-
Federal
Level III Ecoregions of Maryland
U.S. Environmental Protection Agency —
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and... -
Federal
Modeled change in the Seasonality between 1951-1980 and the 1971-2000 Normal period
U.S. Environmental Protection Agency —
Originators: US Environmental Protection Agency Publisher: US EPA Office of Research & Development (ORD) - National Health and Environmental Effects Research... -
Federal
US EPA Nonattainment Areas and Designations-Lead (2008 NAAQS)
U.S. Environmental Protection Agency —
This web service contains the following layers: Lead NAA 2008 NAAQS and Lead NAA Centroids 2008 NAAQS. Full FGDC metadata records for each layer may be found by... -
Federal
Modeled change in the Seasonality between 1971-1980 and the 1971-2000 Normal period
U.S. Environmental Protection Agency —
Originators: US Environmental Protection Agency Publisher: US EPA Office of Research & Development (ORD) - National Health and Environmental Effects Research... -
Federal
Modeled change in the Seasonality between 1991-2000 and the 1971-2000 Normal period
U.S. Environmental Protection Agency —
Originators: US Environmental Protection Agency Publisher: US EPA Office of Research & Development (ORD) - National Health and Environmental Effects Research... -
Federal
Level IV Ecoregions of Oklahoma
U.S. Environmental Protection Agency —
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and... -
Federal
Modeled change in the Seasonality between the modeled 2041-2070 period (CESM1 r3i1p1 model) and the 1971-2000 Normal period
U.S. Environmental Protection Agency —
Originators: US Environmental Protection Agency Publisher: US EPA Office of Research & Development (ORD) - National Health and Environmental Effects Research... -
Federal
Surface Water Samples, Carson River Area, 2016, USGS and NWIS
U.S. Environmental Protection Agency —
The USGS collects data for this national program to inform public, State and local governments, public and private utilities and other Federal agencies involved with... -
Federal
EnviroAtlas - 2016 Riparian Land Cover Proportions by 12-Digit HUC for Alaska
U.S. Environmental Protection Agency —
This EnviroAtlas dataset represents the percentage of land area that is classified as forest, forest including woody wetlands, and natural land cover that occurs... -
Federal
EnviroAtlas - Stream Confluence Dataset - Land cover attributes for stream confluence watersheds for the Conterminous United States - 2011
U.S. Environmental Protection Agency —
This EnviroAtlas dataset contains land cover proportions for the upstream watersheds of stream confluences for 2011. Stream confluences are important components of... -
Federal
EPA HSRP - Esri-derived NRCS Soil Survey Geographic Database (SSURGO) State Extracts for the Continental United States
U.S. Environmental Protection Agency —
This geospatial dataset contains Esri-derived NRCS Soil Survey Geographic Database (SSURGO) extracts for usage with the EPA HSRP Storage-Staging-Siting Tool. The... -
Federal
High Marsh at Lower Maurice, NJ, Lower Delaware Bay, Intermediate Sea Level Rise Scenario, “Protect Developed Dry Land” model protection scenario, EPA ORD NCEA
U.S. Environmental Protection Agency —
This raster GIS dataset contains 5-meter-resolution cells depicting the areas of HIGH marsh gain (value=1), lost (value=-1) and remaining (no change; value=0). High... -
Federal
Modeled change in the average Feddema Moisture Index (multiplied by 1000) between 1991-2000 and the 1971-2000 Normal period.
U.S. Environmental Protection Agency —
Originators: US Environmental Protection Agency Publisher: US EPA Office of Research & Development (ORD) - National Health and Environmental Effects Research... -
Federal
Modeled change in the Seasonality between 2001-2010 and the 1971-2000 Normal period
U.S. Environmental Protection Agency —
Originators: US Environmental Protection Agency Publisher: US EPA Office of Research & Development (ORD) - National Health and Environmental Effects Research... -
Federal
XRF Incremental Sampling Method Study, Six Mile Canyon, 2019, EPA
U.S. Environmental Protection Agency —
The current conceptual site model (CSM) includes data gaps related to the extent of mercury contamination throughout the site, as well as the presence of other metal... -
Federal
Title III List of Lists -- Raw Data Set
U.S. Environmental Protection Agency —
This list was prepared to help firms handling chemicals determine whether they need to submit reports under sections 302, 304, or 313 of the Emergency Planning and... -
Federal
OEM Emergency Prevention and Mitigation Information
U.S. Environmental Protection Agency —
The Office of Emergency Management maintains information relevant to preventing emergencies before they occur, and/or mitigating the effects of emergency when they do... -
Federal
Polychlorinated Biphenyls (PCB) Transformer Registration Database
U.S. Environmental Protection Agency —
The Polychlorinated Biphenyls (PCB) Transformer Registration Database tracks geographic and dated information of registered PCB transformers.