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 - 2022-2023
River Little Went | 141 Spills | 398.4 hours | 2.27
The declared body of water receiving this discharge is the "River Little Went" This station has discharged sewage 141 time(s). The station has discharged for a total of 398.4 hour(s). This is 2.27% of the time which we have data for. In total: 16 day(s)* of elapsed time.
99.5 | 87.6 hours This monitor has been operational for 99.5% of its total time we have data for. There are 87.6 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Carleton No 2 STW" is 2023, discharging sewage for 261 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
River Little Went | 83 Spills | 261 hours | 2.97 The declared body of water receiving this discharge is the "River Little Went" This station discharged sewage 83 time(s) during 2023. The station discharged for a total of 261 hour(s). This is around 10 day(s)* or 2.97% 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
99.8 | 10.5 hours This monitor was operational for 99.8% of the year. Leaving 10.5 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
Yorkshire Water
Primary Permit #
381
Secondary Permit #
381 A3
2022
River Little Went | 58 Spills | 137.4 hours | 1.56 The declared body of water receiving this discharge is the "River Little Went" This station discharged sewage 58 time(s) during 2022. The station discharged for a total of 137.4 hour(s). This is around 5 day(s)* or 1.56% 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
Yorkshire Water
Primary Permit #
381
Secondary Permit #
381 A3
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