Data and Tools
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ECM for Sodium Chlorate in Soil - MRID 50888901
ECM for Sodium Chlorate in Soil - MRID 50888901
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ECM for Florasulam & 5-OH Florasulam in Water - MRID 50908704
Environmental Chemistry Methods for Florasulam & 5-OH Florasulam in water
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RSEI Data Dictionary
An overview of the RSEI data dictionary
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BenMAP-CE Manual and Appendices
Read the user manuals and appendices for BenMAP-CE 1.5 to find an overview of the program, installation instruction and answers to frequently asked questions.
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Real Water Technical Assistance Request Form
Web Intake Form
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BenMAP Manual and Supporting Documentation
Read the user manuals and appendices for web-based BenMAP to find an overview of the program, installation instruction and answers to frequently asked questions.
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Response Surface Model (RSM)-based Benefit Per Ton Estimates
The tables below are updated versions of the tables appearing in "The influence of location, source, and emission type in estimates of the human health benefits of reducing a ton of air pollution" (Fann, Fulcher and Hubbell 2009).
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Quantifying Methane Emissions from Landfilled Food Waste
To understand the impact landfilled food waste has on methane emissions, EPA developed the "Quantifying Methane Emissions from Landfilled Food Waste" report and the Avoided Landfilled Food Waste Methane Emissions Calculator.
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CSAPR Compliance Year 2022 NUSA NODAs
This page contains links to NUSA Notices of Data Availability for the CSAPR 2022 compliance year.
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Job Aide for Preparing Permit Action Submissions in the Electronic Permitting System Air Permit Review Module
This document provides instructions for using the Electronic Permitting System Air Permit Review Module
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2025 SO2 Allowance Auction
Find on this page the results of EPA's 2024 Acid Rain Program sulfur dioxide (SO2) allowance auction, which took place on March 26, 2024.
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AP 42 Section 15.7 Mines and Smoke Pots - Related Information
AP 42 Section 15.7 Mines and Smoke Pots - Related Information
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AP 42 Section 15.4 Final Projectiles, Canisters, and Charges - Related Information
AP 42 Section 15.4 Final Projectiles, Canisters, and Charges - Related Information
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AP 42, Fifth Edition, Volume I Chapter 15: Ordnance Detonation Test Reports
15.1 Small Cartridges < 30 mm Ordnance Detonation Test Reports
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Results Using 2025 Reference Case
Download EPA's IPM v6 including documentation, overview, System Summary Report, .DAT, .RPE, .RPT files, Gas Report, State Level Emissions, Generation and Heat Input Summary.
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Previous Versions of EPA Platforms Using IPM
Find previous versions of EPA's Integrated Planning Model (IPM) including versions 5.16; 5.15; 5.14; and 5.13.
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Documentation for 2025 Reference Case
On this page you will find documentation about EPA’s Platform v6 assumptions, updates, changes, and enhancements, including the full support document as well as additional tables and attachments.
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National Electric Energy Data System (NEEDS)
Find information on EPA's National Electric Energy Data System (NEEDS) database including basic geographic, operating, air emissions, and other data on these generating units.
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Denka Air Monitoring Data Summaries
Denka air monitoring data.
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TANKS Emissions Estimation Software, Version 5
TANKS Emissions Estimation Software, Version 5.0