Walham - Sewage Summary

Summary for Walham 2021-2023

10 Spills | 17.3 hours

In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Walham 10 time(s).
Sewage has been discharged for a total of 17.3 hour(s).
In total: 0 year(s)* of elapsed time.

67.5
The stations, on average, have been monitoring for 67.5% of the total time we have data for.

Discharge Volume by Year

Hours and Spills by Year

Uptime Yearly Summary (Average)

Summary of Bodies Receiving Discharge

Horsbere Brook River Severn - East Channel

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Walham - Yearly Summary

Summary for Year 2023

3 Spills | 10.7 hours

In 2023, sewage was discharged in, or near (~3mi.), Walham 3 time(s).
Sewage was discharged for a total of 10.7 hour(s).
In total: 0 year(s)* of elapsed time.

98.6
The stations, on average, have been monitoring for 98.6% of the total time in 2023.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2023

1

3 Spills | 10.7 hours
Big Normans Pumping Station

A single station may appear twice when there are multiple individual outlets in the top 3.

Summary for Year 2022

2 Spills | 1.8 hours

In 2022, sewage was discharged in, or near (~3mi.), Walham 2 time(s).
Sewage was discharged for a total of 1.8 hour(s).
In total: 0 year(s)* of elapsed time.

61.3
The stations, on average, have been monitoring for 61.3% of the total time in 2022.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2022

1

1 Spills | 1.1 hours
Quay Street CSO
Permit#: EPRRP3923KH

2

1 Spills | 0.6 hours
Big Normans Pumping Station

A single station may appear twice when there are multiple individual outlets in the top 3.

Summary for Year 2021

5 Spills | 4.7 hours

In 2021, sewage was discharged in, or near (~3mi.), Walham 5 time(s).
Sewage was discharged for a total of 4.7 hour(s).
In total: 0 year(s)* of elapsed time.

42.7
The stations, on average, have been monitoring for 42.7% of the total time in 2021.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2021

1

5 Spills | 4.7 hours
Quay Street CSO

A single station may appear twice when there are multiple individual outlets in the top 3.

* - Elapsed time, in years or days, is the sum of time across the station(s) for which discharge event(s) have occured.

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