Piast Coal Mine

{{Infobox mine

| name = Piast coal mine

| image = Kopalnia Piast.JPG

| width =

| caption = Tower of mine "Piast" in Bieruń.

| pushpin_map =

| pushpin_label =

| pushpin_map_caption =

| coordinates =

| place = Bieruń

| subdivision_type = town

| state/province = Silesian Voivodeship

| country = Poland

| owner = Kompania Węglowa

| official website =

| acquisition year =

| products = Coal

| financial year =

| amount = 5,000,000

| opening year = 1998

| closing year =

}}

The Piast coal mine is a large mine in the south of Poland in Bieruń, Silesian Voivodeship, 310 km south-west of the capital, Warsaw. Piast represents one of the largest coal reserve in Poland having estimated reserves of 150 million tonnes of coal.{{cite web|url=http://www.kwsa.pl/22,pia,Oddzia%C5%82%20KWK%20Piast.html|title=Oddział KWK "Piast"|year=2010|publisher=Kompania Węglowa|access-date=2010-09-28}} The annual coal production is around 5 million tonnes.