As California prepared for what would be a record-setting heat wave this month, so too did workers at an Amazon air freight hub in San Bernardino.
They distributed among a dozen colleagues handheld thermometers to covertly document workplace temperatures, then compiled the results in a first-of-its kind report about conditions at Amazon during extreme temperatures.
According to the document, distributed last week by the Warehouse Worker Resource Center, their experience at the facility known as KSBD was defined by stifling temperatures, employee activism and in some cases concessions from the e-commerce giant. Its release is another sign of the mounting labor movement at Amazon, where unionization efforts and protests are growing commonplace — including a walkout at the same facility last month.