This paper explores the entangled voluminous relations between living and dead bodies in the context of disposal and decay. It engages with the material geographies of Wallasey Cemetery in the North West of England in 1883 to show how developing knowledge practices towards earthly volumes, including the body itself, came to articulate voluminous social relations between processes of life and death that transformed the material governance of death and burial. This paper does so by probing how state actors came to understand the liveliness of dead bodies and their material states voluminously by communicating both the volatile material mobilities of death, and associated public health implications of an expanse of dead bodies during this period. Addressing how the materiality of dead matter travels through volumes of subsurface and atmosphere shows specifically how voluminous understandings of death came to shape relational and processual knowledges that became written into England’s burial laws, as a result of making sense of the permeability and porousness of matter, surfaces, and bodies. This paper therefore extends discussions of the subterranean and the voluminous in the context of death and disposal by showing how the invisible material mobilities of death traverse volumes and boundaries, and how this came to be communicated and understood as a social process.