Geographic Coverage: Wallonia, BelgiumLevel: SubnationalYear Agreed: 2021
Geographic Coverage: NauruLevel: NationalYear Agreed: 2020
Geographic Coverage: Wallonia, BelgiumLevel: SubnationalYear Agreed: 2016Keyword(s): Bags
Geographic Coverage: Iowa, United StatesLevel: SubnationalYear Agreed: 2014Keyword(s): Bottles, Bags
Geographic Coverage: Wallonia, BelgiumLevel: NationalYear Agreed: 2013
Geographic Coverage: Marin County, California, United StatesLevel: SubnationalYear Agreed: 2009