River Basins Western Wales Meirionydd Artro Artro Llanbedr Wastewater Treatment Works Storm Overflow
Artro at Llanbedr Wastewater Treatment Works Storm Overflow
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
4305 hours | 16.38
The declared body of water receiving this discharge is the "Artro"
This station has discharged sewage 389 time(s).
The station has discharged for a total of 4305 hour(s).
This is 16.38% of the time which we have data for.
In total: 179 day(s)* of elapsed time.
84.6 | 4029.5 hours
This monitor has been operational for 84.6% of its total time we have data for.
There are 4029.59 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Llanbedr Wastewater Treatment Works Storm Overflow" is 2023, discharging sewage for 2108 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
2108 hours | 24.06
The declared body of water receiving this discharge is the "Artro"
This station discharged sewage 186 time(s) during 2023.
The station discharged for a total of 2108 hour(s).
This is around 87 day(s)* or 24.06% of the year.
81.4 | 1629.3 hours
This monitor was operational for 81.4% of the year.
Leaving 1629.3 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:
Telemetry Or Data Archiving Failure / Issue
*This is total time in days, not individual days of the year.
Permit & Governance
| Attribute | Value |
|---|---|
| Governing Body | Natural Resources Wales |
| Operator | Dwr Cymru Welsh Water |
| Primary Permit # | CG0430001 |
| Secondary Permit # | CG0430001 |
2022
Note: Data is potentially unreliable in 2022
Due to high unavailability of the monitor
Artro | 47 Spills | Due to high unavailability of the monitor
386.2 hours | 4.4
The declared body of water receiving this discharge is the "Artro"
This station discharged sewage 47 time(s) during 2022.
The station discharged for a total of 386.2 hour(s).
This is around 16 day(s)* or 4.4% of the year.
74 | 2275.8 hours
This monitor was operational for 74% of the year.
Leaving 2275.8 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
*This is total time in days, not individual days of the year.
Permit & Governance
| Attribute | Value |
|---|---|
| Governing Body | Natural Resources Wales |
| Operator | Dwr Cymru Welsh Water |
| Primary Permit # | CG0430001 |
| Secondary Permit # | CG0430001 |
2021
1810.7 hours | 20.67
The declared body of water receiving this discharge is the "Artro"
This station discharged sewage 156 time(s) during 2021.
The station discharged for a total of 1810.7 hour(s).
This is around 75 day(s)* or 20.67% of the year.
99.9 | 2.6 hours
This monitor was operational for 99.9% of the year.
Leaving 2.6 hours unaccounted for in the data.
*This is total time in days, not individual days of the year.
Permit & Governance
| Attribute | Value |
|---|---|
| Governing Body | Natural Resources Wales |
| Operator | Dwr Cymru Welsh Water |
| Primary Permit # | CG0430001 |
| Secondary Permit # | CG0430001 |
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Operator comments are presented, unedited, as they were received by us and do not reflect our views or position
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