This document serves as a formal legislative amendment to the Clyde River Purification Board Act 1972, enacted under the authority of the Control of Pollution Act 1974. The text provides the specific legal framework required to update regulatory standards for water purification and pollution control within the specified jurisdiction, ensuring compliance with broader national environmental statutes.

Legal professionals and historians of environmental policy utilize this document as a primary source for tracking the evolution of water regulation in the United Kingdom. It is recognized as a technical instrument intended for administrative and legal reference rather than general readership.