Sewage Map

Jaywick New STW

Storm overflow operated by Anglian Water. The source names The North Sea as the receiving water.

52
Spills in 2025
186
Recorded hours
100%
Monitor operation
5
Years listed

The reported spill count was 34 lower than in 2024. This compares event counts, not discharge volume.

Current status unknown

Checking the latest monitor report…

Open official annual data ↗

How it compares in 2025

Jaywick New STW recorded 52 spills in 2025. That is more than 88% of the 14,239 overflows in England with a reported figure, and ranks 1,512th nationally. Among Anglian Water overflows it ranks 52nd of 1,438; the median Anglian Water overflow recorded 6 spills. On the Essex waterbody it ranks 2nd of 14.

GroupRank by spillsMedian spillsMedian hours
This outlet–52186
England1,512th of 14,2391122.3
Anglian Water52nd of 1,438613.5
Essex2nd of 141.51.3

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

1002021502022692023862024522025
From 2021 to 2025, the reported count went from 100 to 52 spills. The highest count was 100 in 2021 and the lowest was 50 in 2022.
YearSpillsDurationMonitor operationSource
202552186 hours100%Official data
202486504.2 hours98.9%Official data
202369248.8 hours99.4%Official data
202250147 hours99.9%Official data
2021100638.5 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
Inlet storm overflow at a wastewater treatment works
Permit
AEECS12400
Activity reference
A2
Grid reference
TM1374012190
Waterbody ID
GB650503520001Official 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 1.1 km south-east of the Seawick 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 Jaywick New STW

Who operates Jaywick New STW?
Anglian Water is the operator named in the annual record. The permit reference is AEECS12400.
Where does Jaywick New STW discharge?
The source names The North Sea as the receiving water. This does not show how far a discharge travelled.
How many times did Jaywick New STW spill in 2025?
The 2025 return records 52 counted spill events and 186 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 Jaywick New 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 Jaywick New STW?
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 Jaywick New STW compare with other overflows?
Jaywick New STW recorded 52 spills in 2025. That is more than 88% of the 14,239 overflows in England with a reported figure, and ranks 1,512th nationally. Among Anglian Water overflows it ranks 52nd of 1,438; the median Anglian Water overflow recorded 6 spills. On the Essex waterbody it ranks 2nd of 14. 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.