Chlorpyrifos and related rulemaking
Limitations on Pesticide Products Containing Chlorpyrifos
Public comment information for proposed chlorpyrifos rule
Important: The Department will only consider comments on the proposed chlorpyrifos rule that the Department receives from 12:01 a.m. Aug. 3, 2020, to 5 p.m. Oct. 1, 2020. All times are in Pacific Daylight Time.
Listing of Restricted Use Pesticides (updated 8/25/2020)
The Oregon Department of Agriculture’s (ODA) Chlorpyrifos workgroup will advise the Department on potential limitations to the use of chlorpyrifos in Oregon beyond the limitations specified on product labels. The goal for this committee is to explore appropriate science-based restrictions on products containing chlorpyrifos that protect public health and safety while fulfilling critical pest control needs of land managers.
Members of the advisory committee include leaders and experts from a wide cross section of interests, including agriculture, environmental justice groups, and a farmworker health and safety organization. The committee's work will be transparent, collaborative and include inclusive communication, consistent with ODA’s mission and strategic plan objectives.
Permanent rule impacting the use of aminocyclopyrachlor on specific sites
On May 9, 2019, the Oregon Department of Agriculture (ODA) adopted OAR 603-057-0392, a permanent rule limiting the use of the herbicide aminocyclopyrachlor (ACP) on certain sites and prohibiting the use on others.
Aminocyclopyrachlor Stakeholder Group Meetings
Temporary Rule Prohibiting the Use of Aminocyclopyrachlor (ACP) on Rights-Of-Way
On September 28, 2018, ODA enacted a temporary rule prohibiting the use of any pesticide product containing the active ingredient aminocyclopyrachlor on right-of-way (ROW) sites, OAR 603-057-0391. The Temporary Administrative Rule will be in effect for 180 days, September 28, 2018-March 26, 2019.
Additional regulatory action may take place before or after the expiration date of the temporary rule.
Recently finalized rulemaking
Rule summary: Creates a license category for licensed public and commercial pesticide applicators who apply pesticides on the campus of a school, with certain limitations. Amends 603-057-0110
Rule summary: Aligns definition of school in OAR 603-057-0500(14) with statute (ORS 634.700). Amends 603-057-0500.