Porthmadog Cut at Snowdon Street Ps
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
1266.2 hours | 4.81
The declared body of water receiving this discharge is the "Porthmadog Cut"
This station has discharged sewage 337 time(s).
The station has discharged for a total of 1266.2 hour(s).
This is 4.81% of the time which we have data for.
In total: 52 day(s)* of elapsed time.
98.6 | 350.3 hours
This monitor has been operational for 98.6% of its total time we have data for.
There are 350.39 hours unaccounted for due to downtime of the monitor.
The worst year in our records for the "Snowdon Street Ps" is 2023, discharging sewage for 479.5 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
479.5 hours | 5.47
The declared body of water receiving this discharge is the "Porthmadog Cut"
This station discharged sewage 130 time(s) during 2023.
The station discharged for a total of 479.5 hour(s).
This is around 19 day(s)* or 5.47% of the year.
98 | 174.3 hours
This monitor was operational for 98% of the year.
Leaving 174.3 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 # | CG0051901 |
| Secondary Permit # | CG0051901 |
2022
348 hours | 3.97
The declared body of water receiving this discharge is the "Porthmadog Cut"
This station discharged sewage 103 time(s) during 2022.
The station discharged for a total of 348 hour(s).
This is around 14 day(s)* or 3.97% of the year.
99.5 | 38.5 hours
This monitor was operational for 99.5% of the year.
Leaving 38.5 hours unaccounted for in the data.
*This is total time in days, not individual days of the year.
Permit & Governance
| Attribute | Value |
|---|---|
| Governing Body | Natural Resources Wales |
| Operator | Dwr Cymru Welsh Water |
| Primary Permit # | CG0051901 |
| Secondary Permit # | CG0051901 |
2021
438.7 hours | 5
The declared body of water receiving this discharge is the "The "Cyt Bach" Surface Watercourse Adjacent To Snowdon Street"
This station discharged sewage 104 time(s) during 2021.
The station discharged for a total of 438.7 hour(s).
This is around 18 day(s)* or 5% of the year.
99.9 | 1.7 hours
This monitor was operational for 99.9% of the year.
Leaving 1.7 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 # | CG0051901 |
| Secondary Permit # | CG0051901 |
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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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