Speeches, Testimony and Transcripts

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

EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Alabama SIP as of 5/27/2027.

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

EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Tennessee SIP as of 5/27/2026.

EPA-Approved Statutes and Regulations in the Mecklenburg County, North Carolina LIP

EPA Approved Statutes and Regulations in the Mecklenburg County, North Carolina LIP as of 5/27/2026.

EPA Approved Regulations in the Forsyth County, NC LIP

EPA Approved Statutes and Regulations in the North Carolina SIP as of 5/27/2026.

Background on Development of Harmonized Product Chemistry Templates

During a US/Canada product chemistry workshop held in November 2011, EPA and PMRA noticed harmonization on many, but not all, data/guideline requirements for product-specific data.

Modernizing the Regulatory System for Biotechnology Products: Second Public Meeting - Documents

Includes meeting transcript, presentation, agenda and links to videos of meeting held March 9, 2016.

EPA Approved Statutes and Regulations in the Western North Carolina LIP

Western North Carolina Regional Air Pollution Agency Local Implementation Plan as of 5/27/2026.

RFC 18003 - EtO EPA Response; issued 12/18/2019

Final response letter to Mr. William P. Gulledge on behalf of the Ethylene Oxide Panel for RFC 18003

Draft Permit for Blount Fine Foods, Warren, RI, RI0001121

A public notice of a draft RIPDES permit for Blount Fine Foods, Warren, RI, RI0001121.

• Geographic Locations: Rhode Island

Final NPDES Permit for Aguirre Power Plant Complex in Puerto Rico

EPA's NPDES wastewater permit for the Aguirre Power Plant Complex in Puerto Rico.

Washington SIP: EPA Approved Regulations (Table 9 - Spokane Regional Clean Air Agency)

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

Washington SIP: EPA Approved Regulations (Table 8 - Southwest Clean Air Agency)

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

2022 Symposium

Learn about SNEP Symposium for 2022.

Summary of Public Comments on Chromium Electroplating and Steel Pickling Risk and Technology Review (RTR)

Memorandum summarizing and responding to comments received from the proposed National Emission Standards.

59 FR 1992 Corrections

Corrections to National Emissions Standards for Hazardous Air Pollutants (NESHAP) for Coke Ovens Batteries.

Clarification of 40 CFR Part 63, Subpart LL Requirements Applicable to Potlines During Startup Periods

Letter setting forth EPA's interpretation of requirements contained in EPA regulations covering air emissions from primary aluminum reduction plants.

Texas SIP: 30 TAC 117.10: Control of Air Pollution From Nitrogen Compounds Definitions

Texas SIP: 30 TAC 117.10

Lessons Learned from Fukushima Webinar

Webinar recording, description, and speakers for this Emergency Response Research Webinar Series.

COVID-19: Cleaning & Disinfecting of PPE for Effective Reuse Webinar

Recording, description, and speakers for webinar on EPA's research on cleaning and disinfection of PPE for reuse, part of the Emergency Response Research Webinar Series.

Quotations about the Environment

Collection of historical and cultural quotations related to nature, mankind, and the environment.