River Mease at Snarestone Sewage 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.

Sewage Reports that include this Station

Operational Summary - 2021-2023

River Mease | 470 Spills |
7348.2 hours | 27.96

The declared body of water receiving this discharge is the "River Mease"
This station has discharged sewage 470 time(s).
The station has discharged for a total of 7348.2 hour(s).
This is 27.96% of the time which we have data for.
In total: 306 day(s)* of elapsed time.

95 | 1314 hours
This monitor has been operational for 95% of its total time we have data for.
There are 1314 hours unaccounted for due to downtime of the monitor.

The worst year in our records for the "Snarestone Sewage Treatment Works" is 2023, discharging sewage for 2821 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 Mease | 169 Spills |
2821 hours | 32.2
The declared body of water receiving this discharge is the "River Mease"
This station discharged sewage 169 time(s) during 2023.
The station discharged for a total of 2821 hour(s).
This is around 117 day(s)* or 32.2% 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

99.8 | 17.5 hours
This monitor was operational for 99.8% of the year.
Leaving 17.5 hours unaccounted for in the data.

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

Permit & Governance

Attribute	Value
Governing Body	The Environment Agency
Operator	Severn Trent Water
Primary Permit #	T/23/35619/R
Secondary Permit #	T/23/35619/R

2022

River Mease | 105 Spills |
1868.1 hours | 21.32
The declared body of water receiving this discharge is the "River Mease"
This station discharged sewage 105 time(s) during 2022.
The station discharged for a total of 1868.1 hour(s).
This is around 77 day(s)* or 21.32% of the year.

The following reasons have been given for the high spill frequency in 2022:
N/A - Ongoing Investigation

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

88.9 | 968.8 hours
This monitor was operational for 88.9% of the year.
Leaving 968.8 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:
Telemetry Or Data Archiving Failure / Issue

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

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

Permit & Governance

Attribute	Value
Governing Body	The Environment Agency
Operator	Severn Trent Water
Primary Permit #	T/23/35619/R
Secondary Permit #	T/23/35619/R

2021

River Mease | 196 Spills |
2659 hours | 30.35
The declared body of water receiving this discharge is the "River Mease"
This station discharged sewage 196 time(s) during 2021.
The station discharged for a total of 2659 hour(s).
This is around 110 day(s)* or 30.35% of the year.

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

98 | 171.6 hours
This monitor was operational for 98% of the year.
Leaving 171.6 hours unaccounted for in the data.

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

Permit & Governance

Attribute	Value
Governing Body	The Environment Agency
Operator	Severn Trent Water
Primary Permit #	T/23/35619/R
Secondary Permit #	T/23/35619/R

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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

No nearby stations

Nearby Sewage Discharge Stations

Chapel Street CSO

Measham Pumping Station

Snarestone Road Pumping Station

Swepstone - Main Street SPS

Swepstone Sewage Pumping Station

Station Data Information

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