City of Durham - Live Sewage

Polluted by sewage 12,012 hours this year - That's 1.39 years so far...

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in City of Durham 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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Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for City of Durham, 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)
Northumbrian Water	NES0666	143	3,395 h 17m	141.46
Northumbrian Water	NES0679	144	3,389 h 39m	141.21
Northumbrian Water	NES0982	47	947 h 13m	39.46
Northumbrian Water	NES1204	25	513 h 5m	21.38
Northumbrian Water	NES0656	39	444 h 51m	18.5
Northumbrian Water	NES1049	21	396 h 4m	16.5
Northumbrian Water	NES0653	18	194 h 28m	8.08
Northumbrian Water	NES1169	18	187 h 40m	7.79
Northumbrian Water	NES1078	8	162 h 50m	6.75
Northumbrian Water	NES0652	21	144 h 11m	6
Northumbrian Water	NES1285	7	134 h 21m	5.58
Northumbrian Water	NES0979	31	127 h 51m	5.29
Northumbrian Water	NES0981	14	99 h 13m	4.12
Northumbrian Water	NES1060	28	95 h 52m	3.96
Northumbrian Water	NES0663	12	95 h 7m	3.96
Northumbrian Water	NES0673	17	87 h 41m	3.62
Northumbrian Water	NES0244	12	85 h 56m	3.54
Northumbrian Water	NES1284	18	79 h 38m	3.29
Northumbrian Water	NES1077	25	79 h 20m	3.29
Northumbrian Water	NES1173	27	65 h 31m	2.71
Northumbrian Water	NES0684	14	65 h 2m	2.71
Northumbrian Water	NES1081	21	54 h 21m	2.25
Northumbrian Water	NES1008	24	52 h 5m	2.17
Northumbrian Water	NES1050	16	51 h 40m	2.12
Northumbrian Water	NES0429	14	49 h 8m	2.04
Northumbrian Water	NES1168	13	45 h 23m	1.88
Northumbrian Water	NES0022	15	41 h 44m	1.71
Northumbrian Water	NES0224	5	40 h 8m	1.67
Northumbrian Water	NES1299	6	39 h 42m	1.62
Northumbrian Water	NES1061	20	38 h 34m	1.58
Northumbrian Water	NES1131	21	38 h 16m	1.58
Northumbrian Water	NES0443	19	37 h 36m	1.54
Northumbrian Water	NES0049	14	37 h 4m	1.54
Northumbrian Water	NES0112	15	36 h 27m	1.5
Northumbrian Water	NES0962	8	35 h 47m	1.46
Northumbrian Water	NES1172	16	31 h 13m	1.29
Northumbrian Water	NES0432	6	30 h 1m	1.25
Northumbrian Water	NES0983	3	29 h 30m	1.21
Northumbrian Water	NES1100	6	29 h 24m	1.21
Northumbrian Water	NES0668	6	29 h 8m	1.21
Northumbrian Water	NES1206	13	29 h 3m	1.21
Northumbrian Water	NES1262	8	28 h 46m	1.17
Northumbrian Water	NES1009	11	27 h 12m	1.12
Northumbrian Water	NES1166	10	27 h 4m	1.12
Northumbrian Water	NES1038	14	26 h 51m	1.08
Northumbrian Water	NES0672	9	25 h 45m	1.04
Northumbrian Water	NES0474	7	24 h 53m	1
Northumbrian Water	NES1099	20	23 h 58m	0.96
Northumbrian Water	NES0948	8	22 h 44m	0.92
Northumbrian Water	NES1203	9	22 h 29m	0.92
Northumbrian Water	NES1101	22	22 h 24m	0.92
Northumbrian Water	NES1059	8	21 h 41m	0.88
Northumbrian Water	NES0097	11	20 h 8m	0.83
Northumbrian Water	NES0978	14	19 h 58m	0.79
Northumbrian Water	NES1312	9	15 h 51m	0.62
Northumbrian Water	NES0977	12	15 h 25m	0.62
Northumbrian Water	NES0268	4	13 h 4m	0.54
Northumbrian Water	NES0427	8	11 h 57m	0.46
Northumbrian Water	NES1132	7	8 h 18m	0.33
Northumbrian Water	NES1530	14	8 h 5m	0.33
Northumbrian Water	NES1098	7	6 h 41m	0.25
Northumbrian Water	NES1281	7	6 h 21m	0.25
Northumbrian Water	NES1174	3	4 h 23m	0.17
Northumbrian Water	NES0106	4	3 h 53m	0.12
Northumbrian Water	NES1205	5	3 h 40m	0.12
Northumbrian Water	NES1048	9	3 h 39m	0.12
Northumbrian Water	NES1546	2	3 h 17m	0.12
Northumbrian Water	NES1280	6	2 h 54m	0.08
Northumbrian Water	NES1528	5	2 h 46m	0.08
Northumbrian Water	NES0261	3	1 h 55m	0.04
Northumbrian Water	NES1037	4	1 h 52m	0.04
Northumbrian Water	NES1167	2	1 h 40m	0.04
Northumbrian Water	NES1079	4	1 h 32m	0.04
Northumbrian Water	NES1058	7	1 h 20m	0.04
Northumbrian Water	NES1548	6	1 h 19m	0.04
Northumbrian Water	NES0243	5	1 h 8m	0.04
Northumbrian Water	NES1010	2	1 h	0.04
Northumbrian Water	NES0865	4	0 h 54m	0
Northumbrian Water	NES1133	2	0 h 48m	0
Northumbrian Water	NES0980	1	0 h 46m	0
Northumbrian Water	NES1235	2	0 h 44m	0
Northumbrian Water	NES1283	3	0 h 42m	0
Northumbrian Water	NES0483	2	0 h 40m	0
Northumbrian Water	NES1313	5	0 h 40m	0
Northumbrian Water	NES0197	4	0 h 38m	0
Northumbrian Water	NES0464	2	0 h 32m	0
Northumbrian Water	NES1080	2	0 h 32m	0
Northumbrian Water	NES1282	1	0 h 32m	0
Northumbrian Water	NES1337	2	0 h 27m	0
Northumbrian Water	NES1261	1	0 h 15m	0
Northumbrian Water	NES0950	2	0 h 14m	0
Northumbrian Water	NES1170	1	0 h 10m	0
Northumbrian Water	NES1164	4	0 h 8m	0
Northumbrian Water	NES1258	2	0 h 4m	0
Northumbrian Water	NES1540	1	0 h 4m	0
Northumbrian Water	NES1165	1	0 h 2m	0
Northumbrian Water	NES1171	1	0 h 2m	0
Northumbrian Water	NES1207	1	0 h 2m	0
Northumbrian Water	NES0285	1	0 h	0
Northumbrian Water	NES1129	1	0 h	0
Northumbrian Water	NES1541	0	0 h	0
Northumbrian Water	NES1556	0	0 h	0
Northumbrian Water	NES1259	0	0 h	0
Northumbrian Water	NES1047	0	0 h	0
Northumbrian Water	NES0214	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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City of Durham - Live Sewage Polluted by sewage 12,012 hours this year - That's 1.39 years so far...

City of Durham - Live Sewage