Bolton South and Walkden - Live Sewage

Polluted by sewage 3,691 hours this year so far...

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Contains OS Data © Crown copyright & database right 2021-2024
© Top of the Poops 2021-2024

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Bolton South and Walkden so far this year. It is an estimate, based on very poor quality live data from the Water Companies. The water companies report their sewage to the Environment Agency every year in April. You can see report for last year in the other page.

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Your local MP is Yasmin Qureshi (Labour) - Find out more about their interests, donors, and voting at They Work For You

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Bolton South and Walkden, here you can see overflows in red, the darker the red, the more the CSO overflowed that day.

Each CSO has a row, the most recent data is on the right hand side.

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Totals so far

Company CSO ID Overflow Days Total Duration (hours) Total Duration (days)
United Utilities UUG1868 47 479 h 17m 19.96
United Utilities UUG1871 81 379 h 22m 15.79
United Utilities UUG1867 39 322 h 46m 13.42
United Utilities UUG1906 91 272 h 9m 11.33
United Utilities UUG0009 59 214 h 25m 8.92
United Utilities UUG1923 70 205 h 6m 8.54
United Utilities UUG1119 46 199 h 40m 8.29
United Utilities UUG1876 69 194 h 20m 8.08
United Utilities UUG2195 64 189 h 58m 7.88
United Utilities UUG0011 21 168 h 58m 7
United Utilities UUG0145 48 165 h 31m 6.88
United Utilities UUG1875 24 105 h 10m 4.38
United Utilities UUG1929 34 95 h 25m 3.96
United Utilities UUG2213 22 73 h 47m 3.04
United Utilities UUG1905 35 72 h 21m 3
United Utilities UUG1940 17 69 h 2m 2.88
United Utilities UUG1915 31 61 h 42m 2.54
United Utilities UUG0013 22 59 h 57m 2.46
United Utilities UUG0015 15 50 h 58m 2.08
United Utilities UUG1937 15 40 h 2m 1.67
United Utilities UUG1953 23 38 h 54m 1.58
United Utilities UUP00276 2 33 h 37m 1.38
United Utilities UUP00277 2 32 h 35m 1.33
United Utilities UUG1898 19 28 h 52m 1.17
United Utilities UUG1914 8 17 h 18m 0.71
United Utilities UUP00871 2 12 h 26m 0.5
United Utilities UUG1992 4 11 h 52m 0.46
United Utilities UUG1921 10 10 h 48m 0.42
United Utilities UUG1918 13 9 h 50m 0.38
United Utilities UUG1945 15 9 h 26m 0.38
United Utilities UUG2197 18 9 h 25m 0.38
United Utilities UUG1892 17 8 h 28m 0.33
United Utilities UUG1927 7 8 h 12m 0.33
United Utilities UUP00062 2 6 h 36m 0.25
United Utilities UUG0016 2 5 h 30m 0.21
United Utilities UUG1954 4 4 h 16m 0.17
United Utilities UUG1312 4 3 h 54m 0.12
United Utilities UUP00398 1 3 h 8m 0.12
United Utilities UUG1922 7 3 h 4m 0.12
United Utilities UUP00080 1 2 h 32m 0.08
United Utilities UUP01401 2 1 h 50m 0.04
United Utilities UUG0010 7 1 h 49m 0.04
United Utilities UUG0014 34 1 h 36m 0.04
United Utilities UUG1952 2 1 h 12m 0.04
United Utilities UUP02248 1 1 h 10m 0.04
United Utilities UUG0012 1 1 h 2m 0.04
United Utilities UUP00489 1 0 h 34m 0
United Utilities UUP00998 1 0 h 22m 0
United Utilities UUG1917 3 0 h 18m 0
United Utilities UUG1943 1 0 h 12m 0
United Utilities UUP02094 1 0 h 6m 0
United Utilities UUP02176 1 0 h 3m 0
United Utilities UUP01134 0 0 h 0
United Utilities UUP01976 0 0 h 0
United Utilities UUP00726 0 0 h 0
United Utilities UUP01871 0 0 h 0
United Utilities UUP02225 0 0 h 0
United Utilities UUP00567 0 0 h 0
United Utilities UUP01475 0 0 h 0
United Utilities UUP00479 0 0 h 0
United Utilities UUP01049 0 0 h 0
United Utilities UUP01873 0 0 h 0
United Utilities UUP01758 0 0 h 0
United Utilities UUG1907 0 0 h 0
United Utilities UUP01872 0 0 h 0
United Utilities UUG1881 0 0 h 0
United Utilities UUP01136 0 0 h 0
United Utilities UUP00882 0 0 h 0
United Utilities UUP00255 0 0 h 0
United Utilities UUP01658 0 0 h 0
United Utilities UUP00093 0 0 h 0
United Utilities UUP01154 0 0 h 0
United Utilities UUP01869 0 0 h 0
United Utilities UUP00321 0 0 h 0
United Utilities UUP01662 0 0 h 0
United Utilities UUG1942 0 0 h 0
United Utilities UUP00478 0 0 h 0
United Utilities UUP02006 0 0 h 0
United Utilities UUG1950 0 0 h 0
United Utilities UUP00322 0 0 h 0
United Utilities UUP02177 0 0 h 0
United Utilities UUP02178 0 0 h 0
United Utilities UUP00585 0 0 h 0
United Utilities UUP01877 0 0 h 0
United Utilities UUP00584 0 0 h 0
United Utilities UUP01135 0 0 h 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. Live sewage data from Stream Water API

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.