Sewage Map

Radcliffe On Trent - Sydney Grv (SSO)

Storm overflow operated by Severn Trent Water. The source names Unnamed Tributary River Trent as the receiving water.

2
Spills in 2025
4.5
Recorded hours
100%
Monitor operation
5
Years listed
Current status unknown

Checking the latest monitor report…

Open official annual data ↗

How it compares in 2025

Radcliffe On Trent - Sydney Grv (SSO) recorded 2 spills in 2025. That is more than 21% of the 14,239 overflows in England with a reported figure, and ranks 10,428th nationally. Among Severn Trent Water overflows it ranks 1,711th of 2,431; the median Severn Trent Water overflow recorded 8 spills. On the Polser Brook from Cotgrave Brook to Trent waterbody it ranks 3rd of 3.

GroupRank by spillsMedian spillsMedian hours
This outlet–24.5
England10,428th of 14,2391122.3
Severn Trent Water1,711th of 2,431816.2
Polser Brook from Cotgrave Brook to Trent3rd of 3316.2

Rank 1 has the most spills. Equal counts share a rank. Only overflows with a reported count are ranked. Counts do not measure volume, so a higher rank does not mean more sewage.

Annual spill history

2412020n/a2021n/a202218202422025
From 2020 to 2025, the reported count went from 241 to 2 spills. The highest count was 241 in 2020 and the lowest was 2 in 2025. The monitor worked for less than 90% of 2020, 2024, so those counts may be low.Amber bars mark years when the monitor worked for less than 90% of the year.
YearSpillsDurationMonitor operationSource
202524.5 hours100%Official data
202418348.4 hours81.2%Low coverageOfficial data
2022UnknownUnknown0%Low coverageOfficial data
2021UnknownUnknown0%Low coverageOfficial data
20202415,229.6 hours75.1%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
Severn Trent Water
Outlet type
Storm discharge at a pumping station
Permit
T/64/46094/O
Activity reference
A1
Grid reference
SK6416039220
Waterbody ID
GB104028053230Official 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 “Storm discharge at pumping station”: storm discharge at a pumping station. The overflow is at a pumping station that moves sewage through the 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 1.1 km west of the Radcliffe on Trent 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 Radcliffe On Trent - Sydney Grv (SSO)

Who operates Radcliffe On Trent - Sydney Grv (SSO)?
Severn Trent Water is the operator named in the annual record. The permit reference is T/64/46094/O.
Where does Radcliffe On Trent - Sydney Grv (SSO) discharge?
The source names Unnamed Tributary River Trent as the receiving water. This does not show how far a discharge travelled.
How many times did Radcliffe On Trent - Sydney Grv (SSO) spill in 2025?
The 2025 return records 2 counted spill events and 4.5 hours of recorded discharge. Spills are counted with the 12/24-hour method, so this is not a count of every start signal.
Can I trust the 2025 figures for this outlet?
The monitor worked for 100% of the reporting period, so the annual figures cover most of the year. They still do not measure discharge volume.
Is Radcliffe On Trent - Sydney Grv (SSO) 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 Radcliffe On Trent - Sydney Grv (SSO)?
The annual return lists the asset type as “Storm discharge at pumping station”, which means storm discharge at a pumping station. The overflow is at a pumping station that moves sewage through the network.
How does Radcliffe On Trent - Sydney Grv (SSO) compare with other overflows?
Radcliffe On Trent - Sydney Grv (SSO) recorded 2 spills in 2025. That is more than 21% of the 14,239 overflows in England with a reported figure, and ranks 10,428th nationally. Among Severn Trent Water overflows it ranks 1,711th of 2,431; the median Severn Trent Water overflow recorded 8 spills. On the Polser Brook from Cotgrave Brook to Trent waterbody it ranks 3rd of 3. Ranks compare counted spill events only. They do not compare volume or harm.
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.