River Basins . . . Bourne (Hampshire Avon) Hurdcott Wastewater Treatment Works
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River Bourne at Hurdcott Wastewater 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.
Operational Summary - 2021-2023
River Bourne | 572 Spills |
7872.2 hours | 29.95


The declared body of water receiving this discharge is the "River Bourne"
This station has discharged sewage 572 time(s).
The station has discharged for a total of 7872.2 hour(s).
This is 29.95% of the time which we have data for.
In total: 328 day(s)* of elapsed time.

99.6 | 87.5 hours
This monitor has been operational for 99.6% of its total time we have data for.
There are 87.59 hours unaccounted for due to downtime of the monitor.


The worst year in our records for the "Hurdcott Wastewater Treatment Works" is 2023, discharging sewage for 3980.2 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 - 2023
River Bourne | 253 Spills |
3980.2 hours | 45.43

The declared body of water receiving this discharge is the "River Bourne"
This station discharged sewage 253 time(s) during 2023.
The station discharged for a total of 3980.2 hour(s).
This is around 165 day(s)* or 45.43% of the year.

The following reasons have been given for the high spill frequency in 2023:
Performance - Gw Inundation

The following comments have been given on the station operators intended actions:
Scheduled

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
OperatorWessex Water
Primary Permit #040044
Secondary Permit #13158S

2022
River Bourne | 149 Spills |
2 hours | 0.02

The declared body of water receiving this discharge is the "River Bourne"
This station discharged sewage 149 time(s) during 2022.
The station discharged for a total of 2 hour(s).
This is around 0 day(s)* or 0.02% of the year.

The following reasons have been given for the high spill frequency in 2022:
Performance - Infiltration

The following comments have been given on the station operators intended actions:
N/A - Ongoing Investigation

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
OperatorWessex Water
Primary Permit #040044
Secondary Permit #13158S

2021
River Bourne | 170 Spills |
3890 hours | 44.4

The declared body of water receiving this discharge is the "River Bourne"
This station discharged sewage 170 time(s) during 2021.
The station discharged for a total of 3890 hour(s).
This is around 162 day(s)* or 44.4% of the year.

The following reasons have been given for the high spill frequency in 2021:
Performance - Infiltration

The following comments have been given on the station operators intended actions:
N/A - Ongoing Investigation

99.2 | 70 hours
This monitor was operational for 99.2% of the year.
Leaving 70 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
OperatorWessex Water
Primary Permit #40044
Secondary Permit #13158S


FloodMapper is not affiliated with this monitoring stations operator(s) or any other entities that may be mentioned on this page.
All trademarks and registered trademarks are the property of their respective owners.

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
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Groundwater flooding in the Bourne Valley from North Tidworth to the A303


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River Bourne at Southampton Road Industrial Park, Salisbury


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River Bourne from Burbage to Collingbourne Kingston


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River Bourne and tributaries


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River Bourne at Tidworth and Shipton Bellinger Village Centres


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Groundwater flooding in the Bourne Valley - The Collingbournes


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Middle Avon at Southampton Road Industrial Park


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Groundwater flooding in the Bourne Valley - The Winterbournes


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River Bourne at Tidworth and Shipton Bellinger


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River Bourne from Winterbourne Gunner to Southampton Road in Laverstock


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River Bourne from Parkhouse Corner to Porton


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