Central Devon - Live Sewage

Polluted by sewage 29,698 hours this year - That's 3.44 years so far...

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Central Devon 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 Central Devon

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Central Devon, 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)
South West Water	SWW0777	108	2,068 h 43m	86.17
South West Water	SWW0232	90	1,682 h 25m	70.08
South West Water	SWW0606	81	1,635 h 16m	68.12
South West Water	SWW0243	62	1,308 h 18m	54.5
South West Water	SWW0443	69	1,299 h 37m	54.12
South West Water	SWW0374	57	1,216 h 16m	50.67
South West Water	SWW0540	66	1,181 h 27m	49.21
South West Water	SWW0494	115	1,022 h 21m	42.58
South West Water	SWW0133	68	1,000 h 54m	41.67
South West Water	SWW0678	50	963 h 19m	40.12
South West Water	SWW1086	72	954 h 2m	39.75
South West Water	SWW1342	52	858 h 40m	35.75
South West Water	SWW0247	54	820 h 3m	34.17
South West Water	SWW0097	53	804 h 59m	33.5
South West Water	SWW0556	64	756 h 16m	31.5
South West Water	SWW0776	62	737 h 52m	30.71
South West Water	SWW0611	59	733 h 49m	30.54
South West Water	SWW1152	46	638 h 42m	26.58
South West Water	SWW0821	36	577 h 11m	24.04
South West Water	SWW1078	34	541 h 32m	22.54
South West Water	SWW0563	39	473 h 7m	19.71
South West Water	SWW1287	52	398 h 8m	16.58
South West Water	SWW0610	53	395 h 33m	16.46
South West Water	SWW0691	34	389 h 9m	16.21
South West Water	SWW1314	23	362 h 28m	15.08
South West Water	SWW0731	44	326 h 8m	13.58
South West Water	SWW0244	44	320 h 59m	13.33
South West Water	SWW0530	24	302 h 46m	12.58
South West Water	SWW0319	58	298 h 29m	12.42
South West Water	SWW1172	22	292 h 55m	12.17
South West Water	SWW0826	44	282 h 35m	11.75
South West Water	SWW0229	22	251 h 1m	10.46
South West Water	SWW0772	57	247 h 37m	10.29
South West Water	SWW0646	53	234 h 48m	9.75
South West Water	SWW1245	32	233 h 45m	9.71
South West Water	SWW0246	44	233 h 13m	9.71
South West Water	SWW0956	34	232 h 46m	9.67
South West Water	SWW0406	56	206 h 42m	8.58
South West Water	SWW1174	20	205 h 4m	8.54
South West Water	SWW0245	19	201 h 24m	8.38
South West Water	SWW0358	29	195 h 56m	8.12
South West Water	SWW0885	25	170 h 50m	7.08
South West Water	SWW0231	19	167 h 41m	6.96
South West Water	SWW0529	39	151 h 53m	6.29
South West Water	SWW1079	16	141 h 20m	5.88
South West Water	SWW1060	12	127 h 33m	5.29
South West Water	SWW0878	34	127 h 26m	5.29
South West Water	SWW0064	27	119 h 28m	4.96
South West Water	SWW1171	21	109 h 38m	4.54
South West Water	SWW1018	33	106 h 42m	4.42
South West Water	SWW0219	18	106 h 21m	4.42
South West Water	SWW0820	47	104 h 51m	4.33
South West Water	SWW0562	32	100 h 30m	4.17
South West Water	SWW1147	31	99 h 23m	4.12
South West Water	SWW0873	12	85 h 31m	3.54
South West Water	SWW1339	22	84 h 50m	3.5
South West Water	SWW1007	20	72 h 32m	3
South West Water	SWW0677	13	72 h 22m	3
South West Water	SWW0160	10	70 h 8m	2.92
South West Water	SWW1133	34	69 h 21m	2.88
South West Water	SWW1055	15	62 h 13m	2.58
South West Water	SWW0976	13	53 h 36m	2.21
South West Water	SWW1200	12	48 h 17m	2
South West Water	SWW0363	15	39 h 40m	1.62
South West Water	SWW0618	24	34 h 36m	1.42
South West Water	SWW1201	7	30 h 25m	1.25
South West Water	SWW0153	16	30 h	1.25
South West Water	SWW0257	5	26 h 19m	1.08
South West Water	SWW0001	6	24 h 39m	1
South West Water	SWW0014	18	24 h 21m	1
South West Water	SWW0181	15	23 h 17m	0.96
South West Water	SWW0558	17	21 h 33m	0.88
South West Water	SWW0710	22	21 h 20m	0.88
South West Water	SWW0841	24	21 h 15m	0.88
South West Water	SWW1369	16	20 h 6m	0.83
South West Water	SWW0217	28	18 h 3m	0.75
South West Water	SWW0819	23	14 h 17m	0.58
South West Water	SWW1365	19	13 h 49m	0.54
South West Water	SWW0791	5	13 h 23m	0.54
South West Water	SWW0848	22	12 h 30m	0.5
South West Water	SWW0311	17	12 h 8m	0.5
South West Water	SWW1015	8	11 h 45m	0.46
South West Water	SWW1360	5	10 h 52m	0.42
South West Water	SWW1368	10	10 h 32m	0.42
South West Water	SWW0132	8	10 h 16m	0.42
South West Water	SWW0842	18	10 h 3m	0.42
South West Water	SWW0073	6	9 h 39m	0.38
South West Water	SWW0940	11	9 h 19m	0.38
South West Water	SWW1053	3	8 h 23m	0.33
South West Water	SWW1131	8	8 h 5m	0.33
South West Water	SWW0036	2	7 h 16m	0.29
South West Water	SWW0852	10	7 h 4m	0.29
South West Water	SWW0275	2	6 h 58m	0.25
South West Water	SWW0918	4	5 h 46m	0.21
South West Water	SWW0144	10	5 h 30m	0.21
South West Water	SWW0533	12	5 h 9m	0.21
South West Water	SWW1110	11	5 h 2m	0.21
South West Water	SWW0413	3	4 h 12m	0.17
South West Water	SWW0732	48	3 h 44m	0.12
South West Water	SWW0218	6	2 h 49m	0.08
South West Water	SWW0603	8	2 h 18m	0.08
South West Water	SWW1191	5	2 h 15m	0.08
South West Water	SWW0535	6	1 h 26m	0.04
South West Water	SWW1080	4	1 h 1m	0.04
South West Water	SWW1048	6	0 h 58m	0
South West Water	SWW0177	1	0 h 54m	0
South West Water	SWW0602	4	0 h 50m	0
South West Water	SWW1170	2	0 h 50m	0
South West Water	SWW0230	1	0 h 46m	0
South West Water	SWW0797	1	0 h 41m	0
South West Water	SWW0706	5	0 h 36m	0
South West Water	SWW1113	10	0 h 25m	0
South West Water	SWW0665	3	0 h 24m	0
South West Water	SWW1076	2	0 h 23m	0
South West Water	SWW0034	1	0 h 15m	0
South West Water	SWW1085	1	0 h 14m	0
South West Water	SWW1059	1	0 h 12m	0
South West Water	SWW1031	3	0 h 8m	0
South West Water	SWW1126	3	0 h 4m	0
South West Water	SWW1372	1	0 h 4m	0
South West Water	SWW0752	1	0 h 4m	0
South West Water	SWW0251	1	0 h 4m	0
South West Water	SWW0179	0	0 h	0
South West Water	SWW0203	0	0 h	0
South West Water	SWW0187	0	0 h	0
South West Water	SWW0089	0	0 h	0
South West Water	SWW0818	0	0 h	0
South West Water	SWW0849	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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Central Devon - Live Sewage Polluted by sewage 29,698 hours this year - That's 3.44 years so far...

Central Devon - Live Sewage