Truro and Falmouth - Live Sewage

Polluted by sewage 12,296 hours this year - That's 1.42 years so far...

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Truro and Falmouth 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 Truro and Falmouth

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Truro and Falmouth, 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)
South West Water	SWW0216	101	2,182 h 5m	90.92
South West Water	SWW0921	66	1,277 h 24m	53.21
South West Water	SWW0479	79	1,152 h 47m	48
South West Water	SWW0026	93	1,105 h 40m	46.04
South West Water	SWW0790	50	971 h	40.46
South West Water	SWW0779	49	944 h 12m	39.33
South West Water	SWW0485	70	802 h 2m	33.42
South West Water	SWW0292	49	564 h 33m	23.5
South West Water	SWW0478	51	433 h 39m	18.04
South West Water	SWW0388	55	354 h 51m	14.75
South West Water	SWW1157	23	332 h 59m	13.83
South West Water	SWW0630	28	329 h 25m	13.71
South West Water	SWW0801	23	319 h 29m	13.29
South West Water	SWW0554	67	211 h 55m	8.79
South West Water	SWW0421	16	171 h 57m	7.12
South West Water	SWW0481	27	146 h 13m	6.08
South West Water	SWW0948	28	120 h 44m	5
South West Water	SWW0019	64	113 h 2m	4.71
South West Water	SWW0128	15	98 h 31m	4.08
South West Water	SWW0965	16	78 h 57m	3.25
South West Water	SWW0802	42	59 h 9m	2.46
South West Water	SWW0813	52	57 h 41m	2.38
South West Water	SWW0999	35	56 h 4m	2.33
South West Water	SWW1241	15	55 h 56m	2.29
South West Water	SWW0495	29	46 h 29m	1.92
South West Water	SWW0829	29	38 h 11m	1.58
South West Water	SWW0438	32	33 h 30m	1.38
South West Water	SWW0613	23	24 h 17m	1
South West Water	SWW0110	25	20 h 15m	0.83
South West Water	SWW0937	13	20 h 12m	0.83
South West Water	SWW1239	23	17 h 23m	0.71
South West Water	SWW1267	17	15 h 39m	0.62
South West Water	SWW0789	4	14 h 9m	0.58
South West Water	SWW0762	16	12 h 31m	0.5
South West Water	SWW0763	11	11 h 2m	0.46
South West Water	SWW0962	13	9 h 45m	0.38
South West Water	SWW0480	16	9 h 34m	0.38
South West Water	SWW0215	11	9 h 9m	0.38
South West Water	SWW1115	11	8 h 30m	0.33
South West Water	SWW0655	4	8 h 21m	0.33
South West Water	SWW0843	7	7 h 10m	0.29
South West Water	SWW0874	5	6 h 21m	0.25
South West Water	SWW0496	4	5 h 41m	0.21
South West Water	SWW0395	4	5 h 33m	0.21
South West Water	SWW1010	6	5 h 5m	0.21
South West Water	SWW0200	6	3 h 37m	0.12
South West Water	SWW1099	5	3 h 17m	0.12
South West Water	SWW0800	3	3 h 14m	0.12
South West Water	SWW0317	3	2 h 36m	0.08
South West Water	SWW1236	2	2 h 17m	0.08
South West Water	SWW0190	2	1 h 52m	0.04
South West Water	SWW0550	6	1 h 46m	0.04
South West Water	SWW0191	6	1 h 34m	0.04
South West Water	SWW0197	3	1 h 11m	0.04
South West Water	SWW1091	4	1 h 6m	0.04
South West Water	SWW1260	2	1 h 5m	0.04
South West Water	SWW0348	2	0 h 56m	0
South West Water	SWW0419	2	0 h 38m	0
South West Water	SWW1173	1	0 h 37m	0
South West Water	SWW0456	4	0 h 27m	0
South West Water	SWW0617	2	0 h 26m	0
South West Water	SWW0934	1	0 h 17m	0
South West Water	SWW1282	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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Truro and Falmouth - Live Sewage Polluted by sewage 12,296 hours this year - That's 1.42 years so far...

Truro and Falmouth - Live Sewage