Learn the Issues

2026 PM2.5 Exceedances

View 2026 PM2.5 Exceedances for New England.

Financial Assurance Requirements for Hazardous Waste Treatment, Storage and Disposal Facilities

The Resource Conservation and Recovery Act (RCRA) requires all treatment, storage and disposal facilities (TSDFs) to demonstrate that they will have the financial resources to properly close the facility

Clean Heavy-Duty Vehicles Grant Program

This page has general information on the IRA Clean Heavy-Duty Vehicles Grant Program, with sub-pages dedicated to information on the 2024 Clean Heavy-Duty Vehicles Grant Program, Resources, and (eventually) a sub-page to highlight awarded grantees.

Participate in the Permitting Process

Provides information on how the public can comment on PSD permits, NSR regulations and actions to approve state and local programs.

Clean School Bus Program Grants

This webpage provides information on the Clean School Bus Program competitive grants.

Clean School Bus Rebates: Online Application Forms

This webpage provides information on the rebate applications for clean school buses.

Moss Landing Vistra Battery Fire Response

As guests in the Monterey community, we are committed to completing our work with the utmost respect and collaboration with Monterey County and other local officials. Transparency and community engagement throughout the process is central to our approach.

Workforce Development and Training Resources

Clean School Bus Workforce Development Resources with current trainings.

Clean Heavy-Duty Vehicles Program: Grantee Resources

This page contains resources for Clean Heavy-Duty Vehicles Grant Program prospective applicants on topics including eligible vehicles, workforce development, tax credits, and technical assistance.

Clean School Bus Rebates: Close Out Form

This webpage provides information on the Close Out Form for clean school buses.

Clean School Bus Rebates: Payment Request Form

This webpage provides information on the payment request form to be used by selectees that were awarded funding and now want to request a rebate payment for new replacement buses and related electric bus charging infrastructure.

Lead and Copper Rule Implementation Tools

Information on complying with the Lead and Copper Rule for Public Water Systems.

2011 National Emissions Inventory (NEI) Data

NEI data summaries and queires

2008 National Emissions Inventory (NEI) Data

NEI data summaries and queires

Frequent Questions About the Regulation of Used Cathode Ray Tubes (CRTs) and CRT Glass

Frequent questions such as "Which materials are covered by the CRT exclusion?", "How does U.S. EPA regulate recycling of used CRTs and CRT glass under the RCRA hazardous waste regulations?", "What export requirements apply to CRTs and CRT glass?"

Steps to Consider When Recycling Industrial Hazardous Waste

This page provides the steps for someone to consider when they want to recycle industrial hazardous waste.

Moss Landing Vistra Battery Fire Response: Response Timeline

Updates on EPA's response to the Moss Landing Vistra Battery fire.

Proposed CAFO CWA-05-2026-0002

The U.S. Environmental Protection Agency (EPA), Region 5, is providing notice of intent to execute a Consent Agreement and Final Order (CAFO) with ExxonMobil Oil Corporation/Joliet Refinery.

• Comments Due Date: May 18, 2026
• Geographic Locations: Illinois

Resiliency and Natural Disaster Debris Workshops

This page discusses the disaster debris workshops that EPA held in 2021, the results of those workshops and resources on this topic.

MARPLOT Software

Part of the CAMEO suite, MARPLOT® is a mapping application that people can use to quickly create, view, and modify maps. Users can create their own objects in MARPLOT (e.g., facilities, schools, response assets) and display them on top of a basemap.