Wolf Popper LP has filed a lawsuit on behalf of the United States Public Interest Research Group Education Fund in the District of Columbia Superior Court against Haier US Appliance Solutions, maker of GE Appliances, alleging that the company is violating the District’s Consumer Protection Procedures Act by failing to warn consumers that normal operation of GE Appliances gas stoves produces air pollution at levels that can be harmful to human health. Included in the allegations is that nitrogen dioxide, which is associated with respiratory health harms, is produced by GE Appliances gas stoves at levels that pose a health risk. The suit is a public interest case seeking to halt further violations of D.C.’s consumer protection statute but not asking for damages.