Sewage Map

Colchester-Mile End Rd Ov

Storm overflow operated by Anglian Water. The source names Tendring Streams as the receiving water.

8
Spills in 2025
3.5
Recorded hours
87%
Monitor operation
5
Years listed
Current status unknown

We do not have a live report for this outlet. Its annual spill records are shown below.

Open official annual data ↗

How it compares in 2025

Colchester-Mile End Rd Ov recorded 8 spills in 2025. That is more than 42% of the 14,239 overflows in England with a reported figure, and ranks 7,797th nationally. Among Anglian Water overflows it ranks 579th of 1,438; the median Anglian Water overflow recorded 6 spills. On the Salary Brook waterbody it ranks 4th of 12.

The monitor worked for 87% of 2025, so this count may be low and its rank may understate activity.

GroupRank by spillsMedian spillsMedian hours
This outlet–83.5
England7,797th of 14,2391122.3
Anglian Water579th of 1,438613.5
Salary Brook4th of 125.53

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

n/a2021n/a20223202323202482025
From 2023 to 2025, the reported count went from 3 to 8 spills. The highest count was 23 in 2024 and the lowest was 3 in 2023. The monitor worked for less than 90% of 2025, so that count may be low.Amber bars mark years when the monitor worked for less than 90% of the year.
YearSpillsDurationMonitor operationSource
202583.5 hours87%Low coverageOfficial data
20242315.3 hours100%Official data
202331 hours100%Official data
2022UnknownUnknownUnknownOfficial data
2021UnknownUnknownUnknownOfficial 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
AW2NFC292
Activity reference
A1
Grid reference
TM0060028888
Waterbody ID
GB105037041320Official 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 2.6 km south of the Boxted 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.

Open official source ↗

Other outlet records nearby

Questions about Colchester-Mile End Rd Ov

Who operates Colchester-Mile End Rd Ov?
Anglian Water is the operator named in the annual record. The permit reference is AW2NFC292.
Where does Colchester-Mile End Rd Ov discharge?
The source names Tendring Streams as the receiving water. This does not show how far a discharge travelled.
How many times did Colchester-Mile End Rd Ov spill in 2025?
The 2025 return records 8 counted spill events and 3.5 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 87% of the reporting period. Below 90%, some events can be missed, so the count and hours may understate activity.
Is Colchester-Mile End Rd Ov discharging right now?
This record is not matched to a company live feed, so we cannot show a current report. Only the annual figures are available for this outlet.
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 Colchester-Mile End Rd Ov?
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 Colchester-Mile End Rd Ov compare with other overflows?
Colchester-Mile End Rd Ov recorded 8 spills in 2025. That is more than 42% of the 14,239 overflows in England with a reported figure, and ranks 7,797th nationally. Among Anglian Water overflows it ranks 579th of 1,438; the median Anglian Water overflow recorded 6 spills. On the Salary Brook waterbody it ranks 4th of 12. 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.