The Kidwelly and Llanelly Canal terminated at Cwmmawr in a walled basin (SN 5311 1264) with an aqueduct across the Gwendraeth Fawr (SN 5311 1264) to a reservoir at Cwm y Glo.
(Site entry from "A Guide to the Industrial Archaeology of the Swansea Region", Association for Industrial Archaeology, 2nd Edition, 1989)
J Hill 31.10.2003