WHAT YOU NEED TO KNOW: The California Department of Pesticide Regulation (DPR) initiated a reevaluation of paraquat in November 2024. As of last week, all manufacturers of pesticide products containing paraquat have voluntarily canceled their product …
WHAT YOU NEED TO KNOW: The California Department of Pesticide Regulation (DPR) initiated a reevaluation of paraquat in November 2024. As of last week, all manufacturers of pesticide products containing paraquat have voluntarily canceled their product …
WHAT YOU NEED TO KNOW: DPR is funding a $175,000 pilot project in Santa Cruz County – led by the County Agricultural Commissioner in collaboration with local growers and community members – to evaluate steam as an alternative to pre-plant soil fumigation …
WHAT YOU NEED TO KNOW: DPR is funding a $175,000 pilot project in Santa Cruz County – led by the County Agricultural Commissioner in collaboration with local growers and community members – to evaluate steam as an alternative to pre-plant soil fumigation …
The Department of Pesticide Regulation (DPR) today released its quarterly data on the use of 1,3-dichloropropene (1,3-D) for Quarter 2 of 2026. Statewide use of 1,3-D – measured as Adjusted Total Pounds (ATP) – from January through June remains below the …
The Department of Pesticide Regulation (DPR) is releasing the final Aquatic Risk Memo for pet flea‑and tick-control products containing fipronil, along with a Summary of Public Comments and Responses received on the December 2025 draft memo. The memo …
The Department of Pesticide Regulation (DPR) today released its quarterly data on the use of 1,3-dichloropropene (1,3-D) for Quarter 2 of 2026. Statewide use of 1,3-D – measured as Adjusted Total Pounds (ATP) – from January through June remains below the …
The Department of Pesticide Regulation (DPR) is releasing the final Aquatic Risk Memo for pet flea‑and tick-control products containing fipronil, along with a Summary of Public Comments and Responses received on the December 2025 draft memo. The memo …
WHAT YOU NEED TO KNOW: DPR opened its 2027 Sustainable Pest Management (SPM) Grants Program solicitation period today and will accept applications through September 1, 2026. SACRAMENTO – The California Department of Pesticide Regulation (DPR) opened its …
WHAT YOU NEED TO KNOW: DPR opened its 2027 Sustainable Pest Management (SPM) Grants Program solicitation period today and will accept applications through September 1, 2026. SACRAMENTO – The California Department of Pesticide Regulation (DPR) opened its …
WHAT YOU NEED TO KNOW: DPR has released findings from an independent study on alternatives to pre-plant fumigants that finds that no existing alternative can serve as a direct substitute for methyl bromide or MITC generators. More research is needed. …
WHAT YOU NEED TO KNOW: DPR has released findings from an independent study on alternatives to pre-plant fumigants that finds that no existing alternative can serve as a direct substitute for methyl bromide or MITC generators. More research is needed. …
Statewide pesticide notification system continues as the department reviews feedback and plans improvements The California Department of Pesticide Regulation (DPR) has reviewed and published all public comments received on SprayDays California, the state’s …
The California Department of Pesticide Regulation (DPR) will hold its inaugural meeting of the newly created Scientific Prioritization and Review Committee (SPARC) on Friday, August 7, at 10:00 a.m. DPR appointed 12 members to the advisory committee on …
The California Department of Pesticide Regulation (DPR) released 2025 air monitoring data showing that annual concentrations of 1,3‑dichloropropene (1,3‑D) at the Parlier monitoring site reached 0.35 parts per billion (ppb), which is above DPR’s 0.27 ppb …
Statewide pesticide notification system continues as the department reviews feedback and plans improvements The California Department of Pesticide Regulation (DPR) has reviewed and published all public comments received on SprayDays California, the state’s …
The California Department of Pesticide Regulation (DPR) will hold its inaugural meeting of the newly created Scientific Prioritization and Review Committee (SPARC) on Friday, August 7, at 10:00 a.m. DPR appointed 12 members to the advisory committee on …
The California Department of Pesticide Regulation (DPR) released 2025 air monitoring data showing that annual concentrations of 1,3‑dichloropropene (1,3‑D) at the Parlier monitoring site reached 0.35 parts per billion (ppb), which is above DPR’s 0.27 ppb …
Two new regulations that advance DPR’s mission to protect human health and the environment are effective today, July 1, 2026. Updating DPR’s Groundwater Protection List, Identifying Pesticides with the Potential to Pollute Groundwater DPR has updated the …
WHAT YOU NEED TO KNOW: DPR issued a nearly $200,000 fine to Keystone Pest Solutions after an investigation found repeated illegal sales of restricted‑material pesticides and failures to check for Operator Identification Number from purchasers, which is …
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