In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), St Helens 2221 time(s). Sewage has been discharged for a total of 9225.6 hour(s). In total: 1.05 year(s)* of elapsed time.
83.3 The stations, on average, have been monitoring for 83.3% 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
0 Black Brook Black Brook A Tributary Of Sankey Brook Black Brook A Tributary Of Sankey Brook Via A Surface Water Sewer Black Brook Via Sws Clipsley Brook Culverted Tributary Of Sankey Brook Hardshaw Brook Hardshaw Brook A Tributary Of Sankey Brook Millingford Brook Rainford Brook Rainford Brook A Tributary Of Sankey Brook River Ribble Sankey Brook Sutton Brook Sutton Brook Trib Sankey Brook Sutton Brook Via Sws Sutton Mill Brook Sutton Mill Brook A Tributary Of Sankey Brook Trib Black Brook Tributary Of Black Brook Tributary Of Eccleston Mere Unnamed Trib Of Eccleston Mere
View Summaries Nearby
St Helens - Yearly Summary
Summary for Year 2023
794 Spills | 3145.3 hours
In 2023, sewage was discharged in, or near (~3mi.), St Helens 794 time(s). Sewage was discharged for a total of 3145.3 hour(s). In total: 0.35 year(s)* of elapsed time.
88.2 The stations, on average, have been monitoring for 88.2% of the total time in 2023. Stations with missing data have been excluded from this calculation.
A single station may appear twice when there are multiple individual outlets in the top 3.
Summary for Year 2022
591 Spills | 2830.1 hours
In 2022, sewage was discharged in, or near (~3mi.), St Helens 591 time(s). Sewage was discharged for a total of 2830.1 hour(s). In total: 0.32 year(s)* of elapsed time.
80.4 The stations, on average, have been monitoring for 80.4% of the total time in 2022. Stations with missing data have been excluded from this calculation.
A single station may appear twice when there are multiple individual outlets in the top 3.
Summary for Year 2021
836 Spills | 3250.1 hours
In 2021, sewage was discharged in, or near (~3mi.), St Helens 836 time(s). Sewage was discharged for a total of 3250.1 hour(s). In total: 0.37 year(s)* of elapsed time.
81.2 The stations, on average, have been monitoring for 81.2% of the total time in 2021. Stations with missing data have been excluded from this calculation.