Sanimax USA, LLC v. City of South St. Paul.

Background

Sanimax USA, LLC alleged that it had operated an animal-rendering and used-cooking-oil processing facility in South St. Paul for more than fifty years. It challenged a 2019 zoning amendment that designated its property and neighboring parcels as a light industrial district and prohibited uses including processing grease or organics into by-products and rendering, reclaiming, or processing animals or meat by-products. The amendment changed Sanimax’s status to a legal, nonconforming use.

Sanimax alleged that the City targeted it through ordinances and zoning actions beginning in 2014. It claimed that the 2019 zoning amendment was enacted in retaliation for a 2017 lawsuit and Sanimax’s opposition to earlier rezoning efforts. It also alleged that the City treated it differently from Long Cheng Hmong Livestock and Twin City Hides, which Sanimax described as similar nearby businesses that were excluded from the amendment. Sanimax further alleged that the amendment was preempted by Minnesota law and amounted to regulatory takings under the United States and Minnesota Constitutions.

The City moved to dismiss under Federal Rule of Civil Procedure 12(b)(1), which addresses subject-matter jurisdiction, and Rule 12(b)(6), which addresses whether a complaint states a legally sufficient claim.

First and Fourteenth Amendment Retaliation Claim—Count I

Sanimax alleged that the City retaliated against it for exercising its First Amendment right to file a lawsuit. The court explained that, at the pleading stage, Sanimax had to plausibly allege protected activity, an adverse action that could discourage an ordinarily firm person from continuing that activity, and a connection between the protected activity and the adverse action.

The City did not contest for purposes of the motion that Sanimax’s 2017 lawsuit was protected activity. The court also stated that the City did not appear to dispute that enacting the zoning amendment could qualify as an adverse action. The City argued that Sanimax had not adequately pleaded causation and had not alleged that the City lacked probable cause.

The court rejected those arguments. It found plausible allegations of retaliatory motive, including statements attributed to City officials expressing a desire to drive Sanimax from South St. Paul, alleged instructions not to sell a City property to Sanimax, and zoning language that prohibited Sanimax’s core business while allowing other traditionally heavy-industrial uses. The court also held that Sanimax did not have to plead the absence of probable cause because the cases imposing that requirement involved retaliatory law-enforcement actions, not the enactment of legislation. The court denied the City’s motion to dismiss Count I.

Equal Protection Class-of-One Claim—Count II

Sanimax alleged that the City violated the Fourteenth Amendment’s Equal Protection Clause by intentionally treating it differently from similarly situated businesses without a rational basis. The court found that Sanimax plausibly identified Long Cheng Hmong Livestock and Twin City Hides as comparators. Sanimax alleged that those businesses were similar, had been included in the City’s earlier zoning proposal, were excluded from the 2019 amendment, and could continue operating and expanding.

The City argued that the businesses were not similarly situated because of differences in distance and zoning. The court declined to resolve those factual issues on a motion to dismiss. It also declined to decide at that stage whether the City’s comprehensive plan, the businesses’ locations, or their zoning classifications supplied a rational basis for the different treatment. The court denied the City’s motion to dismiss Count II.

Statutory Preemption Claim—Count III

Sanimax sought a declaration that the zoning amendment was preempted by Minnesota law. The court explained that a declaratory judgment requires an actual controversy—a concrete dispute between parties with opposing legal interests that can be resolved through a conclusive judgment.

The City amended the relevant ordinance after the lawsuit was filed. The court found that the amended ordinance brought its treatment of repairs, replacement, restoration, maintenance, and improvement of nonconforming property into conformity with Minnesota law. The City had also acknowledged that Sanimax could repair or alter its use or structure despite the rezoning. Because of that admission and the amendment, the court found no actual controversy regarding the interpretation of the ordinance. The court granted the City’s motion to dismiss Count III, and the claim was dismissed without prejudice.

Takings Claims—Counts IV and V

Sanimax alleged that the zoning amendment constituted regulatory takings under the federal and Minnesota Constitutions. The court treated the claims as as-applied claims, meaning claims that the regulation was unconstitutional as applied to Sanimax’s property, rather than as a facial challenge to the regulation in all circumstances.

The court held that the claims were not ripe. A land-use takings claim generally requires the government entity responsible for applying the regulation to make a final decision about the property, including an opportunity to consider development plans, variances, or waivers. Sanimax alleged that the amendment prevented it from modernizing its facility and upgrading odor-control equipment, but it did not allege that it had submitted specific plans or sought approval for those changes.

The court rejected Sanimax’s argument that seeking a variance would be futile. Sanimax had not alleged that it made even one meaningful attempt to obtain a variance. The court also found that the City could permit repairs or alterations to Sanimax’s existing facility, even though Sanimax might not be able to obtain permission to build a new rendering facility in the light industrial district. The court therefore granted the City’s motion to dismiss Counts IV and V for lack of jurisdiction because the claims were unripe. Those claims were dismissed without prejudice.

Disposition

Judge Susan Richard Nelson ordered that the City’s motion to dismiss was granted in part and denied in part. The motion was denied as to Counts I and II. It was granted as to Counts III, IV, and V, and those claims were dismissed without prejudice.