**Health Risks and Symptoms Associated with Sewage**
Sewage, a byproduct of domestic and industrial wastewater, poses significant health risks when not properly managed. Contaminants present in sewage can cause a range of health issues, including:
## Is Backed-Up Sewage Toxic?
Yes, backed-up sewage is considered toxic due to its high concentration of contaminants. When sewage backs up into homes or businesses, it presents a significant health hazard. The stagnant water provides a breeding ground for bacteria and other pathogens, increasing the risk of disease transmission. Additionally, sewage contains corrosive substances that can damage property and pose a fire hazard if electrical equipment comes into contact with it.