Pontardawe Area

**Dates in brackets indicate the date that the colliery merged with another**
Name	Opened	Closed (Merged)
Abernant	1953	February	1988
Cwmgorse	1905	May	1964
Cwmllynfell	1905	January	1959
Daren	1935	October	1964
Felinfran	1935	December	1965
Gelliciedrim	1891	November	1957
Glanamman	1890	January	1948
Gwaun-cae-Gurwen, General	1886	October	1962
Gwaun-cae-Gurwen, East Pit	1910	October	1962
Gwaun-cae-Gurwen, Maerdy Pit	1886	January	1948
Gwaun-cae-Gurwen, Steer Pit	1924	January	1959
Hendy Merthyr	1930	November	1960
Normandy Level	1944 (1863)		1951 (1978)	(Part of Clydach Merthyr Colliery)
Tylwydyn	1937	September	1949
Wernos	1905	November	1965