Sewage Tank Cleaning

Evershot Wastewater Treatment Works: sewage overflow history

Review available Environment Agency annual monitoring returns for Evershot Wastewater Treatment Works. Compare reported spill counts, total duration and monitor operation by year, with source details and gaps in the series identified.

← All records

Annual monitoring returns

2020

2022

2023

2024

2025

Year	Counted spills	Total spill duration (hours)	Monitor operation (%)
2025	45	405.94	100
2024	92	916.98	100
2023	79	711.53	99.98
2022	36	291.3	100
2020	66	565.25	99.87

Published record details

Reference: WXW00413
Location: Frome Dorset (Headwaters)
Coordinates: 50.83746, -2.60051
Watercourse: River Frome
Sewerage company: Wessex Water
Asset type: Storm tank at WwTW
Permit reference: 042453
Discharge grid reference: ST5781104386
Reporting years: 2025, 2024, 2023, 2022, 2020
Catchment: Frome Dorset (Headwaters)

Location

Evershot Wastewater Treatment Works
50.83746, -2.60051

Understanding annual storm overflow figures

The Environment Agency's annual returns report storm overflow monitoring information supplied by water companies. Spill counts use the regulatory 12/24-hour block method, so a counted spill is not necessarily a single uninterrupted discharge. Duration is the reported total time in spill, rather than the volume of sewage discharged. Monitor operation indicates the percentage of the reporting period for which the monitor operated. Missing values, incomplete monitoring and changes in recorded outlet details can affect comparisons between years. These annual figures describe historical reporting periods, not live discharge conditions or the cause of sewage problems at an individual property.

Nearby records

Evershot Combined Sewer Overflow0.3 km Halstock Water Recycling Centre5.2 km Frampton Farm Pumping Station5.4 km Corscombe Wastewater Treatment Work5.9 km Leigh Bridge Farm Pumping Station6.1 km

Sewage Tank Cleaning

Need help with sewage at a property or site?

Describe the affected area and the type of assistance you are seeking, such as sewage removal, tank cleaning or pump station cleaning. Include any information already available about the source of the problem.

Discuss sewage removal