Sewage Map

Lipson Vale 2 CSO Plymouth

Storm overflow operated by South West Water. The source names Tributary of the River Plym via SWS as the receiving water.

52
Spills in 2025
74.3
Recorded hours
100%
Monitor operation
5
Years listed

The reported spill count was 7 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

Lipson Vale 2 CSO Plymouth 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 South West Water overflows it ranks 329th of 1,357; the median South West Water overflow recorded 21 spills. On the Plymouth Tamar waterbody it ranks 1st of 9.

GroupRank by spillsMedian spillsMedian hours
This outlet–5274.3
England1,512th of 14,2391122.3
South West Water329th of 1,3572139.4
Plymouth Tamar1st of 9818.4

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

52021402022682023592024522025
From 2021 to 2025, the reported count went from 5 to 52 spills. The highest count was 68 in 2023 and the lowest was 5 in 2021.
YearSpillsDurationMonitor operationSource
20255274.3 hours100%Official data
20245966.9 hours100%Official data
20236874.3 hours100%Official data
20224045.6 hours100%Official data
202153 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
South West Water
Outlet type
Storm overflow on the sewer network
Permit
301775
Activity reference
A1
Grid reference
SX49355564
Waterbody ID
GB520804714300Official waterbody record ↗
Location source
Official annual grid reference
Location precision
About 10 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 1.7 km south of the Plymouth 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 Lipson Vale 2 CSO Plymouth

Who operates Lipson Vale 2 CSO Plymouth?
South West Water is the operator named in the annual record. The permit reference is 301775.
Where does Lipson Vale 2 CSO Plymouth discharge?
The source names Tributary of the River Plym via SWS as the receiving water. This does not show how far a discharge travelled.
How many times did Lipson Vale 2 CSO Plymouth spill in 2025?
The 2025 return records 52 counted spill events and 74.3 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 100% of the reporting period, so the annual figures cover most of the year. They still do not measure discharge volume.
Is Lipson Vale 2 CSO Plymouth 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 10 metres. It shows the recorded outlet position, not the extent of any discharge.
What kind of outlet is Lipson Vale 2 CSO Plymouth?
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 Lipson Vale 2 CSO Plymouth compare with other overflows?
Lipson Vale 2 CSO Plymouth 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 South West Water overflows it ranks 329th of 1,357; the median South West Water overflow recorded 21 spills. On the Plymouth Tamar waterbody it ranks 1st of 9. 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.