River Basins South West Devon East Sid and Otter Middle River Otter Honiton Wastewater Treatment Works
River Otter at Honiton 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.
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
7433.9 hours | 28.28
The declared body of water receiving this discharge is the "River Otter"
This station has discharged sewage 411 time(s).
The station has discharged for a total of 7433.9 hour(s).
This is 28.28% of the time which we have data for.
In total: 309 day(s)* of elapsed time.
84 | 4204.8 hours
This monitor has been operational for 84% of its total time we have data for.
There are 4204.8 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Honiton Wastewater Treatment Works" is 2021, discharging sewage for 3709.1 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
Note: Data is potentially unreliable in 2023
Due to high unavailability of the monitor
River Otter | 104 Spills | Due to high unavailability of the monitor
1758.5 hours | 20.07
The declared body of water receiving this discharge is the "River Otter"
This station discharged sewage 104 time(s) during 2023.
The station discharged for a total of 1758.5 hour(s).
This is around 73 day(s)* or 20.07% of the year.
The following reasons have been given for the high spill frequency in 2023:
N/A - Ongoing Investigation
The following comments have been given on the station operators intended actions:
N/A - Ongoing Investigation
52.6 | 4152.2 hours
This monitor was operational for 52.6% of the year.
Leaving 4152.2 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 2023:
Installation Set-Up/Design Issue
The following description has been given for downtime related actions intended, or taken, by the operator in 2023:
Resolved - Jun
*This is total time in days, not individual days of the year.
Permit & Governance
| Attribute | Value |
|---|---|
| Governing Body | The Environment Agency |
| Operator | South West Water |
| Primary Permit # | NRA-SW-3869 |
| Secondary Permit # | NRA-SW-3869 |
2022
1966.2 hours | 22.44
The declared body of water receiving this discharge is the "River Otter"
This station discharged sewage 115 time(s) during 2022.
The station discharged for a total of 1966.2 hour(s).
This is around 81 day(s)* or 22.44% 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:
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
| Attribute | Value |
|---|---|
| Governing Body | The Environment Agency |
| Operator | South West Water |
| Primary Permit # | NRA-SW-3869 |
| Secondary Permit # | NRA-SW-3869 |
2021
3709.1 hours | 42.34
The declared body of water receiving this discharge is the "River Otter"
This station discharged sewage 192 time(s) during 2021.
The station discharged for a total of 3709.1 hour(s).
This is around 154 day(s)* or 42.34% 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
| Attribute | Value |
|---|---|
| Governing Body | The Environment Agency |
| Operator | South West Water |
| Primary Permit # | NRA-SW-3869 |
| Secondary Permit # | NRA-SW-3869 |
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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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