River Tweed at Norham Sewage Treatment Works
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.
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.
Operational Summary - 2021-2022
3197.2 hours | 18.24
The declared body of water receiving this discharge is the "River Tweed"
This station has discharged sewage 201 time(s).
The station has discharged for a total of 3197.2 hour(s).
This is 18.24% of the time which we have data for.
In total: 133 day(s)* of elapsed time.
100 | 0 hours
This monitor has been operational for 100% of its total time we have data for.
There are 0 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Norham Sewage Treatment Works" is 2021, discharging sewage for 2655.5 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 - 2022
541.7 hours | 6.18
The declared body of water receiving this discharge is the "River Tweed"
This station discharged sewage 56 time(s) during 2022.
The station discharged for a total of 541.7 hour(s).
This is around 22 day(s)* or 6.18% 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
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 | Northumbrian Water |
| Primary Permit # | 210/1328 |
| Secondary Permit # | 210/1328 |
2021
2655.5 hours | 30.31
The declared body of water receiving this discharge is the "River Tweed"
This station discharged sewage 145 time(s) during 2021.
The station discharged for a total of 2655.5 hour(s).
This is around 110 day(s)* or 30.31% 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 | Northumbrian Water |
| Primary Permit # | 210/1328 |
| Secondary Permit # | 210/1328 |
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Operator comments are presented, unedited, as they were received by us and do not reflect our views or position
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Nearby Flood Warnings
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