Data and Tools

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

  • EPA Permian Basin Emission Videos

    Map of EPA 2022 helicopter flyover of oil and gas facilities in Texas Permian Basin

  • EPA Permian Basin Emission Videos

    Map of EPA 2022 helicopter flyover of oil and gas facilities in New Mexico Permian Basin

  • POTW Nutrient Survey

    National Study of Nutrient Removal & Secondary Technologies - online survey questionnaire for POTWs

  • Technical Support for DFLOW

    Contains frequently asked questions about DFLOW.

  • DFLOW 3.1 Download

    DFLOW is a Windows-based tool developed to estimate user selected design stream flows for low flow analysis and water quality standards.

  • WhAEM2000 BBM Files - Dothan, Florida

    WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Dothan Quadrangle, Florida. Files serve as geographic basis for groundwater modeling.

  • WhAEM2000 BBM Files - Perry, Florida

    WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Perry Quadrangle, Florida. Files serve as geographic basis for groundwater modeling.

  • WhAEM2000 BBM Files - Fort Walton Beach, Florida

    WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Ft Walton Beach Quadrangle, Florida. Files serve as geographic basis for groundwater modeling.

  • WhAEM2000 BBM Files - New Jersey

    WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for quadrangles in New Jersey. Files serve as geographic basis for groundwater modeling.

  • SERAFM Download

    SERAFM - Spreadsheet-based Ecological Risk Assessment for the Fate of Mercury - Download Page for this modeling software

  • WhAEM2000 BBM Files - Port St Joe, Florida

    WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Port Saint Joe Quadrangle, Florida. Files serve as geographic basis for groundwater modeling.

  • WhAEM2000 BBM Files - Carrabelle, Florida

    WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Carrabelle Quadrangle, Florida. Files serve as geographic basis for groundwater modeling.

  • Virtual Beach 3.0 Download Page

    Download Page for Virtual Beach 3.0 software package for developing models for prediction of pathogen indicator levels at recreational beaches. Provides Download Files. Released September 2013.

  • BASINS Meteorological Data

    Selecting a station number will download a zipped WDM file for that station. Many of the stations have additional data through 2009.

  • Virtual Beach 3.0.6 Download Page

    Download Page for Virtual Beach 3.0.6 software package for developing models for prediction of pathogen indicator levels at recreational beaches. Provides Download Files. Released February 2016.

  • What's Changed Between BASINS 4.1 and 4.5

    BASINS 4.5 provides a number of significant improvements over BASINS 4.1. These improvements increase the functionality and applicability of BASINS.

  • WhAEM2000 BBM Files - Bainbridge, Florida

    WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Bainbridge Quadrangle, Florida. Files serve as geographic basis for groundwater modeling.

  • Virtual Beach 3.0.7 Download Page

    Download Page for Virtual Beach 3.0.7 software package for developing models for prediction of pathogen indicator levels at recreational beaches. Provides Download Files. Released February 2019.

  • BASINS Plugins

    BASINS 4.5 Core now contains only the essential features of BASINS. Additional functionality is provided by a framework of plugins.

  • WhAEM2000 BBM Files - Champaign, Illinois

    WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Champaign Quadrangle, Illinois. Files serve as geographic basis for groundwater modeling.