Cost estimates for Toddbrook have risen from an initial £10m to £37.6m. However, that figure is a year old so may have gone up again.
It should also be remembered that Toddbrook raised questions regarding safety of other reservoirs and, indeed, other structures.
Following the incident, CRT bypassed Defra and made a £200m + bid direct to the Treasury for extra money over a five year period. In effect this would have almost doubled government grant. The 2020 bid (actually a bid and a revised bid) was quietly rejected.
Has CaRT’s government bid for £220m extra funding failed?
As far as I can recall, CRT is footing the bill for almost everything related to Toddbrook and its wider implications.
BTW, the costs for Harthill (mentioned in the article) have risen from £5m to £10m.