The hydraulic hub at Paullo and its relevant protection building, which was once called the "Lavorerio" or “Casa Camerale” and nowdays called “House of Water”, has always been a place of great historical, strategic and topical importance in the territory of the Consortium Muzza Bassa Lodigiana
The restoration works that took place from 2004 to 2009 were rather problematic due to the various changes made in the course of time on the different parts of the architectural complex. A first phase of investigation led to the discovery of some architectural and artistic elements that, sometimes, imposed design changes.
After the successful discovery of the church of San Biagio in 1977, that was saved after a decade-long neglect, the small church underwent an initial consolidation, carried out with Government funds in 1991, which stopped the severe degradation, and reopened the possibility of a new rededication and reopening, very much felt in the area.