A fundamental part of monastic water management
was the removal of sewage from the precinct. The simplest and most
efficient way to do this was to use nature to flush away the waste,
by building the latrine blocks (reredorters) directly over a river.
The River Skell ran through the Fountains precinct from west to
east, and was canalised by the community to flush through the various
toilet blocks within the precinct - the monks', the lay-brothers',
those in the infirmary and guesthouse complexes, and also a privy
in the kitchen yard. Therefore, a branch of the river ran through
each latrine block, where the privies were arranged in such a way
that the waste passed through a chute into the water below, and
was carried away from the precinct. Whereas the monks' toilet block
had privies on the upper level only, the lay-brothers' latrine block
was a detached two-storey building, with privies on both levels.
The seats here would have been placed back to back over two channels
of the Skell.(26)
The construction of the thirteenth-century infirmary
drain at Fountains was particularly problematic, for to build the
new complex, Abbot John had first to divert the river. This was
an extensive undertaking and involved canalising the river through
four parallel stone-vaulted tunnels. These supported a level platform
upon which the infirmary was built. The toilet block, with its seven
latrine shafts, stood to the south of the infirmary and sewage from
here was flushed into the tunnels below. In the late fifteenth century
Abbot Darnton converted the toilet block into a misericord,
a dining room where meat could be eaten.(27)