Rockwell Green - Sewage Summary

Summary for Rockwell Green 2021-2023

172 Spills | 1066 hours

In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Rockwell Green 172 time(s).
Sewage has been discharged for a total of 1066 hour(s).
In total: 0.12 year(s)* of elapsed time.

79.6
The stations, on average, have been monitoring for 79.6% 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

Back Stream Via Sws Haywards Water River Tone Via Sws Tributary Of River Tone Westford Stream

View Summaries Nearby

Rockwell Green - Yearly Summary

Summary for Year 2023

96 Spills | 624.2 hours

In 2023, sewage was discharged in, or near (~3mi.), Rockwell Green 96 time(s).
Sewage was discharged for a total of 624.2 hour(s).
In total: 0.07 year(s)* of elapsed time.

99.6
The stations, on average, have been monitoring for 99.6% of the total time in 2023.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2023

1

48 Spills | 361.1 hours
Wellington WWTW

2

33 Spills | 201.7 hours
Mitchels Pool Pumping Station

3

13 Spills | 60.2 hours
Westford Pumping Station

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

Summary for Year 2022

53 Spills | 304.9 hours

In 2022, sewage was discharged in, or near (~3mi.), Rockwell Green 53 time(s).
Sewage was discharged for a total of 304.9 hour(s).
In total: 0.03 year(s)* of elapsed time.

99.8
The stations, on average, have been monitoring for 99.8% of the total time in 2022.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2022

1

26 Spills | 178.8 hours
Wellington WWTW

2

20 Spills | 120.7 hours
Mitchels Pool Pumping Station

3

4 Spills | 4.1 hours
Westford Pumping Station

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

Summary for Year 2021

23 Spills | 136.8 hours

In 2021, sewage was discharged in, or near (~3mi.), Rockwell Green 23 time(s).
Sewage was discharged for a total of 136.8 hour(s).
In total: 0.01 year(s)* of elapsed time.

39.6
The stations, on average, have been monitoring for 39.6% of the total time in 2021.
Stations with missing data have been excluded from this calculation.

Worst Stations in 2021

1

21 Spills | 136.5 hours
Mitchels Pool Pumping Station

2

2 Spills | 0.3 hours
Station Mills CSO

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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