Data and Tools
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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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Lead Service Line Replacement Program
Assist federally recognized tribes within EPA Region 9 (CA, NV, AZ) to address lead service line replacement projects and associated activities directly connected to the identification, planning, design, and replacement of lead service lines.
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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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AP 42, Fifth Edition, Volume I Chapter 6: Organic Chemical Process Industry
AP 42, Fifth Edition, Volume I Chapter 6: Organic Chemical Process Industry
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Carbon Dioxide as a Fire Suppressant: Examining the Risks: Appendices
Appendices for the Carbon Dioxide as a Fire Suppressant: Examining the Risks comprehensive data review.
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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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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.
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FRS Data Steward Network Contacts
FRS Data Steward Network Contacts
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Decision Tool for Downstream Water Quality Protection
This tool is designed to help states, tribes, and territories identify resources and methodologies when developing criteria that provide for attainment and maintenance of downstream water quality.
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Approved CROMERR Applications
Approved CROMERR Applications