Northwestern Laundry v. City of Des Moines

Background

A laundry company and its president sued the City of Des Moines to stop an ordinance, effective September 6, 1911, that declared dense smoke a public nuisance. The ordinance set rules for smoke inspection, authorized a Smoke Inspector and a five-member Smoke Abatement Commission, and limited remodeling or new construction without approval. The laundry argued the law violated federal constitutional protections for due process and equal protection and that it unlawfully forced expensive equipment changes, gave arbitrary power to inspectors and commissioners, and exceeded the legislature’s grant of authority.

Reasoning

The Court examined the Iowa statutes enacted in 1911 and 1913 that declared dense smoke a nuisance and empowered cities to adopt rules and appoint inspectors. It explained that states and their cities may regulate dense smoke as a public nuisance, and that requiring equipment changes or imposing expense is not automatically unconstitutional. The Court found the ordinance fit within the legislative grant, provided for qualified inspectors and an appeals process to the local commission, and was subject to review in the courts if abused. Concluding the ordinance was not an arbitrary or unlawful delegation of power, the Court affirmed the lower court’s dismissal of the laundry’s bill.

Real world impact

The ruling leaves the Des Moines ordinance in force and confirms that cities with similar legislative authority can adopt and enforce smoke-control rules. Affected businesses may need to modify furnaces, seek approval for new installations, and follow inspector or commission orders under local regulation. The decision affirms local government tools to limit air pollution and enforce public-health measures.