Speeches, Testimony and Transcripts

EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Kentucky SIP

EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Swinomish TIP

EPA-approved nonregulatory provisions and quasi-regulatory measures in the Swinomish air quality Tribal Implementation Plan (TIP).

Kansas SIP: EPA Approved Kansas Regulations

EPA Approved Regulations in the Kansas SIP

Stakeholders Opposition to Denka’s Request for Reconsideration of EPA’s Toxicological Review of Chloroprene

Submittal by the Louisiana Environmental Action Network concerning a request for reconsideration.

EPA response to information quality alert - issued Dec. 16, 2019

RFC 19004 EPA response to information quality alert concerning atrazine

EPA Approved New York Source-Specific Requirements

EPA Approved Statutes and Regulations in the U.S. Virgin Islands SIP

Previous Louisiana SIP-Approved Regulations

EPA Approved Historical Statutes and Regulations in the Louisiana SIP

Washington SIP: EPA Approved Regulations (Table 4 - Benton Clean Air Agency)

EPA approved regulations for the Benton Clean Air Agency in Washington's air quality State Implementation Plan (SIP).

Message to EPA Employees from Administrator Zeldin: Transparency and Earning Public Trust in EPA Operations in 2026 (March 16, 2026)

Message sent from Administrator Zeldin on March 16, 2026 reaffirming a commitment to transparency in EPA’s operations.

Message to EPA Employees from Administrator Zeldin: Welcome Message from the Administrator (January 30, 2025)

Welcome message sent from Administrator Zeldin on January 30, 2025 to all EPA employees.

Reg 19, Appendix B: National Ambient Air Quality Standards, SIP effective March 15, 2021 (ARd38) to January 28, 2024

Reg 19, Appendix B: National Ambient Air Quality Stndards

Reg 19, Appendix B: National Ambient Air Quality Standards, SIP effective November 6, 2018 (ARd31) and November 7, 2018 (ARd32) to March 14, 2021

Reg 19, Appendix B: National Ambient Air Quality Stndards

Clean or Replace? Decontaminating PFAS from Firefighting Equipment and Hangars Webinar

EPA's ORD offers free public webinars on recent research results. Watch a webinar on research to refine existing cleanup guidance for firefighting systems, specifically hangar systems and Aircraft Rescue and Firefighting vehicles impacted by PFAS.

Twenty Years of Homeland Security Research: How it Started and Where We Are Now Webinar

EPA's ORD offers free public webinars on recent research results. Watch a pre-recorded webinar on the 20-year history, development, and current focus of EPA's Homeland Security Research Program.

EPA Response to RFR 19001A appeal: issued 01/15/2020

This document is the IQG Executive Panel's final determination for this appeal RFR 19001A concerning the Bristol Bay Watershed Assessment

Reducing Environmental Exposure to SARS-CoV-2 - An Overview of Findings Webinar

EPA's ORD offers free, public webinars on emergency response and homeland security research efforts and results.

COVID-19: Electrostatic Sprayers and Foggers for Disinfectant Application Webinar

EPA's ORD offers free public webinars on recent research results. Watch a pre-recorded webinar on the use of electrostatic sprayers and foggers for surface disinfectant applications.

Readily Available Equipment for Response and Recovery Webinar

Recording, description, and speakers for webinar on EPA's research on Readily Available Equipment for Response and Recovery, part of the Emergency Response Research Webinar Series.

COVID-19 Long Lasting Disinfectants Webinar

Description & recording of a research webinar on long-lasting disinfectants for COVID-19, presented by EPA Office of Research and Development's Emergency Response Webinar Series.