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Dataset: Predictions of Cyanobacteria and Microcystin in Lakes across the Conterminous United States
With increasing concerns about freshwater cyanobacteria blooms, there is a need to identify which waterbodies are at risk for developing these blooms, especially those that... -
CONTAMINANTS OF EMERGING CONCERN IN SAMPLES COLLECTED AT THE MASSACHUSETTS ALTERNATIVE SEPTIC SYSTEM TECHNOLOGY CENTER - Dataset
The dataset summarizes the results of sampling campaigns at the Massachusetts Alternative Septic System Technology Center. -
Ecotoxicology Database (ECOTOX)
The Ecotoxicology Database (ECOTOX) provides information on effects of single chemicals to ecologically-relevant species. -
Drinking Water Treatability Database (TDB)
The Drinking Water Treatability Database (TDB) presents referenced information on the control of contaminants in drinking water. It allows drinking water utilities, first... -
RCRA Facility Information
This asset includes hazardous waste information, which is mostly contained in the Resource Conservation and Recovery Act Information (RCRAInfo) System, a national program... -
Omernik's Level III Ecoregions Of The Conterminous United States NGDA
Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources. They are designed to serve as a spatial framework... -
ICLUS v2.1 land use projections for the Fourth National Climate Assessment (SSP2)
SSP2 is a “middle-of-the-road” projection, where social, economic and technological trends do not shift markedly from historical patterns, resulting in a U.S. population of 455... -
NPL Superfund Institutional Control Boundaries (EPA)
This GIS dataset contains polygons depicting U.S. EPA Superfund Institutional Control boundaries. Institutional controls are non-engineered instruments, such as administrative... -
EnviroAtlas -- Phoenix, AZ -- Meter-Scale Urban Land Cover (MULC) Data (2010)
The EnviroAtlas Phoenix, AZ Meter-Scale Urban Land Cover (MULC) data and map were generated from USDA NAIP (National Agricultural Imagery Program) four band (red, green, blue... -
A high-throughput, automated technique for microplastic detection, quantification, and characterization in surface waters using laser direct infrared spectroscopy
Raw LDIR exported data for microplastics including the surface water samples, air blanks, Super-Q blanks, and field blanks. The aspect ratios determined from the shape standards... -
EnviroAtlas - Percent Urban Land Cover by 12-Digit HUC for the Conterminous United States
This EnviroAtlas dataset estimates the percent urban land for each 12-digit hydrologic unit code (HUC) in the conterminous United States. For the purposes of this map, urban... -
EnviroAtlas - Stream Confluence Dataset - Land cover change for stream confluence watersheds for the Conterminous United States - 2001 to 2011
This EnviroAtlas dataset contains changes in land cover proportions between 2001 and 2011 for the upstream watersheds of stream confluences. Stream confluences are important... -
Air Emissions/IGD: EF_ICIS_AIR
EF_ICIS_AIR is a subset of facilities from FRS_PROGRAM_FACILITY and associated best-available geospatial coordinates. Facility Registry Service (FRS) data are refreshed daily.... -
Aquatic Life Benchmarks
The Aquatic Life Benchmarks is an EPA-developed set of criteria for freshwater species. These benchmarks are based on toxicity values reviewed by EPA and used in the Agency's... -
US Estimated Private Domestic Wells Map Service
Private domestic well use estimates for US Census block groups were calculated using a combination of population and housing unit data from the 1990, 2000 and 2010 Decennial... -
National Listing of Fish Advisories
The National Listing of Fish Advisories (NLFA) is an online database that includes available information describing state-, tribal-, and federally-issued fish consumption... -
EnviroAtlas - Washington, DC - Riparian Buffer Land Cover by Block Group
This EnviroAtlas dataset describes the percentage of forested, vegetated, and impervious land within 15- and 50-meters of hydrologically connected streams, rivers, and other... -
NLCD 2016 Land Cover Reference Data, Conterminous United States NGDA
The U.S. Geological Survey (USGS), in partnership with several federal agencies, has developed and released five National Land Cover Database (NLCD) products over the past two... -
EnviroAtlas - Sonoma County, CA - BenMAP Results by Block Group
This EnviroAtlas dataset demonstrates the effect of changes in pollution concentration on local populations in 386 block groups in Sonoma County, CA. The US EPA's Environmental... -
Level III Ecoregions of California
Ecoregions by state were extracted from the seamless national shapefile. Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of...
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