Science & Technology

WhAEM2000 BBM Files - Lance Creek, Wyoming

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

ALOHA Software

Part of the CAMEO suite, ALOHA® is an atmospheric dispersion model used for evaluating releases of hazardous chemical vapors, including toxic gas clouds, fires, and explosions.

Inform visitors about the science of AD, the environmental and economic benefits that can be realized through AD projects, and direct visitors to appropriate regulatory information, feasibility tools and technical resources from related EPA programs.

Validated Test Methods Recommended for Waste Testing

Information on EPA validated test methods, as validated by the Environmental Protection Agency and independent laboratories.

Recycled Content (ReCon) Tool

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Basic Information about the Waste Reduction Model

This page provides a brief overview of EPA’s Waste Reduction Model (WARM). The page includes a description of WARM, the intended audience, and materials included in WARM.

WebICE User Manual

This manual provides step-by-step instructions for using Web-based Interspecies Correlation Estimation (Web-ICE) for Acute Toxicity, & user guidance on model selection & interpretation.

WhAEM2000 BBM Files - Basin, Wyoming

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

WhAEM2000 BBM Files - Bill, Wyoming

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

Web-ICE Basic Information

On Web-based Interspecies Correlation Estimation (Web-ICE) version 3.1, which estimates acute toxicity of a chemical to a species from known toxicity of chemical to surrogate species.

WhAEM2000 BBM Files - Bairoil, Wyoming

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

WhAEM2000 BBM Files - Red Desert, Wyoming

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Red Desert Basin Quadrangle, Wyoming. Files serve as geographic basis for groundwater modeling.

Bioaccumulation and Aquatic System Simulator (BASS) - Download Page

Model executable and documentation access, and system requirements information for BASS, a model that simulates population & bioaccumulation dynamics of age-structured fish communities.

Applications and Uses for DFLOW

We seek to improve the ability of EPA and state regulators to evaluate alternative flow statistics. DFLOW can be readily used to compare various design flow statistics.

HSCTM-2D, A Finite Element Model for Depth-Averaged Hydrodynamics, Sediment and Contaminant Transport

Manual for the Hydrodynamic, Sediment and Contaminant Transport Model for simulating two-dimensional, vertically-integrated, surface water flow, sediment transport, & contaminant transport

WhAEM BBM Files - Kansas

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

Methods Approved to Analyze Drinking Water Samples to Ensure Compliance with Regulations

This Website provides a list of approved methods, info for regional/state labs to obtain a copy of the methods approved for compliance monitoring and method-specific contacts.

WhAEM BBM Files - Nebraska

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

WhAEM2000 BBM Files - Seaford, Maryland, Delaware, and Dist. of Columbia

WhAEM2000 (Wellhead Analytic Element Model) binary base map browser for Seaford Quadrangle, Maryland and Delaware. Files serve as geographic basis for groundwater modeling.

WhAEM2000 BBM Files - Salt Lake City, Utah

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