Pesticide Action Network etc. v. Cal. Dept. of Pesticide Reg.

CourtCalifornia Court of Appeal
DecidedSeptember 19, 2017
DocketA145632
StatusPublished

This text of Pesticide Action Network etc. v. Cal. Dept. of Pesticide Reg. (Pesticide Action Network etc. v. Cal. Dept. of Pesticide Reg.) is published on Counsel Stack Legal Research, covering California Court of Appeal primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Pesticide Action Network etc. v. Cal. Dept. of Pesticide Reg., (Cal. Ct. App. 2017).

Opinion

Filed 9/19/17 CERTIFIED FOR PUBLICATION

IN THE COURT OF APPEAL OF THE STATE OF CALIFORNIA

FIRST APPELLATE DISTRICT

DIVISION THREE

PESTICIDE ACTION NETWORK NORTH AMERICA et al., Plaintiffs and Appellants, A145632

v. (Alameda County CALIFORNIA DEPARTMENT OF Super. Ct. No. RG14731906) PESTICIDE REGULATION et al., Defendants and Respondents, VALENT U.S.A. CORPORATION et al., Real Parties in Interest.

Defendant California Department of Pesticide Regulation (the Department), approved amended labels for two previously registered pesticides: Dinotefuran 20SG, manufactured by real party in interest Mistui Chemicals Agro, Inc. (Mitsui), and Venom Insecticide, manufactured by real party in interest Valent U.S.A. Corporation (Valent). The amended labels allowed both pesticides to be used on additional crops and allowed Venom Insecticide to be used in increased quantities. Both pesticides contain the active ingredient dinotefuran, which is from a class of pesticides called neonicotinoids. In approving the labels, the Department concluded uses of both pesticides in accord with the label amendments would cause no significant environmental effect on honeybees or the environment. Plaintiff Pesticide Action Network North America (PANNA) filed suit challenging the approvals and alleging the Department violated the California Environmental Quality Act (CEQA) by approving the label amendments without sufficient environmental

1 review. The trial court denied PANNA’s writ petition, which PANNA appeals. The record demonstrating the Department’s efforts at environmental review here were deficient. So, we reverse. BACKGROUND The Department’s Regulation of Pesticides The Department is responsible for regulating the distribution, sale, and use of pesticides in California. State regulations seek to provide for the proper, safe, and efficient use of pesticides essential for food production; to protect public health and safety; and to protect the environment from harm by ensuring the proper stewardship of pesticide products. (Food & Agr. Code, § 11501.) All pesticides sold and used in California must be licensed or registered. (Food & Agr. Code, § 12811.) Before a pesticide can be registered in California, it must first be registered by the United States Environmental Protection Agency (the EPA). (7 U.S.C. § 136a.) Once the EPA registers a pesticide, it is eligible for the Department’s review. The Department must thoroughly evaluate the pesticide to ensure that, when used in conformance with its labeling, it is effective and will not harm human health or the environment. (Food & Agr. Code, § 12824.) A pesticide that demonstrates “serious uncontrollable adverse effects either within or outside the agricultural environment,” presents a “greater detriment to the environment than the benefit received by its use” or which has “a reasonable, effective, and practicable alternate material . . . less destructive to the environment” may not be registered. (Food & Agr. Code, § 12825, subds. (a), (b), (c).) The Department may also place appropriate restrictions on how, where and in what quantities any registered pesticide may be used. (Food & Agr. Code, § 12824.) To remain valid, pesticide registrations must be renewed annually. (Food & Agr. Code, § 12817.) The Department also is obligated to continuously evaluate registered pesticides to ensure they pose no danger to the environment. (Food & Agr. Code, § 12824.) The Department must investigate “all reported episodes and information [it receives] that indicate a pesticide may have caused, or is likely to cause, a significant adverse impact,

2 or that indicate there is an alternative that may significantly reduce an adverse environmental impact. If the Director finds from the investigation that a significant adverse impact has occurred or is likely to occur or that such an alternative is available, the pesticide involved shall be reevaluated.” (Cal. Code Regs., tit. 3, § 6220.) The Department may cancel the registration of a pesticide it determines presents serious uncontrollable adverse effects to the environment. (Food & Agr. Code, § 12825.) Neonicotinoids Neonicotinoids are a class of widely used pesticides subject to the Department’s regulatory oversight. They are “systemic,” meaning plants exposed to them readily absorb the chemicals which are distributed throughout the plant, including the tissues, pollen, and nectar. This is advantageous for controlling pests because neonicotinoids can protect all parts of the plant. Neonicotinoids are classified into one of three chemical groups: nitroguanidines, nitromethylenes, and cyanoamidines. This case involves the nitroguanidine chemical group. It includes four chemicals: imidacloprid, thiamethoxam, clothianidin, and dinotefuran. Dinotefuran is the active ingredient in the two pesticide products at issue, Mistui’s Dinotefuran 20SG and Valent’s Venom Insecticide. Dinotefuran 20SG was first registered by the Department in June 2005, and its registration has been renewed annually since then. Venom Insecticide was first registered in March 2006 , and its registration has been renewed annually since then as well. A Mitsui-sponsored study from 2002 describes dinotefuran as “one of the most toxicologically benign and environmentally friendly synthetic insecticides ever developed for commercial use” with “the potential to replace more acutely toxic pesticide products and to reduce the risks to human health and the environment when compared to existing products.” The labels for both products have carried warnings of their toxicity to honey bees since their initial registration. Declining Bee Populations In 2006, the sudden and widespread decline of honey bees in the United States began to be reported as a phenomenon called “colony collapse disorder.” This phenomenon is characterized by the sudden loss of worker adult bees from managed

3 hives, resulting in the eventual collapse of the entire bee colony within a few weeks. The 2012 “Report on the National Stakeholders Conference on Honey Bee Health,” (“2012 Stakeholder Report”), observed that approximately 28 to 33 percent of United States honeybee colonies have failed each year since 2006, compared to a normal loss rate of 10 to percent. This decline has been alarming and concerning to California’s regulatory agencies. The Department has acknowledged, “Honeybees are vital to the pollination of many of California’s agricultural crops, which are critical to our national food system and essential to the economy of the state.” Improving the health of honey bee colonies is considered imperative to meet the demands of U.S agriculture for pollination and to ensure food security. Scientists have embarked on an intensive level of research towards understanding the cause of honey bee colony collapse. Several possible causes for colony collapse disorder have been considered, and consensus appears to be building that “a complex set of stressors and pathogens is associated with [colony collapse disorder], and researchers are increasingly using multi-factorial approaches to studying causes of colony losses.” The 2012 Stakeholder Report noted the “[a]cute and sublethal effects of pesticides on honey bees have been increasingly documented, and are a primary concern.” It also explained colony collapse disorder “is a complex phenomenon because several factors seem to be interacting to cause [colony collapse]. [Citation.] The suspected factors include pests, pathogens, pesticides, nutritional deficiencies and bee hive management practices.” The Department’s Neonicotinoid Reevaluation Years ago, the Department received data showing a potential hazard to honey bees from pesticides containing the active ingredient imidacloprid, one of the neonicotinoids in the nitroguanidine chemical group.

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Pesticide Action Network etc. v. Cal. Dept. of Pesticide Reg., Counsel Stack Legal Research, https://law.counselstack.com/opinion/pesticide-action-network-etc-v-cal-dept-of-pesticide-reg-calctapp-2017.