West Dorset - Live Sewage

Polluted by sewage 23,422 hours this year - That's 2.71 years so far...

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in West 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 West Dorset

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for West 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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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	WSX0265	92	1,504 h 28m	62.67
Wessex Water	WSX0267	75	1,456 h 23m	60.67
Wessex Water	WSX0271	62	1,391 h 11m	57.96
Wessex Water	WSX0321	56	1,287 h 19m	53.62
Wessex Water	WSX0255	54	1,172 h 10m	48.83
Wessex Water	WSX0256	69	973 h 22m	40.54
Wessex Water	WSX0261	59	861 h 14m	35.88
Wessex Water	WXW00208	38	753 h 11m	31.38
Wessex Water	WXW00268	34	674 h 14m	28.08
Wessex Water	WSX0402	48	533 h 49m	22.21
Wessex Water	WSX10171	36	502 h 21m	20.92
Wessex Water	WSX0713	22	428 h 41m	17.83
Wessex Water	WXW00494	24	413 h 34m	17.21
Wessex Water	WSX0342	37	402 h 40m	16.75
Wessex Water	WSX0349	26	394 h 30m	16.42
Wessex Water	WXW01100	16	353 h 42m	14.71
Wessex Water	WSX0931	21	313 h 41m	13.04
Wessex Water	WSX0905	33	300 h 57m	12.5
Wessex Water	WSX0687	20	296 h 34m	12.33
Wessex Water	WXW00783	22	295 h	12.29
Wessex Water	WXW00178	21	274 h 52m	11.42
Wessex Water	WSX0479	19	258 h 19m	10.75
Wessex Water	WXW01019	21	255 h	10.62
Wessex Water	WSX0239	18	253 h 17m	10.54
Wessex Water	WXW01143	19	251 h 57m	10.46
Wessex Water	WXW00136	13	250 h 10m	10.42
Wessex Water	WXW00898	19	247 h 7m	10.29
Wessex Water	WSX0505	27	245 h 46m	10.21
South West Water	SBB00595	18	244 h 32m	10.17
Wessex Water	WXW00674	17	235 h 5m	9.79
Wessex Water	WSX0418	24	226 h 47m	9.42
Wessex Water	WSX0315	16	222 h 10m	9.25
Wessex Water	WXW01014	16	215 h 1m	8.96
Wessex Water	WXW01099	10	205 h 46m	8.54
Wessex Water	WXW00470	10	203 h 23m	8.46
South West Water	SWW1254	26	199 h 7m	8.29
Wessex Water	WXW00695	18	193 h 44m	8.04
Wessex Water	WXW00558	17	192 h 10m	8
Wessex Water	WXW00885	18	190 h 32m	7.92
South West Water	SWW0159	21	181 h 40m	7.54
Wessex Water	WSX0545	14	178 h 32m	7.42
Wessex Water	WXW00810	12	178 h 22m	7.42
Wessex Water	WXW00984	16	174 h 32m	7.25
Wessex Water	WXW00895	8	170 h	7.08
South West Water	SBB00168	16	159 h 3m	6.62
Wessex Water	WXW00269	12	156 h 26m	6.5
South West Water	SBB00726	21	144 h 5m	6
Wessex Water	WXW00897	7	144 h 4m	6
South West Water	SWW0578	20	143 h 18m	5.96
Wessex Water	WXW00059	10	134 h 27m	5.58
Wessex Water	WSX0075	13	127 h 59m	5.29
Wessex Water	WSX0310	10	125 h 28m	5.21
Wessex Water	WXW00124	11	125 h 18m	5.21
South West Water	SWW0364	12	124 h 14m	5.17
Wessex Water	WSX0716	19	123 h 22m	5.12
Wessex Water	WXW00413	17	119 h 34m	4.96
Wessex Water	WSX0397	10	117 h 53m	4.88
South West Water	SWW0780	32	115 h 16m	4.79
South West Water	SBB00810	25	112 h 4m	4.67
South West Water	SBB00377	12	107 h 17m	4.46
Wessex Water	WSX1019	10	105 h 45m	4.38
Wessex Water	WSX0279	17	104 h 41m	4.33
Wessex Water	WXW00191	11	88 h 28m	3.67
Wessex Water	WXW00009	10	85 h 26m	3.54
Wessex Water	WSX0328	30	71 h 54m	2.96
Wessex Water	WXW00446	14	70 h 32m	2.92
Wessex Water	WSX0665	13	64 h 7m	2.67
Wessex Water	WSX0302	44	61 h 58m	2.54
Wessex Water	WSX0519	10	58 h 56m	2.42
Wessex Water	WXW01224	12	58 h 42m	2.42
Wessex Water	WXW00327	7	55 h 2m	2.29
Wessex Water	WSX0486	15	48 h 17m	2
Wessex Water	WXW00626	8	46 h 16m	1.92
Wessex Water	WXW00412	16	41 h 40m	1.71
Wessex Water	WXW00374	3	39 h	1.62
Wessex Water	WSX0858	11	38 h 44m	1.58
Wessex Water	WXW00373	3	38 h 10m	1.58
Wessex Water	WSX1291	6	36 h 51m	1.5
Wessex Water	WSX0800	4	35 h 14m	1.46
Wessex Water	WXW00625	7	35 h 10m	1.46
Wessex Water	WXW01010	10	34 h 31m	1.42
Wessex Water	WSX0717	9	32 h 16m	1.33
Wessex Water	WXW00256	16	30 h 24m	1.25
South West Water	SWW0158	29	29 h 56m	1.21
Wessex Water	WSX0678	12	29 h 52m	1.21
Wessex Water	WXW00180	16	25 h 40m	1.04
South West Water	SBB00167	12	24 h 45m	1
Wessex Water	WXW00985	7	22 h 28m	0.92
South West Water	SWW1323	38	22 h 3m	0.92
Wessex Water	WSX0715	5	21 h 56m	0.88
Wessex Water	WXW01218	4	20 h 25m	0.83
Wessex Water	WXW00027	12	20 h 22m	0.83
Wessex Water	WSX0679	17	20 h 20m	0.83
Wessex Water	WSX0895	7	19 h 35m	0.79
Wessex Water	WSX1228	1	18 h 59m	0.75
South West Water	SBB01370	14	18 h 20m	0.75
Wessex Water	WSX0886	5	16 h 49m	0.67
Wessex Water	WXW01217	4	15 h 31m	0.62
Wessex Water	WSX0970	5	15 h 2m	0.62
Wessex Water	WSX0986	3	13 h 34m	0.54
South West Water	SWW0499	3	11 h 55m	0.46
Wessex Water	WSX0793	15	9 h 11m	0.38
South West Water	SWW1183	7	8 h 15m	0.33
Wessex Water	WSX1025	2	7 h 58m	0.29
Wessex Water	WSX0995	8	7 h 50m	0.29
Wessex Water	WSX0038	4	7 h 27m	0.29
Wessex Water	WXW01016	12	7 h 2m	0.29
Wessex Water	WSX0309	7	6 h 35m	0.25
Wessex Water	WSX0759	5	6 h 34m	0.25
Wessex Water	WXW00603	4	6 h 12m	0.25
Wessex Water	WSX1268	11	5 h 24m	0.21
South West Water	SBB01240	4	4 h 30m	0.17
Wessex Water	WXW00617	7	4 h 18m	0.17
Wessex Water	WSX0026	3	3 h 59m	0.12
Wessex Water	WSX1004	6	3 h 58m	0.12
Wessex Water	WXW00497	5	3 h 22m	0.12
Wessex Water	WSX0987	4	3 h 14m	0.12
Wessex Water	WXW00352	1	3 h 10m	0.12
Wessex Water	WXW00179	4	2 h 54m	0.08
South West Water	SBB00519	1	2 h 52m	0.08
Wessex Water	WSX1118	1	2 h 43m	0.08
South West Water	SWW1198	1	2 h 28m	0.08
Wessex Water	WSX1071	1	2 h 17m	0.08
Wessex Water	WXW00661	4	2 h 16m	0.08
Wessex Water	WXW00290	4	2 h 16m	0.08
Wessex Water	WSX1288	1	2 h 10m	0.08
South West Water	SWW0600	5	1 h 57m	0.04
Wessex Water	WSX0710	4	1 h 52m	0.04
Wessex Water	WSX0655	6	1 h 50m	0.04
Wessex Water	WSX10098	1	1 h 50m	0.04
Wessex Water	WSX0743	3	1 h 40m	0.04
Wessex Water	WXW01219	4	1 h 22m	0.04
Wessex Water	WXW00968	1	1 h 14m	0.04
Wessex Water	WXW00047	4	1 h	0.04
Wessex Water	WSX0760	1	0 h 49m	0
Wessex Water	WSX1063	1	0 h 38m	0
Wessex Water	WSX0880	3	0 h 26m	0
Wessex Water	WSX1267	2	0 h 26m	0
South West Water	SWW0482	2	0 h 24m	0
Wessex Water	WSX1171	1	0 h 16m	0
Wessex Water	WSX10117	2	0 h 16m	0
Wessex Water	WXW00796	1	0 h 12m	0
Wessex Water	WXW00260	1	0 h 8m	0
Wessex Water	WSX1266	1	0 h 6m	0
Wessex Water	WXW00388	1	0 h 6m	0
Wessex Water	WXW01299	1	0 h 6m	0
South West Water	SBB01371	0	0 h	0
Wessex Water	WXW01177	0	0 h	0
South West Water	SBB00621	0	0 h	0
Wessex Water	WXW01135	0	0 h	0
Wessex Water	WSX1280	0	0 h	0
Wessex Water	WXW00958	0	0 h	0
South West Water	SWW1324	0	0 h	0
South West Water	SBB00282	0	0 h	0
Wessex Water	WXW00431	0	0 h	0
Wessex Water	WXW00736	0	0 h	0
Wessex Water	WSX0217	0	0 h	0
Wessex Water	WXW00351	0	0 h	0
Wessex Water	WXW00257	0	0 h	0
Wessex Water	WXW00353	0	0 h	0
Wessex Water	WSX1065	0	0 h	0
Wessex Water	WSX10114	0	0 h	0
Wessex Water	WXW00215	0	0 h	0
Wessex Water	WSX10033	0	0 h	0
Wessex Water	WXW00641	0	0 h	0
Wessex Water	WXW00213	0	0 h	0
Wessex Water	WSX0074	0	0 h	0
South West Water	SBB00505	0	0 h	0
Wessex Water	WXW00988	0	0 h	0
Wessex Water	WXW00350	0	0 h	0
Wessex Water	WSX1151	0	0 h	0
Wessex Water	WSX1153	0	0 h	0
Wessex Water	WXW01230	0	0 h	0
Wessex Water	WXW00375	0	0 h	0
Wessex Water	WXW01216	0	0 h	0
Wessex Water	WXW01129	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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West Dorset - Live Sewage Polluted by sewage 23,422 hours this year - That's 2.71 years so far...

West Dorset - Live Sewage