About EPA

Statement on Sulfoxaflor Section 18 Emergency Exemptions

Statement from EPA on issuing emergency exemptions for the use of sulfoxaflor on cotton and sorghum.

Pesticide Program Dialogue Committee and Pesticide Regulatory Reform Meetings

EPA’s Office of Pesticide Programs will hold a public meeting of the Pesticide Program Dialogue Committee (PPDC) on Wednesday, May 3, from 9:00 a.m. to 4:45 p.m., and on Thursday, May 4, from 8:30 a.m. to noon.

Reporting Period Kick-Off: Chemical Data Reporting Cycle begins June 1, 2020

May 29, 2020 listserv announcing the beginning of the 2020 CDR reporting period.

Updated Data on TSCA CBI Reviews Now Available

Listserv announcement sent on August 11, 2020 announcing the availability of updated CBI statistics

EPA Takes Step to Protect Vulnerable Species from Three Organophosphate Insecticides

The U.S. Environmental Protection Agency has taken the necessary steps to implement the National Marine Fisheries Service’s (NMFS) nationwide final biological opinion (BiOp) for the organophosphate insecticides malathion, chlorpyrifos and diazinon

EPA Releases Final Biological Evaluation for Effects of Sulfoxaflor on Federally Listed Endangered and Threatened Species and Designated Critical Habitats

The Environmental Protection Agency has released a final biological evaluation for effects of Sulfoxaflor

EPA Releases Interim Final List of Businesses Subject to Fees for Next 20 TSCA Risk Evaluations

Listserv announcement sent on August 26, 2020 announcing the interim final list of TSCA fee payers

Request for AIS Waiver for Check Valve for Oxford, North Carolina (DWSRF)

AIS waiver request.

Meet an Operator

Introduces operators of anaerobic digesters.

EPA Extends Notification Deadline for Updates to Confidential Status of Chemicals on the TSCA Inventory

May 14, 2021 listserv extending the notification deadline for chemicals that will loose their confidential status and move to the public TSCA Inventory

50th Anniversary of the Clean Air Act

50th anniversary of the Clean Air Act and OAR accomplishments page.

Aquarius 2022 Project Compendium

Aquarius Recognition Program

Administrator Zeldin's 5.20.25 Fiscal Year 2026 Budget Testimony

Administrator Zeldin's testimony before the US Senate Appropriations Subcommittee on Interior, Environment, and Related Agencies on May 15, 2025.

About EnviroAtlas

Introduces the EnviroAtlas, and provides overview information and fact sheets

Updates to Confidential Status of Chemicals on the TSCA Inventory

Listserv on April 29, 2021 announcing changes to CBI status for 390 chemicals

EPA Regional Administrator Scott Mason and Oklahoma Secretary Blayne Arthur Host Forum with Local Farmers

The U.S. Environmental Protection Agency Regional Administrator Scott Mason was hosted by Blayne Arthur, Oklahoma’s Secretary of Agriculture, at a stakeholder forum of local ranchers and farmers on ways EPA can better meet their needs.

Release Date: May 27, 2025