Data and Tools
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Suppliers of Industrial GHGs and Products Containing GHGs
Overview and data highlights of 2021 natural gas and natural gas liquids sector emissions of greenhouse gases in EPA's Greenhouse Gas Reporting Program.
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GHGRP 2021: Reported Data
Data from greenhouse gas-emitting facilities and suppliers in 2021 to the EPA greenhouse gas reporting program, as well as data highlights from the reporting year.
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GHGRP 2022: Reported Data
Data from greenhouse gas-emitting facilities and suppliers in 2022 to the EPA greenhouse gas reporting program, as well as data highlights from the reporting year.
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Air Quality Index Report
This report provides Air Quality Index annual summary information, including maximum AQI values and the count of days in each AQI category.
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Instructions for Reporting 2024 TSCA Chemical Data Reporting
The forms used to make CDR submissions.
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Sample Form U for 2024 Chemical Data Reporting Submissions
The forms used to make CDR submissions.
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CPRG Tools and Technical Resources - Electric Power Sector
CPRG Tools and Technical Resources - Electric Power Sector
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Certified Drinking Water Labs Located in Region 1
View spreadsheets of laboratories located in New England that are certified by New England states to test drinking water contaminants.
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Data Quality Assurance
A brief history on the development of the 2006 IUR regulation and general requirements for reporting.
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Ecosystem Services Scenario Assessment using EPA H2O
EPA H2O is a desktop GIS-based decision support tool for assessing the provision of ecosystem services under different land use scenarios.
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Tern Island Preliminary Assessment and Technical Support Document
Tern Island Preliminary Assessment and Technical Support Document and summary.
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Getting Started with GAP: New Staff Toolkit
Description of activities for new staff
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Green Book Early Action Compact (EAC) Areas
Early Action Compact (EAC) Areas
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Communicating the Connection Between Climate Change and Heat Health
This page includes presentation and transcript PDFs and mp3s from EPA's August 19, 2015 webcast, "Communicating the Connection Between Climate Change and Heat Health".
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Green Book Lead (1978) Area Information
Lead (1978)
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Green Book Sulfur Dioxide (1971) Area Information
Sulfur Dioxide (1971)
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Green Book 8-Hour Ozone (1997) Area Information - NAAQS Revoked
8-Hour Ozone (1997)
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Green Book PM-2.5 (1997) Area Information
PM-2.5 (1997)
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Green Book GIS Download
Green Book GIS Downloads
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Green Book PM-2.5 (2006) Area Information
PM-2.5 (2006)