Guidance on how to check a property for a plumbing and drainage misconnection.
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Information, guidance & standards
Principles of water supply hygiene
This document sets out the principles to be considered by water undertakers in drawing up operational procedures for maintaining safe and wholesome drinking water supplies with specific focus being given to hygiene.
Information, guidance & standards
National guidance for healthcare waste water discharges
Healthcare organisations undertake a number of activities that do, or have the potential to, result in the discharge of various items and substances to sewerage systems.
Information, guidance & standards
Construction (Design and Management)
Occasional guidance note on Construction (Design and Management).
Information, guidance & standards
Chalk streams
Wide, shallow and crystal clear, chalk streams are rivers almost unique to England. They rise from springs, flow through chalk and their mineral-rich water is a haven for aquatic plants, insects and species including otters, kingfishers and water voles.