Data and Tools
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CDR Data Quality Assurance
A brief history on the development of the 2006 IUR regulation and general requirements for reporting.
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Using and Interpreting the CDR Database
this page explains how to use the 2020 CDR database
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EPA Lead (Pb) Research: Air
Highlights of lead research for clean air
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AgSTAR Project Development Handbook
A handbook for those considering biogas technology as a manure management option, it provides a step-by-step method to determine what biogas system is appropriate for a livestock facility
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RMP*Comp
You can use this free software program to complete the Off-site Consequence Analyses (both worst case scenarios and alternative scenarios) required under the Risk Management Program rule, so that you don't have to do calculations by hand.
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All-Hazards Waste Management Planning Tool
All Hazards Waste Planning Tool description and resources
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Funding History for Brownfields and Land Revitalization in New England
EPA's Brownfields Programs provide funding and technical assistance to local, tribal, and state entities to assess, safely clean, and sustainably reuse brownfields.
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Class VI (Geologic Sequestration) Permit Application and Permitting Tools
List of Class VI tools
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Guidance for Email Transmittal of Air Permit Documents from Louisiana sources to R6AirPermitsLa@epa.gov
Provides email subject text and file naming conventions for people sending air permit related information to EPA Region 6 for sources located in Louisiana
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Nature’s Benefits: The Card Game
Information about Nature's Benefits: The Card Game, including a description of the game, how to download, instructions for playing, and about the teacher planning guide.
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Past Research Projects Using Air Sensor Technology
Research projects by EPA are highlighted to show the types of studies that have been conducted to develop air sensor technology, evaluate performance and support air quality measurement needs by communities, industry and others.
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AQS PEAT
AQS PEAT
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AQS Wind Speed and direction parameter change
AQS Wind Speed and direction parameter change
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Air Quality Dispersion Modeling - Alternative Models
Models, not listed in Appendix W, that can be used in regulatory applications with case-by-case justification to the Reviewing Authority as noted in Section 3.2, "Use of Alternative Models", in Appendix W.
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Developing a Watershed Vulnerability Index
This page guides to develop a watershed vulnerability index
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Watershed Protection Projects By State and Region
This page guides the user how they can contribute and take active participation in keeping all the watersheds healthy.
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Technical Appendices for RSEI Version 2.1.5, September 2007
These six Technical Appendices accompany the RSEI User's Manual Version 2.1.5 and provide additional information on the data used in the model.
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Technical Appendices for RSEI Version 2.1, December 2002
These six Technical Appendices accompany the RSEI User's Manual Version 2.1 and provide additional information on the data used in the model.
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Risk-Screening Environmental Indicators (RSEI) Technical Appendices (July 2013)
Technical appendices for the Risk-Screening Environmental Indicators screening tool
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Technical Appendices for RSEI Version 2.1.2, August 2004
These six technical appendices accompany the RSEI User's Manual Version 2.1.2 and provide additional information on the data used in the model