In typical industrial plants and food processing facilities, safety practices such as human hazard reporting and safety observation tours (SOTs) address safety hazards as they are identified and dealt with. However, despite these efforts, accidents, near misses, and contamination issues still occur. Often, safety issues are addressed with quick fixes that result in corrosion of metal, overstressing of electrical systems, and other conditions that eventually lead to equipment malfunctions and new safety hazards. Further, while some facilities may include sensors to identify specific, isolated safety concerns, such as ingress of liquid past a predefined boundary or electrical overloads, complex and slowly developing safety issues at an industrial site may go unnoticed.