EPA Environmental Dataset Gateway


Open/Close section Identification Information
Title: EPA Region 1 - Map Layers for Valley ID Tool (Hosted Feature Service)
Abstract: The Valley Service Feature Layer hosts spatial data for EPA Region 1's Valley Identification Tool. These layers contain attribute information added by EPA R1 GIS Center to help identify populated valleys: - Fac_2011NEI: Pollution sources selected from the National Emissions Inventory (EPA, 2011). - NE_Towns_PopValleys: New England Town polygons (courtesy USGS), with Population in Valleys and Population Density in Valleys calculated by EPA R1 GIS, from 2010 US Census blocks. - VT_E911: Vermont residences (courtesy VT Center for Geographic Information E-911).
Purpose: Estimation of population in valleys.
Open/Close section Distribution Information
Resource(Server) URL: https://geodata.epa.gov/arcgis/rest/services/R1/Valleys/MapServer
Download URL: https://edg.epa.gov/data/Public/R1/ValleyService.gdb.zip
Reference URL: https://www.epa.gov/aboutepa/epa-region-1-new-england
Open/Close section Time Period of Content
Publication Date: 2007
Progress: Completed
Frequency: notPlanned
Open/Close section Single Date
Date: 20160527
Currentness: Publication date
Open/Close section Spatial Domain
West Bounding Longitude: -73.725238
East Bounding Longitude: -66.969271
North Bounding Latitude: 47.453335
South Bounding Latitude: 40.998392
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Open/Close section Constraints
License https://edg.epa.gov/EPA_Data_License.html
Access: None
Use: None. Please check sources, scale, accuracy, currency and other available information. Please confirm that you are using the most recent copy of both data and metadata. Acknowledgement of the EPA would be appreciated.
Open/Close section Contact Information
Originator: US Environmental Protection Agency
Email: dichter.alexandra@epa.gov
Address Type: mailing and physical address
City: Boston
State: MA
Postal Code: 02109
Telephone: (617) 918-1142
Open/Close section Metadata Reference Information
Metadata Date Stamp: 2016-06-10
Metadata Standard Name: FGDC Content Standard for Digital Geospatial Metadata
Metadata Standard Version: FGDC-STD-001-1998