Simonswood Brook is a minor,

river A river is a natural stream of fresh water that flows on land or inside Subterranean river, caves towards another body of water at a lower elevation, such as an ocean, lake, or another river. A river may run dry before reaching the end of ...

(

brook Brook may refer to: Computing *Brook, a programming language for GPU programming based on C *Brook+, an explicit data-parallel C compiler *BrookGPU, a framework for GPGPU programming People * Brook (surname) *People with the given name Brook, ...

) in

Merseyside Merseyside ( ) is a ceremonial counties of England, ceremonial and metropolitan county in North West England. It borders Lancashire to the north, Greater Manchester to the east, Cheshire to the south, the Wales, Welsh county of Flintshire across ...

, England, that is a

tributary A tributary, or an ''affluent'', is a stream or river that flows into a larger stream (''main stem'' or ''"parent"''), river, or a lake. A tributary does not flow directly into a sea or ocean. Tributaries, and the main stem river into which they ...

to the

River Alt The River Alt is an urban river that flows across Merseyside in England. The river has suffered from heavy pollution from industry and sewage upstream and run-off from farmland in its lower reaches. It empties into the River Mersey, near to whe ...

in the Alt

catchment A drainage basin is an area of land in which all flowing surface water converges to a single point, such as a river mouth, or flows into another body of water, such as a lake or ocean. A basin is separated from adjacent basins by a perimeter, th ...

. As the stream enters

Kirkby Kirkby ( ) is a town in the Metropolitan Borough of Knowsley, Merseyside, England. The town, Historic counties of England, historically in Lancashire, has a size of is north of Huyton and north-east of Liverpool. The population in 2016 wa ...

, it is known as the Kirkby Brook.

Course

Rising from Blackburn's Plantation in the

Metropolitan Borough of St Helens The Metropolitan Borough of St Helens is a local government district with borough status in Merseyside, North West England. The borough is named after its largest settlement, St Helens. It is one of the six boroughs of the Liverpool City Region ...

, Simonswood Brook flows west into the

Liverpool City Region The Liverpool City Region is a combined authority area in North West England. It has six council areas: the five metropolitan boroughs of Merseyside (Liverpool, Metropolitan Borough of Knowsley, Knowsley, Metropolitan Borough of St Helens, St H ...

, where it proceeds to flow a northwesterly course. After flowing under the

Kirkby branch line The Kirkby Branch Line is a branch railway line from Wigan to Headbolt Lane. The line's original route was from Liverpool to Bury, Greater Manchester, Bury and later the most northern of the Liverpool to Manchester lines. The line was split at ...

via a

culvert A culvert is a structure that channels water past an obstacle or to a subterranean waterway. Typically embedded so as to be surrounded by soil, a culvert may be made from a pipe (fluid conveyance), pipe, reinforced concrete or other materia ...

, Simonswood Brook briefly turns west before continuing its northwesterly course through Simonswood. It then flows into the

Metropolitan Borough of Sefton The Metropolitan Borough of Sefton is a metropolitan borough of Merseyside, England. It was formed on Local Government Act 1972, 1 April 1974, by the amalgamation of the county boroughs of Bootle and Southport, the municipal borough of Crosby, ...

and turns south through Melling Mount and finally into Kirkby in the

Metropolitan Borough of Knowsley The Metropolitan Borough of Knowsley is a metropolitan borough in Merseyside, North West England. It covers several towns and villages, including Kirkby, Prescot, Huyton, Whiston, Halewood, Cronton and Stockbridge Village; Kirkby, Huyton, a ...

, near St Chad's Church, where it is then known as the Kirkby Brook and flows into the River Alt.

Water quality

Water quality of the brook in 2019, according to the

Environment Agency The Environment Agency (EA) is a non-departmental public body, established in 1996 and sponsored by the United Kingdom government's Department for Environment, Food and Rural Affairs, with responsibilities relating to the protection and enha ...

, a

non-departmental public body In the United Kingdom, non-departmental public body (NDPB) is a classification applied by the Cabinet Office, Treasury, the Scottish Government, and the Northern Ireland Executive to public sector organisations that have a role in the process o ...

References

Rivers of Merseyside Tributaries of the Alt {{England-river-stub