Science & Technology
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Weather Bureau Army Navy (WBAN) - Station Notes
Ancillary information for each of the 237 weather stations in the EPA database of meteorological data files for the period 1961-1990, for use with CEAM & other software models.
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Map of Weather Stations and State Parts of MLRA
Map of weather station locations overlaid on Major Land Resource Areas. From EPA database of meteorological data files.
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EXAMS version 2.98.04.06
Exposure Analysis Modeling System, software for formulating aquatic ecosystem models & evaluating fate, transport, & exposure concentrations of synthetic organic chemicals. April 2005
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BASS Release Notes
Release notes for the BASS software model that simulates the population and bioaccumulation dynamics of age-structured fish communities.
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EXAMS version 2.94
Exposure Analysis Modeling System, software for formulating aquatic ecosystem models & evaluating fate, transport, & exposure concentrations of synthetic organic chemicals. February 1990
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ACE Release Notes
Release notes on Version 2.0 Corrections & Improvements to Prior Versions of the Acute-to-Chronic Estimation software model
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EXAMS version 2.97.5
Exposure Analysis Modeling System, software for formulating aquatic ecosystem models & evaluating fate, transport, & exposure concentrations of synthetic organic chemicals. June 1997
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EXAMS version 2.98.04.03
Exposure Analysis Modeling System, software for formulating aquatic ecosystem models & evaluating fate, transport, & exposure concentrations of synthetic organic chemicals. May 2004
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EXAMS Version Index
Versions of Exposure Analysis Modeling System, software for formulating aquatic ecosystem models & evaluating fate, transport, & exposure concentrations of synthetic organic chemicals.
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FGETS Release Notes
Release notes for Food and Gill Exchange of Toxic Substances: a simulation model that predicts temporal dynamics of fish whole body concentration of bioaccumulated chemicals.
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3DFEMWATER/3DLEWASTE Release Notes
Notes on 3-D Finite Element Model of Water Flow Through Saturated-Unsaturated Media & 3-D Lagrangian-Eulerian Finite Element Model of Waste Transport Through Saturated-Unsaturated Media
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EPA Research in Montana
EPA researchers are working hard to protect communities across the nation. Learn about some of the work EPA researchers are doing in Montana.
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EPA/NREL Fact Sheet: Other Technology
Listing of EPA and NREL studies on feasibility of different power generations.
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RE-Powering Program Overview
Factsheet providing an overview of RE-Powering America’s Land Initiative.
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EPA Decides on Cleanup Plans for Seven Abandoned Uranium Mine Sites in Navajo Nation
EPA News Release: EPA Decides on Cleanup Plans for Seven Abandoned Uranium Mine Sites in Navajo Nation
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Archived: Alternative Measurement Protocols for Biogas and Renewable Natural Gas
This page has past year approved alternative measurement protocols under the biogas regulatory reform provisions.
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Visual Plumes Release Notes
Release notes for the Visual Plumes software model system, a Windows-based software application for simulating surface water jets and plumes.
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Environmental Fluid Dynamics Code (EFDC)
Page on EFDC Environmental Fluid Dynamics Code (EFDC) multifunctional surface water modeling system software information, including model abstract & model usage
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Potable Water Supply Sampling
Field Branches Quality System and Technical Procedures
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EXPRESS (EXAMS - PRZM Exposure Simulation Shell) Release Notes
Release notes for the EXPRESS software model. (EXAMS - PRZM Exposure Simulation Shell) which facilitates rapid & consistent assessment of aquatic pesticide exposure on a variety of crops.