Learn the Issues
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Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2013
View the 2015 U.S. Greenhouse Gas Inventory developed by the U.S. Government to meet U.S. commitments under the Framework Convention on Climate Change (UNFCCC). This version of the inventory covers the period from 1990 to 2013.
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Natural Gas and Petroleum Systems in the GHG Inventory: Updates to the 1990-2013 Inventory (published 2015)
View updates to the 1990-2013 Greenhouse Gas Inventory (published April 2015).
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2012 Stakeholder Workshop on Natural Gas in the Inventory of U.S. Greenhouse Gas Emissions and Sinks
This page describes EPA's September 2012 stakeholder workshop on key aspects of the estimates of greenhouse gas emissions from the natural gas sector in the Inventory of U.S. Greenhouse Gas Emissions and Sinks.
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Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2008
View the 2008 U.S. Greenhouse Gas Inventory developed by the U.S. Government to meet U.S. commitments under the Framework Convention on Climate Change (UNFCCC). This version of the inventory covers the period from 1990 to 2008.
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Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2001
View the 2003 U.S. Greenhouse Gas Inventory developed by the U.S. Government to meet U.S. commitments under the Framework Convention on Climate Change (UNFCCC). This version of the inventory covers the period from 1990 to 2001.
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Safe Drinking Water Act (SDWA)
An overview of the Safe Drinking Water Act and other information on specific aspects of the law as implemented in regulation and guidance
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Comprehensive Procurement Guidelines for Paper and Paper Products
EPA's published recycled-content recommendations for certain paper products under the CPG program.
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Environmental Crime Victim Resources - Utah
A resource listing for environmental crime victims
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2025 Clean Air Act Vehicle and Engine Enforcement Case Resolutions
2025 Enforcement case resolutions such as expedited settlement agreements, administrative settlement agreements, administrative penalty orders, consent agreements and final orders, and consent decrees are listed by respondent name below.
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Wildfire Smoke Course Knowledge Check - Question 6
Knowledge check on the relationship between mental health and exposure to wildfire smoke
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2025 Ozone Exceedances
View 2025 Ozone Exceedances for New England.
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Wildfire Smoke Course Knowledge Check - Question 16
Knowledge check on preparing for wildfire smoke
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Wildfire Smoke Course Knowledge Check - Question 20
Knowledge check on reducing exposure to wildfire smoke
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Wildfire Smoke Course Knowledge Check - Questions 17-19
Knowledge check on respirators and wildfire smoke
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Wildfire Smoke Course Knowledge Check - Questions 11-12
Knowledge Check on Educating Health Care Workers on Wildfire Smoke Health Effects
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Wildfire Smoke Course Knowledge Check - Question 10
Knowledge Check regarding the effects of wildfire smoke combined with heat.
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Wildfire Smoke Course Knowledge Check - Questions 7-9
Knowledge Check on Exposure to Wildfire Smoke
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Can you help us determine if our organization, which is a registered 501(c)(3) organization comprised of over several hundred Tribal members, is an intertribal consortium?
Intertribal Consortia is defined as the following within the EN Solicitation Notice: a coalition of two or more separate Indian Tribes that join for the purpose of applying for an assistance agreement. An inter-Tribal consortium is eligible to receive a Cooperative Agreement from EPA only if the inter-Tribal consortium demonstrates…
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Can current projects qualify? Or does project work need to begin after award?
The EN Grant Program does not fund pre-award projects (this is an explicit cost restriction of the program, as outlined within Section 2A(i) of the Solicitation Notice). Work cannot begin with EPA funding until after award. The projects that applicants are submitting would have to begin at or after a…
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Can an interstate organization apply as part of a partnership and receive a subaward?
Interstate organizations are not eligible entities on their own, but the EN Grant Program had it confirmed from EPA competition lawyers that an interstate organization can partner with one of the member states, as long as that member state agency is the lead applicant (as that is the eligible entity…