Information on installing underground water storage which is
Supplied directly from mains
Installed below ground level, wholly or partially outside the thermal envelope
can be found in the Underground Storage Guidance booklet
The image below is to be used in conjunction with this document.

Uncontrolled if downloaded. This is informative, non-statutory guidance and intended for general guidance purposes only; it is subject to change.
Compliance with this information should not be relied upon as guaranteeing no enforcement action will be taken by water undertakers. Water Regs UK accepts no liability for loss, indirect or consequential loss arising from or in connection with this guidance document.
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