Warner attorneys defend myriad clients in federal and state enforcement cases, including multiple industry-wide Clean Air Act enforcement initiatives prosecuted by the U.S. Department of Justice (DOJ). For example, working with the DOJ and the Environmental Protection Agency (EPA), Warner negotiated the first cement industry, multi-facility resolution of Clean Air Act compliance for LafargeHolcim, resolving issues at facilities across the country while retaining the flexibility to respond to business needs.