EPA-HQ-OPP-2026-2973-0004

EPA Registration Review

Search Information Requests

The Arizona Pest Management Center, in coordination with the Western IPM Center and the Arizona Specialty Crops Block Grant program, tracks EPA calls for open comments on pesticide registration review issues.

Since 2006, we have responded with pesticide use data and valuable input from stakeholders, submitting comments on pesticides of importance to agriculture in desert southwest, including Arizona, Nevada, New Mexico, Utah, Colorado, and Imperial and Riverside Counties, California. We also comment on pesticides impacting recreational turf, ornamentals, structural pest control, and public health pest management.

For more information, or for suggestions to improve this website, contact Dr. Al Fournier.

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Archive of Submitted Comments

Pesticide Reviews Open for Comment

Comment Stage / EPA Notice

Pesticides / Sample Trade Name / Reported AZ Usage in Orange

Comments Due

Previous Comment Periods

Comment Stage / EPA Notice

Pesticides / Sample Trade Name / Reported AZ Usage in Orange

Closed Date

Endangered Species Act
EPA-HQ-OPP-2026-2973-0004

Conventional Agricultural Fungicides,

7/20/26
Proposed Interim Decisions
EPA-HQ-OPP-2019-0380-0024

Pyrimethanil,

4/10/26
Endangered Species Act
EPA-HQ-OPP-2025-1906-0001

Process to Become an EPA Qualified Conservation Program (QCP) or EPA Qualified External Party (QEP),

4/6/26
Registration Review, Draft Biological Evaluation
EPA-HQ-OPP-2020-0032-0019

Metrafenone,

2/13/26
Registration Review, Preliminary Work Plan
EPA-HQ-OPP-2025-0018-0001

Copper Pyrithione, Urea,

2/9/26
Registration Review, Proposed Tolerance
EPA-HQ-OPP-2025-0266-0001

Ethofenprox, Napropamide, Pirimiphos-Methyl, MCPB, Diquat, Atrazine, MCPA, Bifenazate, Clethodim, Fluazifop-P-Butyl,

2/9/26
Final Rule Stage
EPA-HQ-OPP-2022-0003-0076

Cyclobutrifluram,

1/5/26
Draft Biological Opinion
EPA-HQ-OPP-2020-0514-0419

Atrazine, Simazine,

12/8/25
Preliminary Work Plan
EPA-HQ-OPP-2025-0164-0001

Urea Sulfate, Ethaboxam,

11/3/25
New Use
EPA-HQ-OPP-2024-0154-1233

Dicamba,

9/6/25

EPA Final Decisions

EPA Notice

Type of Assessment: Endangered Species Act

Title: Memorandum to Open Docket for the Draft Fungicide Strategy

EPA Docket Number: EPA-HQ-OPP-2026-2973-0004

Open For Comments: Apr 30, 2026, 12:00 AM
Comments Due: Jul 20, 2026, 11:59 PM

Summary: The U.S. Environmental Protection Agency (EPA) is seeking public comment on its Draft Fungicide Strategy to Reduce Exposure of Federally Listed Endangered and Threatened Species and Designated Critical Habitats from the Use of Conventional Agricultural Insecticides.

The documents in the docket will be open for public comment from 04/30/2026 to 6/29/2026. The intended public comment period is 60 days.

Submit your comments, identified by Docket ID No. EPA-HQ-OPP-2026-2973, using the Federal eRulemaking Portal: www.regulations.gov, or use this direct link to the public docket: https://www.regulations.gov/docket/EPA-HQ-OPP-2026-2973/document

ARIZONA PEST MANAGEMENT CENTER