Wirral West was polluted by sewage 698 times in 2023
lasting 6,782 hours

© OpenStreetMap contributors
Contains OS Data © Crown copyright & database right 2021-2023
© Top of the Poops 2021-2023
✔ means we have experimental daily data since 2023
Totals for Wirral West in 2023
15 Sites polluted by United Utilities
698 sewage dumps
6,782 h duration
That's 9.42 months. On average 1.9 times a day
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for Wirral West in 2023. Sometimes sewage can be being dumped for months at a time.

Reporting refers to how much of the time the monitoring was active. In this constituency 0 of the total 16 CSO locations had reporting enabled for less than half the year, of which 0 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
United Utilities Arrowe Brook 97 WOOD LANE CSO 201 3,469 59.6
United Utilities Liverpool Bay NORTH WIRRAL WWTW 175 1,424 100
United Utilities River Dee Estuary CROFT DRV SHORE RD CSO CALDY 512RB 37 900 56.9
United Utilities River Fender UPTON STORM TANKS 40 398 100
United Utilities Arrowe Brook River Birkett WOOD LANE/GLENTREE CLOSE CSO 36 165 100
United Utilities Arrowe Brook River Birket ARROWEBROOK LANE CSO 65 133 68.9
United Utilities Prenton Brook BARNSTON STORM TANK 51070 21 81 100
United Utilities Newton Brook REAR OF 65 FULTON AVE CSO 5130R 32 74 96.2
United Utilities Greasby Brook FRANKBY CLOSE CSO 513MM 24 36 100
United Utilities Greasby Brook Arrow Brook WHITEBEAM WALK CSO 513PX 25 32 100
United Utilities River Dee LONG HEY ROAD CSO 12 27 100
United Utilities Arrowe Brook OUTSIDE 81 WODLANE CSO 513OI 18 22 100
United Utilities Arrowe Brook GREASBY ROAD/CORTSWAY CSO 511WQ 8 15 99.5
United Utilities Newton Brook ENNISDALE DRIVE CSO 3 0 97.8
United Utilities Irish Sea STANLEY ROAD PUMPING STATION 1 0 100
United Utilities Newton Brook River Birket BLACK HORSE HILL CSO 511EV 0 0 100

Data Sources & Accuracy

EDM (Event Duration Monitoring) data and Consented Discharges to Controlled Waters with Conditions from Environment Agency & Data Map Wales, and Scottish Water

Experimental derived data from Thames Water API, Some data may be missing or inaccurate. This uses Environment Agency rainfall data from the real-time data API (Beta) - Rainfall data is delayed by up to two days.

This website is intended to provide an accurate representation of the Environment Agency data. The data is hard to use, and thus some errors may have been made. If you find something that is incorrect, please raise an issue at the GitHub issues page and we'll endeavour to fix it quickly.

This project is not associated, approved or endorsed by any of the companies whose logos you see here.