Sewage Map

Odstone PS (CSO)

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

2
Spills in 2025
0.9
Recorded hours
100%
Monitor operation
6
Years listed

The reported spill count was 1 lower than in 2024. This compares event counts, not discharge volume.

Current status unknown

Checking the latest monitor report…

Open official annual data ↗

How it compares in 2025

Odstone PS (CSO) 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 Ibstock Brook from Source to River Sence waterbody it ranks 4th of 5.

GroupRank by spillsMedian spillsMedian hours
This outlet–20.9
England10,428th of 14,2391122.3
Severn Trent Water1,711th of 2,431816.2
Ibstock Brook from Source to River Sence4th of 5750.7

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

37202040202172022220233202422025
From 2020 to 2025, the reported count went from 37 to 2 spills. The highest count was 40 in 2021 and the lowest was 2 in 2023. The monitor worked for less than 90% of 2021, 2023, so those counts may be low.Amber bars mark years when the monitor worked for less than 90% of the year.
YearSpillsDurationMonitor operationSource
202520.9 hours100%Official data
202436.9 hours96%Official data
2023210.1 hours55.2%Low coverageOfficial data
2022749.2 hours100%Official data
202140934.3 hours85.6%Low coverageOfficial data
202037654.2 hours100%Official 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/20/00916/O
Activity reference
A1
Grid reference
SK3901208189
Waterbody ID
GB104028046700Official 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 2.5 km south of the Heather 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 Odstone PS (CSO)

Who operates Odstone PS (CSO)?
Severn Trent Water is the operator named in the annual record. The permit reference is T/20/00916/O.
Where does Odstone PS (CSO) discharge?
The source names Tributary of River Sence as the receiving water. This does not show how far a discharge travelled.
How many times did Odstone PS (CSO) spill in 2025?
The 2025 return records 2 counted spill events and 0.9 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 Odstone PS (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 Odstone PS (CSO)?
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 Odstone PS (CSO) compare with other overflows?
Odstone PS (CSO) 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 Ibstock Brook from Source to River Sence waterbody it ranks 4th of 5. 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.