Extended Producer Responsibility in Wagle Estate MIDC, Thane.

Wagle Estate's EPR questions are mostly about where a unit sits in someone else's supply chain. A converter printing and laminating pouches, a unit moulding caps and closures, a trader importing film: each handles plastic packaging, but the rules treat producers, importers, brand owners and processors differently, and what a unit owes can depend on whether its buyers are themselves registered. We map each customer and packaging type before deciding who registers, in which category, and for what quantity.

Wagle Estate is a grid of numbered roads in Thane West, lined with sheds, galas and multi-storey industrial buildings, with the Yeoor hills rising behind. Its units are mostly small and medium (engineering shops, packaging converters, pharmaceutical and chemical formulators) and many share one building, one yard and one drain. Over the years some plots have been rebuilt as IT parks and office blocks, so a machine shop may now stand beside a floor of desks. Dense housing and settlements have grown up along its edges and up the lower slopes, and people now live within a wall's width of working units. The estate is changing tenant by tenant rather than all at once.