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'Avoidable': How an incorrectly built drain led to deadly rail crash that claimed three lives

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Cite

Affairs, G. G. H. (2026, November 4). 'Avoidable': How an incorrectly built drain led to deadly rail crash that claimed three lives. Daily Mail. https://www.dailymail.com/news/article-16266027/Avoidable-incorrectly-built-drain-led-deadly-rail-crash-claimed-three-lives.html?ns_mchannel=rss&ns_campaign=1490&ito=1490

Dated from the outlet's own feed. Check the original for its byline.

Daily Mail · collected 2026-11-04 · by Graham Grant Home Affairs

Quick Summary

A train derailment near Stonehaven in Kincardineshire on August 12, 2020, led to the deaths of three people and injuries to six others. The incident was caused by debris from a faulty drainage system built incorrectly by construction firm Carillion, which failed to adhere to the design specifications provided. Sheriff Lesley Johnson determined that Network Rail also bears responsibility for not ensuring proper construction of the drain, leading to surface water overflow during heavy rain, causing debris to block the train tracks. As a result of health and safety failings related to this incident, Network Rail was fined £6.7 million in 2023.
Written by AI on 2026-11-06, from this article's own text only (the story summary below draws on all the coverage).

AI analysis

Story summary

A train derailment near Stonehaven in Aberdeenshire on August 12, 2020, which killed three men—driver Brett McCullough, conductor Donald Dinnie, and passenger Christopher Stuchbury—and injured six others, could have been avoided if a drain had been built correctly. Sheriff Lesley Johnston concluded that the drainage system was improperly installed, allowing debris to wash onto the tracks during heavy rain, leading to the derailment. The incident prompted 20 safety recommendations by the Rail Accident Investigation Branch (RAIB) in 2022, highlighting the need for proper construction and record-keeping practices. Union boss Gordon Martin of RMT Scotland emphasized that the tragedy remains deeply felt by families affected, urging the industry to take further preventive measures to avoid such incidents.

Written for “Stonehaven Train Crash Investigation” on 2026-11-06, grounded in this article and the 5 other(s) covering the same event.

Story

📰 Stonehaven Train Crash Investigation
Crime & Law · 6 article(s) covering the same event. See how they differ ↓

Compared with similar articles

This article reads unscored and hedges 8% of its claims. Each row says how that neighbour differs.
BBC News
Hedges 5 of 36 claims Outlet record 66/100
How this article was measured signals, leaning charts, publisher record, byline, topics and claims

Signals How these are calculated →

Claims extracted
25
sentences that state something as happening or true
Uncertain
8%
2 of 25 hedged ("reportedly", "may", "according to")
Leaning
not political
takes no side on a contested political question
Publisher signals
69/100
Daily Mail's corrections and hedging, across everything collected from it. Not a measure of accuracy.
Outlets on this story
6
Crime & Law
Same framing elsewhere
1
articles that frame the event the way this one does
Analyzed 2026-11-06 · how these are computed

How this is being covered How these are calculated →

Article leaning vs. publisher reliability
Source leaning vs. consistency

Publisher

Daily Mail · 9710 article(s) · 24 correction(s) detected
Running correction rate · 24 correction(s)

Who wrote this

Graham Grant Home Affairs
8 article(s) here · 1 carrying a prediction
🔮 A train derailment which caused the deaths of three people could have been avoided if a drain had been built correctly, a sheriff has found.
🔮 Police chiefs have sparked fears of a ‘lawless’ Scotland after warning the service may have to prioritise emergency calls amid a funding crisis.
🔮 Published: | Updated: A giant ghost army of civil servants may sound like a Twilight Zone plot but it’s far from the stuff of fiction in 21st century Scotland. Hundreds of public sector workers are costing the taxpayer at least £27million a year because their jobs no longer exist – and the SNP refuses to make them redundant.
🔮 It argues that both conscious and unconscious prejudices may contribute to different health outcomes among ethnic groups.
🔮 Glasgow Life chiefs said ‘human remains’ would no longer be on show as this ‘reflects contemporary museum practice’.
🔮 Dozens of rapists could launch a ‘class action’ similar to the Post Office Horizon scandal in a bid to overturn their convictions, Scotland’s criminal cases watchdog has warned.
🔮 Launched in 2019, the channel will move to BBC iPlayer in Spring next year - although its nightly News at Seven programme will close.
🔮 - Click here to visit the Scotland home page for the latest news and sport - See more Daily Mail on Google - save us as a Preferred Source An £83million ScotRail ticket app may not be fixed until Christmas after the boss of the nationalised rail firm admitted the technology ‘hasn’t been good enough’. The launch of the app at the end of July came during what was said to be the busiest week for ScotRail since it was taken into public ownership.
Also by Graham Grant Home Affairs
Nothing else under this byline is closely related to this article, so these are simply their most recent.
All 8 articles by Graham Grant Home Affairs →

Topics

Carillion Carmont Network Rail Stonehaven Train 1T08

Subjects

Brett McCullough PERSON · 4× Christopher Stuchbury PERSON · 4× Donald Dinnie PERSON · 4× Carillion ORG · 3× Network Rail ORG · 3× Carmont GPE · 2× Stonehaven GPE · 2× Aberdeen GPE · 1× Kincardineshire GPE · 1× Lesley Johnson PERSON · 1×

Narrative

Kevin Lindsay, Scottish organiser of train drivers’ union Aslef, said: ‘The failings of Network Rail and their contractor Carillion, identified by the RAIB report and supported by the FAI determination, represent a staggering level of governance and corporate failure that must never happen again.’ Eddie Dempsey, general secretary of Rail, Maritime and Transport Workers, said the union ‘supported every recommendation which helps make the railway a safer place, particularly around drainage, earthworks and weather forecasting’. Liam Sumpter, Network Rail Scotland managing director, said: ‘The tragedy at Carmont was a terrible day for our railway and our thoughts remain with the families and loved ones of Brett McCullough, Donald Dinnie, and Christopher Stuchbury, along with all those affected by the derailment.’
framing: assertive · carried by 1 article(s) · first seen 2026-11-06
🔮 A train derailment which caused the deaths of three people could have been avoided if a drain had been built correctly, a sheriff has found.

Claims (25 extracted, 2 hedged)

A train derailment which caused the deaths of three people could have been avoided if a drain had been built correctly, a sheriff has found. uncertain
sheriff → cause → people
Train 1T08 derailed at Carmont near Stonehaven, Kincardineshire, after hitting debris that was washed from the drain onto the track by heavy rain. asserted
that → derail → rain
Of the nine people who were aboard the train, three – driver Brett McCullough, 45; conductor Donald Dinnie, 58; and passenger Christopher Stuchbury, 62 – were killed. asserted
three → kill → train
A fatal accident inquiry (FAI) into the incident heard all three had suffered ‘unsurvivable’ blunt force injuries. asserted
three → hear → injuries
The other six passengers were injured during the incident on August 12, 2020. asserted
passengers → injure → August
The FAI was heard earlier this year before Sheriff Lesley Johnson, who has now issued her determination. asserted
who → hear → determination
In it, she said the derailment could have been avoided if construction firm Carillion had built the drain in accordance with the design it had been given. uncertain
it → say → design
Brett McCullough, Christopher Stuchbury and Donald Dinnie all died in the crash The wreckage of Train 1T08 at Carmont She said the drain, which was built in two phases in 2011 and 2012, had deviated from the design in ‘a number of respects’. asserted
which → die → respects
This included issues with piping and the materials used, and the addition of a ‘bund’, or ridge, which prevented the drain from working as intended. asserted
which → include → drain
The sheriff also said Network Rail had ‘failed to ensure’ the drain was constructed properly and in line with the drawings. asserted
drain → say → drawings
She said Carillion failed to prepare ‘as built’ drawings of the finished drain and provide them to Network Rail who had failed to ensure it was ‘in receipt’ of these. asserted
it → say → these
A criminal prosecution led to Network Rail being fined £6.7million in 2023 after it admitted health and safety failings. Carillion went into compulsory liquidation in January 2018. asserted
Carillion → lead → January
The determination read: ‘The drain was not constructed/installed in accordance with the design. asserted
drain → read → design
As a result, the drain was unable to accommodate the flow of surface water during the intense rainfall in the area on August 12, 2020. asserted
drain → accommodate → August
Train 1T08 had departed from Aberdeen at 6.38am en route to Glasgow, and made it just past the crash site before being halted for more than two hours because of a landslip further down on the line. asserted
Train → depart → line
At about 9.28am the train was authorised to return to Stonehaven, and struck the ‘washout’ from the drain at about 9.37am. asserted
train → authorise → 9.37am
The crash was caused by errors in the construction of a drainage system The determination said: ‘When the train collided with the washout, it was travelling at around 73mph, just below the normal speed for the line concerned as instructed by the signaller and in accordance with the railway rulebook. asserted
it → cause → rulebook
‘The collision caused the train to derail and deviate to the left, before striking the parapet of bridge 325 (over Carron water), causing the train vehicles to scatter.’ asserted
vehicles → cause → water
The sheriff concluded her 199-page determination by paying tribute to those directly affected by the crash, saying ‘I am mindful of the six individuals who survived the derailment, and whose statements formed a crucially important part of the evidence to this inquiry.’ asserted
statements → conclude → inquiry
She added: ‘Finally, I wish to join all the participants in this inquiry in expressing my sincere condolences to the families and friends of Christopher Stuchbury, Donald Dinnie and Brett McCullough for the tragic and untimely loss of their loved ones.’ asserted
I → add → ones
Sheriff Johnson did not make any recommendations, saying the Rail Accident Investigation Branch previously made 20 recommendations to the railway industry following its ‘detailed and thorough investigation’. She noted that the ‘vast majority’ of these have already been implemented, and that the remaining ones are being ‘actively progressed’. West Aberdeenshire and Kincardine MP Andrew Bowie said: ‘The disaster has been one of the most interrogated accidents in modern history. The aftermath of the deadly crash ‘Brett McCullough, Donald Dinnie and Christopher Stuchbury should have returned home to their loved ones that evening. asserted
McCullough → make → ones
Their families were owed tangible change and the guarantee this would never happen again.’ asserted
this → owe → change
Kevin Lindsay, Scottish organiser of train drivers’ union Aslef, said: ‘The failings of Network Rail and their contractor Carillion, identified by the RAIB report and supported by the FAI determination, represent a staggering level of governance and corporate failure that must never happen again.’ Eddie Dempsey, general secretary of Rail, Maritime and Transport Workers, said the union ‘supported every recommendation which helps make the railway a safer place, particularly around drainage, earthworks and weather forecasting’. Liam Sumpter, Network Rail Scotland managing director, said: ‘The tragedy at Carmont was a terrible day for our railway and our thoughts remain with the families and loved ones of Brett McCullough, Donald Dinnie, and Christopher Stuchbury, along with all those affected by the derailment.’ asserted
thoughts → say → derailment
David Ross, ScotRail chief operating officer, said: ‘The safety of our customers and staff is our priority, and we only operate trains that meet the stringent safety requirements expected of our fleet.’ asserted
that → say → fleet
Laura Buchan, legal director with the Crown Office, said: ‘The sheriff found that important changes have been made across the rail industry since the derailment and concluded that these measures have addressed the safety issues identified during the inquiry.’ asserted
measures → say → inquiry
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