Sewage Map

Tilery Storm Sewage Pumping Station

Storm overflow operated by Northumbrian Water. The source names Lustrum Beck as the receiving water.

28
Spills in 2025
170.6
Recorded hours
100%
Monitor operation
2
Years listed
Current status unknown

Checking the latest monitor report…

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How it compares in 2025

Tilery Storm Sewage Pumping Station recorded 28 spills in 2025. That is more than 72% of the 14,239 overflows in England with a reported figure, and ranks 3,771st nationally. Among Northumbrian Water overflows it ranks 377th of 1,559; the median Northumbrian Water overflow recorded 11 spills. On the Lustrum Beck Catchment (trib of Tees) waterbody it ranks 6th of 25.

GroupRank by spillsMedian spillsMedian hours
This outlet–28170.6
England3,771st of 14,2391122.3
Northumbrian Water377th of 1,5591115.6
Lustrum Beck Catchment (trib of Tees)6th of 251363.3

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

252024282025
From 2024 to 2025, the reported count went from 25 to 28 spills. The highest count was 28 in 2025 and the lowest was 25 in 2024. The monitor worked for less than 90% of 2024, so that count may be low.Amber bars mark years when the monitor worked for less than 90% of the year.
YearSpillsDurationMonitor operationSource
202528170.6 hours100%Official data
202425172.6 hours78.8%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
Northumbrian Water
Outlet type
Storm overflow on the sewer network
Permit
254/1822
Activity reference
1
Grid reference
NZ4510020400
Waterbody ID
GB103025072550Official 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 1.5 km east of the Stockton-on-Tees 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.

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Other outlet records nearby

Questions about Tilery Storm Sewage Pumping Station

Who operates Tilery Storm Sewage Pumping Station?
Northumbrian Water is the operator named in the annual record. The permit reference is 254/1822.
Where does Tilery Storm Sewage Pumping Station discharge?
The source names Lustrum Beck as the receiving water. This does not show how far a discharge travelled.
How many times did Tilery Storm Sewage Pumping Station spill in 2025?
The 2025 return records 28 counted spill events and 170.6 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 Tilery Storm Sewage Pumping Station 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 Tilery Storm Sewage Pumping Station?
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.
How does Tilery Storm Sewage Pumping Station compare with other overflows?
Tilery Storm Sewage Pumping Station recorded 28 spills in 2025. That is more than 72% of the 14,239 overflows in England with a reported figure, and ranks 3,771st nationally. Among Northumbrian Water overflows it ranks 377th of 1,559; the median Northumbrian Water overflow recorded 11 spills. On the Lustrum Beck Catchment (trib of Tees) waterbody it ranks 6th of 25. 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.