River Basins Horncliffe North STW
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Tweed at Horncliffe North STW

This station collects multiple metrics

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 - 2023-2023
Tweed | 29 Spills |
26.6 hours | 0.3


The declared body of water receiving this discharge is the "Tweed"
This station has discharged sewage 29 time(s).
The station has discharged for a total of 26.6 hour(s).
This is 0.3% of the time which we have data for.
In total: 1 day(s)* of elapsed time.

8 | 8059.2 hours
This monitor has been operational for 8% of its total time we have data for.
There are 8059.2 hours unaccounted for due to downtime of the monitor.


The worst year in our records for the "Horncliffe North STW" is 2023, discharging sewage for 26.6 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
Tweed | 29 Spills |
26.6 hours | 0.3

The declared body of water receiving this discharge is the "Tweed"
This station discharged sewage 29 time(s) during 2023.
The station discharged for a total of 26.6 hour(s).
This is around 1 day(s)* or 0.3% 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

8.3 | 8029.4 hours
This monitor was operational for 8.3% of the year.
Leaving 8029.4 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 2023:
Installation Set-Up/Design Issue

The following description has been given for downtime related actions intended, or taken, by the operator in 2023:
Resolved - Nov


*This is total time in days, not individual days of the year.

Permit & Governance

AttributeValue
Governing BodyThe Environment Agency
OperatorNorthumbrian Water
Primary Permit #210/0887
Secondary Permit #6NW800816


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Operator comments are presented, unedited, as they were received by us and do not reflect our views or position

Local Information
Nearby Flood Warnings
None
Nearby Alert Areas
None
Nearby Stations
Norham
Norham
 
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