Data and Tools

This page shows all of the pages at www.epa.gov that are tagged with Data and Tools.

  • Metadata National Elevation Dataset (NED)

    USGS 30 Meter Resolution, One-Sixtieth Degree National Elevation Dataset for CONUS, Alaska, Hawaii, Puerto Rico, and the U. S. Virgin Islands

  • Metadata DEM

    USGS 300 Meter Resolution, 1-Degree Digital Elevation Models (DEM) for CONUS, Alaska, Hawaii, Puerto Rico, and the U.S. Virgin Islands

  • Metadata Reach File 1

    Metadata US Reach File 1 (RF1) for the Conterminous United States in BASINS

  • BASINS Metadata

    Metadata or "data about data" describes the content, quality, condition, and other characteristics of data. Geospatial metadata are critical to data discovery and serves as the fuel for the Geospatial One-Stop data portal.

  • WASP

    WASP is maintained through this website.

  • Metadata Permit Compliance System (PCS)

    EPA/OW Permit Compliance System for BASINS Version 3 in CONUS

  • Metadata Urbanized Areas

    1990 Tiger Urbanized Areas / Polygons for CONUS, Alaska, and Hawaii in BASINS

  • Metadata Populated Place Locations

    Populated Place Point Locations for CONUS, Alaska, and Hawaii in BASINS

  • Metadata EPA Regional Boundaries

    USEPA Regional Boundaries in the United States for BASINS

  • Metadata (GIRAS)

    1:2500 Scale Quadrangles of Land use / Land cover GIRAS Spatial Data of CONUS in BASINS

  • Metadata Ecoregions

    Level III Ecoregions of the Conterminous United States in BASINS

  • SERAFM Release Notes

    Release notes for SERAFM (Spreadsheet-based Ecological Risk Assessment for the Fate of Mercury) versions 1.0.2 to 1.0.4

  • Point-of-Use/Point-of-Entry Cost Estimating Tool

    WBS model for cost estimating POU and POE drinking water treatment systems.

  • SED3D

    Notes that the Three-Dimensional Numerical Model of Hydrodynamics and Sediment Transport in Lakes and Estuaries (SED3D) model was archived & is no longer available on the CEAM web site

  • OXYREF

    The Oxygen Requirements of Fishes (OXYREF) data base has been archived and is no longer available on this website.

  • NPS Documentation

    This documentation has been archived and is no longer available on this website.

  • WHATIF Release Notes

    Release notes for the WHATIF (Watershed Health Assessment Tools Investigating Fisheries) software model assessing the health of watersheds and streams

  • QUAL2EU

    The Enhanced Stream Water Quality Model is maintained through the Watershed and Water Quality Modeling Technical Support Center and is no longer available on this website.

  • Virtual Beach (VB)

    Page on VB, a software package designed for developing site-specific Multiple Linear Regression (MLR) models for the prediction of pathogen indicator levels at recreational beaches.

  • AP 42, Fifth Edition, Volume I Chapter 8: Inorganic Chemical Industry

    AP 42, Fifth Edition, Volume I Chapter 8: Inorganic Chemical Industry

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