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 …
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 …
In compliance with Assembly Bill 2113 (Chapter 60, Statutes of 2024), the California Department of Pesticide Regulation (DPR) has released a new report outlining actions to improve the efficiency of the department’s internal pesticide reevaluation process …
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 …
In compliance with Assembly Bill 2113 (Chapter 60, Statutes of 2024), the California Department of Pesticide Regulation (DPR) has released a new report outlining actions to improve the efficiency of the department’s internal pesticide reevaluation process …
What you need to know: The California Department of Pesticide Regulation (DPR) has released its latest Continuous Evaluation and Mitigation update, highlighting the department’s ongoing work to evaluate pesticides after they are registered, address …
What you need to know: The California Department of Pesticide Regulation (DPR) has released its latest Continuous Evaluation and Mitigation update, highlighting the department’s ongoing work to evaluate pesticides after they are registered, address …
The California Department of Pesticide Regulation (DPR) today announced the department’s decision to begin reevaluation of total release foggers , commonly called “bug bombs,” used by consumers inside structures. TRFs are pesticide products designed to …
The California Department of Pesticide Regulation (DPR) today announced the department’s decision to begin reevaluation of total release foggers , commonly called “bug bombs,” used by consumers inside structures. TRFs are pesticide products designed to …
Watch our new video, then dive into the details and materials below. When the Department of Pesticide Regulation (DPR) launched SprayDays California last year, we set out to do something that hadn’t been done before: give the public advance notice of …
Watch our new video, then dive into the details and materials below. When the Department of Pesticide Regulation (DPR) launched SprayDays California last year, we set out to do something that hadn’t been done before: give the public advance notice of …
The California Department of Pesticide Regulation (DPR) has released the 2026 annual update to the department’s Surface Water Database (SURF). The 2026 update includes data collected through DPR surface water monitoring studies conducted during 2023 and …
The California Department of Pesticide Regulation (DPR) announced today that it will hold a virtual public hearing on the recently proposed rules to regulate pesticide-treated seeds. The department released the proposed regulation on May 15 to formally …
The California Department of Pesticide Regulation (DPR) has released the 2026 annual update to the department’s Surface Water Database (SURF). The 2026 update includes data collected through DPR surface water monitoring studies conducted during 2023 and …
The California Department of Pesticide Regulation (DPR) announced today that it will hold a virtual public hearing on the recently proposed rules to regulate pesticide-treated seeds. The department released the proposed regulation on May 15 to formally …
Before any pesticide can be sold or used in California, it must undergo one of the most comprehensive scientific reviews in the nation. This process – known as pesticide registration – exists for a simple, essential reason: to protect people and the …
Before any pesticide can be sold or used in California, it must undergo one of the most comprehensive scientific reviews in the nation. This process – known as pesticide registration – exists for a simple, essential reason: to protect people and the …
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