Forest of Dean - Live Sewage

Polluted by sewage 7,675 hours this year so far...

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View Annual Sewage Data

You're looking at the totals that we have calculated for sewage in Forest of Dean 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 Forest of Dean

Daily Data

We get information about overflowing CSOs since January 2025. Here is a chart of the last three months of data for Forest of Dean, 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)
Severn Trent Water	SVE0779	148	1,026 h 27m	42.75
Severn Trent Water	SVE2363	101	988 h 17m	41.17
Severn Trent Water	SVE0522	51	933 h 50m	38.88
Severn Trent Water	SVE0786	77	911 h 44m	37.96
Severn Trent Water	SVE0521	64	653 h 16m	27.21
Severn Trent Water	SVE0281	39	595 h 13m	24.79
Severn Trent Water	SVE0787	40	497 h 30m	20.71
Severn Trent Water	SVE2351	58	341 h 9m	14.21
Severn Trent Water	SVE0518	22	269 h 58m	11.21
Severn Trent Water	SVE0782	14	214 h 58m	8.92
Severn Trent Water	SVE0530	11	199 h 55m	8.29
Severn Trent Water	SVE0525	11	160 h 11m	6.67
Severn Trent Water	SVE0527	16	150 h 17m	6.25
Severn Trent Water	SVT01799	5	91 h 16m	3.79
Severn Trent Water	SVE0279	16	89 h 22m	3.71
Severn Trent Water	SVT00812	5	86 h	3.58
Severn Trent Water	SVT01447	6	75 h 29m	3.12
Severn Trent Water	SVT00291	4	61 h 44m	2.54
Severn Trent Water	SVE0519	13	60 h 27m	2.5
Severn Trent Water	SVE0785	41	54 h 54m	2.25
Severn Trent Water	SVE0520	5	44 h 18m	1.83
Severn Trent Water	SVE0526	16	32 h 40m	1.33
Severn Trent Water	SVE2440	9	29 h 27m	1.21
Severn Trent Water	SVE0532	11	18 h 18m	0.75
Severn Trent Water	SVT01410	2	16 h 20m	0.67
Severn Trent Water	SVE0529	3	15 h 23m	0.62
Severn Trent Water	SVE0784	7	14 h 36m	0.58
Severn Trent Water	SVE0277	2	10 h 30m	0.42
Severn Trent Water	SVE0280	2	9 h 37m	0.38
Severn Trent Water	SVE0278	2	9 h 31m	0.38
Severn Trent Water	SVE0524	5	8 h 18m	0.33
Severn Trent Water	SVE0523	5	2 h 17m	0.08
Severn Trent Water	SVE0528	3	1 h 57m	0.04
Severn Trent Water	SVE0780	0	0 h	0
Severn Trent Water	SVT01576	0	0 h	0
Severn Trent Water	SVT00290	0	0 h	0
Severn Trent Water	SVT00365	0	0 h	0
Severn Trent Water	SVT00577	0	0 h	0
Severn Trent Water	SVT01722	0	0 h	0
Severn Trent Water	SVT01636	0	0 h	0
Severn Trent Water	SVT02354	0	0 h	0
Severn Trent Water	SVT00562	0	0 h	0
Severn Trent Water	SVT00859	0	0 h	0
Severn Trent Water	SVT01633	0	0 h	0
Severn Trent Water	SVT02101	0	0 h	0
Severn Trent Water	SVT00828	0	0 h	0
Severn Trent Water	SVT01464	0	0 h	0
Severn Trent Water	SVT00364	0	0 h	0
Severn Trent Water	SVT00560	0	0 h	0
Severn Trent Water	SVT00289	0	0 h	0
Severn Trent Water	SVT01010	0	0 h	0
Severn Trent Water	SVT01382	0	0 h	0
Severn Trent Water	SVT01728	0	0 h	0
Severn Trent Water	SVT00906	0	0 h	0
Severn Trent Water	SVT02471	0	0 h	0
Severn Trent Water	SVE1343	0	0 h	0
Severn Trent Water	SVT01415	0	0 h	0
Severn Trent Water	SVT00827	0	0 h	0
Severn Trent Water	SVT00564	0	0 h	0
Severn Trent Water	SVT01859	0	0 h	0
Severn Trent Water	SVT00070	0	0 h	0
Severn Trent Water	SVT01634	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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Forest of Dean - Live Sewage Polluted by sewage 7,675 hours this year so far...

Forest of Dean - Live Sewage