A waste collection authority (WCA) is a local authority in the UK charged with the collection of municipal waste. There are 376 WCAs in England

England

England is a country that is part of the United Kingdom. It shares land borders with Scotland to the north and Wales to the west; the Irish Sea is to the north west, the Celtic Sea to the south west, with the North Sea to the east and the English Channel to the south separating it from continental...

 and Wales

Wales

Wales is a country that is part of the United Kingdom and the island of Great Britain, bordered by England to its east and the Atlantic Ocean and Irish Sea to its west. It has a population of three million, and a total area of 20,779 km²...

 who are responsible for collecting waste

Waste

Waste is unwanted or useless materials. In biology, waste is any of the many unwanted substances or toxins that are expelled from living organisms, metabolic waste; such as urea, sweat or feces. Litter is waste which has been disposed of improperly...

 from nearly 22 million homes and some businesses . The WCA passes on the waste to the waste disposal authority

Waste disposal authority

Waste disposal authorities were established in the UK following the Environmental Protection Act 1990. WDAs are in charge of the use of funds from Council Tax to facilitate the disposal of municipal waste. WDAs must manage waste which is collected by local councils. In the case of unitary...

 that is tasked with the ultimate treatment and disposal of that waste. In England WCAs are the district councils and unitary authorities.