Science & Technology

This page shows all of the pages at www.epa.gov that are tagged with Science & Technology.
  • Virtual Beach v 3.0.4 User Guide

    Guide for Virtual Beach modeling software, designed for developing site-specific Multiple Linear Regression (MLR) models for prediction of pathogen indicator levels at recreational beaches.

  • 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.

  • WMOST Theoretical Documentation

    Watershed Management Optimization Support Tool (WMOST) Theoretical Documentation

  • 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 3.0.7 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.

  • 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.

  • WMOST ScenCompare Documents

    WMOST facilitates the application of integrated water management to solve water quantity and water quality problems at least cost. The new Benefits Module will allow users to monetize additional water-quality related benefits.

  • BASINS Plugins

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

  • 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.

  • Technical Support for DFLOW

    Contains frequently asked questions about DFLOW.

  • WhAEM2000 BBM Files - Blanding, Utah

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

  • WhAEM2000 BBM Files - Bluff, Utah

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

  • WhAEM2000 BBM Files - Hanksville, Utah

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

  • WhAEM2000 BBM Files - Clover Mountains, Utah

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

  • WhAEM2000 BBM Files - Jackpot, Utah

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

  • WhAEM2000 BBM Files - Saint George, Utah

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

  • WHATIF - Watershed Health Assessment Tools Investigating Fisheries - Download Page

    WHATIF (Watershed Health Assessment Tools Investigating Fisheries) model software Download Page, w/ Specifications, Text Files, & Download Files

  • WhAEM2000 BBM Files - De Kalb, Alabama

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

  • Tribal NPS Resources and Training

    This include resources for Tribal programs using 319 funds for nonpoint source management