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River Trent at Crankley Point STW

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
River Trent | 130 Spills |
1131.5 hours | 4.3


The declared body of water receiving this discharge is the "River Trent"
This station has discharged sewage 130 time(s).
The station has discharged for a total of 1131.5 hour(s).
This is 4.3% of the time which we have data for.
In total: 47 day(s)* of elapsed time.

99.3 | 175.2 hours
This monitor has been operational for 99.3% of its total time we have data for.
There are 175.2 hours unaccounted for due to downtime of the monitor.


The worst year in our records for the "Crankley Point STW" is 2023, discharging sewage for 814.9 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
River Trent | 68 Spills |
814.9 hours | 9.3

The declared body of water receiving this discharge is the "River Trent"
This station discharged sewage 68 time(s) during 2023.
The station discharged for a total of 814.9 hour(s).
This is around 33 day(s)* or 9.3% of the year.

The following reasons have been given for the high spill frequency in 2023:
Data Collection - Confirmed Exceptional Weather – Remaining Spills Not Above Soaf Threshold

The following comments have been given on the station operators intended actions:
Resolved - January After Reporting Year

99.8 | 17.5 hours
This monitor was operational for 99.8% of the year.
Leaving 17.5 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
OperatorSevern Trent Water
Primary Permit #T/68/45770/R
Secondary Permit #T/68/45770/R

2022
River Trent | 24 Spills |
143.4 hours | 1.63

The declared body of water receiving this discharge is the "River Trent"
This station discharged sewage 24 time(s) during 2022.
The station discharged for a total of 143.4 hour(s).
This is around 5 day(s)* or 1.63% of the year.

100 | 0 hours
This monitor was operational for 100% of the year.
Leaving 0 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
OperatorSevern Trent Water
Primary Permit #T/68/45770/R
Secondary Permit #T/68/45770/R

2021
River Trent | 38 Spills |
173.1 hours | 1.97

The declared body of water receiving this discharge is the "River Trent"
This station discharged sewage 38 time(s) during 2021.
The station discharged for a total of 173.1 hour(s).
This is around 7 day(s)* or 1.97% of the year.

99.5 | 42 hours
This monitor was operational for 99.5% of the year.
Leaving 42 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
OperatorSevern Trent Water
Primary Permit #T/68/45770/R
Secondary Permit #T/68/45770/R


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