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R.Thames ( Tidal ) at Sloane Street A

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.
Sewage Reports that include this Station
Operational Summary - 2021-2023
R.Thames ( Tidal ) | 112 Spills |
746.6 hours | 2.84


The declared body of water receiving this discharge is the "R.Thames ( Tidal )"
This station has discharged sewage 112 time(s).
The station has discharged for a total of 746.6 hour(s).
This is 2.84% of the time which we have data for.
In total: 31 day(s)* of elapsed time.

95.6 | 1138.7 hours
This monitor has been operational for 95.6% of its total time we have data for.
There are 1138.79 hours unaccounted for due to downtime of the monitor.


The worst year in our records for the "Sloane Street A" is 2023, discharging sewage for 420.9 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
R.Thames ( Tidal ) | 44 Spills |
420.9 hours | 4.8

The declared body of water receiving this discharge is the "R.Thames ( Tidal )"
This station discharged sewage 44 time(s) during 2023.
The station discharged for a total of 420.9 hour(s).
This is around 17 day(s)* or 4.8% of the year.

96.3 | 317.1 hours
This monitor was operational for 96.3% of the year.
Leaving 317.1 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 #CSAB.0577
Secondary Permit #CSAB.0577

2022
R.Thames ( Tidal ) | 14 Spills |
82.4 hours | 0.94

The declared body of water receiving this discharge is the "R.Thames ( Tidal )"
This station discharged sewage 14 time(s) during 2022.
The station discharged for a total of 82.4 hour(s).
This is around 3 day(s)* or 0.94% of the year.

93.3 | 586.9 hours
This monitor was operational for 93.3% of the year.
Leaving 586.9 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 #CSAB.0577
Secondary Permit #CSAB.0577

2021
R.Thames ( Tidal ) | 54 Spills |
243.2 hours | 2.77

The declared body of water receiving this discharge is the "R.Thames ( Tidal )"
This station discharged sewage 54 time(s) during 2021.
The station discharged for a total of 243.2 hour(s).
This is around 10 day(s)* or 2.77% of the year.

The following reasons have been given for the high spill frequency in 2021:
Not Asset Maintenance - Hydraulic Capacity

The following comments have been given on the station operators intended actions:
Scheduled

98.4 | 137.5 hours
This monitor was operational for 98.4% of the year.
Leaving 137.5 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 #CSAB.0577
Secondary Permit #CSAB.0577


FloodMapper is not affiliated with this monitoring stations operator(s) or any other entities that may be mentioned on this page.
All trademarks and registered trademarks are the property of their respective owners.

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
No flood warning icon

Tidal Thames in the boroughs of Havering, Barking and Dagenham, and Newham


No flood warning icon

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


No flood warning icon

Gravesend and Northfleet


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