Minnesota warns against pouring grease down drains to prevent fatbergs and sewer backups before Thanksgiving.

Minnesota officials are urging residents to avoid pouring grease down drains ahead of Thanksgiving, warning that improper disposal could lead to massive fatbergs clogging sewers. The state's Department of Health and local utilities emphasize that fats, oils, and grease (FOG) solidify in pipes, causing backups and costly repairs. Residents are advised to let grease cool, pour it into sealed containers, and dispose of it in the trash. Officials caution that fatbergs—large masses of congealed grease and debris—can damage infrastructure and lead to environmental hazards.