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Ravensbourne/Deptford Creek at Deptford Creek CSO

This is a sewage discharge monitoring station, which is usually a type of Event Duration Monitor (EDM).
These stations themselves are designed to mitigate the impact of heavy rainfall by discharging, under permitted conditions, any overflow into a water body. They are often actively discharging during flood events.
This page presents the data acquired by the monitoring system for this discharge station.
Operational Summary - 2021-2023
Ravensbourne/Deptford Creek | 37 Spills |
84.2 hours | 0.32


The declared body of water receiving this discharge is the "Ravensbourne/Deptford Creek"
This station has discharged sewage 37 time(s).
The station has discharged for a total of 84.2 hour(s).
This is 0.32% of the time which we have data for.
In total: 3 day(s)* of elapsed time.

93.6 | 1664.3 hours
This monitor has been operational for 93.6% of its total time we have data for.
There are 1664.39 hours unaccounted for due to downtime of the monitor.


The worst year in our records for the "Deptford Creek CSO" is 2021, discharging sewage for 68 hours of the year.

Uptimes below 90% (red line) should be accompanied by a reason
*This is total time in days, not individual days.
Yearly Summary
Most Recent Year - 2023
Ravensbourne/Deptford Creek | 8 Spills |
7.4 hours | 0.08

The declared body of water receiving this discharge is the "Ravensbourne/Deptford Creek"
This station discharged sewage 8 time(s) during 2023.
The station discharged for a total of 7.4 hour(s).
This is around 0 day(s)* or 0.08% of the year.

85.4 | 1273.7 hours
This monitor was operational for 85.4% of the year.
Leaving 1273.7 hours unaccounted for in the data.
This falls below the 90% threshold where a reason should be given

The following reasons have been given for the downtime in 2023:
Installation Set-Up/Design Issue

The following description has been given for downtime related actions intended, or taken, by the operator in 2023:
Resolved - Apr


*This is total time in days, not individual days of the year.

Permit & Governance

AttributeValue
Governing BodyThe Environment Agency
OperatorThames Water
Primary Permit #TEMP.2540
Secondary Permit #TEMP.2540

2022
Ravensbourne/Deptford Creek | 5 Spills |
8.8 hours | 0.1

The declared body of water receiving this discharge is the "Ravensbourne/Deptford Creek"
This station discharged sewage 5 time(s) during 2022.
The station discharged for a total of 8.8 hour(s).
This is around 0 day(s)* or 0.1% of the year.

99.7 | 24.5 hours
This monitor was operational for 99.7% of the year.
Leaving 24.5 hours unaccounted for in the data.


*This is total time in days, not individual days of the year.

Permit & Governance

AttributeValue
Governing BodyThe Environment Agency
OperatorThames Water
Primary Permit #TEMP.2540
Secondary Permit #TEMP.2540

2021
0 | 24 Spills |
68 hours | 0.77

The declared body of water receiving this discharge is the "0"
This station discharged sewage 24 time(s) during 2021.
The station discharged for a total of 68 hour(s).
This is around 2 day(s)* or 0.77% of the year.

97.7 | 200.6 hours
This monitor was operational for 97.7% of the year.
Leaving 200.6 hours unaccounted for in the data.


*This is total time in days, not individual days of the year.

Permit & Governance

AttributeValue
Governing BodyThe Environment Agency
OperatorThames Water
Primary Permit #TEMP.2540
Secondary Permit #TEMP.2540


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Operator comments are presented, unedited, as they were received by us and do not reflect our views or position

Local Information
Nearby Flood Warnings
None
Nearby Alert Areas
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Tidal Thames in the boroughs of Havering, Barking and Dagenham, and Newham


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Tidal Thames in the boroughs of Tower Hamlets, City of London, City of Westminster, Ken and Chelsea


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Gravesend and Northfleet


Station Data Information
Station overseen (meaning either provided, or regulated) by: The Environment Agency
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