.S. Geological Survey State Boundaries, which were derived from Digital Line Graph (DLG) files representing the 1:2,000,000-scale map in the National Atlas of the United States.
- Purpose:
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This coverage is intended as a basemap for a variety of applications.
- Supplemental_Information:
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Limitations of Data: The original files for this map were provided in 15 sections. Boundaries near the edges of sections have been adjusted in edgematching.
Procedures: The BASINS data product was derived from the U.S. Geological Survey STATES2M layer. The USGS procedures for that data product are followed by the BASINS procedures:
This series of maps was published as part of the National Atlas of the United States (USGS, 1970). The maps for the conterminous United States were digitized in 15 sheets and published in the Digital Line Graph (DLG) format as described by Domeratz and others (1983).
First, land polygon types were RESELECTed from COUNTY2M, then a DISSOLVE on the item ST was run.
See the narrative for COUNTY2M for more information.
For distribution with BASINS v1.0, state boundaries within EPA regions were dissolved to produce a national EPA Regions coverage. The national coverage was split into a series of coverages, one for each U.S. EPA Region. The coverages were distributed in PC ARC/INFO coverage format.
For distribution with BASINS v2.0, the PC ARC/INFO coverages were exported on a PC then imported in workstation ARC/INFO v7.0.4. Each Regional coverage was then projected to geographic decimal degrees, NAD83. The coverages were then converted to ESRI Shapefile format, using the ARCSHAPE command.
Reviews Applied: This coverage has received no formal review. It has, however, been used in numerous applications where serious errors would have been obvious. Some state coverages were corrected following such use. The offshore polygon extensions and the Canadian Great Lakes polygons have had no review.
Other_Related_Data_Sets: This coverage was derived from USGS 1:2,000,000-scale basemaps covering the United States.
References_Cited:
Negri, M. Digital map of state boundaries of the conterminous United States. 1994. U.S. Geological Survey, digital map.
Domeratz, M. A., Hallam, C. A., Schmidt, W. E., and Calkins, H. W., 1983. USGS Digital Cartographic Data Standards: Digital Line Graphs from 1:2,000,000-scale Maps. U.S. Geological Survey Circular 895-D, 38p.
U. S. Geological Survey, 1970. National atlas of the United States of America: Washington D.C., U. S. Geological Survey, 417p.
- Time_Period_of_Content:
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- Time_Period_Information:
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- Single_Date/Time:
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- Calendar_Date: 1994
- Currentness_Reference: publication date
- Status:
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- Progress: Complete
- Maintenance_and_Update_Frequency: None planned
- Spatial_Domain:
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- Bounding_Coordinates:
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- West_Bounding_Coordinate: -125.0000
- East_Bounding_Coordinate: -66.0000
- North_Bounding_Coordinate: 50.0000
- South_Bounding_Coordinate: 24.0000
- Keywords:
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- Theme:
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- Theme_Keyword_Thesaurus: None
- Theme_Keyword: EPA Regions
- Place:
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- Place_Keyword_Thesaurus: Geographic Names Information System
- Place_Keyword: Conterminous United States of America (CONUS)
- Place_Keyword: Alabama AL
- Place_Keyword: Arizona AZ
- Place_Keyword: Arkansas AR
- Place_Keyword: California CA
- Place_Keyword: Colorado CO
- Place_Keyword: Connecticut CT
- Place_Keyword: Delaware DE
- Place_Keyword: District of Columbia DC
- Place_Keyword: Florida FL
- Place_Keyword: Georgia GA
- Place_Keyword: Idaho ID
- Place_Keyword: Illinois IL
- Place_Keyword: Indiana IN
- Place_Keyword: Iowa IA
- Place_Keyword: Kansas KS
- Place_Keyword: Kentucky KY
- Place_Keyword: Louisiana LA
- Place_Keyword: Maine ME
- Place_Keyword: Maryland MD
- Place_Keyword: Massachusetts MA
- Place_Keyword: Michigan MI
- Place_Keyword: Minnesota MN
- Place_Keyword: Mississippi MS
- Place_Keyword: Missouri MO
- Place_Keyword: Montana MT
- Place_Keyword: Nebraska NE
- Place_Keyword: Nevada NV
- Place_Keyword: New Hampshire NH
- Place_Keyword: New Jersey NJ
- Place_Keyword: New Mexico NM
- Place_Keyword: New York NY
- Place_Keyword: North Carolina NC
- Place_Keyword: North Dakota ND
- Place_Keyword: Ohio OH
- Place_Keyword: Oklahoma OK
- Place_Keyword: Oregon OR
- Place_Keyword: Pennsylvania PA
- Place_Keyword: Rhode Island RI
- Place_Keyword: South Carolina SC
- Place_Keyword: South Dakota SD
- Place_Keyword: Tennessee TN
- Place_Keyword: Texas TX
- Place_Keyword: Utah UT
- Place_Keyword: Vermont VT
- Place_Keyword: Virginia VA
- Place_Keyword: Washington WA
- Place_Keyword: West Virginia WV
- Place_Keyword: Wisconsin WI
- Place_Keyword: Wyoming WY
- Access_Constraints: None
- Use_Constraints: None
- Native_Data_Set_Environment:
- Arcview shapefiles for Windows 95 PC
- Spatial_Reference_Information:
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- Horizontal_Coordinate_System_Definition:
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- Geographic:
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- Latitude_Resolution: 0.0001
- Longitude_Resolution: 0.0001
- Geographic_Coordinate_Units: Decimal Degrees
- Geodetic_Model:
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- Horizontal_Datum_Name: North American Datum of 1983
- Ellipsoid_Name: Geodetic Reference System 80
- Semi-major_Axis: 6378137
- Denominator_of_Flattening_Ratio: 298.257
- Entity_and_Attribute_Information:
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- Detailed_Description:
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- Entity_Type:
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- Entity_Type_Label: EPA_REG.SHP
- Entity_Type_Definition: EPA Region attributes
- Entity_Type_Definition_Source: USGS
- Attribute:
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- Attribute_Label: SHAPE
- Attribute_Definition: ArcView internal field
- Attribute_Definition_Source: Computed
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value: Polygon
- Enumerated_Domain_Value_Definition: Characters
- Enumerated_Domain_Value_Definition_Source: Internal computed
- Attribute:
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- Attribute_Label: AREA
- Attribute_Definition: Area of polygon in square coverage units
- Attribute_Definition_Source: Computed
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value: -
- Enumerated_Domain_Value_Definition: Area of polygon
- Enumerated_Domain_Value_Definition_Source: computed
- Attribute:
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- Attribute_Label: PERIMETER
- Attribute_Definition: Perimeter of polygon in coverage units
- Attribute_Definition_Source: Computed
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value: -
- Enumerated_Domain_Value_Definition: Perimeter of polygon
- Enumerated_Domain_Value_Definition_Source: computed
- Attribute:
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- Attribute_Label: EPA_REG_
- Attribute_Definition: Internal feature number
- Attribute_Definition_Source: Computed
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value: -
- Enumerated_Domain_Value_Definition: Internal feature number
- Enumerated_Domain_Value_Definition_Source: computed
- Attribute:
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- Attribute_Label: EPA_REG_ID
- Attribute_Definition: User-assigned feature number
- Attribute_Definition_Source: User-defined
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value: User-assigned feature number
- Enumerated_Domain_Value_Definition: -
- Enumerated_Domain_Value_Definition_Source: USEPA
- Attribute:
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- Attribute_Label: EPAREG
- Attribute_Definition: EPA Region
- Attribute_Definition_Source: USEPA
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value: 0-9
- Enumerated_Domain_Value_Definition: EPA Region Number (0=10)
- Enumerated_Domain_Value_Definition_Source: USEPA
- Attribute:
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- Attribute_Label: LABEL_REG
- Attribute_Definition: EPA Region roman numeral
- Attribute_Definition_Source: USEPA
- Attribute_Domain_Values:
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- Enumerated_Domain:
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- Enumerated_Domain_Value: I,II,III,IV,V,VI,VII,VIII,IX, or X
- Enumerated_Domain_Value_Definition: EPA Region Number
- Enumerated_Domain_Value_Definition_Source: USEPA
- Overview_Description:
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- Entity_and_Attribute_Overview:
- Each EPA Region is identified by the EPAREG item value. The LABEL_REG item may be used to label EPA Regions with roman numerals.
- Entity_and_Attribute_Detail_Citation: See Entity_and_Attribute_Information )
- Distribution_Information:
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- Distributor:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: USEPA/Office of Water/OST
- Contact_Address:
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- Address_Type: Mailing Address
- Address: 1200 Pennsylvania Ave., NW (4305T)
- City: Washington
- State_or_Province: District of Columbia
- Postal_Code: 20460
- Country: USA
- Contact_Voice_Telephone: 202-566-0400
- Contact_Facsimile_Telephone: 202-566-0409
- Contact_Electronic_Mail_Address: [email protected]
- Distribution_Liability:
- Although these data have been processed successfully on a computer system at Tetra Tech, Inc., no warranty expressed or implied is made regarding the accuracy or utility of the data on any other system or for general or scientific purposes, nor shall the act of distribution constitute any such warranty. This disclaimer applies both to individual use of the data and aggregate use with other data. It is also strongly recommended that careful attention be paid to the contents of the metadata file associated with these data. The U.S. Environmental Protection Agency nor Tetra Tech, Inc. shall not be held liable for improper or incorrect use of the data described and/or contained herein.
- Standard_Order_Process:
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- Digital_Form:
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- Digital_Transfer_Information:
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- Format_Name:
- Environmental Systems Research Institute (ESRI) ArcView Shapefile
- Digital_Transfer_Option:
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- Online_Option:
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- Computer_Contact_Information:
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- Network_Address:
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- Network_Resource_Name:
Better Assessment Science Integrating Point and Non-point Sources (BASINS) (https://www.epa.gov/ceam/better-assessment-science-integrating-point-and-non-point-sources-basin)
- Network_Resource_Name:
- Offline_Option:
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- Offline_Media: CD-ROM
- Recording_Format: ISO 9660
- Fees: None
- Ordering_Instructions:
- When requesting data by phone or mail, please inquire about spatial data sets that work with Better Assessment Science Integrating Point and Nonpoint Sources (BASINS). The BASINS web page has instructions for downloading datasets. It also has a link to The National Center for Environmental Publications and Information (NCEPI), from which BASINS CD-ROMs may be ordered. Each CD-ROM contains the BASINS v2.0 Application and this data set along with others covering the spatial extent of an EPA Region.
- Metadata_Reference_Information:
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- Metadata_Date: 20070611
- Metadata_Contact:
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- Contact_Information:
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- Contact_Organization_Primary:
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- Contact_Organization: USEPA/OW/OST
- Contact_Address:
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- Address_Type: Mailing Address
- Address: 1200 Pennsylvania Ave., NW (4305T)
- City: Washington
- State_or_Province: District of Columbia
- Postal_Code: 20460
- Country: USA
- Contact_Voice_Telephone: 202-566-0400
- Contact_Facsimile_Telephone: 202-566-0409
- Contact_Electronic_Mail_Address: [email protected]
- Metadata_Standard_Name: FGDC Content Standards for Digital Geospatial Metadata
- Metadata_Standard_Version: 19940608
Generated by mp on Wed Sep 09 11:06:32 1998