On January 1, 2019 at 1430 hours, the Gloucester County Hazmat investigators were investigating a complaint of oil on the water on the Ladds Dignitary off of Big Timber Creek. The area under investigation was parallel to Lakeside Avenue. A small boat was needed and Marine 92b was dispatched. Crew members from Tacoma Boulevard Station took their inflatable boat to the private boat launch off of Almonesson Road and traveled up the dignitary looking for the source of the oil. The search by the crew members in the boat did not find the source. Crews members were advised to take up and the hazmat investigators would continue their investigation.