Ten months after the City of San Jose implemented their Plastic Bag Ban, Kerrie Romanov, Director of Environmental Services for the City of San Jose, issued a memorandum dated November 20, 2012 to the San Jose City Council claiming success of the “Plastic Bag Ban” (San Jose ordinance #28877). Romanov claimed this success based upon a 59% reduction in plastic bag litter on city streets and neighborhoods, a 60% reduction in plastic bag litter in creeks, and an 89% reduction of plastic bag litter in storm drains.

These statistics, particularly the 89% storm drain plastic bag reduction, have been widely quoted by bag ban proponents as empirical evidence that bag bans are effective in reducing plastic carryout bag litter and that bag bans “work”. Continue reading San Jose Miscalculates Plastic Bag Litter Reduction in Storm Drain System →