New York's municipal incinerators peaked in capacity with 21 plants in 1937 and declined during
World War II when salvage and conservation programs reduced the use and discard of combustible materials. The result was the closing of nine of the city's
incinerators and a sharp reduction in the combustion of waste by 1944. By 1946, only ten incinerators were in operation, with capacity having declined by half since 1937. This meant more solid waste for the city's eight landfills to handle. The two landfills in Brooklyn and the two in the Bronx had, respectively, just one and two years left before reaching capacity. Only one landfill,
Edgemere Landfill in Queens, had a long-term future, and as such, an alternative site had to be found. The plan was endorsed by the
Triborough Bridge and Tunnel Authority chairman,
Robert Moses. He wanted the area to be developed as Staten Island's industrial base, as it was opposite the
Arthur Kill from the heavy industry of New Jersey. Moses saw the project as key to the development of the island, and with it, the possibility of more parkland, highways, industry, and possibly even an airport. Staten Island residents and their representatives opposed the plan. Assemblyman
Edmund P. Radigan introduced a secession bill in the Legislature. A bill was passed (later vetoed by the governor) requiring all garbage to be incinerated before dumping. The talk of using Fresh Kills for only three years may have been a ploy to allow Hall to save face politically. As described in an inter-departmental report from 1946: "Because of the substantial sums involved in the preparation and acquisition of the [Fresh Kills] site, [in order to justify this expense] the City must dispose of refuse at this location for a number of years." One of the first steps taken was the dredging of the marsh to allow the passage of the city's
garbage scows. Shortly before the landfill opened, an expansion of the landfill project was approved by the City Planning Commission, which called for a project organized in 13 sections. In 1950, the height was increased to . By 1955, Fresh Kills was the largest landfill in the world, serving as the principal landfill for household garbage collected in New York City. ==Operations==