The research reported here addresses the issues of institutional, social and land-use change with reference to land reclamation system maintenance in the Odra River Valley, SW Poland. Land reclamation systems are a network of different types of water control infrastructure and they require the collective maintenance effort of all users in order to fulfill drainage and irrigation functions properly. The example of decline in these systems in Polish rural areas brings together environmental and economic issues, as well as social dimensions of change from socialist top-down to democratic bottom-up decision-making and management. After 1989 the financing and management of land reclamation services by the State greatly decreased and a duty of LRS maintenance was actually transferred from government to individual land users. Farmers were not ready to take this responsibility and the whole system declined. The analysis presented in this article is a contribution to a better understanding of non-functioning land reclamation systems. Some recommendations for the future improvement of these systems are also provided.