Barking Power Station refers to a series of power stations at various sites within the London Borough of Barking and Dagenham in east London. The original power station site, of the coal-fired A, B and C stations, was at River Road, Creekmouth, on the north bank of the River Thames. These stations were decommissioned by 1981 and were subsequently demolished. The later gas-fired power station was built further down the Thames near Dagenham Dock in the early 1990s. The site of the former power stations is being redeveloped as Barking Riverside.

Creekmouth is an area of Barking in east London, England. It is best known for its large industrial estate. The industrial area around River Road and Thames Road is one of the London Borough of Barking and Dagenham's largest employment areas. Creekmouth has a wide range of businesses from small local manufacturers to major multi-national companies.