ExxonMobil Baton Rouge Refinery and Chemical Plant will hold a brief test of the complex’s emergency response system at 9 a.m. Tuesday, according to the company.

“Neighbors may hear a siren and loudspeaker announcements for a few minutes and notice increased activity in the facility and traffic near the intersection of Scenic Highway and Evangeline,” the company said in a news release.

Anyone with questions can call ExxonMobil at (225) 977-8393.