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
Close Brook Trib Of R Douglas | 123 Spills | 945.3 hours | 3.59
The declared body of water receiving this discharge is the "Close Brook Trib Of R Douglas" This station has discharged sewage 123 time(s). The station has discharged for a total of 945.3 hour(s). This is 3.59% of the time which we have data for. In total: 39 day(s)* of elapsed time.
97.6 | 613.1 hours This monitor has been operational for 97.6% of its total time we have data for. There are 613.19 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Close Brook CSO" is 2023, discharging sewage for 708.1 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
Close Brook Trib Of R Douglas | 75 Spills | 708.1 hours | 8.08 The declared body of water receiving this discharge is the "Close Brook Trib Of R Douglas" This station discharged sewage 75 time(s) during 2023. The station discharged for a total of 708.1 hour(s). This is around 29 day(s)* or 8.08% of the year. The following reasons have been given for the high spill frequency in 2023: Data Collection - Confirmed Exceptional Weather – Remaining Spills Not Above Soaf Threshold The following comments have been given on the station operators intended actions: N/A - Hydraulic Capacity
95.1 | 428.3 hours This monitor was operational for 95.1% of the year. Leaving 428.3 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 #
017091500
Secondary Permit #
WIG0168
2022
Close Brook (Trib River Douglas) | 28 Spills | 174.1 hours | 1.98 The declared body of water receiving this discharge is the "Close Brook (Trib River Douglas)" This station discharged sewage 28 time(s) during 2022. The station discharged for a total of 174.1 hour(s). This is around 7 day(s)* or 1.98% of the year.
98.6 | 118.2 hours This monitor was operational for 98.6% of the year. Leaving 118.2 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 #
017091500
Secondary Permit #
WIG0168
2021
Close Brook Trib Of R Douglas | 20 Spills | 63.1 hours | 0.72 The declared body of water receiving this discharge is the "Close Brook Trib Of R Douglas" This station discharged sewage 20 time(s) during 2021. The station discharged for a total of 63.1 hour(s). This is around 2 day(s)* or 0.72% of the year.
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 #
017091500
Secondary Permit #
WIG0168
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Local Information
Nearby Flood Warnings
None
Nearby Alert Areas
River Douglas at Parbold, along the right bank of the river downstream of the Canal Bridge
River Douglas at Appley Bridge
River Douglas at Wigan, adjacent to River Douglas from Robin Park to Baker St. Poolstock
River Douglas at Parbold, between canal bridge and West View and the Wayfarer Pub off Alder Lane
Upper River Douglas
River Douglas at Wigan, between Scholes and Poolstock
River Douglas at Parbold, comprising low lying properties near canal and Alder Lane
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