North Dorset - Live Sewage

Polluted by sewage 7,388 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 North Dorset 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 North Dorset

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for North Dorset, 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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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	WSX0297	56	1,214 h 53m	50.58
Wessex Water	WSX0299	44	807 h 35m	33.62
Wessex Water	WSX0278	41	732 h 16m	30.5
Wessex Water	WSX0269	31	550 h 2m	22.92
Wessex Water	WSX0257	35	537 h 1m	22.38
Wessex Water	WSX1045	32	528 h 52m	22
Wessex Water	WSX0031	25	421 h 45m	17.54
Wessex Water	WSX0040	22	316 h 14m	13.17
Wessex Water	WSX0301	35	238 h 8m	9.92
Wessex Water	WSX0043	11	203 h 42m	8.46
Wessex Water	WSX0565	18	197 h 14m	8.21
Wessex Water	WSX0700	18	174 h 26m	7.25
Wessex Water	WSX0330	15	158 h 5m	6.58
Wessex Water	WSX0656	12	150 h 48m	6.25
Wessex Water	WSX0827	11	122 h 8m	5.08
Wessex Water	WSX0801	9	117 h 24m	4.88
Wessex Water	WSX0768	19	115 h 56m	4.79
Wessex Water	WSX0032	8	105 h 18m	4.38
Wessex Water	WSX0484	22	96 h 3m	4
Wessex Water	WSX10134	8	88 h 34m	3.67
Wessex Water	WSX0513	16	86 h 33m	3.58
Wessex Water	WSX0042	6	68 h 42m	2.83
Wessex Water	WSX0877	9	65 h 50m	2.71
Wessex Water	WSX1017	8	64 h 24m	2.67
Wessex Water	WSX0892	8	48 h 4m	2
Wessex Water	WSX0912	6	44 h 16m	1.83
Wessex Water	WSX0606	3	39 h 7m	1.62
Wessex Water	WSX0045	4	37 h 4m	1.54
Wessex Water	WSX1187	3	20 h 28m	0.83
Wessex Water	WSX0452	14	12 h 28m	0.5
Wessex Water	WSX0659	12	10 h 4m	0.42
Wessex Water	WSX1186	2	4 h 28m	0.17
Wessex Water	WSX0772	2	4 h	0.17
Wessex Water	WSX0122	2	3 h	0.12
Wessex Water	WSX10104	2	2 h 17m	0.08
Wessex Water	WSX0673	3	1 h 14m	0.04
Wessex Water	WSX0337	0	0 h	0
Wessex Water	WSX10032	0	0 h	0
Wessex Water	WSX1126	0	0 h	0
Wessex Water	WSX1217	0	0 h	0
Wessex Water	WSX9991	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. 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.

Analysing sewage pollution by the Water Industry

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North Dorset - Live Sewage Polluted by sewage 7,388 hours this year so far...

North Dorset - Live Sewage