Water Cooler Topic: Water Cooler Bottles with Bisphenol A
They have been around for decades - with very clean looking, and vital fresh water. Not all of these containers have the # 7 recycling symbol - but unfortunately many do. Check to see what number is on the bottom of your office water cooler.
Bisphenol A leaches from plastics into fluid and food. It has been linked to prostate cancer and breast cancer. More here.