HAZARD 1: Sharp, jagged debris Wear protective clothing Hazard 5: Slick and unstable surfaces CDC https://www.cdc.gov/niosh/topics/emres/pre-workers.html General Worker Safety Guidance Wear protective clothing CDC HAZARD 2: Floodwater exposure Background HAZARD 3: Electrical Hazards Personal Protective Equipment CDC Wear protective clothing http://www.cdc.gov/niosh/topics/emres/pre-workers.html Personal Protective Equipment CDC Additional Information General PPE Guidance Personal Protective Equipment CDC Personal Protective Equipment https://www.cdc.gov/niosh/topics/emres/pre-workers.html