Trib Dean Dam at Lodge Lane Combined Sewer Overflow
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
Trib Dean Dam | 177 Spills | 2292.6 hours | 8.72
The declared body of water receiving this discharge is the "Trib Dean Dam" This station has discharged sewage 177 time(s). The station has discharged for a total of 2292.6 hour(s). This is 8.72% of the time which we have data for. In total: 95 day(s)* of elapsed time.
94.3 | 1489.2 hours This monitor has been operational for 94.3% of its total time we have data for. There are 1489.2 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Lodge Lane Combined Sewer Overflow" is 2022, discharging sewage for 1347.6 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
Trib Dean Dam | 43 Spills | 430.8 hours | 4.91 The declared body of water receiving this discharge is the "Trib Dean Dam" This station discharged sewage 43 time(s) during 2023. The station discharged for a total of 430.8 hour(s). This is around 17 day(s)* or 4.91% 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
95.5 | 387.1 hours This monitor was operational for 95.5% of the year. Leaving 387.1 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 #
016920211
Secondary Permit #
STH0072
2022
Ellams Brook A Tributary Of Newton Brook | 85 Spills | 1347.6 hours | 15.38 The declared body of water receiving this discharge is the "Ellams Brook A Tributary Of Newton Brook" This station discharged sewage 85 time(s) during 2022. The station discharged for a total of 1347.6 hour(s). This is around 56 day(s)* or 15.38% 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
90.7 | 806.7 hours This monitor was operational for 90.7% of the year. Leaving 806.7 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 #
016920211
Secondary Permit #
STH0072
2021
Trib Dean Dam | 49 Spills | 514.2 hours | 5.87 The declared body of water receiving this discharge is the "Trib Dean Dam" This station discharged sewage 49 time(s) during 2021. The station discharged for a total of 514.2 hour(s). This is around 21 day(s)* or 5.87% 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
98 | 175.2 hours This monitor was operational for 98% of the year. Leaving 175.2 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 #
016920211
Secondary Permit #
STH0072
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Local Information
Nearby Flood Warnings
None
Nearby Alert Areas
Millingford Brook at Ashton in Makerfield
River Sankey catchment with St Helens and Warrington
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