USEPA, USFS, USFWS, NPS, BIA
Mandatory Class 1 Federal Areas Web Service
U.S. EPA Office of Air and Radiation (OAR) - Office of State Air Partnerships (OSAP)
Research Triangle Park, NC
20150922
https://edg.epa.gov/data/public/OAR/OAQPS/Class1/Class1Areas.zip
https://geodata.epa.gov/arcgis/rest/services/OAR_OAQPS/Class1_Areas/MapServer
ISO 19115 Topic Category
boundaries
climatologyMeteorologyAtmosphere
environment
EPA GIS Keyword Thesaurus
Air
Compliance
Environment
Monitoring
Quality
Regulatory
None
Alabama
Alaska
Arizona
Arkansas
California
Canada
Colorado
Florida
Georgia
Hawaii
Idaho
Kentucky
Louisiana
Maine
Michigan
Minnesota
Missouri
Montana
Nevada
New Hampshire
New Jersey
New Mexico
North Carolina
North Dakota
Oklahoma
Oregon
South Carolina
South Dakota
Tennessee
Texas
United States
Utah
Vermont
Virgin Islands
Virginia
Washington
West Virginia
Wyoming
User
-138.21454852
-12.68151645
61.7110157
6.65223303
None.
None. Please check sources, scale, accuracy, currentness 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.
This web service contains the following layers: Mandatory Class 1 Federal Area polygons and Mandatory Class 1 Federal Area labels in the United States. The polygon layer draws at all scales. The labels draw at scales greater than or equal to 1:3 million. Data used to create this web service are available as a separate download at the secondary linkage listed above. Full FGDC metadata are available by clicking the layer name in the web service table of contents and clicking the Full Metadata link in the layer description. This dataset was developed by EPA's Office of State Air Partnerships (OSAP) based on features originating from several data sources, including USEPA, USFS, USFWS, NPS and BIA.
This is an EPA-created dataset derived from several sources.
To support USEPA's visibility protection program.
Publication date
20150922
None Planned
FIPS Pub 199
No Confidentiality
Standard Technical Controls
U.S. Environmental Protection Agency, Office of Air and Radiation- Office of State Air Partnerships (OSAP)
Halil Cakir
mailing and physical address
109 T.W. Alexander Drive
Research Triangle Park
NC
27709
919-541-5390
cakir.halil@epa.gov
Local Area Network
File Geodatabase Feature Class
Microsoft Windows 7 Version 6.1 (Build 7601) Service Pack 1; Esri ArcGIS 10.3.1.4959
HalilClass1_Dissolve
dataset
EPSG
8.6.2
0
20150921
Tests for integrity have not been performed.
Features represented have not been tested for completeness
Data were collected using methods that have unknown accuracy (EPA National Geospatial Data Policy [NGDP] Accuracy Tier 10). For more information, please see EPA's NGDP at http://epa.gov/geospatial/policies.html)
2015092
Class1 areas map created.
20150923
Class 1 areas web service published.
Live Data and Maps
https://edg.epa.gov/EPA_Data_License.html
U.S. Environmental Protection Agency, Office of Air and Radiation- Office of State Air Partnerships (OSAP)
Halil Cakir
mailing and physical address
109 T.W. Alexander Drive
Research Triangle Park
NC
27709
919-541-5390
cakir.halil@epa.gov
20160516
20190922
FGDC Content Standard for Digital Geospatial Metadata
FGDC-STD-001-1998
U.S. Environmental Protection Agency, Office of Air and Radiation- Office of State Air Partnerships (OSAP)
Halil Cakir
mailing and physical address
109 T.W. Alexander Drive
Research Triangle Park
NC
27709
919-541-5390
cakir.halil@epa.gov
USA Contiguous Albers Equal Area Conic
29.5
45.5
-96.0
37.5
0.0
0.0
coordinate pair
.001
.001
meters
North American Datum of 1983
Geodetic Reference System 1980
6378137.000000
298.257222