Sheffield

Polluted by sewage 3,213 times in 2024 lasting 9,877 hours - That's 1.14 years!

Monitoring fell below 50% in some locations so could be more

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Totals for Sheffield in 2024

125 Sites polluted by Yorkshire Water

3,213 sewage dumps

9,877 hours duration

That's 1.14 years! On average 8.8 times a day

Change Over Time

Waterways in Sheffield

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Pollution Summary 2024

Here are all the reported sewage overflow totals for Sheffield in 2024. Sometimes sewage can be being dumped for months at a time.

Reporting refers to how much of the time the monitoring was active. In this locality 3 of the total 148 CSO locations had reporting enabled for less than half the year.

Company	Waterway	Site	Sewage Dumps	Duration (Hours)	Reporting %
Yorkshire Water	River Don	BLACKBURN MEADOWS STW	97	1,257	100
Yorkshire Water	River Don	HIGH BRIDGE HILLSBOROUGH CSO	106	706	100
Yorkshire Water	River Sheaf	MILLHOUSES PARK CSO	98	605	99.95
Yorkshire Water	River Rother	WOODHOUSE MILL WWTW	68	540	100
Yorkshire Water	Car Brook	CATCLIFFE ROAD CSO	40	354	100
Yorkshire Water	Graves Park Beck	FRASER DRIVE SPS	57	253	97.6
Yorkshire Water	River Rother	RETFORD ROAD CSO	24	252	100
Yorkshire Water	River Rivelin	RIVELIN VALLEY 3 CSO	60	243	98.1
Yorkshire Water	River Don	LANGSETT ROAD CSO	57	237	100
Yorkshire Water	Bagley Dyke	OWLER LANE CSO	62	236	100
Yorkshire Water	River Rother	RETFORD RD RECREATION GROUND 3 CSO	61	227	96.4
Yorkshire Water	Porter Brook	HANGINGWATER ROAD CSO	65	227	100
Yorkshire Water	Todd Hole Dike/Mill Stream	HERRIES ROAD CSO	79	225	100
Yorkshire Water	Shirtcliff Brook	GLENHOLME ROAD CSO	53	201	100
Yorkshire Water	Don	TINSLEY CSO	114	183	86.93
Yorkshire Water	Firth Park Stream	VICKERS ROAD CSO	71	163	94.2
Yorkshire Water	Sheffield Lane Dike	DEERLANDS AVENUE 178 NO 2 CSO	50	154	100
Yorkshire Water	River Rivelin	GLEN BRIDGE COMBINED SEWER OVERFLOW	50	152	98
Yorkshire Water	River Loxley	WATERSMEET ROAD NO1 CSO	53	127	99.6
Yorkshire Water	Shire Brook	ALPORT ROAD CSO	71	123	99.8
Yorkshire Water	Bagley Dike	NORTHERN GENERAL HOSPITAL CSO	43	122	100
Yorkshire Water	Shire Brook	BIRLEY VALE COMBINED SEWER OVERFLOW	36	120	100
Yorkshire Water	River Sheaf	LEYBURN ROAD SHEFFIELD NO2 CSO	41	115	100
Yorkshire Water	Shirtcliff Brook	BRAMLEY PARK CLOSE CSO	49	108	100
Yorkshire Water	Meers Brook	LITTLE LONDON ROAD CSO	43	100	96.2
Yorkshire Water	Hartley Brook Dike	SICEY AVENUE CSO	33	97	99.8
Yorkshire Water	River Sheaf	SSO IN BROADFIELD ROAD, SHEFFIELD	27	96	99.5
Yorkshire Water	Kirk Bridge Dike	CORKER BOTTOMS LANE CSO	44	94	100
Yorkshire Water	Car Brook	PRINCE OF WALES PUBLIC SEWER	53	94	99.87
Yorkshire Water	River Rivelin	STANNINGTON ROAD NO.2 CSO	53	92	99.1
Yorkshire Water	Porter Brook	WHITELEY WOODS CSO	32	86	100
Yorkshire Water	River Sheaf	EAST COWICK SEWAGE PUMPING STATION	36	83	96.4
Yorkshire Water	River Moss	BIRCHES LANE SPS	37	83	100
Yorkshire Water	River Sheaf	SHEAF BANK COMBINED SEWER OVERFLOW	40	82	100
Yorkshire Water	River Rother	SHEFFIELD ROAD KILMARSH CSO	19	78	100
Yorkshire Water	Blackburn Brook	DEEP LANE STORM SEWER OVERFLOW	27	75	100
Yorkshire Water	Meers Brook Culverted	RUSHDALE ROAD CSO	43	75	100
Yorkshire Water	River Don	CRICKET INN CRESCENT CSO	41	71	100
Yorkshire Water	Shire Brook	RAINBOW AVENUE SPS	12	69	100
Yorkshire Water	River Sheaf	ABBEYDALE ROAD 62 NO2 CSO	10	64	100
Yorkshire Water	River Loxley	WISEWOOD ROAD CSO	39	64	98.7
Yorkshire Water	River Loxley	HILL BRIDGE CSO	49	60	88.5
Yorkshire Water	Shire Brook	DYKE VALE ROAD 1 CSO	37	59	91
Yorkshire Water	Bagley Dike	NORWOOD ROAD NO2 CSO	29	58	100
Yorkshire Water	Kirkbridge Dike	DARNALL ROAD CSO	27	56	50.6
Yorkshire Water	Shire Brook	SEAGRAVE CRESCENT 2 CSO	29	54	100
Yorkshire Water	Short Brook	THE MILL NO 2 CSO	29	54	100
Yorkshire Water	Porter Brook	SLAYLEIGH LANE CSO	31	52	100
Yorkshire Water	River Rother	RETFORD ROAD NO 2 CSO	36	52	100
Yorkshire Water	Hartley Brook Dike	GODRIC ROAD CSO	21	51	99.9
Yorkshire Water	Shire Brook	NORMANTON SPRING CSO	39	46	86.9
Yorkshire Water	Black Brook	ROCHESTER ROAD SEWAGE PUMPING STN	13	45	100
Yorkshire Water	Meers Brook	GLEADLESS ROAD CSO	28	44	100
Yorkshire Water	Car Brook	POOLE ROAD EAST/2 CSO	33	44	100
Yorkshire Water	River Sheaf	GRANVILLE ROAD STORM SEWAGE OVERFLW	26	43	99.7
Yorkshire Water	Porter Brook	ENDCLIFFE PARK CSO	26	41	91.4
Yorkshire Water	Car Brook	HANDSWORTH ROAD NO 2 CSO	32	39	97.9
Yorkshire Water	River Sheaf	LITTLE LONDON ROAD CSO	30	38	78
Yorkshire Water	Bagley Dike	LONGLEY HALL NO. 2 CSO	19	37	99.5
Yorkshire Water	River Don	BACON LANE CSO	19	37	58.6
Yorkshire Water	Hartley Brook Dike	HIGH GREAVE NO 2 CSO	16	36	99.8
Yorkshire Water	River Moss	ECKINGTON CSO	20	31	99.3
Yorkshire Water	Blackburn Brook	FIFE STREET CSO	17	31	100
Yorkshire Water	Car Brook	GREENLAND ROAD CSO	25	31	95.8
Yorkshire Water	Porter Brook	BROCCO BANK NO 2 CSO	21	24	100
Yorkshire Water	Bagley Dyke	DUNMOW ROAD CSO	14	24	99.9
Yorkshire Water	Blackburn Brook	BUTTERTHWAITE ROAD CSO	17	22	100
Yorkshire Water	Sheffield Lane Dike	HARTLEY BROOK ROAD CSO	17	21	100
Yorkshire Water	Orgreave Common Drain	RETFORD ROAD ORRGREAVE NO 2 CSO	26	21	100
Yorkshire Water	Porter Brook	YORKSHIRE WATER SERVICES LTD, DETEN	8	20	98.6
Yorkshire Water	Shirtcliff Brook	HORSEWOOD ROAD CSO	4	17	99.7
Yorkshire Water	River Sheaf	WOODSEATS ROAD 2 CSO	15	16	97
Yorkshire Water	River Drone	GREENHILL PARK PAVILLION CSO	7	16	100
Yorkshire Water	River Sheaf	ST MARY'S ROAD CSO	11	15	99.8
Yorkshire Water	River Loxley	HOLME LANE CSO	21	15	99.9
Yorkshire Water	Firth Park Stream	FAIRTHORN ROAD NO 2 CSO	15	14	100
Yorkshire Water	River Don	CARLISLE STREET ROUNDABOUT CSO	17	14	100
Yorkshire Water	Porter Brook	STUMPERLOWE ROAD CSO	18	14	98
Yorkshire Water	Moss	MARKET STREET CS0	5	13	98.8
Yorkshire Water	Blackburn Brook	WHEEL LANE CSO	16	13	100
Yorkshire Water	Oak Brook	RIVERDALE ROAD NO 2 CSO	16	12	100
Yorkshire Water	Car Brook	GREENLAND WAY CSO	13	11	100
Yorkshire Water	Shire Brook	HASTILAR ROAD SOUTH CSO	16	11	100
Yorkshire Water	River Sheaf	OLIVE GROVE DEPOT CSO	12	11	98.7
Yorkshire Water	River Rother	TULIP TREE CLOSE CSO	6	11	100
Yorkshire Water	River Drone	GREENHILL PARK CSO	4	10	100
Yorkshire Water	Shire Brook	CARR FORGE ROAD CSO	13	9	100
Yorkshire Water	River Sheaf	AIZLEWOOD ROAD CSO	12	8	100
Yorkshire Water	River Porter	ECCLESALL ROAD CSO	7	8	21.2
Yorkshire Water	Graves Park Beck	ARCHER ROAD NO 2 CSO	5	7	99.9
Yorkshire Water	River Rother	GREENGATES LANE CSO	8	7	98.9
Yorkshire Water	River Loxley	HOLME LANE SYPTE CSO	10	7	100
Yorkshire Water	Porter Brook	STALKER WALK NO 2CSO	7	5	5.2
Yorkshire Water	Blackburn Brook	NEWMAN DRIVE CSO	9	5	96.1
Yorkshire Water	Handsworth Beck	HIGHFIELD LANE ORGREAVE SPS	3	5	100
Yorkshire Water	Car Brook	PRINCE OF WALES ROAD 2 CSO	14	5	100
Yorkshire Water	River Don	CARLISLE STREET ROUNDABOUT CSO	8	4	78.2
Yorkshire Water	Sheffield Lane Dike	DEERLANDS AVENUE 177 CSO	4	4	99.9
Yorkshire Water	Shire Brook In Culvert	DYKE VALE ROAD CSO	3	4	96.2
Yorkshire Water	Porter Brook	BROOMGROVE ROAD CSO	9	3	100
Yorkshire Water	River Don	BURNABY CRESCENT CSO	8	3	99.7
Yorkshire Water	Porter Brook	ENDCLIFFE VALE ROAD CSO	5	3	99.9
Yorkshire Water	Shire Brook	BEIGHTON STW	3	3	100
Yorkshire Water	Shirtcliff Brook	BRUNSWICK PRIMARY SCHOOL CSO	6	2	99.9
Yorkshire Water	Culv River Don	CLAYWHEELS LANE CSO	3	2	94.8
Yorkshire Water	Firth Park Stream	FIRTH PARK ROAD NO 2 CSO	6	2	50.6
Yorkshire Water	Porter Brook	SNAITHING LANE CSO	3	2	100
Yorkshire Water	Clvrt Shire Brook	SHEFFIELD ROAD WOODHOUSE NO 2 CSO	3	2	99.9
Yorkshire Water	Sheffield Lane Dike	BARNSLEY ROAD CSO	5	2	100
Yorkshire Water	Duke Of Norfolk'S Culvert	CARLISLE STREET 129 CSO	6	1	57.4
Yorkshire Water	River Sheaf	WOODSEATS ROAD 1 CSO	2	1	30.4
Yorkshire Water	Shire Brook	DELVES ROAD NO 2 CSO	3	1	100
Yorkshire Water	Car Brook	BOWDEN HOWSTEAD NO 2 CSO	5	1	85.7
Yorkshire Water	Shirtcliff Brook	WOODHOUSE SEWER NETWORK - 3 CSOS	4	1	90.6
Yorkshire Water	River Don	GILPIN STREET DVISA A22 CSO	1	1	100
Yorkshire Water	Moss	RIDGEWAY WELL CSO	2	1	100
Yorkshire Water	Moss	PRIMARY SCHOOL CSO	2	0	96.4
Yorkshire Water	River Loxley	RUDYARD ROAD CSO	2	0	100
Yorkshire Water	River Sheaf	GLEADLESS ROAD HEELEY	2	0	99.8
Yorkshire Water	River Don	BROMPTON ROAD CSO	1	0	99.9
Yorkshire Water	Hartley Brook Dike	HARTLEY BROOK AVENUE CSO	1	0	100
Yorkshire Water	River Don	PARKSIDE ROAD CSO	1	0	94.2
Yorkshire Water	River Sheaf	FRASER ROAD CSO	1	0	100
Yorkshire Water	River Sheaf	SMITHY WOOD CRESCENT CSO	1	0	98.9
Yorkshire Water	Kirk Bridge Dike	ATTERCLIFFE HILL CSO	1	0	99.8
Yorkshire Water	River Moss	ROTHERSIDE ROAD CSO	0	0	100
Yorkshire Water	Moss	SWAN INN CSO	0	0	97.8
Yorkshire Water	Blackburn Brook	BUTTERTHWAITE LANE CSO	0	0	100
Yorkshire Water	Rother	EAST COWICK SEWAGE PUMPING STATION	0	0	100
Yorkshire Water	River Rother	WHITEHALL LANE CSO	0	0	99.3
Yorkshire Water	Clvrt River Don	CATCHBAR LANE CSO	0	0	100
Yorkshire Water	River Don	DUDLEY ROAD CSO	0	0	99.5
Yorkshire Water	Bagley Dyke	GODDARD HALL ROAD CSO	0	0	71.7
Yorkshire Water	River Don	ALMA STREET SHEFFIELD CSO	0	0	100
Yorkshire Water	River Don	BURGOYNE ROAD CSO	0	0	97.5
Yorkshire Water	River Don	WAINGATE CSO	0	0	100
Yorkshire Water	Porter Brook	BELGRAVE ROAD WEST CSO	0	0	100
Yorkshire Water	Porter Brook	SNAITHING PARK ROAD CSO	0	0	100
Yorkshire Water	Ochre Dyke	ARMSTEAD ROAD CSO	0	0	100
Yorkshire Water	Blackburn Brook	ASLING ROAD CSO	0	0	99.8
Yorkshire Water	River Don	ATTERCLIFFE COMMON CSO	0	0	99.8
Yorkshire Water	River Don	EFFINGHAM ROAD CSO	0	0	99.8
Yorkshire Water	River Don	EFFINGHAM STREET CSO	0	0	99.1
Yorkshire Water	River Don	FURNIVAL ROAD CSO	0	0	100
Yorkshire Water	River Rother	JOHN CALVERT LANE CSO	0	0	99.8
Yorkshire Water	River Don	MEADOWHALL WAY NO.2 CSO	0	0	99.9
Yorkshire Water	Ochre Beck	QUEENS ROAD BEIGHTON CSO	0	0	100
Yorkshire Water	River Don	VULCAN ROAD CSO	0	0	99.5

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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Sheffield Polluted by sewage 3,213 times in 2024 lasting 9,877 hours - That's 1.14 years! Monitoring fell below 50% in some locations so could be more

Sheffield