Stalybridge and Hyde was polluted by sewage 2,148 times in 2023
lasting 17,849 hours - that's 2.07 years!
- but monitoring was disabled in some locations, so could be more

© 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 Stalybridge and Hyde in 2023
36 Sites polluted by United Utilities
2,148 sewage dumps
17,849 h duration
That's 2.07 years! On average 5.9 times a day
Change Over Time
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Pollution Summary 2023

Here are all the reported sewage overflow totals for Stalybridge and Hyde 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 4 of the total 46 CSO locations had reporting enabled for less than half the year, of which 4 had zero reporting.

Company Waterway Site Sewage Dumps Duration (Hours) Reporting %
United Utilities River Tame MOSSLEY STW 321 4,407 78.7
United Utilities River Tame ST GEORGE STREET/HANOVER STREET CSO 153 2,803 97.1
United Utilities River Tame APETHORN LANE 198 2,347 96.8
United Utilities River Tame MANCHESTER ROAD CSO 198 2,257 97.7
United Utilities County Brook STAMFORD ROAD CSO 83 1,312 99
United Utilities River Tame RAGLAN STREET CSO 44180 145 1,119 89.9
United Utilities River Tame HYDE WASTEWATER TREATMENT WORKS 153 1,034 99.6
United Utilities River Etherow WOOLLEY BRIDGE SPS 111 659 100
United Utilities River Tame GROVE ROAD CSO 98 422 91.2
United Utilities River Etherow WHOOLLEY LANE CSO 44024 109 389 94.5
United Utilities County Brook STOCKPORT ROAD CSO 62 363 98.5
United Utilities River Tame CORPORATION STREET 119 362 99.4
United Utilities River Tame MARKET STREET/TRINITY STREET CSO 58 148 97.7
United Utilities Culvert To River Tame HANOVER STREET CSO 62 73 97.9
United Utilities Swineshaw Brook Rvr Tame CANAL BANK TRANSFORMER HSE CSO 56 56 100
United Utilities River Tame ROACHES LOCK CSO 46 36 100
United Utilities Johnson Brook CHEETHAM HILL ROAD CSO 31 12 100
United Utilities River Etherow WELL ROW CSO 442XK 27 11 100
United Utilities Stocks Brook FERN BANK CSO 36 7 100
United Utilities Godley Brook COMMERCIAL BROW CSO 8 6 99.9
United Utilities Unnamed River Tame DARK LANE CSO 441SH 16 4 100
United Utilities Clvrt Sect Swineshaw Brook OFF GROVE ROAD CSO 44217 11 3 100
United Utilities River Tame RASSBOTTOM STREET CSO 4 2 99.7
United Utilities Culvert To River Tame HUDDERSFIELD ROAD CSO (449BD) 9 2 100
United Utilities River Etherow BROADBOTTOM PUMPING STATION 10 1 100
United Utilities River Tame OFF FOXHOLES ROAD CSO 6 0 100
United Utilities Hurst Clough Brook CHAIN BAR LANE CSO 1 0 64.7
United Utilities River Tame WAGGON ROAD CSO 4 0 100
United Utilities River Tame MELBOURNE STREET 3 0 97.3
United Utilities Clvrt Sec Unnamed Rvrtame OFF HUDDERSFIELD ROAD CSO 442JA 3 0 96.1
United Utilities Wilson Brook SAWYER BROW/VICTORA STREET CSO 1 0 100
United Utilities River Tame BINNS STREET CSO 2 0 98.7
United Utilities River Tame TRINITY ST/DEAN ST 1 0 100
United Utilities Swineshaw Brook Via Sws STAMFORD ST CSO (442SC) 1 0 93.4
United Utilities River Tame Via A Culvert STAMFORD GROVE CSO 1 0 91.5
United Utilities A Culverted To River Tame BUCKTON VALE ROAD CSO 1 0 100
United Utilities River Tame KNOWLE STREET CSO 442BX 0 0 100
United Utilities Acres Brook Via Sws 212 MOTTRAM ROAD CSO 0 0 100
United Utilities Unknown MILVERTON AVENUE 0 0 0
United Utilities Stocks Brook ILLINGWORTH AVENUE 0 0 0
United Utilities Unnamed River Tame DUKINFIELD RD THROSTLE BANK ST CSO 0 0 96.9
United Utilities River Tame TAME STREET/PARK ROAD CSO 0 0 0
United Utilities River Tame Via Sws HOUGH HILL ROAD/GRASSCROFT ST CSO 0 0 100
United Utilities Hurst Clough Brook CLOUGH END ROAD CSO 441KS 0 0 100
United Utilities Stocks Brook STOCKS LANE CSO 0 0 100
United Utilities Wilson Brook COMMERCIAL BROW CSO 0 0 0

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.