Learn the Issues
-
Models and Tools for National Level Listed Species Biological Evaluations of Carbaryl and Methomyl
The tools and models on this web page were developed for use in the Steps 1 and 2 analyses of national level assessments of the risks of chlorpyrifos, diazinon and malathion to endangered and threatened species and designated critical habitat.
-
Models and Tools for National Level Listed Species Biological Evaluations of Neonicotinoid Insecticides
The tools and models on this web page were developed for use in the Steps 1 and 2 analyses of national level assessments of the risks of herbicides.
-
EPA Releases Meeting Minutes and Final Report from Science Advisory Committee on 1,3-Butadiene
OPPT News Update for 1,3-butadiene
-
EPA Releases Draft TSCA Risk Evaluations for Phthalates DBP and DEHP for Public Comment and Peer Review
On June 4, 2025, EPA released the draft risk evaluations for phthalates DBP and DEHP for public comment and peer review.
-
EPA Announces Science Advisory Committee on Chemicals Meeting for Phthalates Undergoing TSCA Risk Evaluation
EPA is announcing a virtual public meeting to be held on August 4-8, 2025, for the agency’s Science Advisory Committee on Chemicals (SACC) to discuss the draft risk evaluations and materials for the 5 phthalates.
-
Contracting With EPA for Abandoned Uranium Mine Cleanup Work
Learn about contract opportunities with EPA and resources for abandoned uranium mine (AUM) cleanup work on Navajo Nation.
-
Joint Base Pearl Harbor Hickam Compliance Evaluation Inspections
Compliance Evaluation Inspections (CEIs) at the Joint Base Pearl Harbor Hickam (JBPHH)
-
WaterSense Labeled Home Case Studies
Case studies show how WaterSense labeled homes save water and energy, satisfy homeowners, and provide wider community benefits.
-
State Progress Toward Adopting Numeric Nutrient Water Quality Criteria for Nitrogen and Phosphorus
The progress states are making towards the development of numeric criteria for phosphorus and nitrogen pollution.
-
Community Resources
Community resources information for the Butte Area - Silver Bow Creetk including newsletters and videos of past community discussions.
-
Greensboro, GA: Bringing Affordable Housing to a Historic Cotton Mill
City of Greensboro redevelopment project provides beneficial reuse as affordable housing with 71 new loft style apartment units.
-
Success Stories about Brownfields and Land Revitalization Urban Agriculture Projects
This page lists resources provided by successful local urban agriculture projects. Users can utilize these tools and guides in developing their own urban agriculture project.
-
Inventory of U.S. Greenhouse Gas Emissions and Sinks
The national greenhouse gas inventory is developed each year to track trends in U.S. emissions and removals. Find emissions by source, economic sector and greenhouse gas.
-
Agenda and Slides: June 2017 Stakeholder Workshop on Natural Gas and Petroleum Systems in the 1990-2016 GHG Inventory
Agenda and presentations for stakeholder workshop on natural gas and petroleum systems in the 1990-2016 Inventory of U.S. Greenhouse Gas Emissions and Sinks
-
Background on Natural Gas and Greenhouse Gas Inventory- September 2012 Workshop
Presentations presented at the Stakeholder Workshop on Natural Gas in the Inventory of U.S. Greenhouse Gas (GHG) Emissions and Sinks on Thursday September 13, 2012.
-
Other Production Emissions Sources- September 2012 Workshop
View a presentation on other production emissions sources, presented at the Stakeholder Workshop on Natural Gas in the Inventory of U.S. Greenhouse Gas (GHG) Emissions and Sinks on Thursday September, 13, 2012.
-
Additional Updates Under Consideration for the 2015 Inventory Cycle
View reports on revisions that EPA is considering for pneumatic controller emissions estimates and liquids unloading emissions estimates.
-
Radian 1999: Methane Emissions from the U.S. Petroleum Industry
View a report quantifying methane (CH4) emissions from the U. S. petroleum industry by identifying sources of CH4 from the production, transportation, and refining of oil.
-
Liquids Unloading- September 2012 Workshop
View presentations on liquids unloading, presented at the Stakeholder Workshop on Natural Gas in the Inventory of U.S. Greenhouse Gas (GHG) Emissions and Sinks on Thursday, September 13, 2012.
-
Greenhouse Gas Transmission and Storage- September 2012 Workshop
View a presentation on natural gas transmission and storage, presented at the Stakeholder Workshop on Natural Gas in the Inventory of U.S. GHG Emissions and Sinks on Friday, September 14, 2012.