Bradley Brook (Tributary Of River Douglas) at Bradley Lane 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.
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
823.5 hours | 3.13
The declared body of water receiving this discharge is the " Bradley Brook (Tributary Of River Douglas)"
This station has discharged sewage 276 time(s).
The station has discharged for a total of 823.5 hour(s).
This is 3.13% of the time which we have data for.
In total: 34 day(s)* of elapsed time.
77.3 | 5956.8 hours
This monitor has been operational for 77.3% of its total time we have data for.
There are 5956.8 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Bradley Lane CSO" is 2023, discharging sewage for 340.8 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
Note: Data is potentially unreliable in 2023
Due to high unavailability of the monitor
Bradley Brook (Tributary Of River Douglas) | 103 Spills | Due to high unavailability of the monitor
340.8 hours | 3.89
The declared body of water receiving this discharge is the " Bradley Brook (Tributary Of River Douglas)"
This station discharged sewage 103 time(s) during 2023.
The station discharged for a total of 340.8 hour(s).
This is around 14 day(s)* or 3.89% 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
71.3 | 2512.3 hours
This monitor was operational for 71.3% of the year.
Leaving 2512.3 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:
Sensor Failure / Issue
The following description has been given for downtime related actions intended, or taken, by the operator in 2023:
N/A - Ongoing Investigation
*This is total time in days, not individual days of the year.
Permit & Governance
| Attribute | Value |
|---|---|
| Governing Body | The Environment Agency |
| Operator | United Utilities |
| Primary Permit # | 017091499 |
| Secondary Permit # | WIG0166 |
2022
240.6 hours | 2.74
The declared body of water receiving this discharge is the "Bradley Brook (Tributary Of River Douglas)"
This station discharged sewage 87 time(s) during 2022.
The station discharged for a total of 240.6 hour(s).
This is around 10 day(s)* or 2.74% 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
90.8 | 803.2 hours
This monitor was operational for 90.8% of the year.
Leaving 803.2 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 | United Utilities |
| Primary Permit # | 17091499 |
| Secondary Permit # | WIG0166 |
2021
Note: Data is potentially unreliable in 2021
Due to high unavailability of the monitor
River Mersey | 86 Spills | Due to high unavailability of the monitor
242 hours | 2.76
The declared body of water receiving this discharge is the "River Mersey"
This station discharged sewage 86 time(s) during 2021.
The station discharged for a total of 242 hour(s).
This is around 10 day(s)* or 2.76% 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
71 | 2540.4 hours
This monitor was operational for 71% of the year.
Leaving 2540.4 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 2021:
Sensor Failure / Issue
The following description has been given for downtime related actions intended, or taken, by the operator in 2021:
Resolved - December
*This is total time in days, not individual days of the year.
Permit & Governance
| Attribute | Value |
|---|---|
| Governing Body | The Environment Agency |
| Operator | United Utilities |
| Primary Permit # | 016982547 |
| Secondary Permit # | WIG0166 |
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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
Station Data Information
Station overseen (meaning either provided, or regulated) by: The Environment Agency
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Please note that FloodMapper does not verify or check the accuracy of the data provided by third parties. The data is used as received from the source. Any underlying errors, inconsistencies, or inaccuracies in the original data will be reflected in the information presented on our platform. Users are advised to exercise their own judgment and caution when using the data for decision-making purposes.
Information about our data sources and licenses can be found
The information displayed here is used under license. We are not affiliated with any governing, or other, bodies. Nor do they necessarily endorse us, or us them.
Please note that FloodMapper does not verify or check the accuracy of the data provided by third parties. The data is used as received from the source. Any underlying errors, inconsistencies, or inaccuracies in the original data will be reflected in the information presented on our platform. Users are advised to exercise their own judgment and caution when using the data for decision-making purposes.
Information about our data sources and licenses can be found
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