During a several-day fire in a Boyle Heights warehouse, concerns arose over water pollution and air quality, but what about other pollutants? The fire, which began in a Lineage warehouse on June 17, burned for eight days after the company reported that subcontractors were working on solar panels on the roof. The 50,000-square-foot food cold store contains 85 million pounds of food that has not yet been withdrawn. Firefighters declared official c…