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Data and Tools

AQUATOX Setup Guide

The new Guidance in AQUATOX Setup and Application provides a quick start guide to introduce major model features, as well as being a type of "cookbook" to guide basic model setup, calibration, and validation.
AQUATOX 3.2 Installation Guide

Additional details on installation may be found in the aquatox installation guide.
History and Generality of Aquatox

Aquatic fate, toxicology, and ecosystem submodels were coupled to “close the loop,” representing both direct and indirect
effects. the model is also a platform to which other environmental stressors may be added for extensive analysis.
BASINS Download 4.1

The current version of BASINS 4.1 was released in 2013. This page describes the installation requirements for BASINS 4.1.
EXPRESS (EXAMS - PRZM Exposure Simulation Shell)

EXPRESS (EXAMS - PRZM Exposure Simulation Shell) software model-designed to facilitate a rapid and consistent assessment of aquatic pesticide exposure on a variety of crops.
Human Exposure Assessment and Modeling - Criteria Air Pollutant Exposure Assessment

Summaries of exposure assessments performed for criteria air pollutants in the context of NAAQS reviews.
Progress Reports and Best Practices

GreenChill Resources and Reports
Clarification Memo on Additional Methods, Determinations, and Analyses to Modify Air Quality Data Beyond Exceptional Events

Additional Methods Determinations
Exceptional Events Documents Particulate Matter - Kennewick, WA

Exceptional Events Documents Ozone - Kennewick, WA
Exceptional Events Documents Ozone - Colorado

Exceptional Events Documents Ozone - Colorado
Exceptional Events Documents Ozone - Louisiana

Exceptional Events Documents Ozone - Louisiana
Exceptional Events Documents Ozone - Maryland

Exceptional Events Documents Ozone - Maryland
Exceptional Events Documents Particulate Matter - Albuquerque, NM

Exceptional Events Documents Ozone - Albuquerque, NM
Guidance on the Preparation of Demonstrations in Support of Requests to Exclude Ambient Air Quality Data Influenced by High Wind Dust Events Under the 2016 Exceptional Events Rule

High Wind Dust Event Guidance
New Use Candidates

Candidates for New Uses of Pesticides
Grants for your Region: Information that is specific to EPA Region 1

Detailed Region 1 grant information that you will need when applying for grants in Region 1.
Summary of Florida’s Water Reuse Guideline or Regulation for Onsite Non-potable Water Reuse

Florida (State Regulation) | Source water: Onsite collected waters | End use: Onsite non-potable water reuse
Safe Drinking Water Information System (SDWIS) Federal Reporting Services

Use the Safe Drinking Water Information System (SDWIS) Federal Reporting Services to query the SDWIS Fed Data Warehouse via report filters and various reporting options
Cost Analysis Models/Tools for Air Pollution Regulations

Cost-related models and tools maintained by OAQPS
EPA UAS Usage Report

This is the EPA UAS Report webpage.

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