River Basins Severn Severn Vale Forest of Dean Cannop Bk - source to R Severn Estuary Lydney - East Marsh SPS
Tributary Of The Lyd at Lydney - East Marsh SPS
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.
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
This dataset is partial, and some year(s) are missing
Tributary Of The Lyd | 309 Spills | 4694.2 hours | 26.79
The declared body of water receiving this discharge is the "Tributary Of The Lyd"
This station has discharged sewage 309 time(s).
The station has discharged for a total of 4694.2 hour(s).
This is 26.79% of the time which we have data for.
In total: 195 day(s)* of elapsed time.
99 | 175.2 hours
This monitor has been operational for 99% 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 "Lydney - East Marsh SPS" is 2021, discharging sewage for 2664.1 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
2030.1 hours | 23.17
The declared body of water receiving this discharge is the "Tributary Of The Lyd"
This station discharged sewage 147 time(s) during 2023.
The station discharged for a total of 2030.1 hour(s).
This is around 84 day(s)* or 23.17% 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 # | S/20/26052/O |
| Secondary Permit # | S/20/26052/O-1 |
2022
We have no data for the 2022 year
This could be because:.
This could be because:
- It was not processed correctly by us
- It was not present in the data
- We link records using permit reference, it was missing for 2022
2021
2664.1 hours | 30.41
The declared body of water receiving this discharge is the "River Lyd"
This station discharged sewage 162 time(s) during 2021.
The station discharged for a total of 2664.1 hour(s).
This is around 111 day(s)* or 30.41% of the year.
The following comments have been given on the station operators intended actions:
Scheduled
99.6 | 30.6 hours
This monitor was operational for 99.6% of the year.
Leaving 30.6 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 # | S/20/26052/O |
| Secondary Permit # | S/20/26052/O-1 |
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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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Please note that FloodMapper does not verify or check the accuracy of the data provided by third parties. The data is used as received from the source. Any underlying errors, inconsistencies, or inaccuracies in the original data will be reflected in the information presented on our platform. Users are advised to exercise their own judgment and caution when using the data for decision-making purposes.
Information about our data sources and licenses can be found
The information displayed here is used under license. We are not affiliated with any governing, or other, bodies. Nor do they necessarily endorse us, or us them.
Please note that FloodMapper does not verify or check the accuracy of the data provided by third parties. The data is used as received from the source. Any underlying errors, inconsistencies, or inaccuracies in the original data will be reflected in the information presented on our platform. Users are advised to exercise their own judgment and caution when using the data for decision-making purposes.
Information about our data sources and licenses can be found
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