Sewage Map

Kings avenue

Storm overflow operated by Thames Water. The source names The River Roding as the receiving water.

1
Spills in 2025
0.5
Recorded hours
100%
Monitor operation
3
Years listed

The reported spill count was 2 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

Kings avenue recorded 1 spill in 2025. That is more than 15% of the 14,239 overflows in England with a reported figure, and ranks 11,130th nationally. Among Thames Water overflows it ranks 402nd of 579; the median Thames Water overflow recorded 6 spills. On the Lower Roding (Loughton to Thames) waterbody it ranks 25th of 32.

GroupRank by spillsMedian spillsMedian hours
This outlet–10.5
England11,130th of 14,2391122.3
Thames Water402nd of 579620.9
Lower Roding (Loughton to Thames)25th of 3242.1

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

820233202412025
From 2023 to 2025, the reported count went from 8 to 1 spills. The highest count was 8 in 2023 and the lowest was 1 in 2025.
YearSpillsDurationMonitor operationSource
202510.5 hours100%Official data
202432 hours100%Official data
202387 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
Thames Water
Outlet type
Storm overflow on the sewer network
Permit
EPRAB3890EX
Activity reference
1 activity on permit
Grid reference
TQ4192092190
Waterbody ID
GB106037028181Official 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 2 km south of the Buckhurst Hill 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 Kings avenue

Who operates Kings avenue?
Thames Water is the operator named in the annual record. The permit reference is EPRAB3890EX.
Where does Kings avenue discharge?
The source names The River Roding as the receiving water. This does not show how far a discharge travelled.
How many times did Kings avenue spill in 2025?
The 2025 return records 1 counted spill events and 0.5 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 Kings avenue 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 Kings avenue?
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 Kings avenue compare with other overflows?
Kings avenue recorded 1 spill in 2025. That is more than 15% of the 14,239 overflows in England with a reported figure, and ranks 11,130th nationally. Among Thames Water overflows it ranks 402nd of 579; the median Thames Water overflow recorded 6 spills. On the Lower Roding (Loughton to Thames) waterbody it ranks 25th of 32. 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.