To ask the Scottish Government, further to the answer to question S5W-10494 by Roseanna Cunningham on 15 August 2017, which of the "42 formal Flood Protection Schemes or engineering works proposed for 2016-21" have been completed to date, broken down by (a) the number of properties being protected, (b) completion date and (c) the (i) initially forecast and (ii) final cost of each.
Information has been shared in response to similar questions many times (at least annually) since Roseanna Cunningham answered on 15 August 2017, most recently in response to Willie Rennie MSP on 9 November 2023.
The following formal flood protection schemes are complete.
Scheme | (a) Properties Protected | (b) Completion Date | (c)(i) Initial Cost (£ million) (1) | (c) (ii) Estimated Final Cost (£ million) (2) |
Huntly | 63 | 2017 | 4.9 | 3.8 |
Newmill | 18 | 2017 | 1.9 | 1.8 |
Dundee | 200 | 2018 | 6.2 | 6.9 |
Kirkwall | 750 | 2018 | 1.8 | 1.8 |
White Cart Water Phase 3 | 100 | 2019 | 5.9 | 7.2 |
Camlachie Burn | 410 | 2019 | 1.2 | 1.8 |
Smithton and Culloden | 129 | 2021 | 15.2 | 10 |
Bouvrie Burn | Not held | 2020 | 0.4 | 0.4 |
Broxburn (Liggat Syke) Phase 1 | Not held | P1 2019 | Not held | Not held |
New Cumnock | 95 | 2022 | 3.3 | 8.4 |
Broughty Ferry | 450 | 2022 | 10 | 16.3 |
Drumnadrochit | 35 | 2022 | 3.4 | 5.1 |
Stonehaven | 376 | 2023 | 19.9 | 27.5 |
Arbroath | 530 | 2023 | 11.4 | 13.5 |
Caol and Lochyside | 290 | 2023 | 8.4 | 15.2 |
(1) Note: Initial costs as provided by local authorities in 2016-17.
(2) Note: Final Scheme costs are the latest estimates provided by local authorities. Differences between these latest estimates and initial cost estimates arise because flood protection schemes are put forward for prioritisation at various stages of their development to fit with Flood Risk Management Planning cycle set out in the FRM Act. Costs are revised over time as designs are finalised and more detailed investigations are carried out (e.g. site investigation, utility investigation, hydraulic modelling), and as new information emerges (e.g. new flood mapping, climate projections, new source of risk, landownership challenges). Outcomes from community engagement and changes to price and supply of materials may also require revisions to cost estimates.