Sewage Map

TEBAY WwTW

Storm overflow operated by United Utilities. The source names River Lune as the receiving water.

95
Spills in 2025
639.9
Recorded hours
95.1%
Monitor operation
2
Years listed

The reported spill count was 60 lower than in 2024. This compares event counts, not discharge volume.

Current status unknown

Checking the latest monitor report…

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How it compares in 2025

TEBAY WwTW recorded 95 spills in 2025. That is more than 97% of the 14,239 overflows in England with a reported figure, and ranks 300th nationally. Among United Utilities overflows it ranks 86th of 2,270; the median United Utilities overflow recorded 15 spills. On the Lune - conf Birk Beck to conf Rawthey waterbody it ranks 1st of 3.

GroupRank by spillsMedian spillsMedian hours
This outlet–95639.9
England300th of 14,2391122.3
United Utilities86th of 2,2701529.1
Lune - conf Birk Beck to conf Rawthey1st of 31853.2

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

1552024952025
From 2024 to 2025, the reported count went from 155 to 95 spills. The highest count was 155 in 2024 and the lowest was 95 in 2025.
YearSpillsDurationMonitor operationSource
202595639.9 hours95.1%Official data
20241551,756.6 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
United Utilities
Outlet type
Inlet storm overflow at a wastewater treatment works
Permit
017270018
Activity reference
A2
Grid reference
NY6131602903
Waterbody ID
GB112072071720Official 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 “Inlet SO at WwTW”: inlet storm overflow at a wastewater treatment works. The overflow is at the inlet of a treatment works, where wastewater enters the works.

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 11.8 km north-west of the Sedbergh 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 TEBAY WwTW

Who operates TEBAY WwTW?
United Utilities is the operator named in the annual record. The permit reference is 017270018.
Where does TEBAY WwTW discharge?
The source names River Lune as the receiving water. This does not show how far a discharge travelled.
How many times did TEBAY WwTW spill in 2025?
The 2025 return records 95 counted spill events and 639.9 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 95.1% of the reporting period, so the annual figures cover most of the year. They still do not measure discharge volume.
Is TEBAY WwTW 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 TEBAY WwTW?
The annual return lists the asset type as “Inlet SO at WwTW”, which means inlet storm overflow at a wastewater treatment works. The overflow is at the inlet of a treatment works, where wastewater enters the works.
How does TEBAY WwTW compare with other overflows?
TEBAY WwTW recorded 95 spills in 2025. That is more than 97% of the 14,239 overflows in England with a reported figure, and ranks 300th nationally. Among United Utilities overflows it ranks 86th of 2,270; the median United Utilities overflow recorded 15 spills. On the Lune - conf Birk Beck to conf Rawthey waterbody it ranks 1st 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.