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
Chapel Brook | 229 Spills | 563 hours | 2.14
The declared body of water receiving this discharge is the "Chapel Brook" This station has discharged sewage 229 time(s). The station has discharged for a total of 563 hour(s). This is 2.14% of the time which we have data for. In total: 23 day(s)* of elapsed time.
70.6 | 7708.7 hours This monitor has been operational for 70.6% of its total time we have data for. There are 7708.79 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Earls Way CSO 12066" is 2023, discharging sewage for 222.5 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
Chapel Brook | 83 Spills | 222.5 hours | 2.54 The declared body of water receiving this discharge is the "Chapel Brook" This station discharged sewage 83 time(s) during 2023. The station discharged for a total of 222.5 hour(s). This is around 9 day(s)* or 2.54% 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
36.8 | 5532.8 hours This monitor was operational for 36.8% of the year. Leaving 5532.8 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 #
01CHR0002
Secondary Permit #
CHR0002
2022
Chapel Brook | 71 Spills | 133.6 hours | 1.52 The declared body of water receiving this discharge is the "Chapel Brook" This station discharged sewage 71 time(s) during 2022. The station discharged for a total of 133.6 hour(s). This is around 5 day(s)* or 1.52% 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
76.6 | 2048 hours This monitor was operational for 76.6% of the year. Leaving 2048 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: 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 #
01CHR0002
Secondary Permit #
CHR0002
2021
Chapel Brook | 75 Spills | 206.8 hours | 2.36 The declared body of water receiving this discharge is the "Chapel Brook" This station discharged sewage 75 time(s) during 2021. The station discharged for a total of 206.8 hour(s). This is around 8 day(s)* or 2.36% 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
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
United Utilities
Primary Permit #
01CHR0002
Secondary Permit #
CHR0002
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Local Information
Nearby Flood Warnings
None
Nearby Alert Areas
River Yarrow at Croston, between the railway and Home Farm Mews
River Yarrow at Croston, around Grape Lane, Town Rd and Yarrow Close
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