Countesthorpe Brook at Arnesby Sewage Treatment Works

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

Countesthorpe Brook | 422 Spills |
2954.8 hours | 11.24

The declared body of water receiving this discharge is the "Countesthorpe Brook"
This station has discharged sewage 422 time(s).
The station has discharged for a total of 2954.8 hour(s).
This is 11.24% of the time which we have data for.
In total: 123 day(s)* of elapsed time.

91.6 | 2189.9 hours
This monitor has been operational for 91.6% of its total time we have data for.
There are 2189.99 hours unaccounted for due to downtime of the monitor.

The worst year in our records for the "Arnesby Sewage Treatment Works" is 2021, discharging sewage for 1096.4 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

Countesthorpe Brook | 94 Spills |
1014.4 hours | 11.58
The declared body of water receiving this discharge is the "Countesthorpe Brook"
This station discharged sewage 94 time(s) during 2023.
The station discharged for a total of 1014.4 hour(s).
This is around 42 day(s)* or 11.58% 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

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

Attribute	Value
Governing Body	The Environment Agency
Operator	Severn Trent Water
Primary Permit #	T/51/45648/R
Secondary Permit #	T/51/45648/R

2022

Countesthorpe Brook | 73 Spills |
843.9 hours | 9.63
The declared body of water receiving this discharge is the "Countesthorpe Brook"
This station discharged sewage 73 time(s) during 2022.
The station discharged for a total of 843.9 hour(s).
This is around 35 day(s)* or 9.63% of the year.

The following reasons have been given for the high spill frequency in 2022:
Not Asset Maintenance - Hydraulic Capacity

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

87.5 | 1093.2 hours
This monitor was operational for 87.5% of the year.
Leaving 1093.2 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 - Feb

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

Permit & Governance

Attribute	Value
Governing Body	The Environment Agency
Operator	Severn Trent Water
Primary Permit #	T/51/45648/R
Secondary Permit #	T/51/45648/R

2021

Countesthorpe Brook | 255 Spills |
1096.4 hours | 12.51
The declared body of water receiving this discharge is the "Countesthorpe Brook"
This station discharged sewage 255 time(s) during 2021.
The station discharged for a total of 1096.4 hour(s).
This is around 45 day(s)* or 12.51% 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:
N/A – Hydraulic Capacity

88.3 | 1020.5 hours
This monitor was operational for 88.3% of the year.
Leaving 1020.5 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 2021:
Sensor Failure / Issue

The following description has been given for downtime related actions intended, or taken, by the operator in 2021:
Scheduled

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

Permit & Governance

Attribute	Value
Governing Body	The Environment Agency
Operator	Severn Trent Water
Primary Permit #	T/51/45648/R
Secondary Permit #	T/51/45648/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

Nearby Flood Warnings

None

Nearby Alert Areas

None

Nearby Stations

No nearby stations

Nearby Sewage Discharge Stations

Countesthorpe STW

Ps And CSO - Countesthorpe

Station Data Information

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