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8. After San Jose, CA banned plastic bags, in 2012, bag litter choking the city's storm drains dropped by 62% down to 80 bags

8. After San Jose, CA banned plastic bags, in 2012, bag litter choking the city's storm drains dropped by 62% down to 80 bags per site tested. What was the number of bags per site tested before 2012 based on this study? orts Are

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