Trevenen Bal - Sewage Summary

Summary for Trevenen Bal 2021-2023

267 Spills | 414.8 hours

In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Trevenen Bal 267 time(s).
Sewage has been discharged for a total of 414.8 hour(s).
In total: 0.04 year(s)* of elapsed time.

91.9
The stations, on average, have been monitoring for 91.9% 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

River Cober River Cober (Via Sws) River Cober Via Sws

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Trevenen Bal - Yearly Summary

Summary for Year 2023

92 Spills | 128.9 hours

In 2023, sewage was discharged in, or near (~3mi.), Trevenen Bal 92 time(s).
Sewage was discharged for a total of 128.9 hour(s).
In total: 0.01 year(s)* of elapsed time.

80
The stations, on average, have been monitoring for 80% of the total time in 2023.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2023

1

82 Spills | 114.9 hours
Coinagehall Street CSO

2

5 Spills | 11.7 hours
Helston Market Pumping Station

3

3 Spills | 1.5 hours
Monument Road CSO

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

Summary for Year 2022

69 Spills | 65.4 hours

In 2022, sewage was discharged in, or near (~3mi.), Trevenen Bal 69 time(s).
Sewage was discharged for a total of 65.4 hour(s).
In total: 0 year(s)* of elapsed time.

96.4
The stations, on average, have been monitoring for 96.4% of the total time in 2022.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2022

1

68 Spills | 65.2 hours
Coinagehall Street CSO

2

1 Spills | 0.2 hours
Grange Road CSO

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

Summary for Year 2021

106 Spills | 220.4 hours

In 2021, sewage was discharged in, or near (~3mi.), Trevenen Bal 106 time(s).
Sewage was discharged for a total of 220.4 hour(s).
In total: 0.02 year(s)* of elapsed time.

99.4
The stations, on average, have been monitoring for 99.4% of the total time in 2021.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2021

1

17 Spills | 114.3 hours
Helston WWTW

2

77 Spills | 87.1 hours
Coinagehall Street CSO

3

5 Spills | 10.1 hours
Helston Market Pumping Station

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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