River Tweed (Saline Estuary) at Mill Strand Combined Sewer Overflow

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 - 2021-2022

River Tweed (Saline Estuary) | 9 Spills |
10.2 hours | 0.05

The declared body of water receiving this discharge is the "River Tweed (Saline Estuary)"
This station has discharged sewage 9 time(s).
The station has discharged for a total of 10.2 hour(s).
This is 0.05% of the time which we have data for.
In total: 0 day(s)* of elapsed time.

34 | 11563.2 hours
This monitor has been operational for 34% of its total time we have data for.
There are 11563.2 hours unaccounted for due to downtime of the monitor.

The worst year in our records for the "Mill Strand Combined Sewer Overflow" is 2022, discharging sewage for 10.2 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

Note: Data is potentially unreliable in 2022
Due to high unavailability of the monitor

River Tweed (Saline Estuary) | 9 Spills |
10.2 hours | 0.11
The declared body of water receiving this discharge is the "River Tweed (Saline Estuary)"
This station discharged sewage 9 time(s) during 2022.
The station discharged for a total of 10.2 hour(s).
This is around 0 day(s)* or 0.11% of the year.

68 | 2797 hours
This monitor was operational for 68% of the year.
Leaving 2797 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 2022:
Comms Failure / Issue

The following description has been given for downtime related actions intended, or taken, by the operator in 2022:
Resolved - Dec

*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 #	210/1348
Secondary Permit #	210/1348

2021

Note: Data is potentially unreliable in 2021
Due to high unavailability of the monitor

River Tweed (Saline Estuary) | 0 Spills |
0 hours | 0
The declared body of water receiving this discharge is the "River Tweed (Saline Estuary)"
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:
Sensor Failure / Issue

The following description has been given for downtime related actions intended, or taken, by the operator in 2021:
Scheduled

*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 #	210/1348
Secondary Permit #	210/1348

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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

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