EIA Screening Opinion - AWL is proposing to install a potable water Trunk Main that spans approximately 11.5km from Egham Water Treatment Works (approximate postcode: TW18 3AX, National Grid Reference: TQ 02279 71691) to Iver Water Treatment Works (approximate postcode: SL0 9HL, National Grid Reference: TQ 04480 80204). Due to the length of the proposed pipeline, the route runs through Buckinghamshire Council, Spelthorne Borough Council, Slough Borough Council, Runnymede District Council, Windsor and Maidenhead Council and Hillingdon Borough Council.
Egham to Iver Water Treatment Works
This application was decided on 11 Jun 2026, View the decision notice for this application at Planning Search (<a Href ="https://www.sbcplanning.co.uk/decsearch.php">sbcplanning.co.uk</a>)Reference: P/20999/000Slough Borough Council
Last published check: 2 Oct 2026, 07:20. Check the council record for more recent changes.
Application location
Egham to Iver Water Treatment Works
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Application summary
Status
This application was decided on 11 Jun 2026, View the decision notice for this application at Planning Search (<a Href ="https://www.sbcplanning.co.uk/decsearch.php">sbcplanning.co.uk</a>)
Application type
Environmental Screening Opinion
Received
16 Feb 2026
Validated
18 Feb 2026
Determination deadline
Not published
Local authority
Slough Borough Council
Application overview
EIA Screening Opinion - AWL is proposing to install a potable water Trunk Main that spans approximately 11.5km from Egham Water Treatment Works (approximate postcode: TW18 3AX, National Grid Reference: TQ 02279 71691) to Iver Water Treatment Works (approximate postcode: SL0 9HL, National Grid Reference: TQ 04480 80204). Due to the length of the proposed pipeline, the route runs through Buckinghamshire Council, Spelthorne Borough Council, Slough Borough Council, Runnymede District Council, Windsor and Maidenhead Council and Hillingdon Borough Council.
Proposal details
Reference
P/20999/000
UPRN
MAN000000000131364
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