Data and Tools
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Map of Commercial Waste Combustors in the U.S.
This map of commercial waste combustors has been developed primarily for law enforcement agencies that have installed kiosks for year-round collection of household pharmaceuticals, as well as community organizers of pharmaceutical take-back events.
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Support Center for Regulatory Atmospheric Modeling (SCRAM)
This technical site provides access to air quality models (including computer code, input data, and model processors) and other mathematical simulation techniques used in assessing air emissions control strategies and source impacts.
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Air Modeling - Conferences and Workshops
These conferences and workshops involve air quality modeling and related topics/areas.
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Templates for Narrative Downstream Protection Criteria in State Water Quality Standards
These narrative templates are intended as suggestions that states and tribes may use as starting points to customize the downstream protection provisions in their water quality standards.
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Contact Us
Contact the California Clean Air Technology Initiative (CATI) at EPA.
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General Safety and Waste Management Related to SAM
The General Safety and Waste Management page offers section-specific safety and waste management details for chemicals, radiochemicals, pathogens, and biotoxins included in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).
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ATtILA Toolbox
This page provides a summary and download link for the ATtILA ArcGIS extension.
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Google Analytics: Tracking Custom URLs
Create custom URLs that indicate where a click came from when you have shared the link in an email or social media post, and track them in Google Analytics.
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Build Earthquake Resilience at Your Water or Wastewater Utility
tools to help drinking water and wastewater utilities prepare for, respond and recover from all-hazards.
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Ozone Designations Mapping Tool Demonstration - Webinar March 23, 2016
Ozone designations mapping tool demonstration - presentation slides
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Final AP42 Chapter 2, Section 2 Sewage Sludge Incineration - Document Page
AP-42 Cover page and Table of Contents and Introduction
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Safety and Waste Management for SAM Chemistry Methods
The General Safety and Waste Management page offers section-specific safety and waste management details for the chemical analytes included in EPA's Selected Analytical Methods for Environmental Remediation and Recovery (SAM).
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EPA Method 200.8: Determination of Trace Elements in Waters and Wastes by Inductively Coupled Plasma-Mass Spectrometry
EPA’s Selected Analytical Methods for Environmental Remediation and Recovery (SAM) lists this method for preparation and analysis of drinking water samples to detect and measure compounds containing arsenic, thallium and vanadium.
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OSHA Method PV2103: Chloropicrin
This method describes procedures for preparation and analysis of air samples for detection and measurement of chloropicrin, using solvent desorption and GC/ECD.
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Information about the Superfund Enforcement Cleanup Work Map
information on data and use of map depicting current and ongoing cleanup work at Superfund sites across the country based on enforcement instruments with potentially responsible parties
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GFLOW: Groundwater Flow Analytic Element Model
Groundwater Flow Analytic Element Model (GFLOW) is a database program with groundwater modeling capabilities. GFLOW supports various raster and vector graphics file formats to serve as base maps for
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PRZM Release Notes
Release notes for PRZM3, a one-dimensional, finite-difference software model that accounts for pesticide and nitrogen fate in the crop root zone.
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PRZM Version Index
Page on versions of PRZM, a one-dimensional, finite-difference model that accounts for pesticide and nitrogen fate in the crop root zone. PRZM3.12.3 is the most recent version.
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Wellhead Analytic Element Model (WhAEM) Release Notes
Release notes for the Wellhead Analytic Element Model (WhAEM) groundwater geohydrology computer program. Shows Corrections & Improvements to Prior Versions
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Wellhead Analytic Element Model (WhAEM)
On Wellhead Analytic Element Model, a groundwater geohydrology computer program. It is a ground-water flow model facilitating capture zone delineation & protection area mapping