Data and Tools
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Sheboygan River AOC Boundary Map
Boundary Maps of the Sheboygan River AOC
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St. Louis River AOC Boundary Map
This page presents various maps of the St. Louis River and Bay AOC.
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Lower Green Bay and Fox River AOC Boundary Map
This page presents various maps of the Green Bay Fox River AOC.
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Summary of Iowa's Water Reuse Guideline or Regulation for Landscaping
Iowa (State Regulation) | Source water: Treated municipal wastewater | End use: Landscaping
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Plan a Laboratory Full-Scale Exercise
The AP-FSE helps labs host their own full-scale exercise with response partners.
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Download COBRA
Download the COBRA (Co-Benefits Risk Assessment) screening tool to explore the health and economic benefits of policies that affect air pollution.
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LaPlace, Louisiana - Health Information
Map of air monitoring locations for chloroprene in LaPlace, Louisiana
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Human Respiratory System Model
The Human Respiratory System Model is a 3-D computational fluid dynamics (CFD) model of the human respiratory system. The model is based on human scan data and can be adapted on the fly to account for age, ethnicity, and sex.
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Galleries
This section provides examples (plot diagrams and some source data) of stressor-response associations and species sensitivity distributions for common stressors.
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Metals
Introduction to the metals module, when to list metals as a candidate cause, ways to measure metals, simple and detailed conceptual diagrams for metals, metals module references and literature reviews.
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BenMAP-CE Regional Datasets
Regional data available for assessing air pollution health impacts in the BenMAP-CE tool
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Mapping Data for TRI Releases
Includes links to mapping, display, and analysis capabilities for the TRI National Analysis data.
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Chemistry Assistance Manual for Premanufacture Notification Submitters under TSCA
The purpose of this book is to assist submitters in the technical aspects of Premanufacture Notice preparation.
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HSCTM2D
Hydrodynamic, Sediment, and Contaminant Transport Model, a finite element modeling system for simulating two-dimensional, vertically-integrated, surface water flow
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HSCTM2D Release Notes
Release notes for Hydrodynamic, Sediment, and Contaminant Transport Model, a finite element modeling system for simulating two-dimensional, vertically-integrated, surface water flow
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A Exercise in Using PEST to Calibrate a Groundwater Model
Exercise to gain experience in using the comprehensive model postprocessing functionality available through Time Series PROCessor (TSPROC) & PEST in calibrating a HSPF model.
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EQUATES
This page provides an overview of EPA's Air Quality Time Series Project which includes modeled meteorology, emissions, air quality and pollutant deposition spanning the years 2002 through 2019.
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Application Programming Interface (API)
Application Program Interfaces at EPA including API strategy and a list of available APIs
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Designation and NAAQS Information Related to the 1-Hour Ozone (1979 Standard) - NAAQS Revoked
Designation and NAAQS Information Related to the 1-Hour Ozone (1979 Standard) - NAAQS Revoked
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Green Book Frequent Questions
Green Book Frequently Asked Questions