River Basins Instow A Pumping Station
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River Torridge Estuary (E) at Instow A Pumping Station

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 - 2021-2023
River Torridge Estuary (E) | 29 Spills |
88.9 hours | 0.33


The declared body of water receiving this discharge is the "River Torridge Estuary (E)"
This station has discharged sewage 29 time(s).
The station has discharged for a total of 88.9 hour(s).
This is 0.33% of the time which we have data for.
In total: 3 day(s)* of elapsed time.

99.3 | 175.2 hours
This monitor has been operational for 99.3% of its total time we have data for.
There are 175.2 hours unaccounted for due to downtime of the monitor.


The worst year in our records for the "Instow A Pumping Station" is 2021, discharging sewage for 40.7 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 Torridge Estuary (E) | 10 Spills |
39.6 hours | 0.45

The declared body of water receiving this discharge is the "River Torridge Estuary (E)"
This station discharged sewage 10 time(s) during 2023.
The station discharged for a total of 39.6 hour(s).
This is around 1 day(s)* or 0.45% of the year.

98.3 | 141.9 hours
This monitor was operational for 98.3% of the year.
Leaving 141.9 hours unaccounted for in the data.


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

Permit & Governance

AttributeValue
Governing BodyThe Environment Agency
OperatorSouth West Water
Primary Permit #203125
Secondary Permit #203125

2022
River Torridge Estuary (E) | 8 Spills |
8.5 hours | 0.09

The declared body of water receiving this discharge is the "River Torridge Estuary (E)"
This station discharged sewage 8 time(s) during 2022.
The station discharged for a total of 8.5 hour(s).
This is around 0 day(s)* or 0.09% 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

AttributeValue
Governing BodyThe Environment Agency
OperatorSouth West Water
Primary Permit #203125
Secondary Permit #203125

2021
River Torridge Estuary (E) | 11 Spills |
40.7 hours | 0.46

The declared body of water receiving this discharge is the "River Torridge Estuary (E)"
This station discharged sewage 11 time(s) during 2021.
The station discharged for a total of 40.7 hour(s).
This is around 1 day(s)* or 0.46% 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

AttributeValue
Governing BodyThe Environment Agency
OperatorSouth West Water
Primary Permit #203125
Secondary Permit #203125


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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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