General A guide to the four levels of Hazardous Materials (HazMat) response Originally published on HazmatMag Hazardous materials that are mishandled, incorrectly transported or used with malicious intent, can pose a substantial risk to human health and the environment. How effectively hazardous materials (HazMat) incidents are managed and resolved hinges on the knowledge, training and skill of those charged with response. In this article we examine the […] Written by Staff Writer June 22, 2021October 11, 2021