> ## Content Index
> Fetch the complete content index at: https://www.ipswich.co.uk/llms.txt
> Use this file to discover other available public pages before exploring further.

# Anglian Water launches £11bn infrastructure plan for East of England
- URL: https://www.ipswich.co.uk/anglian-water-launches-11bn-infrastructure-plan-for-east-of-england/
- Published: 2025-04-18T07:55:29.000Z
- Updated: 2026-03-16T15:14:06.000Z
- Description: Anglian Water began its largest ever five-year infrastructure programme on 1 April, investing £11bn to support the region's growth and environmental challenges.
- Author: Oliver Rouane-Williams
- Tags: News, Infrastructure, Utilities, Our Environment, #article, Anglian Water, #Import 2026-03-16 14:45

**Why it matters:** The company says the plan, nearly double the investment of the previous five-year period, aims to prepare the East of England for projected population growth of 720,000 new residents over the next two decades while addressing climate change concerns.

![Picture of an Anglian Water van](https://storage.ghost.io/c/29/1e/291e4b7f-e551-4458-b546-61963954b22f/content/images/2026/03/1719308326-anglian-water-van-3.jpg)

**The big picture:** A £1bn portion of the funding will specifically target storm overflow spills, with plans to increase stormwater storage capacity and install AI monitoring systems across the network.

**By the numbers:**

- £11bn total investment over five years
- £1bn dedicated to reducing storm overflows
- 470,000 cubic metres of new stormwater storage (equivalent to nearly six million baths)
- Nearly 50,000 AI sewer monitors to be installed by the end of next year
- Over 1,000km of water mains to be replaced

**For context:** Anglian Water has faced significant fines in recent years for environmental violations. The company was fined £300,000 for illegally discharging sewage into the Broads Special Area of Conservation, and in 2019 paid £1,221,000 for two pollution incidents that affected waterways with ammonia and reduced oxygen levels. Another incident in Northamptonshire resulted in £560,170 in fines and costs after sewage discharge killed 5,000 fish.

**What they're saying:** "Our responsibilities extend far beyond being a water company. We are fundamental to enabling growth and prosperity for businesses and communities alike," said Mark Thurston, Chief Executive at Anglian Water.

**The details:** The company plans to fast-track its stormwater infrastructure work over the next two years, supported by an additional 200 dedicated staff over the next 12 months.

**What's next:** By the end of the decade, Anglian Water expects to have completed its strategic water grid and be ready to begin construction on two new reservoirs for the region.

**The bottom line:** This investment aims to simultaneously support economic growth, create jobs, and improve the company's environmental performance across the region.

### Independent local journalism is expensive to produce

It's free for you to read thanks to the generous support of our partners.