Grove - Sewage Summary

Summary for Grove 2021-2023

200 Spills | 154 hours

In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Grove 200 time(s).
Sewage has been discharged for a total of 154 hour(s).
In total: 0.01 year(s)* of elapsed time.

98.9
The stations, on average, have been monitoring for 98.9% 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

Freshwater Bay Ground Groundwater Via Infilt System Lyme Bay (C) Portland Harbour West Bay (Coastal)

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Grove - Yearly Summary

Summary for Year 2023

76 Spills | 39.1 hours

In 2023, sewage was discharged in, or near (~3mi.), Grove 76 time(s).
Sewage was discharged for a total of 39.1 hour(s).
In total: 0 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

19 Spills | 23.7 hours
Southwell Ps

2

12 Spills | 7.3 hours
Weston Street Combined Sewer Of

3

31 Spills | 4.3 hours
High Street CSO

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

Summary for Year 2022

43 Spills | 15.9 hours

In 2022, sewage was discharged in, or near (~3mi.), Grove 43 time(s).
Sewage was discharged for a total of 15.9 hour(s).
In total: 0 year(s)* of elapsed time.

98.2
The stations, on average, have been monitoring for 98.2% of the total time in 2022.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2022

1

10 Spills | 9.2 hours
Southwell Ps

2

8 Spills | 2.9 hours
Weston Street Combined Sewer Of

3

16 Spills | 2.6 hours
High Street CSO

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

Summary for Year 2021

81 Spills | 99 hours

In 2021, sewage was discharged in, or near (~3mi.), Grove 81 time(s).
Sewage was discharged for a total of 99 hour(s).
In total: 0.01 year(s)* of elapsed time.

99.2
The stations, on average, have been monitoring for 99.2% of the total time in 2021.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2021

1

26 Spills | 73.3 hours
Pennsylvania Road Ps

2

18 Spills | 17.3 hours
Southwell Ps

3

9 Spills | 4 hours
Weston Street Combined Sewer Of

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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