Thames Conservancy Act 1867
WHEREAS in the Preamble of the Thames Navigation Act, 1866, (in this Act referred to as the Navigation Act of 1866,) it was declared (among other things) to the Effect that it was expedient that Provision be made in that Act for preventing the Pollution of the Thames between Cricklade and Staines, and that Application for another Act for preventing the Pollution of the Thames between Staines and the Western Boundary of the District under the Authority of the Metropolitan Board of Works (in th...