Science & Technology
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Natural Gas and Petroleum Systems in the GHG Inventory: Additional Information on the 1990-2014 GHG Inventory (published April 2016)
View updates under consideration for the 1990-2014 Inventory of Greenhouse Gas Emissions and Sinks.
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Stakeholder Workshop Presentations: EPA Greenhouse Gas Data on Petroleum and Natural Gas Systems
View the summary and presentations from the November 2015 stakeholder workshop on greenhouse gas data on petroleum and natural gas systems from the Greenhouse Gas Reporting Program and U.S. Greenhouse Gas Inventory of Emissions and Sinks.
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Natural Gas and Petroleum Systems in the GHG Inventory: Memos Previously Posted in the Development of the 1990-2014 GHG Inventory (published April 2016)
View previously posted updates under consideration for the 1990-2014 Inventory of Greenhouse Gas Emissions and Sinks.
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Natural Gas and Petroleum Systems in the GHG Inventory: Memos Previously Posted in Development of the 1990-2015 Inventory
EPA memo describing revisions under consideration to the estimates of greenhouse gas emissions from natural gas and petroleum systems production, as presented in the U.S. Inventory of Greenhouse Gases and Sinks.
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Public comments on Draft Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2015
Public comments received on Draft Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2015.
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Water Quality Standards Regulations: Montana
Information related to Water Quality Standards for Montana.
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Air
The ROE is divided into 5 themes: Air, Water, Land, Human Exposure and Health and Ecological Condition. From these themes, the report indicators address fundamental questions that the ROE attempts to answer. For Air there are 3 questions.
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Biological Assessment Case Studies
list of all the case studies under Biocriteria
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Biosolids Generation, Use, and Disposal in the United States
This report discusses the amount of biosolids generated in the United States and their subsequent use or disposal.
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EPA holds in-person regional roadshow to help communities access historic Investing in America funding for local climate and environmental justice solutions
New phase of the EPA’s Community, Equity & Resiliency Initiative stops in Florence, SC to help communities access unprecedented Inflation Reduction Act resources
EPA News Release: EPA holds in-person regional roadshow to help communities access historic Investing in America funding for local climate and environmental justice solutions
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Table 3. Application of Biocriteria and/or Bioassessment Data on Water Quality Programs
Table 3. Application of Biocriteria and/or Bioassessment Data on Water Quality Programs
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Biden-Harris Administration Announces $9,335,000 in Rebates for Clean School Buses Across South Carolina as Part of Investing in America Agenda
EPA News Release: Biden-Harris Administration Announces $9,335,000 in Rebates for Clean School Buses Across South Carolina as Part of Investing in America Agenda
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Course Developers
Course Developers
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SW-846 Method Style Guide
This style guide is for use by developers of new methods for SW-846 and editors of existing SW-846 methods. Its use will help assure consistent method format and minimize editorial errors during the development and maintenance of SW-846.
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NHDPlusV1 New England Data
NHDPlus Version 1 data for the New England vector processing unit.
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Bat Chats! Sharing the Role of an Important Native Pollinator
Through EPA’s Bat Chats speaker series, A.J. Blackburn helps educate students in Research Triangle Park, North Carolina, about the valuable role bats play in our ecosystem. Learn about Bat Chats!
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NHDPlusV1 Data
The collection of data for all vector processing units of NHDPlus version 1.
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NHDPlusV1 South-Atlantic Gulf Data
NHDPlus Version 1 data for the South-Atlantic Gulf vector processing unit.
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NHDPlusV1 Great Lakes Data
NHDPlus Version 1 data for the Great Lakes vector processing unit.
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Water Quality Exchange Web V 2.0 Functionality
This page details the changes in the second version of WQX Web.