Sewage Map

Sicklinghall/CSO

Storm overflow operated by Yorkshire Water. The source names Tributary of Toad Hall Beck as the receiving water.

Unknown
Spills in 2025
Unknown
Recorded hours
0%
Monitor operation
6
Years listed
Current status unknown

Checking the latest monitor report…

Open official annual data ↗

Annual spill history

1202002021n/a2022n/a2023n/a2024n/a2025
From 2020 to 2021, the reported count went from 1 to 0 spills. The highest count was 1 in 2020 and the lowest was 0 in 2021. The monitor worked for less than 90% of 2020, 2021, so those counts may be low.Amber bars mark years when the monitor worked for less than 90% of the year.
YearSpillsDurationMonitor operationSource
2025UnknownUnknown0%Low coverageOfficial data
2024UnknownUnknown0%Low coverageOfficial data
2023UnknownUnknown0%Low coverageOfficial data
2022UnknownUnknown0%Low coverageOfficial data
202100 hours6.1%Low coverageOfficial data
202010.2 hours59.8%Low coverageOfficial data

A missing figure means the source did not provide a usable value. A zero is shown as zero. Monitor operation below 90% can make comparison less reliable.

Outlet details

Water company
Yorkshire Water
Outlet type
Storm overflow on the sewer network
Permit
4
Activity reference
A1
Grid reference
SE3654648397
Waterbody ID
GB104027063700Official waterbody record ↗
Location source
Official annual grid reference
Location precision
About 1 metres
Location note
Unknown

About the name and type

The annual return lists this asset as “SO on sewer network”: storm overflow on the sewer network. The return places this overflow on the sewer network.

The waterbody link opens the Environment Agency record for the exact ID in the return. It is a source lookup; we do not import its classification.

Where it is

The recorded position is about 2.6 km south of the Spofforth reference point in the ONS built-up areas data.

Area and water pages

Check the official record

Public access to this outlet is unknown. Do not enter restricted land or use this page as a route guide.

Open official source ↗

Other outlet records nearby

Questions about Sicklinghall/CSO

Who operates Sicklinghall/CSO?
Yorkshire Water is the operator named in the annual record. The permit reference is 4.
Where does Sicklinghall/CSO discharge?
The source names Tributary of Toad Hall Beck as the receiving water. This does not show how far a discharge travelled.
How many times did Sicklinghall/CSO spill in 2025?
The 2025 return has no usable spill count for this outlet. Missing is not the same as zero.
Can I trust the 2025 figures for this outlet?
The monitor worked for 0% of the reporting period. Below 90%, some events can be missed, so the count and hours may understate activity.
Is Sicklinghall/CSO discharging right now?
This record is linked to a company live feed. The panel above shows the latest report we hold, with its date. That report can be old, and the monitor can be offline, so check the date before relying on it. A report that no discharge is taking place is not a water-quality result.
How accurate is the map marker?
The marker comes from the grid reference in the official annual return, which is accurate to about 1 metres. It shows the recorded outlet position, not the extent of any discharge.
What kind of outlet is Sicklinghall/CSO?
The annual return lists the asset type as “SO on sewer network”, which means storm overflow on the sewer network. The return places this overflow on the sewer network.
Does zero spills mean the water was safe?
No. A zero means the annual return recorded zero counted spill events for this outlet and year. It is not a water-quality test, and pollution can come from other sources.