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Restoring chalk streams

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chalk stream james wild mp north west norfolk

England is home to 85% of the world's chalk streams and North West Norfolk is blessed with a number that we have a special responsibility to protect and enhance including the Nar, Burn, Heacham, Ingol, Babingley, and Gaywood.

The rivers of Norfolk are unique due to their underlying chalk bedrock, which stretches across eastern England. The permeable chalk acts as a sponge, absorbing rainfall and filtering the water, before it is released though springs. This provides a constant supply of clean, mineral rich water to Norfolk’s chalk rivers. 

Their clear water flows from chalk aquifers - stores of underground water that are replenished when it rains. The Norfolk Rivers Trust has done much to restore these valuable habitats and eco-systems. However, ground water levels are low which means that chalk streams in England are running dry. We need a balanced approach that protects these streams while supporting farmers and industrial users who need water to operate.

James used his membership of the Public Accounts Committee to press the Environment Agency and Defra on the state of chalk streams following the Rivers Trust's report "Chalk Streams in Crisis - A call for drought action now". The Chief Executive of the Environment Agency said chalk streams face a "clear and present danger".

James is pressing for the wetland area at Ingoldisthorpe which works as a natural treatment plant cleaning millions of litres of water a day before it is returned to the River Ingol to be the first of many projects. 

This project created in a partnership between the Norfolk Rivers Trust and Anglian Water is the first of its kind in England. Water passes through four interlinking pools in the wetland and is further filtered and cleaned by 25,000 wetland plants. These plants purify the water.Once the water has filtered through each of the pools, it is then returned to the River Ingol, one of North West Norfolk's chalk streams. This additional, natural filtering process further improves the quality of the water being returned to the river.

Wildlife

Chalk rivers offer a unique environment for the growth of aquatic plants such as water crowfoot, starwort, fool’s watercress and water parsnip. Chalk streams are also noted for their rich insect life and the abundance and diversity of insect life helps sustain the communities of fish that inhabit the rivers. The rivers are also home to a variety of mammals such as water vole and otters. The aquatic plant-life and marshy river edges provide excellent feeding areas for birds

Conservation

Over centuries, the rivers have made way for agriculture and have been straightened and dredged, drained and embanked. Fallen trees, an important source of shelter and food, have been removed, and in other places trees have been planted to purposefully drain springs and wetlands.

Reversing these processes is difficult, but effective, and can be achieved in places without a loss of agricultural productivity. In other places on the Nar and Babingley, Wensum and Glaven, Stiffkey and Burn, hidden stretches of these magical and unique habitats remain.

A variety of conservation, education and community projects have taken place on nine chalk-fed rivers in Norfolk as part of a £1.3 million partnership between the Norfolk Coast AONB, Norfolk County Council, The Wild Trout Trust and local Environment Agency representatives.

Read more about specific projects below: 

  • River Nar
  • River Ingol wetland creation
  • A woody habitat project at Snettisham
  • Gaywood's hidden heritage
  • Bringing life back to a stretch of the River Gaywood
  • Seven Sisters Drain
  • Diversifying the Babingley at Hillington

News

James Wild mp sewage storm overflows

James Wild MP supports new legal duties on water companies to reduce sewage discharged into waterways

Tuesday, 30 March, 2021

The government has confirmed that new measures to reduce sewage discharges from storm overflows will be put into law as part of an ambitious agenda to leave the environment in a better condition than we found it. 

Nar restoration work

Protecting Norfolk's Chalk Streams

Tuesday, 20 October, 2020

The UK is home to over 80% of the world's chalk streams and since being elected James has raised the need to protect and enhance the precious chalk streams in West Norfolk and across the country.

River Ingol

James urges tougher action to protect chalk streams from sewage discharges

Thursday, 10 September, 2020

At the Department for Food, Environment, and Rural Affairs questions in Parliament, James pressed ministers to take further action to protect and enhance chalk streams in North West Norfolk and across the country.

Wetland project naturally cleans the water

Wetland project should be first of many

Monday, 22 June, 2020

On Friday , James visited the wetland area at Ingoldisthorpe which works as a natural treatment plant cleaning millions of litres of water a day.

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