# The Thames Water Utilities Limited (Thames Tideway Tunnel) Order 2014, Paragraph 10: Concrete and Cement

Extent: E+W

The licence holder shall ensure that no waste concrete slurry or wash water from concrete or cement is discharged into the marine area. Concrete and cement mixing and washing areas must be sited at least 10 metres from any watercourse or surface water drain to minimise the risk of run off entering a watercourse.

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Source: https://www.legislation.gov.uk/uksi/2014/2384/schedule/15/paragraph/10 (the official version)
Page: https://openlegislation.uk/thames-water-utilities-limited-thames-tideway-tunnel-order-2014/schedule-15/paragraph-10
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.