Sewage Map

Tibshelf - Chesterfield Road (SSO)

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

27
Spills in 2025
120.9
Recorded hours
99%
Monitor operation
6
Years listed

The reported spill count was 9 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

Tibshelf - Chesterfield Road (SSO) recorded 27 spills in 2025. That is more than 71% of the 14,239 overflows in England with a reported figure, and ranks 3,910th nationally. Among Severn Trent Water overflows it ranks 448th of 2,431; the median Severn Trent Water overflow recorded 8 spills. On the Westwood Brook Catchment (trib of Alfreton Brook) waterbody it ranks 2nd of 8.

GroupRank by spillsMedian spillsMedian hours
This outlet–27120.9
England3,910th of 14,2391122.3
Severn Trent Water448th of 2,431816.2
Westwood Brook Catchment (trib of Alfreton Brook)2nd of 83.52.4

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

182020352021242022372023362024272025
From 2020 to 2025, the reported count went from 18 to 27 spills. The highest count was 37 in 2023 and the lowest was 18 in 2020.
YearSpillsDurationMonitor operationSource
202527120.9 hours99%Official data
202436217.8 hours97.9%Official data
20233788.1 hours97.8%Official data
202224130.3 hours91.1%Official data
202135140.9 hours98.6%Official data
20201862.2 hours99.9%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/41/03048/O
Activity reference
A1
Grid reference
SK4428961644
Waterbody ID
GB104028052360Official 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 0.6 km north-west of the Tibshelf 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 Tibshelf - Chesterfield Road (SSO)

Who operates Tibshelf - Chesterfield Road (SSO)?
Severn Trent Water is the operator named in the annual record. The permit reference is T/41/03048/O.
Where does Tibshelf - Chesterfield Road (SSO) discharge?
The source names Tributary of Westwood Brook as the receiving water. This does not show how far a discharge travelled.
How many times did Tibshelf - Chesterfield Road (SSO) spill in 2025?
The 2025 return records 27 counted spill events and 120.9 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 99% of the reporting period, so the annual figures cover most of the year. They still do not measure discharge volume.
Is Tibshelf - Chesterfield Road (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 Tibshelf - Chesterfield Road (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 Tibshelf - Chesterfield Road (SSO) compare with other overflows?
Tibshelf - Chesterfield Road (SSO) recorded 27 spills in 2025. That is more than 71% of the 14,239 overflows in England with a reported figure, and ranks 3,910th nationally. Among Severn Trent Water overflows it ranks 448th of 2,431; the median Severn Trent Water overflow recorded 8 spills. On the Westwood Brook Catchment (trib of Alfreton Brook) waterbody it ranks 2nd of 8. 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.