Sewage Map

Bungay Nethergate St CSO

Storm overflow operated by Anglian Water. The source names River Waveney as the receiving water.

12
Spills in 2025
5.3
Recorded hours
95.3%
Monitor operation
5
Years listed

The reported spill count was 12 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

Bungay Nethergate St CSO recorded 12 spills in 2025. That is more than 51% of the 14,239 overflows in England with a reported figure, and ranks 6,643rd nationally. Among Anglian Water overflows it ranks 441st of 1,438; the median Anglian Water overflow recorded 6 spills. On the Waveney (Starston Brook - Ellingham Mill) waterbody it ranks 4th of 7.

GroupRank by spillsMedian spillsMedian hours
This outlet–125.3
England6,643rd of 14,2391122.3
Anglian Water441st of 1,438613.5
Waveney (Starston Brook - Ellingham Mill)4th of 7125.3

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

172021122022202023242024122025
From 2021 to 2025, the reported count went from 17 to 12 spills. The highest count was 24 in 2024 and the lowest was 12 in 2022.
YearSpillsDurationMonitor operationSource
2025125.3 hours95.3%Official data
20242411 hours100%Official data
2023208 hours100%Official data
2022126 hours99.9%Official data
20211710 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
Anglian Water
Outlet type
Storm overflow on the sewer network
Permit
ASENF15588
Activity reference
A1
Grid reference
TM3369090030
Waterbody ID
GB105034045902Official 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 0.8 km north of the Bungay reference point in the ONS built-up areas data.

Designated bathing waters within 3 km in a straight line:

Distance does not show that water from this outlet reaches a bathing water. Check the official bathing-water profile for its classification and advice.

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 Bungay Nethergate St CSO

Who operates Bungay Nethergate St CSO?
Anglian Water is the operator named in the annual record. The permit reference is ASENF15588.
Where does Bungay Nethergate St CSO discharge?
The source names River Waveney as the receiving water. This does not show how far a discharge travelled.
How many times did Bungay Nethergate St CSO spill in 2025?
The 2025 return records 12 counted spill events and 5.3 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 95.3% of the reporting period, so the annual figures cover most of the year. They still do not measure discharge volume.
Is Bungay Nethergate St CSO 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 Bungay Nethergate St CSO?
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 Bungay Nethergate St CSO compare with other overflows?
Bungay Nethergate St CSO recorded 12 spills in 2025. That is more than 51% of the 14,239 overflows in England with a reported figure, and ranks 6,643rd nationally. Among Anglian Water overflows it ranks 441st of 1,438; the median Anglian Water overflow recorded 6 spills. On the Waveney (Starston Brook - Ellingham Mill) waterbody it ranks 4th of 7. 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.