Macclesfield was polluted by sewage 688 times in 2024
lasting 3,402 hours

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Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024
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✔ means we have experimental daily data since 2023
Totals for Macclesfield in 2024
20 Sites polluted by United Utilities
688 sewage dumps
3,402 h duration
That's 4.72 months. On average 1.9 times a day
Change Over Time
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Pollution Summary 2024

Here are all the reported sewage overflow totals for Macclesfield in 2024. 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 20 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 River Bollin MACCLESFIELD WWTW 140 1,851 100
United Utilities River Goyt DISLEY PS 88 503 100
United Utilities River Bollin CSO AT 18/20 BEECH FARM DRIVE 73 379 82.9
United Utilities River Bollin WESTMINSTER ROAD CSO 77 145 100
United Utilities River Dean 20 ADLINGTON ROAD CSO 64 102 95.5
United Utilities River Dean R Bollin RAINOW PUMPING STATION 26 98 96.5
United Utilities River Dean RIVER BANK CSO 61 92 76.2
United Utilities River Bollin HIBEL ROAD CSO 27075 15 55 100
United Utilities River Bollin ROEWOODS OUTFALL SEWER 30 49 95.5
United Utilities River Dean ADLINGTON ROAD CSO (271A4) 36 43 99.4
United Utilities Via Sws Manchester Ship Canal CITY RD CSO 288OV 11 27 99.3
United Utilities Harrop Brook PALMERSTON ST SHRIGLEY RD 272KZ 29 22 99.1
United Utilities River Dean WATER STREET CSO 16 13 99.4
United Utilities Poynton Brook Via Sws BARNABY RD CSO 3 7 99.3
United Utilities River Bollin BEECH BRIDGE SOUTH CSO 2 7 75
United Utilities River Bollin WATERS GREEN (DAMS VALLEY) CSO 6 1 99.7
United Utilities Shoresclough Brook BANBURY CLOSE CSO 3 0 99.3
United Utilities River Dean ALLEN ST/LORD ST CSO 3 0 99.2
United Utilities River Goyt WATERSIDE COMBINED SEWER OVERFLOW 2 0 98.8
United Utilities River Bollin CARTMEL CLOSE CSO 3 0 99

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.