Derril - Sewage Summary
Summary for Derril 2021-2023
In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Derril 1530 time(s).
Sewage has been discharged for a total of 21459.8 hour(s).
In total: 2.44 year(s)* of elapsed time.
73.5
The stations, on average, have been monitoring for 73.5% 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
Coles Stream (S) Derril Water(S) River Deer River Derril (S) River Tamar (S) Trib Of River Deer Trib River Deer (S)
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Derril - Yearly Summary
Summary for Year 2023
In 2023, sewage was discharged in, or near (~3mi.), Derril 665 time(s).
Sewage was discharged for a total of 8200.1 hour(s).
In total: 0.93 year(s)* of elapsed time.
85.3
The stations, on average, have been monitoring for 85.3% of the total time in 2023.
Stations with missing data have been excluded from this calculation.
Worst Stations in 2023
A single station may appear twice when there are multiple individual outlets in the top 3.
Summary for Year 2022
In 2022, sewage was discharged in, or near (~3mi.), Derril 416 time(s).
Sewage was discharged for a total of 5742.6 hour(s).
In total: 0.65 year(s)* of elapsed time.
92.2
The stations, on average, have been monitoring for 92.2% of the total time in 2022.
Stations with missing data have been excluded from this calculation.
Worst Stations in 2022
A single station may appear twice when there are multiple individual outlets in the top 3.
Summary for Year 2021
In 2021, sewage was discharged in, or near (~3mi.), Derril 449 time(s).
Sewage was discharged for a total of 7516.9 hour(s).
In total: 0.85 year(s)* of elapsed time.
42.8
The stations, on average, have been monitoring for 42.8% of the total time in 2021.
Stations with missing data have been excluded from this calculation.
Worst Stations in 2021
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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