Sewage Map

Rewe STW SSO Rewe

Storm overflow operated by South West Water. The source names River Culm as the receiving water.

175
Spills in 2025
2,568
Recorded hours
100%
Monitor operation
5
Years listed
Current status unknown

Checking the latest monitor report…

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How it compares in 2025

Rewe STW SSO Rewe recorded 175 spills in 2025. That is more than 99% of the 14,239 overflows in England with a reported figure, and ranks 11th nationally. Among South West Water overflows it ranks 8th of 1,357; the median South West Water overflow recorded 21 spills. On the Lower Culm waterbody it ranks 1st of 12.

GroupRank by spillsMedian spillsMedian hours
This outlet–1752,568
England11th of 14,2391122.3
South West Water8th of 1,3572139.4
Lower Culm1st of 1218182.3

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

1002021492022136202311520241752025
From 2021 to 2025, the reported count went from 100 to 175 spills. The highest count was 175 in 2025 and the lowest was 49 in 2022. The monitor worked for less than 90% of 2024, so that count may be low.Amber bars mark years when the monitor worked for less than 90% of the year.
YearSpillsDurationMonitor operationSource
20251752,568 hours100%Official data
2024115827 hours85.7%Low coverageOfficial data
20231362,274.3 hours100%Official data
202249722.3 hours100%Official data
20211001,632.6 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 tank at a wastewater treatment works
Permit
DRA 308
Activity reference
A2
Grid reference
SX94559884
Waterbody ID
GB108045014970Official 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 “Storm tank at WwTW”: storm tank at a wastewater treatment works. The overflow comes from storm storage at a treatment 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 north-east of the Stoke Canon 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.

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Other outlet records nearby

Questions about Rewe STW SSO Rewe

Who operates Rewe STW SSO Rewe?
South West Water is the operator named in the annual record. The permit reference is DRA 308.
Where does Rewe STW SSO Rewe discharge?
The source names River Culm as the receiving water. This does not show how far a discharge travelled.
How many times did Rewe STW SSO Rewe spill in 2025?
The 2025 return records 175 counted spill events and 2,568 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 Rewe STW SSO Rewe 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 Rewe STW SSO Rewe?
The annual return lists the asset type as “Storm tank at WwTW”, which means storm tank at a wastewater treatment works. The overflow comes from storm storage at a treatment works.
How does Rewe STW SSO Rewe compare with other overflows?
Rewe STW SSO Rewe recorded 175 spills in 2025. That is more than 99% of the 14,239 overflows in England with a reported figure, and ranks 11th nationally. Among South West Water overflows it ranks 8th of 1,357; the median South West Water overflow recorded 21 spills. On the Lower Culm waterbody it ranks 1st 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.