Perranarworthal - Sewage Summary

Summary for Perranarworthal 2021-2023

2076 Spills | 21387.1 hours

In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Perranarworthal 2076 time(s).
Sewage has been discharged for a total of 21387.1 hour(s).
In total: 2.44 year(s)* of elapsed time.

96.3
The stations, on average, have been monitoring for 96.3% 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

Carnon River Hicks Mill Stream Mylor Creek Mylor Creek (E) River Carnon Estuary(E) River Kennal River Kennall Trib Of Carnon River

View Summaries Nearby

Perranarworthal - Yearly Summary

Summary for Year 2023

872 Spills | 11347.5 hours

In 2023, sewage was discharged in, or near (~3mi.), Perranarworthal 872 time(s).
Sewage was discharged for a total of 11347.5 hour(s).
In total: 1.29 year(s)* of elapsed time.

99.5
The stations, on average, have been monitoring for 99.5% of the total time in 2023.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2023

1

158 Spills | 2972.6 hours
Gwennap Wastewater Treatment Works

2

153 Spills | 2411.8 hours
39 St Michaels Combined Sewer Of

3

121 Spills | 2192.5 hours
Mylor Bridge WWTW

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

Summary for Year 2022

560 Spills | 4947 hours

In 2022, sewage was discharged in, or near (~3mi.), Perranarworthal 560 time(s).
Sewage was discharged for a total of 4947 hour(s).
In total: 0.56 year(s)* of elapsed time.

100
The stations, on average, have been monitoring for 100% of the total time in 2022.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2022

1

111 Spills | 1835 hours
Gwennap Wastewater Treatment Works

2

79 Spills | 1217.4 hours
Mylor Bridge WWTW

3

99 Spills | 1107.5 hours
39 St Michaels Combined Sewer Of

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

Summary for Year 2021

644 Spills | 5092.6 hours

In 2021, sewage was discharged in, or near (~3mi.), Perranarworthal 644 time(s).
Sewage was discharged for a total of 5092.6 hour(s).
In total: 0.58 year(s)* of elapsed time.

89.6
The stations, on average, have been monitoring for 89.6% of the total time in 2021.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2021

1

108 Spills | 2096.1 hours
Gwennap Wastewater Treatment Works

2

102 Spills | 1159 hours
39 St Michaels Combined Sewer Of

3

85 Spills | 911.2 hours
Mylor Bridge WWTW

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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