Kennet and Trib Management Catchment

About

The Kennet catchment is made up of the River Kennet with its main tributaries the Lambourn, Enborne and Foudry Brook. The upper stretches of the Kennet are mainly rural the river passes through Marlborough, Hungerford, Newbury and Reading before reaching the River Thames.The River Kennet is a Site of Special Scientific Interest from Marlborough to Woolhampton, as is the entire Lambourn, which is also a Special Area of Conservation under the EU Habitats Directive. Both of these are chalk rivers of national and international importance due to the wildlife they support. They are also valuable economic and recreational assets for the area. They are home to wild brown trout and are characterised by chalkstream aquatic plant species such as Rununculus. The River Kennet has been affected by significant changes in the way the land has been used. Over the last 80 years there has been a considerable reduction in land under permanent pasture, while land cultivated for arable crops has trebled. Urban areas and transport links have expanded to accommodate a growing population. In the past few years, working in collaboration with landowners and local wildlife groups, millions has been spend on river restoration schemes on the River Kennet and Lambourn. These have improved the quality of the environment , stimulating educational initiatives and getting people involved in caring for their rivers.

River Lambourn

Classifications data for Kennet and Trib Management Catchment

Number of water bodies

The number of water bodies in the river basin district. It shows whether these are natural, artificial (such as canals and reservoirs) or have been modified ('heavily modified') for particular uses.

Water body categoriesNaturalArtificialHeavily modifiedTotal
River, canals and surface water transfers280129
Lake0224
Coastal0000
Estuarine0000
Groundwater0000
Total282333

Ecological status for surface waters

Table summarises the current ecological status of surface water bodies. Water bodies are classified as being at high, good, moderate, poor or bad ecological status or potential.

Ecological status or potentialBadPoorModerateGoodHighTotal
Number of water bodies03237033
Number of water body elements094042206297

Chemical status for surface waters

Table summarises the current chemical status of water bodies. These are classified as being at good or fail.

Chemical statusFailGoodTotal
Number of water bodies33033
Number of water body elements47438485

Why do all water bodies have a chemical status of fail?

Quantitative status for groundwater

Table summarises the quantitative status of groundwater water bodies. These are classified as being at good or poor.

Quantitative statusPoorGoodTotal
Number of water bodies000
Number of water body elements000

Chemical status for groundwater

Table summarises the chemical status of groundwater water bodies. These are classified as being at good or poor.

Chemical statusPoorGoodTotal
Number of water bodies000
Number of water body elements000

Challenges data for Kennet and Trib Management Catchment

Reasons for not achieving good status by business sector

The issues preventing waters reaching good status and the sectors identified as contributing to them. The numbers in the table are individual counts of the reasons for not achieving good status with a confidence status of 'confirmed' and 'probable', where the latest classification is less than good status. There may be more than one reason in a single water body. Note, table does not include reasons for deterioration.

Significant water management issueChanges to the natural flow and level of waterInvasive non-native speciesPhysical modificationsPollution from abandoned minesPollution from rural areasPollution from towns, cities and transportPollution from waste water
Agriculture and rural land management0040200
Domestic general public0000000
Industry0000000
Local & central government0000000
Mining and quarrying0000000
Navigation0000000
No sector responsible0010000
Other0050000
Recreation0030000
Sector under investigation0000000
Urban and transport0000000
Waste treatment and disposal0000000
Water Industry20100010
Total201402010

Objectives data for Kennet and Trib Management Catchment

Ecological status or potential objectives for surface water bodies

Table summarises the ecological status and ecological potential objectives set for water bodies in the river basin management plan. Each water body is only counted once in this table. Each water body objective consists of a target status and a date when it was, or is expected to be, met.

StatusBadPoorModerateGoodHighTotal
By 20150055010
By 2021000303
By 202700012012
By 2033000101
By 2039000707
Total00528033

11 of the "by 2027" objectives are low confidence

Chemical status objectives for surface water bodies

Including those with less stringent objectives and extended deadlines

StatusFailGoodTotal
By 206303333
Total03333

0 of the "by 2027" objectives are low confidence

Quantitative status objectives for groundwater

Including those with less stringent objectives and extended deadlines

StatusPoor
GoodTotal
Total000

0 of the "by 2027" objectives are low confidence

Chemical status objectives for groundwater

Including those with less stringent objectives and extended deadlines

StatusPoor
GoodTotal
Total000

0 of the "by 2027" objectives are low confidence

Summary Statistics data for Kennet and Trib Management Catchment

Ecological status and potential

Summary statisticRivers, Canals and SWTsLakesEstuariesCoastalSurface Waters Combined
% of water bodies at good or better ecological status/potential21%25%21%
% of biological elements, phys-chem elements and specific pollutants at good or better status83%57%82%
% of water bodies with an objective of good ecological status/potential or better83%100%85%
% of biological elements, phys-chem elements and Specific Pollutants with an objective of good status or better97%100%97%

Chemical

Summary statisticRivers, Canals and SWTsLakesEstuariesCoastalSurface Waters Combined
% of water bodies at good chemical status0%0%0%
% of chemical elements at good status90%90%90%
% of water bodies at good chemical status without uPBT86%100%88%
% of chemical elements at good status without uPBT98%100%98%
% of water bodies with an objective of good chemical status100%100%100%
% of chemical elements with an objective of good100%100%100%
% of water bodies with an objective of good chemical status without uPBT100%100%100%
% of chemical elements with an objective of good without uPBTs100%100%100%