Daventry - Live Sewage

Polluted by sewage 30,863 hours this year - That's 3.57 years so far...

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View Annual Sewage Data

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

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Daventry, 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)
Anglian Water	AnW1462	123	2,226 h 39m	92.75
Anglian Water	AnW0159	102	2,161 h 37m	90.04
Anglian Water	AnW1449	101	2,054 h 7m	85.58
Anglian Water	AnW0491	94	1,885 h 54m	78.54
Anglian Water	AnW0622	58	1,344 h 30m	56
Thames Water	ThW0028	62	951 h 45m	39.62
Anglian Water	AnW0410	67	829 h 50m	34.54
Anglian Water	AnW0237	54	801 h 8m	33.38
Anglian Water	AnW0808	55	768 h 14m	32
Anglian Water	AnW0573	49	751 h 10m	31.29
Anglian Water	AnW1422	41	707 h 40m	29.46
Anglian Water	AnW0790	74	692 h 20m	28.83
Anglian Water	AnW0931	48	690 h 53m	28.75
Anglian Water	AnW0620	50	679 h 24m	28.29
Anglian Water	AnW0018	40	634 h 56m	26.42
Anglian Water	AnW1483	35	618 h 31m	25.75
Anglian Water	AnW1164	31	604 h 3m	25.17
Anglian Water	AnW0016	32	584 h 16m	24.33
Anglian Water	AnW0782	40	564 h 4m	23.5
Anglian Water	AnW1339	36	560 h 43m	23.33
Anglian Water	AnW1470	44	552 h 4m	23
Anglian Water	AnW0254	28	533 h 55m	22.21
Anglian Water	AnW0376	41	530 h 13m	22.08
Anglian Water	AnW1558	31	526 h 12m	21.92
Anglian Water	AnW1437	30	524 h 46m	21.83
Anglian Water	AnW0429	30	519 h 30m	21.62
Anglian Water	AnW0805	35	517 h 12m	21.54
Anglian Water	AnW0108	27	515 h 37m	21.46
Anglian Water	AnW0161	26	515 h 14m	21.46
Anglian Water	AWS00416	28	490 h 50m	20.42
Anglian Water	AWS00505	25	486 h 29m	20.25
Thames Water	ThW0093	34	476 h 15m	19.83
Severn Trent Water	SVE0370	52	393 h 57m	16.38
Anglian Water	AnW0313	13	285 h 37m	11.88
Anglian Water	AWS00611	19	276 h 20m	11.5
Thames Water	ThW0038	24	257 h 45m	10.71
Thames Water	TWL00177	16	221 h 30m	9.21
Anglian Water	AWS01351	10	204 h 42m	8.5
Anglian Water	AWS01466	16	168 h 42m	7
Severn Trent Water	SVE2355	8	167 h 34m	6.96
Severn Trent Water	SVE0371	39	162 h 6m	6.75
Severn Trent Water	SVE0368	16	151 h 32m	6.29
Anglian Water	AWS01431	15	136 h 40m	5.67
Anglian Water	AWS00767	17	134 h 47m	5.58
Anglian Water	AWS00768	13	117 h 27m	4.88
Thames Water	ThW0384	14	106 h 45m	4.42
Anglian Water	AnW1438	9	99 h 46m	4.12
Thames Water	ThW0012	18	87 h 45m	3.62
Thames Water	TWL00047	8	85 h 45m	3.54
Anglian Water	AWS00293	7	85 h 8m	3.54
Anglian Water	AWS00878	8	79 h 45m	3.29
Anglian Water	AnW1177	9	73 h 44m	3.04
Anglian Water	AWS01284	4	73 h 23m	3.04
Severn Trent Water	SVT01364	7	73 h 21m	3.04
Anglian Water	AWS00025	9	70 h 50m	2.92
Anglian Water	AWS00790	15	66 h 29m	2.75
Anglian Water	AnW0377	6	58 h 50m	2.42
Severn Trent Water	SVE0369	10	58 h 25m	2.42
Anglian Water	AWS00023	4	52 h 31m	2.17
Thames Water	TWL00067	6	50 h 30m	2.08
Anglian Water	AnW1439	5	47 h 59m	1.96
Anglian Water	AWS00150	8	42 h 37m	1.75
Severn Trent Water	SVT00332	7	40 h 21m	1.67
Anglian Water	AWS00247	9	33 h 42m	1.38
Anglian Water	AWS01487	4	33 h 31m	1.38
Anglian Water	AWS00248	6	32 h 42m	1.33
Anglian Water	AWS00606	7	32 h 31m	1.33
Anglian Water	AWS01471	9	31 h 29m	1.29
Anglian Water	AnW1343	5	28 h 42m	1.17
Thames Water	ThW0052	9	28 h	1.17
Anglian Water	AWS00443	12	26 h 24m	1.08
Anglian Water	AWS01104	4	23 h	0.96
Anglian Water	AWS00995	2	22 h 30m	0.92
Anglian Water	AnW0806	6	21 h 14m	0.88
Anglian Water	AWS01453	2	21 h 4m	0.88
Anglian Water	AnW0253	5	19 h 58m	0.79
Anglian Water	AWS00744	5	19 h 44m	0.79
Anglian Water	AWS01559	3	19 h 29m	0.79
Severn Trent Water	SVT01604	8	16 h 21m	0.67
Anglian Water	AWS00368	5	15 h 55m	0.62
Anglian Water	AnW0518	7	15 h 19m	0.62
Thames Water	TWL00461	2	15 h 15m	0.62
Anglian Water	AWS00228	4	13 h 49m	0.54
Anglian Water	AWS01449	6	13 h 30m	0.54
Anglian Water	AWS01345	5	12 h 56m	0.5
Anglian Water	AnW0312	4	12 h 45m	0.5
Anglian Water	AWS00766	5	12 h 12m	0.5
Anglian Water	AWS00106	3	11 h 30m	0.46
Anglian Water	AnW0978	12	11 h 18m	0.46
Severn Trent Water	SVT02482	1	11 h 9m	0.46
Anglian Water	AnW0904	4	9 h 36m	0.38
Anglian Water	AWS00159	1	8 h 45m	0.33
Anglian Water	AWS00855	2	8 h 44m	0.33
Severn Trent Water	SVE0372	8	6 h 44m	0.25
Anglian Water	AWS00152	2	6 h 30m	0.25
Anglian Water	AWS01130	7	5 h 54m	0.21
Anglian Water	AWS00562	2	3 h 52m	0.12
Anglian Water	AWS00485	2	3 h 43m	0.12
Anglian Water	AWS01033	3	3 h 23m	0.12
Anglian Water	AnW0888	3	2 h 45m	0.08
Anglian Water	AnW1089	3	2 h 30m	0.08
Anglian Water	AWS00831	2	2 h 29m	0.08
Severn Trent Water	SVT01261	1	1 h 49m	0.04
Severn Trent Water	SVE1581	2	1 h 39m	0.04
Severn Trent Water	SVE0373	1	1 h 37m	0.04
Anglian Water	AnW1062	3	1 h 19m	0.04
Anglian Water	AnW0383	2	0 h 46m	0
Anglian Water	AnW1255	1	0 h 44m	0
Anglian Water	AWS00922	1	0 h 37m	0
Anglian Water	AnW0542	2	0 h 29m	0
Anglian Water	AnW0487	1	0 h 15m	0
Anglian Water	AnW0287	1	0 h 7m	0
Severn Trent Water	SVT00679	0	0 h	0
Anglian Water	AWS00483	0	0 h	0
Anglian Water	AWS00558	0	0 h	0
Anglian Water	AWS00292	0	0 h	0
Thames Water	TWL00018	0	0 h	0
Anglian Water	AWS01225	0	0 h	0
Anglian Water	AWS00885	0	0 h	0
Anglian Water	AWS00671	0	0 h	0
Thames Water	TWL00095	0	0 h	0
Anglian Water	AWS00266	0	0 h	0
Anglian Water	AWS01368	0	0 h	0
Severn Trent Water	SVE1567	0	0 h	0
Anglian Water	AWS01450	0	0 h	0
Anglian Water	AnW0473	0	0 h	0
Anglian Water	AWS00539	0	0 h	0
Severn Trent Water	SVT02485	0	0 h	0
Severn Trent Water	SVT01110	0	0 h	0
Anglian Water	AWS00377	0	0 h	0
Severn Trent Water	SVT02654	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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Daventry - Live Sewage Polluted by sewage 30,863 hours this year - That's 3.57 years so far...

Daventry - Live Sewage