“This is another success story for the government’s Water Delivery Taskforce,” Environment Secretary Emma Reynolds said as ministers announced a deal with Anglian Water that they say has unlocked more than 18,000 homes across the East of England. Strip away the Whitehall gloss and the issue is one plenty of towns know well, whether in the East Midlands, East Anglia or further north. Big housing numbers count for little if treatment works, storage and pipework are not there to support them. That is the blockage the government says it has started to shift in Lincolnshire, Suffolk, Essex and Hertfordshire.

Anglian Water had previously objected to several large developments because wastewater treatment capacity was too tight. The Water Delivery Taskforce then brought councils, regulators, the company and developers into the same room to agree a route forward. The new approach is straightforward enough. Water companies get involved earlier on schemes of more than 500 homes, and the funding and delivery of upgrades can then be phased across multiple investment periods. For local authorities and residents, that matters because it turns a flat no into a plan that can at least be measured against deadlines and delivery.

Some of the schemes involved are substantial. At Spitalgate Heath in Grantham, 3,400 homes are said to be closer, alongside 300,000 sq ft of employment space and another 86,000 sq ft for a local centre. On the Tendring Colchester Borders Garden Community site, the plan covers 7,750 homes and 25 hectares of employment land. There is movement too at Beccles in East Suffolk, where 721 dwellings are tied to land for a primary school, a retirement community and a community hub with retail space. Baldock in Hertfordshire is counted for 3,200 homes and 16 hectares of employment land, while Dunton Hills in Essex adds a further 3,700 homes.

For Grantham, the longer-term piece may matter just as much as the headline total. The taskforce says it has opened up work around a possible new water recycling centre, on top of a strategic pipeline already under construction and a 20-million-litre storage reservoir intended to support further growth in the years ahead. That speaks to the bigger pressure across the East of England. It is one of the driest parts of the country, but also one of the fastest-growing, which means housing targets, water resilience and environmental standards keep colliding. It is not hard to see why places beyond the capital are watching closely when infrastructure shortages start deciding what can and cannot be built.

The taskforce itself was set up in April 2025 to bring together Defra, other departments, regulators, water companies and the planning sector, while also holding firms to account for the infrastructure upgrades they have promised. Reynolds said it had already helped unblock more than 55,000 homes and argued ministers were ‘unlocking growth’ while protecting water supplies. Mark Thurston, Anglian Water’s chief executive, said the company was already dealing with the concentration of growth in the East through reservoirs, the Strategic Interconnecting Pipeline, modern pipe networks, water recycling work and nature-based schemes such as wetlands. He said the challenge was finding a workable route between environmental compliance and growth, and described earlier engagement with planners and developers as an encouraging step because it gives the company more room to plan upgrades over several investment cycles.

The announcement follows an earlier taskforce intervention in North Sussex, where ministers said around 21,000 homes were unlocked after a four-year pause on development. Taken together, the government says the group has now helped clear the way for more than 55,000 homes. Ministers are also folding this into a wider case for planning reform. Earlier this year they said more than 130,000 homes would be built faster through the New Homes Accelerator, launched in 2024, while also pointing to a 15 per cent rise in housing starts after reversing what they called anti-supply measures in the National Planning Policy Framework and pushing through the Planning and Infrastructure Act.

Still, the real test sits beyond the press release. Government says England faces a growing water shortfall over the next decade and wants nine new reservoirs in development by 2050, including schemes in Lincolnshire and Suffolk. The last major reservoir built in England was Carsington Water in Derbyshire more than 30 years ago. There are smaller but still important changes in the mix, from mandatory efficiency labelling to planned reforms on water use in new homes, plus a target of 10 million smart meters by 2030. Ministers also say they want cleaner waterways and a more modern water sector. For councils and communities well outside London, including in the North, the message is a simple one: if government wants homes, jobs and regional growth, the infrastructure has to turn up before the excuses do.