Data and Tools

This page shows all of the pages at www.epa.gov that are tagged with Data and Tools.
  • 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    The Oxygen Requirements of Fishes (OXYREF) data base has been archived and is no longer available on this website.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    This documentation has been archived and is no longer available on this website.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

  • Virtual Beach Release Notes

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

  • LC50

    Page notes that LC50 (lethal concentration, 50%) model, which estimates LC50 values, has been archived & is no longer available on CEAM site

  • ICE

    Notes that ICE model has been archived & is no longer available on the EPA Center for Exposure Assessment Modeling (CEAM) Web site. CEAM recommends use of the Web-ICE on-line application

  • TMDL USLE

    Notes that the Total Maximum Daily Load (TMDL) Universal Soil Loss Equation (USLE) model has been archived and is no longer available on the CEAM Web site.