Occidental refinery Canvey Island operate, and that the 1973 URL refinery planning permission should be allowed to stand. However, by this time the oil crises of 1973 and 1980 had affected the viability of the refinery and URL undertook not further work on the site. Shell Haven refinery Coryton refinery Kent refinery Occidental refinery Canvey Island The Occidental oil refinery was on Canvey Island, Essex, England. Located in the Thames Estuary, it was a partly-built, non-operational, six million tonne/year oil refinery planned and constructed by Occidental Refineries Limited in 1970–5 and demolished in 1996–7. It was also known as the Occidental Thames refinery. In
Canvey Island census, the population of Canvey was 37,479 of which 87.9% of people were living within the five wards of the eastern area of the island at a population density of 38 persons per hectare, while the population density within the west ward – covering a larger area of the island – was 4.6 persons per hectare. There were 15,312 dwellings on Canvey of which 98.7% were households. 42.4% were occupied by married couples, 13.9% of households contained three or more adults and no children, 26% were one person households and 8.1% were occupied by co-habiting couples. Canvey had a higher