Alastair Chisholm
@alastairchisholm.bsky.social
350 followers 340 following 120 posts
Director of Policy at the Chartered Institution of Water and Environmental Management. Passionate about managing land + water better for people + nature. Views my own.
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Reposted by Alastair Chisholm
planetpossible.bsky.social
September MiniPod out today with @alastairchisholm.bsky.social joining us to discuss:
- what UK govt will action after many reviews and reports into Water
- who should inform people about drought?
- What are Sponge Cities and how can they help us meet enviro challenges
🎧⬇️
bity.ly/PP_MiniPod_Sep25
alastairchisholm.bsky.social
If reservoirs alone or tackling leakage won't save us from water scarcity & with flood risk on the rise, we need an overarching National Rainwater Strategy to inform water management in developments.
Rainwater reuse & SuDS.
The benefits would be big. More: www.ewsc.org.uk/project-repo...
alastairchisholm.bsky.social
Great piece by @itvnews.bsky.social on why the UK still won't have enough water despite building new reservoirs, and some of the other approaches that could unlock water resilient housing and wider economic growth in water scarce areas. @ciwem.bsky.social

www.youtube.com/watch?v=ykj5...
Why the UK still won't have enough water despite building new reservoirs | ITV News
YouTube video by ITV News
www.youtube.com
alastairchisholm.bsky.social
On every level allowing special dispensation for Thames would be a disaster + set a horrendous precedent.
- Other companies- why bother to comply?
- Govt elected on a mandate to clean up rivers/ seas seen as utter frauds
- Regulators a total laughing stock
www.theguardian.com/business/nil...
A torrent of special pleas from Thames Water
Company hopes to win big compromises from regulators to get its financial restructuring over the line
www.theguardian.com
alastairchisholm.bsky.social
That hosepipe bans are one of the first drought measures implemented shows how effective water efficiency is. Home visits are an important part of longer-term programmes. In the SE, 1/2 of new water needs are to leave more in the environment @adamvaughan.bsky.social. www.thetimes.com/uk/environme...
Southern Water pauses water-saving scheme despite drought fears
The company’s home visits will be put on hold at the end of June — potentially during the peak of concern over water supplies and hosepipe bans
www.thetimes.com
Reposted by Alastair Chisholm
shoshaadie.bsky.social
@alastairchisholm.bsky.social, CIWEM policy director, has warned that although measures like upgrading infrastructure and fixing leakage are important, “ministers can’t keep pushing the focus onto water companies and failing to look at the impact of their own housing growth".

More @endsreport.com ⬇️
Water companies urged to prepare for ‘possible’ summer drought after driest spring in decades
Water companies have been urged to prepare for a medium risk of summer drought following the driest Spring since 1961, after a meeting of the National Drought Group on Wednesday.
www.endsreport.com
alastairchisholm.bsky.social
2) Govt yet again blames inheritance of a "crumbling water system" from the Tories.
That may be, but it needs to stop blaming and get acting. Water efficiency is highly effective in drought yet govt's done nothing to progress measures set up by last gov.
www.ciwem.org/news/governm...
Government can’t hide behind Tories on lack of climate adaptation action - CIWEM
CIWEM policy director Alastair Chisholm says the government has easy opportunities to demonstrate its climate adaptation credentials.
www.ciwem.org
alastairchisholm.bsky.social
1) The National Drought Group meet on Wednesday. Water companies likely to activate drought plans. Early action is important to mitigate the impacts seen on nature and agriculture and preserve public water supplies in case of a hot dry summer. www.theguardian.com/environment/...
England faces drought this summer as reservoir water levels dwindle
Exclusive: Government and water firms preparing for possible shortages as dry weather is expected to continue
www.theguardian.com
alastairchisholm.bsky.social
Will there be drought this year and if so, what lessons from 2022 were learned?
It's certainly dry so far this year compared to many previous drought years.
We'll likely need 2012-esque wet early summer to pull back from the brink.
📢Blog / position here: www.ciwem.org/news/managin...
alastairchisholm.bsky.social
It’s utter lunacy.

Nature & green access aside, how can on one hand govt confirm raised ambition for heat pumps & solar then on the other light a fire under the urban heat island effect?

The same week its statutory climate advisers warn its progress on climate adaptation is beyond useless…
alastairchisholm.bsky.social
Wales has had 30% less rainfall than this point in 2022. In extreme dry conditions, areas with surface water reservoir storage feel the pinch most quickly.

Welsh water starting to encourage people to use less. Expect this kind of messaging to spread.
www.bbc.co.uk/news/article...
Records break for hottest start to May in Wales
The new record for 1 May in Wales has seen temperatures 10 degrees above average.
www.bbc.co.uk
alastairchisholm.bsky.social
Govt has some oven-ready wins to address failings identified in yesterday's @thecccuk.bsky.social climate progress report.

In fact the last Labour government set them up.

Whilst Labour loves to point to past Tory water failures, it also needs to get on and act.
www.ciwem.org/news/governm...
Government can’t hide behind Tories on lack of climate adaptation action - CIWEM
CIWEM policy director Alastair Chisholm says the government has easy opportunities to demonstrate its climate adaptation credentials.
www.ciwem.org
alastairchisholm.bsky.social
3) New reservoirs won't come on stream for many years.

Government really needs to urgently bring forward water efficiency measures like product labelling and building regulations alongside new infrastructure and leakage reduction.

These things are pretty much oven-ready.
alastairchisholm.bsky.social
2) In 2022 it was only really July that saw rainfall anomalies approaching as outrageously extreme as this March's. The heat then led to big spikes in demand which exacerbated things. This April's is likely to be pretty dry too.
www.metoffice.gov.uk/research/cli...
alastairchisholm.bsky.social
1) This spring feels not dissimilar to 2022 when we last had drought and heatwaves. Except it's arguably drier. Whether we see drought measures later in the year depends on the next couple of months.
inews.co.uk/news/summer-...
Hosepipe bans loom after dry spring and mini heatwave
Those who do not follow a hosepipe ban can be prosecuted through criminal courts and fined up to £1,000
inews.co.uk
alastairchisholm.bsky.social
4) It must be hoped that the Water Commission has the wisdom to recognise these climate-water sector nexus issues & that Govt is waiting for this endorsement to move. @richardbenwell.bsky.social.

Measures like Managing Rainwater Where it Falls could be a great start.
www.ewsc.org.uk/project-repo...
alastairchisholm.bsky.social
3) The Code for Sustainable Homes was a Labour initiative. This govt is seemingly indifferent to its impressive water efficiency drivers.

Whatever the Tory inheritance this Govt should now be moving forward these common sense measures. But seemingly short term growth trumps all.
alastairchisholm.bsky.social
2) The Climate Change Act 2008 was a Labour Act orchestrated by Ed Miliband. Yet govt is seemingly indifferent to its adaptation side. The Flood & Water Management Act 2010 was Labour Act. Govt is seemingly indifferent to its Schedule 3 on drainage.
alastairchisholm.bsky.social
2) Sustainable drainage is one part of that resilience jigsaw. Recognised back in 2007 & beyond, legislated by
@teamlabouruk.bsky.social in 2010 but never implemented. Why @tobyperkinsmp.bsky.social is govt seemingly backsliding on #SuDS? Your committee might wish to probe.
@floodmary.bsky.social
alastairchisholm.bsky.social
1) Govt advisors have warned countless times of need to better prepare for floods.
@thecccuk.bsky.social no doubt will imminently
@commonseac.parliament.uk currently investigating
Ministers know what needs to be done but housebuilding seemingly trumps all else - & communities suffer.
t.co/sxrymfXLpY
File on 4 Investigates - Hell and High Water: Are we ready for the floods? - BBC Sounds
Is enough being done to protect people from flooding?
www.bbc.co.uk
Reposted by Alastair Chisholm