Why the village exists
The bridge over the Inny
The River Inny runs down through Lough Derravaragh and on through Lough Iron toward the Shannon. The flagstone ford that gave the village its name - Béal Átha na Leac - was eventually replaced by a five-arched stone bridge, and the road from Mullingar to Longford settled on this crossing. The 1837 Topographical Dictionary describes the place plainly: on the banks of the Inny, with a bridge of five arches, on the road from Mullingar to Longford, then a village of fifty-one houses with a constabulary station and a school. It has been a crossing on that road, more or less, ever since, and the N4 still funnels through it.
A mine that never opened
The orebody
Exploration drilling identified a major zinc-lead deposit in the Carboniferous limestone beneath the fields around Ballinalack, roughly 275 metres down, in the same Irish ore belt that built the Tara mine at Navan about 50 km to the east. It is believed to be the third-largest undeveloped zinc-lead occurrence in the country. It has been studied, modelled in 3D and drilled around for decades, and it has still not been mined. The current operator is the junior explorer Group Eleven Resources, working the ground in a joint venture with a Chinese zinc producer and keeping the project alive with step-out holes a few kilometres along the trend. The fields look like ordinary Westmeath fields. They are not.