Sewage Map

Takeley STW

Storm overflow operated by Thames Water. The source names Pincey Brook as the receiving water.

40
Spills in 2025
425
Recorded hours
93.9%
Monitor operation
3
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

Takeley STW recorded 40 spills in 2025. That is more than 82% of the 14,239 overflows in England with a reported figure, and ranks 2,394th nationally. Among Thames Water overflows it ranks 65th of 579; the median Thames Water overflow recorded 6 spills. On the Pincey Brook waterbody it ranks 1st of 5.

GroupRank by spillsMedian spillsMedian hours
This outlet–40425
England2,394th of 14,2391122.3
Thames Water65th of 579620.9
Pincey Brook1st of 523.9

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

8120231002024402025
From 2023 to 2025, the reported count went from 81 to 40 spills. The highest count was 100 in 2024 and the lowest was 40 in 2025.
YearSpillsDurationMonitor operationSource
202540425 hours93.9%Official data
20241001,358.3 hours100%Official data
2023811,207.8 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
Thames Water
Outlet type
Storm tank at a wastewater treatment works
Permit
TEMP.2948
Activity reference
Temporary Consent Schedule
Grid reference
TL5497021090
Waterbody ID
GB106038033380Official 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 tank at WwTW”: storm tank at a wastewater treatment works. The overflow comes from storm storage at a treatment 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 0.2 km east of the Takeley Street 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 Takeley STW

Who operates Takeley STW?
Thames Water is the operator named in the annual record. The permit reference is TEMP.2948.
Where does Takeley STW discharge?
The source names Pincey Brook as the receiving water. This does not show how far a discharge travelled.
How many times did Takeley STW spill in 2025?
The 2025 return records 40 counted spill events and 425 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 93.9% of the reporting period, so the annual figures cover most of the year. They still do not measure discharge volume.
Is Takeley STW 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 Takeley STW?
The annual return lists the asset type as “Storm tank at WwTW”, which means storm tank at a wastewater treatment works. The overflow comes from storm storage at a treatment works.
How does Takeley STW compare with other overflows?
Takeley STW recorded 40 spills in 2025. That is more than 82% of the 14,239 overflows in England with a reported figure, and ranks 2,394th nationally. Among Thames Water overflows it ranks 65th of 579; the median Thames Water overflow recorded 6 spills. On the Pincey Brook waterbody it ranks 1st 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.