Retail stores reacted to customer concerns about BPA, and pulled the hard polycarbonate plastic bottles from their store shelves and replaced them with metal bottles, such as those made by the Swiss company, Sigg. This was completely a consumer-driven change. Nalgene, along with other plastic water bottle manufacturers that for years had declared that there were no health issues related to BPA, were forced to take the BPA out of their bottles due to consumer demand. It was not until October of 2008 that the Canadian government declared BPA a "hazardous substance", and it was placed on the toxic substance list. Then in March 2009, the US put through legislation that forbids the sale of "any bottle, cup, or other container that contains bisphenol A if the container is designed or intended to be filled with any liquid, food or beverage primarily for consumption from that container by children three years of age or younger.” According to the Canadian Gazette, "On March 16, 2009, in the United States, a bill to ban the use of bisphenol A in food containers, and for other purposes was introduced for the second time in the House of Representatives." BPA is particularly hazardous to infants, and many countries have now banned it from sippy cups, liners of infant formula containers, baby toys etc.