Laws & Regulations
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Consolidated Rules of Practice: 40 CFR Part 22 - Administrative Assessment of Civil Penalties, Compliance or Corrective Action Orders, and Revocation, Termination or Suspension of Permits
This Rule revises the Consolidated Rules of Practice (CROP), and new rules for administrative proceedings not governed by section 554 of the Administrative Procedure Act.
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Report an Environmental Violation: Spanish - Denunciando Violaciones Ambientales
Brochure in Spanish which outlines how to report environmental violations on EPA website.
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Region 7 RMP Webinar Modules for Facilities with Program Level 3 Processes
Presentations from a Region 7 webinar on the Risk Management Program.
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Risk Management Program Safer Communities by Chemical Accident Prevention Proposed Rule
Overview of the Risk Management Program Safer Communities by Chemical Accident Prevention Proposed Rule
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News Release: Statement of EPA Inspector General Sean O’Donnell on House Committee on Energy and Commerce Subcommittee on Oversight and Investigations Hearing
News release containing Statement of EPA Inspector General Sean O’Donnell on House Committee on Energy and Commerce Subcommittee on Oversight and Investigations Hearing
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News Release: EPA Office of Inspector General issues findings regarding EPA oversight of drinking water contamination at Red Hill
News release about the EPA OIG's findings regarding the November 2021 drinking water contamination incident at the Red Hill site at Joint Base Pearl Harbor-Hickam on the island of Oahu, Hawaii.
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News Release: EPA Office of Inspector General identifies incorrect EPA guidance related to oversight of billions of taxpayer dollars
The EPA Office of Inspector General today issued a management alert regarding an EPA Office of Water policy memorandum published in September 2021 that incorrectly advised states that they do not have to review single audits of nonfederal entities
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Competition Process Webinar - December 17, 2025
Webinar to help applicants learn how to find and successfully apply for EPA grants.
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NPDES Permit for Bogue Chitto Wastewater Treatment Facility
EPA's NPDES wastewater permit for the Bogue Chitto Wastewater Treatment Facility located within the Mississippi Band of Choctaw Indians tribal boundary.
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Addition of Facilities in Certain Industry Sectors
In 1997, EPA added seven industry groups to the list of facilities subject to Toxics Release Inventory reporting requirements.
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Lifting of Administrative Stay for Hydrogen Sulfide
EPA lifted the Administrative Stay of the TRI reporting requirements for hydrogen sulfide. Hydrogen sulfide can reasonably be anticipated to cause chronic health effects in humans and significant adverse effects in aquatic organisms.
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Petition to Delete Chlorsulfuron from TRI Chemical List
EPA has denied a petition to remove chlorsulfuron from the TRI chemical list.
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EPA’s Discretionary Authority to Extend TRI Reporting Requirements to Certain EtO Facilities
Summary of action EPA took in October 2021 to notify 31 facilities that EPA is considering requiring them to report to TRI for ethylene oxide (EtO) under the EPCRA Section 313 discretionary authority.
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TRI Data in Action
Find TRI reports, data, definitions, and other information that will help you use and understand the Toxics Release Inventory.
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TRI Program's Mission and Goals
Information about the TRI Program’s mission, its goals, and how the program works to make the data easily accessible, understandable and actionable.
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Texas 30 TAC Chapter 111, Subchapter B : Outdoor Burning, SIP effective March 21, 2017 (TXd193) to July 25, 2018.
Texas SIP: 30 TAC 111.201-111.221
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Texas SIP: 30 TAC 115.234-115.239: Control of Volatile Organic Leaks from Transport Vessels, SIP effective January 22, 2018 (TXd204)
Texas SIP: 30 TAC 115.221-115.229
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Texas 30 TAC Chapter 55, Subchapter E, Section 55.150, Applicability, SIP effective February 5, 2014 (TXd146)
Texas SIP: 30 TAC 116.110-116.127
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Texas 30 TAC Chapter 55, Subchapter E, Section 55.156, Public Comment Processing, SIP effective June 8, 2018 (TXd206)
Texas SIP: 30 TAC 116.110-116.127