Dale Smith, V. Chevron U.s.a., Inc.

Court of Appeals of Washington·Decided January 30, 2023·No. 83556-4·Unpublished

Opinion

IN THE COURT OF APPEALS OF THE STATE OF WASHINGTON

DALE SMITH, No. 83556-4-I

Appellant,

DIVISION ONE

v.

UNPUBLISHED OPINION

CHEVRON U.S.A., Inc.; CHEVRON PHILLIP CHEMICAL COMPANY LP; CHAMBERLIN DISTRUBING COMPANY, INC. d/b/a CHAMBERLIN AGRICULTURE; NORTHWEST WHOLESALE, INC.; SYNGENTA CROP PROTECTION, LLC; and SYNGENTA AG;

Respondents.

CHUNG, J. — More than 20 years after he was diagnosed with Parkinson’s disease, Dale Smith filed a lawsuit raising claims of strict product liability, negligence, and breach of warranty of merchantability against manufacturers and sellers of herbicides containing the chemical paraquat. The manufacturers and sellers filed CR 12(b)(6) motions to dismiss. The trial court granted the motions after concluding that the claims were time-barred and Smith lacked privity for the warranty claim.

We conclude the manufacturers and sellers failed to demonstrate that no set of facts could conceivably be raised by the complaint to support a legally sufficient claim. Hypothetical situations exist wherein Smith could establish the facts necessary for the discovery rule to apply, so that his product liability claims

are within the statute of limitations. Further, for breach of warranty claims for noneconomic loss under the Washington Product Liability Act (WPLA), ch. 7.72 RCW, Smith need not have contractual privity with the manufacturers; therefore, the trial court improperly dismissed the breach of warranty claims on this ground. Finally, Smith’s warranty claims are subject to the WPLA’s three-year statute of limitations and the discovery rule set out in RCW 7.72.060(3), not the four-year statute of limitations for contractual warranty claims.

Therefore, the trial court erred in granting the CR 12(b)(6) motions to dismiss. We reverse and remand for further proceedings.

FACTS

Dale Smith worked in an apple orchard from 1973 to 1980, and as a groundskeeper for schools from 1984 to 1998. During his employment, Smith sprayed herbicides containing the chemical paraquat.

Smith was diagnosed with Parkinson’s disease (Parkinson’s) in 1997.

Alleging that exposure to paraquat led to his development of Parkinson’s, in June 2021, Smith filed this lawsuit against Chevron, Chamberlin, Northwest Wholesale, and Syngenta (collectively Chevron or Defendants) as manufacturers and retailers of paraquat-containing products. Chevron and Syngenta manufactured herbicides containing paraquat. Chamberlin and Northwest Wholesale were retail sellers of the products. Smith raised claims of product liability under both design defect and failure to warn theories, breach of warranty, and negligence.

Smith’s complaint detailed the history of paraquat usage, beginning in 1964, “to kill broadleaf weeds and grasses before the planting or emergence of more than 100 field, fruit, vegetable, and plantation crops; to control weeds in orchards; and to desiccate (dry) plants before harvest.” The complaint stated that Defendants sold paraquat as a liquid concentrate designed to be diluted with water and sprayed onto weeds. These concentrates also included surfactants “to increase the ability of the herbicide to stay in contact with the leaf, penetrate the leaf’s waxy surface, and enter into plant cells.” Smith alleged that when used as directed or in a reasonably foreseeable manner, people spraying paraquat would be exposed to the chemical as a result of spray drift, spills, splashes, and leaks.

According to the complaint, paraquat creates oxidative stress that contributes to the degeneration and death of cells in both plants and animals. Paraquat “is a strong oxidant, and it readily undergoes ‘redox cycling’ in the presence of molecular oxygen.” This redox cycling then interferes with life- sustaining cellular functions. Moreover, Smith alleges “[b]ecause the redox cycling of paraquat can repeat indefinitely in the conditions typically present in living cells, a single molecule of paraquat can trigger the production of countless molecules of destructive superoxide radical.” Additionally, inclusion of surfactants in the herbicide concentrates likely increased paraquat’s toxicity to humans. The complaint contends that paraquat’s redox properties have been known since at least the 1930s, and the resulting toxicity to plants and animals has been known since the 1960s.

The complaint links paraquat to Parkinson’s because the redox properties of paraquat make it toxic to dopaminergic neurons that produce dopamine in the brain. “Once dopaminergic neurons die, they are not replaced; when enough dopaminergic neurons have died, dopamine production falls below the level the brain requires for proper control of motor function, resulting in the motor symptoms of Parkinson’s.” The complaint notes that scientists artificially produce features of Parkinson’s in animals using paraquat, and in vitro and animal studies have shown that paraquat causes oxidative stress resulting in the death of dopaminergic neurons and Parkinson’s symptoms. It also states that epidemiological studies “have found an association between paraquat exposure and Parkinson’s, including multiple studies finding a two- to five-fold or greater increase in the risk of Parkinson’s in populations with occupational exposure to paraquat compared to populations without such exposure.”

Smith contends that he developed Parkinson’s as a direct and proximate result of his exposure to paraquat during his employment in an apple orchard and as a groundskeeper. The complaint specifies that prior to April 26, 2021, Smith had never been informed that his Parkinson’s was or could have been caused by paraquat exposure; he had never read or heard of any articles in newspapers or scientific journals that associated Parkinson’s with paraquat; and he had never read or heard of any lawsuits alleging that paraquat causes Parkinson’s. Additionally, Smith claims that when he was using paraquat, he was not aware that exposure to paraquat could cause latent injury or that precautions were necessary to prevent any latent injury.

Chevron and Syngenta filed separate CR 12(b)(6) motions for failure to state a claim. Defendants Northwest Wholesale and Chamberlin joined in both motions to dismiss. The trial court determined that the product liability claims were barred by the statute of limitations. According to the court, “[t]he Complaint itself sets forth a long and robust history of the alleged connection between paraquat exposure and Parkinson’s Disease; a diligent inquiry would have revealed all of the facts upon which Mr. Smith now relies in his complaint decades ago.” The court also concluded that the breach of warranty claims were time-barred and that there was a lack of contractual privity between Smith and Defendants. The trial court granted the motions and dismissed Smith’s claims with prejudice. Smith filed a motion for reconsideration, which the court denied.

Smith appeals.

ANALYSIS

A defendant may move to dismiss a complaint for “failure to state a claim upon which relief can be granted.” CR 12(b)(6). A CR 12(b)(6) motion “questions only the legal sufficiency of the allegations in a pleading, asking whether there is an insuperable bar to relief.” Alexander v. Sanford, 181 Wn. App. 135, 142, 325 P.3d 341 (2014). “A CR 12(b)(6) motion may be granted only where there is not only an absence of facts set out in the complaint to support a claim of relief, but there is no hypothetical set of facts that could conceivably be raised by the complaint to support a legally sufficient claim.” Worthington v. Westnet, 182 Wn.2d 500, 505, 341 P.3d 995 (2015).

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