Avoid contact with floodwaters
Floodwater is often contaminated by sewage, agricultural or industrial wastes and chemicals. Floods can also cause harmful materials, such as asbestos, to shift or react. If possible, avoid contact with floodwaters. Otherwise, wear solid boots or shoes for protection. Try to avoid contact with mud and dirt by wearing gloves. Cover cuts and scratches with waterproof bandages.
EPA Victoria “Waste disposal after a flood” November 9, 2022