River Basins . . . Middle Level March Water Recycling Centre
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Twenty Foot River at March Water Recycling Centre

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
Twenty Foot River | 111 Spills |
1545.1 hours | 5.87


The declared body of water receiving this discharge is the "Twenty Foot River"
This station has discharged sewage 111 time(s).
The station has discharged for a total of 1545.1 hour(s).
This is 5.87% of the time which we have data for.
In total: 64 day(s)* of elapsed time.

66.6 | 8759.9 hours
This monitor has been operational for 66.6% of its total time we have data for.
There are 8759.99 hours unaccounted for due to downtime of the monitor.


The worst year in our records for the "March Water Recycling Centre" is 2023, discharging sewage for 983.9 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
Twenty Foot River | 71 Spills |
983.9 hours | 11.23

The declared body of water receiving this discharge is the "Twenty Foot River"
This station discharged sewage 71 time(s) during 2023.
The station discharged for a total of 983.9 hour(s).
This is around 40 day(s)* or 11.23% 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

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

AttributeValue
Governing BodyThe Environment Agency
OperatorAnglian Water
Primary Permit #AW1NF1063
Secondary Permit #AW1NF/1063/V003

2022
Twenty Foot River | 40 Spills |
561.2 hours | 6.4

The declared body of water receiving this discharge is the "Twenty Foot River"
This station discharged sewage 40 time(s) during 2022.
The station discharged for a total of 561.2 hour(s).
This is around 23 day(s)* or 6.4% 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
OperatorAnglian Water
Primary Permit #AW1NF1063
Secondary Permit #AW1NF/1063/V003

2021
Twenty Foot River | 0 Spills |
0 hours | 0

The declared body of water receiving this discharge is the "Twenty Foot River"
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


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

Permit & Governance

AttributeValue
Governing BodyThe Environment Agency
OperatorAnglian Water
Primary Permit #AW1NF1063
Secondary Permit #AW1NF/1063/V003


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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
Station Data Information
Station overseen (meaning either provided, or regulated) by: The Environment Agency
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