EPA Pesticide Registration Reviews

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.

How to Submit Comments to EPA

Stay Informed: Join our email list

Archive of Submitted Comments

Pesticide Reviews Open for Comment

Comment Stage / EPA Notice

Pesticides / Sample Trade Name / Reported AZ Usage in Orange

Comments Due

Endangered Species Act
EPA-HQ-OPP-2023-0365-0001

10/22/23

Proposed Interim Decisions, Registration Review
EPA-HQ-OPP-2008-0316-0105

Tetrachlorvinphos (TCVP)

11/20/23

Previous Comment Periods

Comment Stage / EPA Notice

Pesticides / Sample Trade Name / Reported AZ Usage in Orange

Closed Date

Proposed Interim Decisions, (Final) Interim Decisions
EPA-HQ-OPP-2022-0816-0001

Phosphine, Aluminum Phosphide, Magnesium Phosphide, Acetaminophen, Polybutene Resins,

9/25/23
Registration Review
EPA-HQ-OPP-2017-0720-0053

Propionic Acid, Penflufen, Straight Chain, Lepidopteran Pheromones, Complex Polymeric Polyhydroxy Acid (CPPA), Streptomyces strain K61, Killed, non-viable Streptomyces acidiscabies strain RL–110T cells and spent fermentation media,

9/25/23
Endangered Species Act
EPA-HQ-OPP-2023-0327-0002

8/6/23
Risk Assessment
EPA-HQ-OPP-2011-0374-0089

Dimethyl Tetrachloroterephthalate (DCPA),

7/3/23
Risk Assessment, Proposed Interim Decisions
EPA-HQ-OPP-2013-0244-0044

Ethylene oxide,

6/27/23
Proposed Interim Decisions, (Final) Interim Decisions
EPA-HQ-OPP-2014-0405-0013

Citric Acid, Sodium fluoroacetate, Bromine, 2-(Thiocyanomethylthio)benzothiazole (TCMTB), Linalool, Demiditraz,

6/5/23
Risk Assessment
EPA-HQ-OPP-2009-0546-0034

Peroxy Compounds,

6/5/23
Draft Biological Opinion
EPA-HQ-OPP-2023-0144-0001

Methomyl, Carbaryl,

5/15/23

EPA Final Decisions

Comment Stage / EPA Notice

Pesticides / Sample Trade Name / Reported AZ Usage in Orange

Closed Date

Proposed Interim Decisions, (Final) Interim Decisions
EPA-HQ-OPP-2022-0816-0001

Phosphine, Aluminum Phosphide, Magnesium Phosphide, Acetaminophen, Polybutene Resins,

9/25/23
Proposed Interim Decisions, (Final) Interim Decisions
EPA-HQ-OPP-2014-0405-0013

Citric Acid, Sodium fluoroacetate, Bromine, 2-(Thiocyanomethylthio)benzothiazole (TCMTB), Linalool, Demiditraz,

6/5/23
(Final) Interim Decisions
EPA-HQ-OPP-2011-0039-0157

Difenoconazole, Clopyralid, Oxadiazon, Napropamide, Chlormequat Chloride, Pyridalyl, Famoxadone, Permethrin, Cycloate, Kaolin,

4/27/22

ARIZONA PEST MANAGEMENT CENTER