Chippenham - Live Sewage

Polluted by sewage 3,333 hours this year so far...

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Chippenham 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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Constituencies near Chippenham

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Chippenham, 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.

Monitoring Online

Monitoring Offline

Polluting

Potentially Polluting

Unknown

Daily data is experimental and data is not guaranteed to be accurate. Please inform us of any issue, we will fix.

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Totals so far

Company	CSO ID	Overflow Days	Total Duration (hours)	Total Duration (days)
Wessex Water	WSX0283	53	1,151 h 30m	47.96
Wessex Water	WXW00278	16	241 h 1m	10.04
Wessex Water	WSX0521	17	240 h 2m	10
Wessex Water	WSX0436	13	213 h 55m	8.88
Wessex Water	WXW01133	14	142 h 16m	5.92
Wessex Water	WSX0640	14	138 h 57m	5.75
Wessex Water	WSX0017	10	119 h 29m	4.96
Wessex Water	WSX0818	10	113 h 48m	4.71
Wessex Water	WSX0363	29	99 h 15m	4.12
Wessex Water	WSX0731	6	98 h 20m	4.08
Wessex Water	WSX0190	25	93 h 6m	3.88
Wessex Water	WXW00915	7	85 h 52m	3.54
Wessex Water	WXW01285	7	71 h 56m	2.96
Wessex Water	WXW00458	13	61 h 6m	2.54
Wessex Water	WSX0029	5	60 h 22m	2.5
Wessex Water	WSX0388	31	46 h 23m	1.92
Wessex Water	WXW00223	5	44 h 6m	1.83
Wessex Water	WSX1110	2	38 h 22m	1.58
Wessex Water	WSX0188	16	36 h 4m	1.5
Wessex Water	WXW00355	12	31 h 14m	1.29
Wessex Water	WXW00758	13	30 h 8m	1.25
Wessex Water	WXW01284	6	18 h 52m	0.75
Wessex Water	WSX0728	6	17 h 13m	0.71
Wessex Water	WXW00606	3	16 h 25m	0.67
Wessex Water	WXW00184	10	15 h 32m	0.62
Wessex Water	WXW00784	2	12 h 48m	0.5
Wessex Water	WSX0828	10	12 h 46m	0.5
Wessex Water	WXW00222	4	11 h 38m	0.46
Wessex Water	WXW01141	2	11 h 6m	0.46
Wessex Water	WXW00749	1	10 h 38m	0.42
Wessex Water	WXW00317	2	10 h 3m	0.42
Wessex Water	WXW00277	1	6 h	0.25
Wessex Water	WSX0572	6	5 h 26m	0.21
Wessex Water	WXW01237	2	4 h 47m	0.17
Wessex Water	WSX1011	4	4 h 26m	0.17
Wessex Water	WXW00258	1	3 h 34m	0.12
Wessex Water	WSX0709	5	2 h 54m	0.08
Wessex Water	WXW01125	1	2 h 36m	0.08
Wessex Water	WXW01132	1	2 h 9m	0.08
Wessex Water	WSX0757	5	1 h 58m	0.04
Wessex Water	WXW00846	1	1 h 36m	0.04
Wessex Water	WXW01128	1	1 h 6m	0.04
Wessex Water	WSX0191	1	0 h 58m	0
Wessex Water	WXW01275	1	0 h 46m	0
Wessex Water	WSX0048	2	0 h 32m	0
Wessex Water	WSX0971	1	0 h 14m	0
Wessex Water	WSX0192	1	0 h 8m	0
Wessex Water	WSX1046	1	0 h 3m	0
Wessex Water	WXW01278	0	0 h	0
Wessex Water	WXW00698	0	0 h	0
Wessex Water	WSX0194	0	0 h	0
Wessex Water	WXW00757	0	0 h	0
Wessex Water	WSX1104	0	0 h	0
Wessex Water	WSX0189	0	0 h	0
Wessex Water	WXW00234	0	0 h	0
Wessex Water	WXW00360	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.

Analysing sewage pollution by the Water Industry

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Chippenham - Live Sewage Polluted by sewage 3,333 hours this year so far...

Chippenham - Live Sewage