A suspected chlorine leak at the Corteva Agriscience plant in Pittsburg has led to a public health advisory affecting parts of Pittsburg and Antioch. Contra Costa County health officials have dispatched a hazardous materials team to investigate the incident, believed to originate from a rail car. Residents in the area have been warned of potential eye, skin, nose, or throat irritation and are advised to stay indoors and rinse any affected areas with water if irritation occurs. While most people are not expected to be impacted, those with respiratory sensitivities should exercise caution. The Corteva plant, which is known for producing agricultural chemicals, is located at 901 Loveridge Road. Updates on the situation will be provided as more information becomes available.