Far Hill Quarry

Far Hill Quarry
Location Harpur Hill
Coordinates 53°14′49″N 1°51′07″W / 53.247°N 1.852°W / 53.247; -1.852Coordinates: 53°14′49″N 1°51′07″W / 53.247°N 1.852°W / 53.247; -1.852
Lake type artificial
Primary inflows groundwater
Primary outflows evaporation, seepage
Basin countries England
First flooded c.2005
Max. length 308 ft (94 m)
Average depth 20 m (66 ft)
Max. depth 40 m (130 ft)
Settlements King Sterndale, Buxton

Far Hill Quarry is a disused quarry on Harpur Hill, Derbyshire. It has flooded and became known locally as "The Blue Lagoon".[1]

The quarry lake is a popular swimming spot, despite pollution and its pH level being 11.3, which is highly alkaline (ammonia is 11.5).[2] The attractive blue colour is from caustic chemicals in the stone. In 2013 the water was dyed black to deter swimmers.[3]

A proposal in August 2012 to fill in the quarry was rejected.[4]

References

  1. "Police identify quarry death boy". BBC. 1 June 2009. Retrieved 12 August 2012.
  2. Dolan, Andy (12 August 2012). "The poison Blue Lagoon: It might look inviting, but the water is almost as toxic as bleach". MailOnline. Retrieved 10 December 2012.
  3. "Toxic Derbyshire 'Blue Lagoon' dyed black". BBC. 10 June 2013. Retrieved 10 June 2013.
  4. "Ryan Walker quarry death: Plans to fill Far Hill rejected". BBC. 30 August 2012. Retrieved 10 December 2012.

External links

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