River Wampool polluted by sewage 191 times in 2025 - lasting 1,199 hours

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Totals for River Wampool in 2025
4 Sites polluted by United Utilities
191 sewage dumps
1,199 h duration
That's 1.67 months. 3.7 times a week, on average
Constituencies along River Wampool
Places along River Wampool

Pollution Summary 2025

Here are all the reported sewage overflow totals for River Wampool in 2025. Sometimes sewage can be being dumped for months at a time.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
United Utilities River Wampool WIGTON WASTEWATER TREATMENT WORKS 63 649 99.4
United Utilities River Wampool NEWTON ARLOSH WWTW NEWTA 81 384 99.9
United Utilities River Wampool NEWTON ARLOSH WEST PUMPING STATION 33 157 82.1
United Utilities River Wampool KIRKBRIDE WWTW 14 6 99.8

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. Live sewage data from Stream Water API

Annual figures up to and including 2025 come from official water company returns. The 2026 figure is our own estimate, derived continuously from the companies' live data feeds.

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.