The chemical industries generate, maintain, and transport an increasing number of hazardous materials nowadays. The places where the population with enhanced vulnerability resides are the most crucial sites on the hazardous inhabited rural or urban areas. The population characteristics of the area, in addition to different weather conditions and physical features, all influence the potential for harm. The storage facility at Focal point in the Dera Bassi industrial area of Punjab is used as a sample for the evaluation of ammonia toxicity risks. The Areal Locations of Hazardous Atmosphere (ALOHA) pollutant dispersion model was used for estimating the ammonia’s toxicity-imparted distance. A comprehensive approach for evaluating the identified issue’s risk was put out, emphasizing environmental and human-caused factors that have a big influence on the level of danger. The model integrates data on the chemical characteristics of the material, local weather patterns, and release conditions to estimate the areas that could be toxically affected by ammonia discharge. Furthermore, by importing the simulated ammonia spread region into Quantum GIS also known as QGIS software, risk maps were created that show the population in need of evacuation and rapid medical attention, as well as the toxically affected places. Decision-makers can use these studies as a useful tool to create an emergency strategy in the event of unintentional emissions.