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Federal
AP-42 Emissions Factors (WebFIRE)
U.S. Environmental Protection Agency —
Emissions factors have long been the fundamental tool in developing national, regional, state, and local emissions inventories for air quality management decisions... -
Federal
Simulating the hydrologic impacts of land cover and climate changes in a semi-arid watershed
U.S. Environmental Protection Agency —
Changes in climate and land cover are among the principal variables affecting watershed hydrology. This paper uses a cell-based model to examine the hydrologic... -
Federal
National Stormwater Calculator Unit and Regional Cost Equations and Data Variables
U.S. Environmental Protection Agency —
The spreadsheets that provide the unit and regional cost variables and equations for all of the green infrastructure and low impact development controls programmed... -
Federal
General Assistance Program
U.S. Environmental Protection Agency —
GAP Online is a grant work plan development and reporting information system. -
Federal
Air Quality System (AQS) ambient observations: 2008 Lead
U.S. Environmental Protection Agency —
Ambient Lead (Pb) concentrations from the national ambient air quality monitoring networks stored in the Air Quality System (AQS). -
Federal
Budget Formulation System
U.S. Environmental Protection Agency —
The Budget Formulation System (BFS) enables agency staff to formulate budgets, integrate budgets with strategic and annual performance plans, track financial actuals... -
Federal
EPA Enforcement and Compliance History Online: EPA Enforcement Action Data Set
U.S. Environmental Protection Agency —
The Enforcement and Compliance History Online (ECHO) data sets have been compiled for access to larger sets of national data to ensure that ECHO meets your data... -
Federal
SMPSS GI Assessment
U.S. Environmental Protection Agency —
Green infrastructure (GI) is widely recognized for reducing risk of flooding, improving water quality, and harvesting stormwater for potential future use. GI can be... -
Federal
WNTR resilience analysis Pennsylvania drinking water system dataset
U.S. Environmental Protection Agency —
This is the dataset associated with the WNTR resilience analysis for a Pennsylvania drinking water utility. It contains the number of junctions and customers impacted... -
Federal
A Framework for Modeling Lead in Premise Plumbing Systems using EPANET
U.S. Environmental Protection Agency —
This dataset contains information related to sampling efforts from which model parameters were developed. This dataset is associated with the following publication:... -
Federal
Metadata entry - Inferring changes in summertime surface ozone NOx-VOC chemistry over U.S. urban areas from two decades of satellite and ground-based observations
U.S. Environmental Protection Agency —
Urban ozone (O3) formation can be limited by NOx, VOCs, or both, complicating the design of effective O3 abatement plans. A satellite-retrieved ratio of formaldehyde... -
Federal
Simulation results and model files
U.S. Environmental Protection Agency —
Two model input files and all the simulation results in the paper. This dataset is associated with the following publication: Shang, F., H. Woo, J. Burkhardt, and R.... -
Federal
Generative COMET v0.0.0
U.S. Environmental Protection Agency —
The United States Environmental Protection Agency (US EPA) conducts extensive research to enhance the scientific foundation for national environmental decision-... -
Federal
Resilience analysis WDS power outages in the USVI Dataset 080621
U.S. Environmental Protection Agency —
The dataset will include the simulation results from the WNTR analysis of power outages on the US Virgin Islands water distribution system networks. The results... -
Federal
Dataset for Ngo et al. (2024), "Bridging Existing Energy and Chemical Transport Models to Enhance Air Quality Policy Assessment"
U.S. Environmental Protection Agency —
This file describes the dataset used in the following article: Ngo, S., B.N. Murphy, C.G. Nolte, K.E. Brown (2024), Bridging existing energy and chemical transport... -
Federal
Maggie Creek Water Quality Data for Ecological Proper Functioning Condition Analysis
U.S. Environmental Protection Agency —
These data are "standard" water quality parameters collected for surface water condition analysis (for example pH, conductivity, DO, TSS). This dataset is associated... -
Federal
A DEVICE THAT ALLOWS RODENTS TO BEHAVIORALLY THERMOREGULATE WHEN HOUSED IN VIVARIUMS - DATA
U.S. Environmental Protection Agency —
Laboratories and vivariums are maintained at ambient temperatures (Ta) of 20-24 ⁰C and it is widely accepted that mice maintained under these conditions are cold... -
Federal
OAR Tribal System
U.S. Environmental Protection Agency —
OTS is an internal EPA national tribal database to assist the Regions and HQs in tracking tribal performance information.