Macey Steps CSO Torpoint

Storm overflow operated by South West Water. The source names Hamoaze (Estuarine) as the receiving water.

56
Spills in 2025: 127.9
Recorded hours: 96.4%
Monitor operation: 5
Years listed

The reported spill count was 5 lower than in 2024. This compares event counts, not discharge volume.

Current status unknown

Checking the latest monitor report…

How it compares in 2025

Macey Steps CSO Torpoint recorded 56 spills in 2025. That is more than 90% of the 14,239 overflows in England with a reported figure, and ranks 1,296th nationally. Among South West Water overflows it ranks 305th of 1,357; the median South West Water overflow recorded 21 spills.

Group	Rank by spills	Median spills	Median hours
This outlet	–	56	127.9
England	1,296th of 14,239	11	22.3
South West Water	305th of 1,357	21	39.4

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

From 2021 to 2025, the reported count went from 66 to 56 spills. The highest count was 66 in 2021 and the lowest was 18 in 2022. The monitor worked for less than 90% of 2022, 2023, so those counts may be low.Amber bars mark years when the monitor worked for less than 90% of the year.

Year	Spills	Duration	Monitor operation	Source
2025	56	127.9 hours	96.4%	Official data
2024	61	129.4 hours	97.4%	Official data
2023	50	77.5 hours	83.9%Low coverage	Official data
2022	18	13.1 hours	78%Low coverage	Official data
2021	66	86.9 hours	100%	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: 301888
Activity reference: A1
Grid reference: SX43995527
Waterbody ID: Unknown
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.

Where it is

The recorded position is about 0.7 km east of the Torpoint reference point in the ONS built-up areas data.

Area and water pages

Plymouth area →

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 ↗

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Chapeldown Spst Pscsoeo Torpoint
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Moon Cove North Yard CSO Plymouth
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Current status unknown

Questions about Macey Steps CSO Torpoint

Who operates Macey Steps CSO Torpoint?: South West Water is the operator named in the annual record. The permit reference is 301888.
Where does Macey Steps CSO Torpoint discharge?: The source names Hamoaze (Estuarine) as the receiving water. This does not show how far a discharge travelled.
How many times did Macey Steps CSO Torpoint spill in 2025?: The 2025 return records 56 counted spill events and 127.9 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 96.4% of the reporting period, so the annual figures cover most of the year. They still do not measure discharge volume.
Is Macey Steps CSO Torpoint 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 Macey Steps CSO Torpoint?: 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 Macey Steps CSO Torpoint compare with other overflows?: Macey Steps CSO Torpoint recorded 56 spills in 2025. That is more than 90% of the 14,239 overflows in England with a reported figure, and ranks 1,296th nationally. Among South West Water overflows it ranks 305th of 1,357; the median South West Water overflow recorded 21 spills. 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.