Loading animation

Cynin - Headwaters To Tidal Limit at St Clears Sewage Pumping Station

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
Cynin - Headwaters To Tidal Limit | 481 Spills |
5716 hours | 21.75


The declared body of water receiving this discharge is the "Cynin - Headwaters To Tidal Limit"
This station has discharged sewage 481 time(s).
The station has discharged for a total of 5716 hour(s).
This is 21.75% of the time which we have data for.
In total: 238 day(s)* of elapsed time.

80.3 | 5168.4 hours
This monitor has been operational for 80.3% of its total time we have data for.
There are 5168.4 hours unaccounted for due to downtime of the monitor.


The worst year in our records for the "St Clears Sewage Pumping Station" is 2023, discharging sewage for 2615.2 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
Cynin - Headwaters To Tidal Limit | 181 Spills |
2615.2 hours | 29.85

The declared body of water receiving this discharge is the "Cynin - Headwaters To Tidal Limit"
This station discharged sewage 181 time(s) during 2023.
The station discharged for a total of 2615.2 hour(s).
This is around 108 day(s)* or 29.85% of the year.

81.7 | 1597.8 hours
This monitor was operational for 81.7% of the year.
Leaving 1597.8 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 2023:
Telemetry Or Data Archiving Failure / Issue


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

Permit & Governance

AttributeValue
Governing BodyNatural Resources Wales
OperatorDwr Cymru Welsh Water
Primary Permit #AB3795ZF
Secondary Permit #AB3795ZF

2022
Cynin - Headwaters To Tidal Limit | 88 Spills |
867.5 hours | 9.9

The declared body of water receiving this discharge is the "Cynin - Headwaters To Tidal Limit"
This station discharged sewage 88 time(s) during 2022.
The station discharged for a total of 867.5 hour(s).
This is around 36 day(s)* or 9.9% of the year.

60.5 | 3459.3 hours
This monitor was operational for 60.5% of the year.
Leaving 3459.3 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 2022:
Telemetry Or Data Archiving Failure / Issue


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

Permit & Governance

AttributeValue
Governing BodyNatural Resources Wales
OperatorDwr Cymru Welsh Water
Primary Permit #AB3795ZF
Secondary Permit #AB3795ZF

2021
Holyhead Bay | 212 Spills |
2233.2 hours | 25.49

The declared body of water receiving this discharge is the "Holyhead Bay"
This station discharged sewage 212 time(s) during 2021.
The station discharged for a total of 2233.2 hour(s).
This is around 93 day(s)* or 25.49% 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

AttributeValue
Governing BodyNatural Resources Wales
OperatorDwr Cymru Welsh Water
Primary Permit #AB3795ZF
Secondary Permit #AB3795ZF


FloodMapper is not affiliated with this monitoring stations operator(s) or any other entities that may be mentioned on this page.
All trademarks and registered trademarks are the property of their respective owners.

Operator comments are presented, unedited, as they were received by us and do not reflect our views or position

Local Information
 
FloodMapperUK is an independent site and is not associated with any government bodies (e.g. Environment Agency).
Copyright © FloodMapperUK 2023-2024.
All Rights Reserved