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Weir Brook at Knockin Pumping Station

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
Weir Brook | 194 Spills |
496.4 hours | 1.88


The declared body of water receiving this discharge is the "Weir Brook"
This station has discharged sewage 194 time(s).
The station has discharged for a total of 496.4 hour(s).
This is 1.88% of the time which we have data for.
In total: 20 day(s)* of elapsed time.

86 | 3679.2 hours
This monitor has been operational for 86% of its total time we have data for.
There are 3679.2 hours unaccounted for due to downtime of the monitor.


The worst year in our records for the "Knockin Pumping Station" is 2022, discharging sewage for 180.1 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
Weir Brook | 69 Spills |
143.4 hours | 1.63

The declared body of water receiving this discharge is the "Weir Brook"
This station discharged sewage 69 time(s) during 2023.
The station discharged for a total of 143.4 hour(s).
This is around 5 day(s)* or 1.63% of the year.

The following reasons have been given for the high spill frequency in 2023:
Not Asset Maintenance - Hydraulic Capacity

The following comments have been given on the station operators intended actions:
N/A - Hydraulic Capacity

87.7 | 1077.4 hours
This monitor was operational for 87.7% of the year.
Leaving 1077.4 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:
Power Failure / Issue

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


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

Permit & Governance

AttributeValue
Governing BodyThe Environment Agency
OperatorSevern Trent Water
Primary Permit #S/01/55002/O
Secondary Permit #S/01/55002/O

2022
Weir Brook | 59 Spills |
180.1 hours | 2.05

The declared body of water receiving this discharge is the "Weir Brook"
This station discharged sewage 59 time(s) during 2022.
The station discharged for a total of 180.1 hour(s).
This is around 7 day(s)* or 2.05% of the year.

The following reasons have been given for the high spill frequency in 2022:
N/A - Ongoing Investigation

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

74.5 | 2230.2 hours
This monitor was operational for 74.5% of the year.
Leaving 2230.2 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 2022:
Sensor Failure / Issue

The following description has been given for downtime related actions intended, or taken, by the operator in 2022:
Resolved - Aug


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

Permit & Governance

AttributeValue
Governing BodyThe Environment Agency
OperatorSevern Trent Water
Primary Permit #S/01/55002/O
Secondary Permit #S/01/55002/O

2021
Weir Brook | 66 Spills |
172.9 hours | 1.97

The declared body of water receiving this discharge is the "Weir Brook"
This station discharged sewage 66 time(s) during 2021.
The station discharged for a total of 172.9 hour(s).
This is around 7 day(s)* or 1.97% of the year.

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

97.3 | 231.2 hours
This monitor was operational for 97.3% of the year.
Leaving 231.2 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 #S/01/55002/O
Secondary Permit #S/01/55002/O


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