GLYN NEATH BLACK POWDER WORKS
GLASCOED ROYAL ORDNANCE FACTORY
BRYN DU GAS WORKS, HIRWAUN
COOKE'S EXPLOSIVE WORKS, PENRHYNDEUDRAETH
PEMBROKE POWER STATION
WYLFA NUCLEAR POWER STATION
RHOS SAITH-MAEN, AREA OF PEAT-CUTTING
FENN'S MOSS, PEAT PROCESSING
ABERTHAW POWER STATION
POPTON OIL REFINERY
RHOSCROWTHER OIL REFINERY AND STORAGE FACILITY
COPYBUSH OIL STORAGE, WATERSTON
CONNAH'S QUAY POWER STATION, CONNAH'S...
LLANELLI POWER STATION