Laws & Regulations

Frequent Questions about Effective Date and Implementing the Final Rule Regulating the Disposal of Coal Combustion Residuals (CCR)

frequent questions on definitions of final coal combustion residuals rule

Frequent Questions about Scope and Purpose and Implementing the Final Rule Regulating the Disposal of Coal Combustion Residuals (CCR)

frequent questions on scope and purpose of final coal combustion residuals rule

Frequent Questions about Implementing the Final Rule Regulating the Disposal of Coal Combustion Residuals (CCR)

Questions asked to EPA on the final rule for the disposal of coal combustion residuals, or coal ash, from electric utilities.

PSD Air Permit Program Approval and Delegation

Air permitting in EPA's Northeast region, Region 2; serving New Jersey, New York, Puerto Rico, the U.S. Virgin Islands and 8 Tribal Nations

Ozone Protection under Title VI of the Clean Air Act

Learn about EPA's efforts to address ozone layer depletion through regulations established under Title VI of the Clean Air Act.

International Treaties and Cooperation about the Protection of the Stratospheric Ozone Layer

Learn about EPA's efforts to address ozone layer depletion through international treaties and initiatives.

Final Rule: Integrating e-Manifest with Exports and Other Manifest-Related Reports, PCB Manifest Amendments, and Technical Corrections (Third Rule)

In July 2024, EPA published the final Third Rule. This rule amends certain aspects of the hazardous waste manifest regulations under the Resource Conservation and Recovery Act, specifically concerning the e-Manifest system.

Public Hearing: Proposed Decision on SO2, NO2 and PM Secondary National Ambient Air Quality Standards

information about and registration for public hearing on secondary standards proposal

EPA Updates Safer Chemical Ingredients List

Listserv announcing update to Safer Chemical Ingredients List

TSCA Section 4(a)(2) Test Orders for 4,4’-(1-Methylethylidene)bis[2,6-dibromophenol] (TBBPA)

This is the Test Order issued by EPA to require testing from certain manufacturers and processors of 4,4’-(1-Methylethylidene)bis[2,6-dibromophenol] (TBBPA) (CASRN 79-94-7).

Chemical Production Data

This fact sheet provides information on existing Chemical Data Reporting (CDR) rule requirements related to byproducts reporting by persons who manufacture printed circuit boards and may be subject to CDR.

Introduction to Soil Fumigant Management Plans

Soil fumigant pesticide labels require users to prepare a site-specific fumigation management plan (FMP) before the application begins. EPA has developed templates that outline the elements required by the labels.

Now Available: Updates to Confidential Status of Chemicals on the TSCA Inventory

Recent listserv on updates to Confidential Status of Chemicals on the TSCA Inventory

TSCA Section 4(a)(2) Test Orders for Phosphoric acid, Triphenyl Ester (TPP)

This is the Test Order issued by EPA to require testing from certain manufacturers and processors of Phosphoric acid, Triphenyl Ester (TPP) (CASRN 115-86-6).

TSCA Section 4(a)(2) Test Orders for trans-1,2-Dichloroethylene

This is the Test Order issued by EPA to require testing from certain manufacturers and processors of trans-1,2-Dichloroethylene (CASRN 156-60-5).

TSCA Section 4(a)(2) Test Orders for 1,2-Dichloroethane

This is the Test Order issued by EPA to require testing from certain manufacturers and processors of 1,2-Dichloroethane (CASRN 107-06-2).

Materials for February 2021 n-Methylpyrrolidone (NMP) Risk Management Webinar

Document page for February 2021 n-Methylpyrrolidone (NMP) Risk Management Webinar

TSCA Section 4(a)(2) Test Order for 1,1-Dichloroethane

This is the Test Order issued by EPA to require testing from certain manufacturers and processors of 1,1-Dichloroethane (CASRN 75-34-3).

Materials for December 2020 Carbon Tetrachloride Risk Management Webinar

Document page for December 2020 Carbon Tetrachloride Risk Management Webinar

Soil Fumigant Training for Certified Applicators

This page includes the soil fumigant training programs developed by pesticide registrants and approved by EPA, as well as EPA-approved alternatives to the registrant training programs that are available for specific states.