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.
The declared body of water receiving this discharge is the "Crewkerne Stream (S)" This station has discharged sewage 92 time(s). The station has discharged for a total of 180.6 hour(s). This is 0.68% of the time which we have data for. In total: 7 day(s)* of elapsed time.
66 | 8935.2 hours This monitor has been operational for 66% of its total time we have data for. There are 8935.2 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Crewkerne East STW" is 2023, discharging sewage for 152.1 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
Crewkerne Stream (S) | 84 Spills | 152.1 hours | 1.73 The declared body of water receiving this discharge is the "Crewkerne Stream (S)" This station discharged sewage 84 time(s) during 2023. The station discharged for a total of 152.1 hour(s). This is around 6 day(s)* or 1.73% 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
98.6 | 122.6 hours This monitor was operational for 98.6% of the year. Leaving 122.6 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
Wessex Water
Primary Permit #
101456
Secondary Permit #
13084C
2022
Crewkerne Stream (S) | 8 Spills | 28.5 hours | 0.32 The declared body of water receiving this discharge is the "Crewkerne Stream (S)" This station discharged sewage 8 time(s) during 2022. The station discharged for a total of 28.5 hour(s). This is around 1 day(s)* or 0.32% 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
Wessex Water
Primary Permit #
101456
Secondary Permit #
13084C
2021
Note: Data is potentially unreliable in 2021 Due to high unavailability of the monitor
Crewkerne Stream (S) | 0 Spills | 0 hours | 0 The declared body of water receiving this discharge is the "Crewkerne Stream (S)" This station discharged sewage 0 time(s) during 2021. The station discharged for a total of 0 hour(s). This is around 0 day(s)* or 0% of the year.
0 | 8760 hours This monitor was operational for 0% of the year. Leaving 8760 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 2021: Installation Set-Up/Design Issue
The following description has been given for downtime related actions intended, or taken, by the operator in 2021: 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
Wessex Water
Primary Permit #
101456
Secondary Permit #
13084C
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