In the period we have records for, 2021-2023, sewage has been discharged in, or near (~3mi.), Overton 1996 time(s). Sewage has been discharged for a total of 13878.9 hour(s). In total: 1.58 year(s)* of elapsed time.
78.5 The stations, on average, have been monitoring for 78.5% 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
Bretton Brook Calder Culverted Trib Of River Calder Flockton Beck Pits Beck Culverted River Calder River Dearne Smithy Brook Trib Of Calder & Hebble Nav. Trib Of River Calder Tributary Of Bretton Brook
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Overton - Yearly Summary
Summary for Year 2023
709 Spills | 5252 hours
In 2023, sewage was discharged in, or near (~3mi.), Overton 709 time(s). Sewage was discharged for a total of 5252 hour(s). In total: 0.59 year(s)* of elapsed time.
76.4 The stations, on average, have been monitoring for 76.4% 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
711 Spills | 3902 hours
In 2022, sewage was discharged in, or near (~3mi.), Overton 711 time(s). Sewage was discharged for a total of 3902 hour(s). In total: 0.44 year(s)* of elapsed time.
83.9 The stations, on average, have been monitoring for 83.9% 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
576 Spills | 4724.9 hours
In 2021, sewage was discharged in, or near (~3mi.), Overton 576 time(s). Sewage was discharged for a total of 4724.9 hour(s). In total: 0.53 year(s)* of elapsed time.
75.2 The stations, on average, have been monitoring for 75.2% of the total time in 2021. Stations with missing data have been excluded from this calculation.