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
River Roch | 237 Spills | 1412.2 hours | 5.37
The declared body of water receiving this discharge is the "River Roch" This station has discharged sewage 237 time(s). The station has discharged for a total of 1412.2 hour(s). This is 5.37% of the time which we have data for. In total: 58 day(s)* of elapsed time.
84 | 4204.8 hours This monitor has been operational for 84% of its total time we have data for. There are 4204.8 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Peel Lane CSO No. 1" is 2023, discharging sewage for 707.6 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
River Roch | 96 Spills | 707.6 hours | 8.07 The declared body of water receiving this discharge is the "River Roch" This station discharged sewage 96 time(s) during 2023. The station discharged for a total of 707.6 hour(s). This is around 29 day(s)* or 8.07% 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
53.1 | 4106.6 hours This monitor was operational for 53.1% of the year. Leaving 4106.6 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: Comms 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 #
016993593
Secondary Permit #
ROC0119
2022
River Roch | 77 Spills | 566.6 hours | 6.46 The declared body of water receiving this discharge is the "River Roch" This station discharged sewage 77 time(s) during 2022. The station discharged for a total of 566.6 hour(s). This is around 23 day(s)* or 6.46% 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
99.9 | 3.5 hours This monitor was operational for 99.9% of the year. Leaving 3.5 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 #
016993593
Secondary Permit #
ROC0119
2021
River Roch | 64 Spills | 137.9 hours | 1.57 The declared body of water receiving this discharge is the "River Roch" This station discharged sewage 64 time(s) during 2021. The station discharged for a total of 137.9 hour(s). This is around 5 day(s)* or 1.57% 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 #
016993593
Secondary Permit #
ROC0119
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Local Information
Nearby Flood Warnings
None
Nearby Alert Areas
River Roch in Rochdale
Upper River Irwell catchment with Oldham, Bolton, Rochdale, Haslingden, Ramsbottom and Rawtenstall
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