Curb box

A curb box (also known as a valve box, buffalo box, b-box, or in British English stopcock chamber) is a vertical cast iron sleeve, accessible from the public way, housing the shut-off valve (curb cock or curb stop) for a property's water service line.[1][2][3] It is typically located between a building and the district's water main lines and usually consists of a metal tube with a removable or sliding lid, allowing access to the turn-key within.[4] It typically serves as the point denoting the separation of utility-maintained and privately maintained water facilities.

The name buffalo box, the first word often capitalized, is applied to curb boxes because they originated in Buffalo, New York.[5]

References
  1. "Service Lines". The City of Chicago Heights, IL. Retrieved 13 March 2019.
  2. "Valve Boxes and Curb Boxes Information". Engineering 360. IEEE GlobalSpec. Retrieved 14 August 2019.
  3. "Curb Box". Merriam-Webster. Retrieved 14 August 2019.
  4. American Water Works Association (2011-01-12). Water Distribution Operator Training Handbook Third Ed. p. 141. ISBN 978-1-58321-014-7.
  5. Weiland, Phil (9 February 1996). "No buffaloes in Hammond's buffalo boxes". The Times of Northwest Indiana. Lee Enterprises. Archived from the original on 15 August 2019. Retrieved 14 August 2019.


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