Offwell - Sewage Summary

Summary for Offwell 2021-2023

374 Spills | 2674.7 hours

In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Offwell 374 time(s).
Sewage has been discharged for a total of 2674.7 hour(s).
In total: 0.3 year(s)* of elapsed time.

70.4
The stations, on average, have been monitoring for 70.4% 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

(S) Umborne Brook The Gissage (S) Trib Of Offwell Brook Trib Of River Otter

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Offwell - Yearly Summary

Summary for Year 2023

179 Spills | 1167.8 hours

In 2023, sewage was discharged in, or near (~3mi.), Offwell 179 time(s).
Sewage was discharged for a total of 1167.8 hour(s).
In total: 0.13 year(s)* of elapsed time.

95.4
The stations, on average, have been monitoring for 95.4% of the total time in 2023.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2023

1

61 Spills | 609.6 hours
Wilmington STW

2

77 Spills | 531.4 hours
Offwell Wastewater Treatment Works

3

41 Spills | 26.7 hours
191 High Street CSO

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

Summary for Year 2022

149 Spills | 1171.7 hours

In 2022, sewage was discharged in, or near (~3mi.), Offwell 149 time(s).
Sewage was discharged for a total of 1171.7 hour(s).
In total: 0.13 year(s)* of elapsed time.

75
The stations, on average, have been monitoring for 75% of the total time in 2022.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2022

1

93 Spills | 764.3 hours
Wilmington STW

2

56 Spills | 407.4 hours
Offwell Wastewater Treatment Works

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

Summary for Year 2021

46 Spills | 335.2 hours

In 2021, sewage was discharged in, or near (~3mi.), Offwell 46 time(s).
Sewage was discharged for a total of 335.2 hour(s).
In total: 0.03 year(s)* of elapsed time.

41
The stations, on average, have been monitoring for 41% of the total time in 2021.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2021

1

19 Spills | 189.7 hours
Wilmington STW

2

27 Spills | 145.4 hours
Offwell Wastewater Treatment Works

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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