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  2. Underground storage tank - Wikipedia

    en.wikipedia.org/wiki/Underground_storage_tank

    The requirements set by The Environment Agency for Decommissioning an underground tank apply to all underground storage tanks and not just those used for the storage of fuels. [15] They give extensive guidance in The Blue Book and PETEL 65/34. The Environment Agency states that any tank no longer in use should be immediately decommissioned.

  3. Metropolitan Area Outer Underground Discharge Channel

    en.wikipedia.org/wiki/Metropolitan_Area_Outer...

    [2] [3] It consists of five concrete containment silos with heights of 65 metres (213 ft) and diameters of 32 metres (105 ft), connected by 6.4 kilometres (4.0 mi) of tunnels, 50 metres (160 ft) beneath the surface, as well as a large water tank with a height of 25.4 metres (83 ft), with a length of 177 metres (581 ft), with a width of 78 ...

  4. Stormwater detention vault - Wikipedia

    en.wikipedia.org/wiki/Stormwater_detention_vault

    A stormwater detention vault is an underground structure designed to manage excess stormwater runoff on a developed site, often in an urban setting. This type of best management practice may be selected when there is insufficient space on the site to infiltrate the runoff or build a surface facility such as a detention basin or retention basin .

  5. Storage tank - Wikipedia

    en.wikipedia.org/wiki/Storage_tank

    Tanks built below ground level are sometimes used and referred to as underground storage tanks (USTs). Reservoirs can be covered, in which case they may be called covered or underground storage tanks or reservoirs. Covered water tanks are common in urban areas. Tanks can be mounted on a lorry or an articulated lorry trailer.

  6. Dry well - Wikipedia

    en.wikipedia.org/wiki/Dry_well

    A dry well or drywell is an underground structure that disposes of unwanted water, most commonly surface runoff and stormwater, in some cases greywater or water used in a groundwater heat pump. It is a gravity-fed , vertical underground system that can capture surface water from impervious surfaces , then store and gradually infiltrate the ...

  7. Water tower - Wikipedia

    en.wikipedia.org/wiki/Water_tower

    The Union Watersphere is a water tower topped with a sphere-shaped water tank in Union, New Jersey, [11] and characterized as the World's Tallest Water Sphere. A Star Ledger article [ 12 ] suggested a water tower in Erwin, North Carolina completed in early 2012, 219.75 ft (66.98 m) tall and holding 500,000 US gallons (1,900 m 3 ), [ 13 ] had ...

  8. Cistern - Wikipedia

    en.wikipedia.org/wiki/Cistern

    The city's firefighting network, the Auxiliary Water Supply System (AWSS) maintains a network of 177 independent underground water cisterns, with sizes varying from 75,000 US gallons (280,000 L) to over 200,000 US gallons (760,000 L) depending on location with a total storage capacity of over 11 million U.S. gallons (42 million liters) of water ...

  9. Water distribution system - Wikipedia

    en.wikipedia.org/wiki/Water_distribution_system

    The space within the large column below the water tank can be used for other purposes such as multi-story office space and storage space. A main concern for using water towers in the water distribution system is the aesthetic of the area. [11] [12] Standpipe: A water tank that is a combination of ground storage tank and water tower. It is ...